$287+ Cheap flights from Chicago (CHI) to Warsaw
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — WAW
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Warsaw with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Warsaw are usually found in February or January, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Chicago to Warsaw
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to WarsawExplore the most affordable flight options available from Chicago to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Chicago to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:50 pm
ORD
- WAW
Nonstop9h 05m
LOT
Tue 10/204:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/27![LOT logo]()
$720
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 pm
ORD
- WAW
1 stop35h 05m
TAP AIR PORTUGAL
Wed 9/25:40 pm
WAW
- ORD
1 stop26h 00m
TAP AIR PORTUGAL
Deal found 7/31![TAP AIR PORTUGAL logo]()
$721
This Justfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 pm
ORD
- WAW
1 stop12h 10m
Scandinavian Airlines
Thu 10/157:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/27![Scandinavian Airlines logo]()
$722
This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:10 pm
ORD
- WAW
Nonstop9h 05m
LOT
Mon 9/284:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/27![LOT logo]()
$724
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Mon 8/317:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/27![Scandinavian Airlines logo]()
$725
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:45 pm
ORD
- WAW
2 stops35h 55m
Scandinavian Airlines
Mon 1/1110:15 am
WAW
- ORD
1 stop13h 30m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:50 pm
ORD
- WAW
Nonstop9h 05m
LOT
Tue 9/294:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/30![LOT logo]()
$727
This Turkish Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 pm
ORD
- WAW
1 stop15h 05m
Turkish Airlines
Wed 9/1610:05 am
WAW
- ORD
1 stop30h 35m
Turkish Airlines
Deal found 7/30![Turkish Airlines logo]()
$728
This Flighttix deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Tue 9/87:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/28![Scandinavian Airlines logo]()
$729
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Wed 9/3010:15 am
WAW
- ORD
1 stop12h 55m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$730
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:35 am
ORD
- WAW
2 stops19h 00m
Scandinavian Airlines
Sun 10/187:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$731
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:24 am
ORD
- WAW
2 stops16h 11m
Scandinavian Airlines
Mon 10/2610:15 am
WAW
- ORD
1 stop13h 30m
Scandinavian Airlines
Deal found 7/27![Scandinavian Airlines logo]()
$732
Best flights from Chicago to WarsawDiscover carefully curated flight deals from Chicago to Warsaw that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Chicago to Warsaw that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:25 am
ORD
- WAW
1 stop23h 50m
Turkish Airlines
Tue 9/2210:05 am
WAW
- ORD
1 stop30h 35m
Turkish Airlines
Deal found 7/31![Turkish Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/104:30 pm
ORD
- WAW
2 stops14h 25m
United Airlines
Thu 1/149:20 am
WAW
- ORD
1 stop13h 00m
United Airlines
Deal found 7/31![United Airlines logo]()
$769
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:55 pm
ORD
- WMI
1 stop25h 10m
Multiple Airlines
Mon 10/261:20 pm
WMI
- ORD
2 stops32h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$770
This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 pm
ORD
- WAW
1 stop16h 05m
British Airways
Tue 9/228:55 am
WAW
- ORD
1 stop15h 55m
British Airways
Deal found 7/30![British Airways logo]()
$820
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:15 pm
ORD
- WAW
1 stop12h 10m
Scandinavian Airlines
Thu 8/2710:15 am
WAW
- ORD
1 stop12h 55m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:44 pm
MDW
- WAW
2 stops17h 11m
Delta
Tue 10/276:05 am
WAW
- MDW
2 stops22h 28m
Delta
