$404+ Cheap flights from the Czech Republic to Chicago (CHI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Czech Republic to Chicago 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Czech Republic to Chicago
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Cheapest flights from Czech Republic to ChicagoExplore the most affordable flight options available from Czech Republic to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Czech Republic to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop15h 25m
Sun 11/296:25 pm -
1 stop15h 40m
Deal found 11/2![Multiple Airlines logo]()
$680
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:55 am -
1 stop12h 30m
Sat 11/286:25 pm -
1 stop15h 40m
Deal found 11/1![Multiple Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 10/31. 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.
Sun 11/158:55 am -
1 stop12h 30m
Sat 11/285:05 pm -
2 stops17h 00m
Deal found 10/31![Delta logo]()
$682
This Delta deal was found by Cheapflights users on 11/2. 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 11/208:55 am -
2 stops19h 47m
Mon 12/72:41 pm -
2 stops13h 29m
Deal found 11/2![Delta logo]()
$686
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:50 am -
1 stop13h 25m
Mon 11/236:25 pm -
1 stop21h 15m
Deal found 11/1![Air France logo]()
$687
This Delta deal was found by Cheapflights users on 11/3. 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 11/198:55 am -
1 stop12h 30m
Fri 12/45:33 pm -
2 stops17h 02m
Deal found 11/3![Delta logo]()
$688
This Delta deal was found by Cheapflights users on 11/3. 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 11/206:00 am -
2 stops20h 39m
Tue 11/245:05 pm -
2 stops17h 00m
Deal found 11/3![Delta logo]()
$689
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/198:55 am -
2 stops19h 38m
Sun 11/227:05 am -
2 stops18h 20m
Deal found 11/1![Delta logo]()
$691
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/148:55 am -
2 stops19h 47m
Fri 11/2710:30 am -
2 stops17h 20m
Deal found 10/31![Delta logo]()
$692
This Air France deal was found by Cheapflights users on 11/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:50 am -
1 stop13h 25m
Sun 11/2211:19 am -
2 stops14h 06m
Deal found 11/1![Multiple Airlines logo]()
$693
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Fri 11/202:45 pm -
3 stops33h 00m
Tue 11/247:10 pm -
3 stops36h 00m
Deal found 11/4![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/202:45 pm -
1 stop36h 10m
Tue 11/249:50 pm -
1 stop33h 20m
Deal found 11/4![LOT logo]()
$1,131
Best flights from Czech Republic to ChicagoDiscover carefully curated flight deals from Czech Republic to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Czech Republic to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop15h 25m
Sun 11/296:25 pm -
1 stop15h 40m
Deal found 11/2![Multiple Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 11/2. 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 2/1711:35 am -
2 stops15h 56m
Wed 2/249:48 am -
2 stops16h 17m
Deal found 11/2![Delta logo]()
$686
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/232:30 pm -
2 stops16h 32m
Fri 1/1510:40 am -
2 stops14h 45m
Deal found 10/30![KLM logo]()
$888
This Scandinavian Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 12/2510:25 am -
1 stop13h 20m
Tue 1/57:10 pm -
1 stop16h 30m
Deal found 11/4![Scandinavian Airlines logo]()
$897
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/202:45 pm -
1 stop36h 10m
Tue 11/249:50 pm -
1 stop33h 20m
Deal found 11/4![LOT logo]()
$1,131
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/176:00 am -
1 stop15h 25m
Wed 2/246:25 pm -
1 stop15h 40m
Deal found 11/2![Multiple Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 11/2. 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 11/208:55 am -
2 stops19h 47m
Mon 12/72:41 pm -
2 stops13h 29m
Deal found 11/2![Delta logo]()
$686
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/148:55 am -
1 stop12h 30m
Fri 11/2710:30 am -
2 stops17h 20m
Deal found 10/31![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 11/4. 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 2/156:00 am -
2 stops19h 21m
Mon 2/2210:30 am -
2 stops17h 40m
Deal found 11/4![Delta logo]()
$688
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:30 pm -
2 stops16h 32m
Sat 1/161:52 pm -
2 stops14h 18m
Deal found 10/30![Multiple Airlines logo]()
$880
This Scandinavian Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/297:20 pm -
1 stop28h 35m
Sun 1/107:10 pm -
1 stop31h 35m
Deal found 11/4![Scandinavian Airlines logo]()
$976
This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 12/216:00 am -
1 stop15h 25m
Thu 1/141:25 pm -
2 stops14h 45m
Deal found 10/30![Delta logo]()
$838
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Fri 11/202:45 pm -
3 stops33h 00m
Tue 11/247:10 pm -
3 stops36h 00m
Deal found 11/4![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Tue 11/172:45 pm -
1 stop12h 10m
Sat 11/215:12 pm -
2 stops38h 43m
Deal found 10/31![Multiple Airlines logo]()
$1,307
Last-minute flights from Czech Republic to ChicagoDiscover last-minute flight deals from Czech Republic to Chicago. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Czech Republic to Chicago. Data last updated November 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/148:55 am -
2 stops19h 47m
Fri 11/2710:30 am -
2 stops17h 20m
Deal found 10/31![Delta logo]()
$692
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:55 am -
1 stop12h 30m
Sat 11/286:25 pm -
1 stop15h 40m
Deal found 11/1![Multiple Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 10/31. 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.