Deal found 8/1![Delta logo]()
$843
This Finnair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 pm
ORD
- WAW
2 stops19h 15m
Finnair
Tue 9/228:55 am
WAW
- ORD
2 stops17h 41m
Finnair
Deal found 7/28![Finnair logo]()
$843
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:39 am
ORD
- WAW
2 stops18h 31m
TAP AIR PORTUGAL
Wed 11/119:25 am
WAW
- ORD
3 stops40h 47m
TAP AIR PORTUGAL
Deal found 7/31![TAP AIR PORTUGAL logo]()
$1,334
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:40 pm
ORD
- WMI
1 stop23h 25m
Multiple Airlines
Sat 11/73:30 pm
WMI
- ORD
2 stops31h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$802
This British Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:30 pm
ORD
- WAW
1 stop15h 35m
British Airways
Tue 9/221:00 pm
WAW
- ORD
1 stop11h 50m
British Airways
Deal found 7/31![British Airways logo]()
$826
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
MDW
- WAW
2 stops16h 30m
Delta
Tue 9/812:25 pm
WAW
- MDW
2 stops17h 19m
Delta
Deal found 7/27![Delta logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:25 pm
ORD
- WMI
2 stops19h 25m
Multiple Airlines
Tue 10/135:05 pm
WMI
- ORD
1 stop28h 20m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:01 pm
MDW
- WAW
2 stops16h 54m
Delta
Fri 9/256:00 am
WAW
- MDW
2 stops19h 19m
Delta
Deal found 7/28![Delta logo]()
$848
This Finnair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:10 pm
ORD
- WAW
2 stops17h 05m
Finnair
Sun 9/209:15 pm
WAW
- ORD
2 stops29h 21m
Finnair
Deal found 7/31![Finnair logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 pm
ORD
- WMI
1 stop18h 30m
Multiple Airlines
Tue 9/298:45 pm
WMI
- ORD
2 stops28h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$846
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:00 pm
MDW
- WAW
2 stops15h 35m
Delta
Wed 9/306:00 am
WAW
- MDW
2 stops19h 33m
Delta
Deal found 7/30![Delta logo]()
$855
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:30 pm
ORD
- WMI
3 stops20h 15m
Multiple Airlines
Sat 1/233:30 pm
WMI
- ORD
2 stops31h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
MDW
- WAW
2 stops15h 40m
Delta
Thu 10/112:25 pm
WAW
- MDW
2 stops17h 19m
Delta
Deal found 7/31![Delta logo]()
$860
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/221:00 pm
MDW
- WAW
2 stops16h 05m
Delta
Mon 2/16:05 am
WAW
- MDW
2 stops17h 45m
Delta
Deal found 7/31![Delta logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:25 pm
ORD
- WMI
2 stops32h 10m
Multiple Airlines
Wed 9/164:55 pm
WMI
- ORD
1 stop28h 30m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$879
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:42 am
ORD
- WAW
2 stops43h 23m
TAP AIR PORTUGAL
Sun 8/306:20 am
WAW
- ORD
1 stop16h 40m
TAP AIR PORTUGAL
Deal found 7/29![TAP AIR PORTUGAL logo]()
$1,361
This Lufthansa deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:20 pm
ORD
- WAW
1 stop11h 40m
Multiple Airlines
Thu 10/156:40 am
WAW
- ORD
1 stop13h 15m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:37 pm
MDW
- WAW
2 stops18h 18m
Delta
Thu 9/1712:25 pm
WAW
- MDW
2 stops17h 20m
Delta
Deal found 7/27![Delta logo]()
$898
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm
ORD
- WMI
3 stops26h 20m
Multiple Airlines
Sat 10/313:30 pm
WMI
- ORD
3 stops32h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:01 pm
MDW
- WAW
2 stops16h 54m
Delta
Mon 9/2112:25 pm
WAW
- MDW
2 stops17h 19m
Delta
Deal found 7/31![Delta logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 pm
ORD
- WMI
2 stops15h 50m
Multiple Airlines
Sat 10/244:55 pm
WMI
- ORD
1 stop30h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$899
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:37 pm
MDW
- WAW
2 stops14h 58m
Delta
Mon 9/146:00 am
WAW
- MDW
2 stops19h 19m
Delta
Deal found 7/27![Delta logo]()
$904
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 pm
ORD
- WMI
1 stop18h 30m
Multiple Airlines
Wed 9/96:30 am
WMI
- ORD
2 stops23h 29m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:01 pm
MDW
- WAW
2 stops14h 24m
Delta
Fri 10/166:00 am
WAW
- MDW
2 stops19h 00m
Delta
Deal found 7/27![Delta logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
ORD
- WMI
1 stop20h 20m
Multiple Airlines
Thu 9/35:20 pm
WMI
- ORD
2 stops29h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$924
Last-minute flights from Chicago to WarsawDiscover last-minute flight deals from Chicago to Warsaw. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Warsaw. Data last updated August 1, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:10 pm
ORD
- WAW
1 stop15h 05m
Turkish Airlines
Wed 9/307:20 pm
WAW
- ORD
1 stop29h 55m
Turkish Airlines
Deal found 7/28![Turkish Airlines logo]()
$728
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 pm
ORD
- WAW
1 stop35h 05m
TAP AIR PORTUGAL
Wed 9/25:40 pm
WAW
- ORD
1 stop26h 00m
TAP AIR PORTUGAL
Deal found 7/31![TAP AIR PORTUGAL logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- WMI
2 stops19h 25m
Multiple Airlines
Wed 9/304:55 pm
WMI
- ORD
1 stop28h 30m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$775
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- WAW
3 stops33h 00m
Multiple Airlines
Thu 8/276:40 am
WAW
- ORD
2 stops18h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$735
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 am
ORD
- WAW
2 stops18h 40m
Scandinavian Airlines
Mon 9/287:45 pm
WAW
- ORD
2 stops33h 47m
Scandinavian Airlines
Deal found 7/28![Scandinavian Airlines logo]()
$739
This Flighttix deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Tue 9/87:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/28![Scandinavian Airlines logo]()
$729
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Mon 8/317:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/27![Scandinavian Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:10 pm
ORD
- WAW
Nonstop9h 05m
LOT
Tue 9/14:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/27![LOT logo]()
$733
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
ORD
- WAW
1 stop16h 50m
Scandinavian Airlines
Tue 9/87:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$734
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:50 pm
ORD
- WAW
Nonstop9h 05m
LOT
Tue 10/204:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/27![LOT logo]()
$720
This Justfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 pm
ORD
- WAW
1 stop12h 10m
Scandinavian Airlines
Thu 10/157:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 7/27![Scandinavian Airlines logo]()
$722
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:10 pm
ORD
- WAW
Nonstop9h 05m
LOT
Wed 9/94:40 pm
WAW
- ORD
Nonstop10h 10m
LOT
Deal found 7/28![LOT logo]()
$726
One-way flights from Chicago to WarsawSearch for one-way flight options from Chicago to Warsaw. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Chicago to Warsaw. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Trip.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:25 pm
ORD
- WAW
2 stops28h 55m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:30 pm
ORD
- WAW
2 stops32h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:30 pm
ORD
- WAW
2 stops32h 45m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:25 pm
ORD
- WMI
2 stops31h 30m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 pm
ORD
- WAW
2 stops31h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- WMI
2 stops19h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:25 pm
ORD
- WAW
2 stops31h 45m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:25 pm
ORD
- WAW
2 stops31h 45m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:25 pm
ORD
- WMI
2 stops43h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:25 pm
ORD
- WAW
2 stops28h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:30 pm
ORD
- WMI
2 stops29h 55m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:30 pm
ORD
- WAW
2 stops32h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$305
Find flight deals from Chicago to Warsaw
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.