Sun 11/158:55 am -
1 stop12h 30m
Sat 11/285:05 pm -
2 stops17h 00m
Deal found 10/31![Delta logo]()
$682
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop15h 25m
Sun 11/296:25 pm -
1 stop15h 40m
Deal found 11/2![Multiple Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 11/3. 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 11/198:55 am -
1 stop12h 30m
Fri 12/45:33 pm -
2 stops17h 02m
Deal found 11/3![Delta logo]()
$688
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/198:55 am -
2 stops19h 38m
Sun 11/227:05 am -
2 stops18h 20m
Deal found 11/1![Delta logo]()
$691
This Delta deal was found by Cheapflights users on 11/2. 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 11/208:55 am -
2 stops19h 47m
Mon 12/72:41 pm -
2 stops13h 29m
Deal found 11/2![Delta logo]()
$686
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:50 am -
1 stop13h 25m
Mon 11/236:25 pm -
1 stop21h 15m
Deal found 11/1![Air France logo]()
$687
This Delta deal was found by Cheapflights users on 11/3. 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 11/206:00 am -
2 stops20h 39m
Tue 11/246:25 pm -
1 stop15h 40m
Deal found 11/3![Delta logo]()
$689
This Air France deal was found by Cheapflights users on 11/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:50 am -
1 stop13h 25m
Sun 11/2211:19 am -
2 stops14h 06m
Deal found 11/1![Multiple Airlines logo]()
$693
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Fri 11/202:45 pm -
3 stops33h 00m
Tue 11/247:10 pm -
3 stops36h 00m
Deal found 11/4![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/202:45 pm -
1 stop36h 10m
Tue 11/249:50 pm -
1 stop33h 20m
Deal found 11/4![LOT logo]()
$1,131
One-way flights from Czech Republic to ChicagoSearch for one-way flight options from Czech Republic to Chicago. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Czech Republic to Chicago. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 2/135:40 pm -
3 stops56h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/169:45 pm -
3 stops50h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$434
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:20 pm -
2 stops29h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 5/28:35 pm -
2 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 1/710:45 pm -
3 stops25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$479
This Air Serbia deal was found by Cheapflights users on 10/31. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:15 am -
1 stop19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Air Serbia logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/146:10 am -
3 stops42h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$491
Find flight deals from Czech Republic to Chicago
Keep the following information in mind while searching for Czech Republic to Chicago flight deals. Data was last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $680 (KLM) |
One-way from | $404 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $851 |
Cheapflights Fare Finder
Customize your flight search to find flights from Czech Republic to Chicago 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 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from the Czech Republic to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Wed 12/9
7:20 pm-5:20 pm
2 stops29h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$443
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Thu 1/7
10:45 pm-5:20 pm
3 stops25h 35m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$479
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Wed 12/30
9:15 am-9:20 pm
1 stop19h 05m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$488
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Thu 11/12
1:45 pm-5:20 pm
2 stops34h 35m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$533
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Thu 11/12
8:30 pm-2:45 pm
1 stop25h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$583
Quickest round-trip
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Mon 4/5
11:35 am-5:50 pm
1 stop13h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$614
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Mon 11/16
7:20 pm-6:20 pm
1 stop30h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$631
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Mon 11/16
6:00 am-2:25 pm
1 stop15h 25m
Chicago O'Hare Intl
Sun 11/29
6:25 pm-5:05 pm
1 stop15h 40m
$680
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Wed 2/17
6:00 am-2:25 pm
1 stop15h 25m
Chicago O'Hare Intl
Wed 2/24
6:25 pm-5:05 pm
1 stop15h 40m
$681
PragueChicago
PRG Václav Havel Prague - ORD Chicago O'Hare Intl
PRGORD
Václav Havel Prague
Wed 2/17
11:35 am-8:31 pm
2 stops15h 56m
Chicago O'Hare Intl
Wed 2/24
9:48 am-9:05 am
2 stops16h 17m
$686
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Czech Republic to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Czech Republic with our price prediction graph.
PRG-ORD
OSR-ORD
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 the Czech Republic to Chicago
CZ0-CHI
PRG-ORD
OSR-ORD
What is the cheapest month to book a flight from Czech Republic to Chicago?
Currently, October is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $707). Flying from Czech Republic to Chicago in August is currently the most expensive (average of $1,037). 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.
How far ahead should I book a flight from Czech Republic to Chicago?
The price you pay for your flight from Czech Republic to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 4, 2026.
Read through reviews of airlines operating flights from the Czech Republic to Chicago, such as LOT,United Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Entertainment
6.9
Food
7.2
Boarding
7.6
Crew
8.2
Overall
7.5
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Comfort
7.4
Entertainment
6.9
Food
7.2
Boarding
7.6
Crew
8.2
Overall
7.5
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Comfort
7.4
Entertainment
6.9
Food
7.2
Boarding
7.6
Crew
8.2
Overall
7.5
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Comfort
7.4
Entertainment
6.9
Food
7.2
Boarding
7.6
Crew
8.2
Overall
7.5
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Related info for your journey
Find useful and relevant information for your journey from Czech Republic to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Czech Republic to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
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Czech Republic and Chicago flights
Browse other Czech Republic and Chicago flight options. Last updated on November 4, 2026.
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Top 4 airlines flying from Czech Republic to Chicago
Discover the top 4 airlines that operate flights from Czech Republic to Chicago. 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$661 | Average$753 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$736 | Average$794 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$804 | Average$878 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$807 | Average$870 | FlexibilityNo cancel fee | On-time69% |