Round-trip from | $720 (oojo) |
|---|---|
One-way from | $287 (Trip.com) |
Popular in | July |
Cheapest in | February |
Average price | $755 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Warsaw that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Chicago to Warsaw that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Tue 9/15
11:25 am-6:15 pm
1 stop23h 50m
Warsaw Frederic Chopin
Tue 9/22
10:05 am-9:40 am
1 stop30h 35m
$744
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 1/10
4:30 pm-1:55 pm
2 stops14h 25m
Warsaw Frederic Chopin
Thu 1/14
9:20 am-3:20 pm
1 stop13h 00m
$769
ChicagoWarsaw
ORD - WMI
ORDWMI
Chicago O'Hare Intl
Wed 10/14
4:55 pm-1:05 am
1 stop25h 10m
Warsaw Modlin
Mon 10/26
1:20 pm-3:55 pm
2 stops32h 35m
$770
ChicagoWarsaw
ORD - WMI
ORDWMI
Chicago O'Hare Intl
Sun 11/1
5:40 pm-12:05 am
1 stop23h 25m
Warsaw Modlin
Sat 11/7
3:30 pm-3:30 pm
2 stops31h 00m
$802
ChicagoWarsaw
ORD - WMI
ORDWMI
Chicago O'Hare Intl
Sun 8/23
10:25 pm-12:50 am
2 stops19h 25m
Warsaw Modlin
Tue 10/13
5:05 pm-2:25 pm
1 stop28h 20m
$803
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Wed 9/2
6:05 pm-5:10 pm
1 stop16h 05m
Warsaw Frederic Chopin
Tue 9/22
8:55 am-5:50 pm
1 stop15h 55m
$820
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 9/6
10:30 pm-9:05 pm
1 stop15h 35m
Warsaw Frederic Chopin
Tue 9/22
1:00 pm-5:50 pm
1 stop11h 50m
$826
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 8/16
7:15 pm-2:25 pm
1 stop12h 10m
Warsaw Frederic Chopin
Thu 8/27
10:15 am-4:10 pm
1 stop12h 55m
$830
ChicagoWarsaw
MDW - WAW
MDWWAW
Chicago Midway
Sun 10/18
6:44 pm-6:55 pm
2 stops17h 11m
Warsaw Frederic Chopin
Tue 10/27
6:05 am-10:33 pm
2 stops22h 28m
$843
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 9/6
6:15 pm-8:30 pm
2 stops19h 15m
Warsaw Frederic Chopin
Tue 9/22
8:55 am-7:36 pm
2 stops17h 41m
$843
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Chicago to Warsaw
Have a flexible travel schedule? Discover the best time to fly to Warsaw from Chicago with our price prediction graph.
CHI-WA1
ORD-WAW
ORD-WMI
MDW-WAW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Warsaw
CHI-WA1
ORD-WAW
ORD-WMI
MDW-WAW
What is the cheapest month to book a flight from Chicago to Warsaw?
Currently, February is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $571). Flying from Chicago to Warsaw in June is currently the most expensive (average of $1,020). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to WAW?
Find hourly flight availability from Chicago to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Warsaw as you normally would.
Weekly flight availability from Chicago to Warsaw
Explore weekly flight availability from Chicago to Warsaw. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2026.
The most flights from CHI to WA1 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Chicago to Warsaw?
Airfare is typical for this route at the moment.
Chicago to Warsaw flights typically cost between $655 and $899 in August.The cheapest round-trip price found within the last 5 days was $720 on LOT (Aug 25-Sep 1).
How often are flights from Chicago to Warsaw delayed?
About 20% of weekly flights between Chicago and Warsaw have experienced delays in the past year, with the average delay time being 201 minutes.
What is the most punctual flight time for Chicago to Warsaw flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Warsaw flights?
Over the last year, LOT have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Chicago to Warsaw?
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Warsaw. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Warsaw
Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated August 1, 2026.
Read through reviews of airlines operating flights from Chicago to Warsaw, such as LOT,SWISS, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Entertainment
6.9
Crew
8.2
Boarding
7.6
Comfort
7.5
Overall
7.6
Food
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Related info for your journey
Find useful and relevant information for your journey from Chicago to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Warsaw
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Warsaw by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Warsaw by cabin class
Find flights from Chicago to Warsaw, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Warsaw flights
Browse other Chicago and Warsaw flight options. Last updated on August 1, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Chicago to Warsaw
Discover the top 10 airlines that operate flights from Chicago to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$430 | Average$622 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$431 | Average$765 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$435 | Average$572 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$447 | Average$661 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$489 | Average$733 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$489 | Average$907 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$497 | Average$800 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$509 | Average$690 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$517 | Average$844 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$537 | Average$646 | FlexibilityNo cancel fee | On-time77% |