$244+ Cheap flights from Chicago (CHI) to Cluj Napoca (CLJ)
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CLJ
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Cluj Napoca 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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Cheapest flights from Chicago to Cluj NapocaExplore the most affordable flight options available from Chicago to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Chicago to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This Gotogate deal was found by Cheapflights users on 7/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:50 am
ORD
- CLJ
2 stops19h 20m
Multiple Airlines
Tue 10/61:50 pm
CLJ
- ORD
1 stop30h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$822
This Mytrip deal was found by Cheapflights users on 7/14. 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 10/47:25 pm
ORD
- CLJ
3 stops23h 15m
Multiple Airlines
Wed 10/146:10 pm
CLJ
- ORD
3 stops32h 05m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$824
This LOT deal was found by Cheapflights users on 7/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:50 pm
ORD
- CLJ
1 stop31h 30m
LOT
Tue 9/222:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 7/10![LOT logo]()
$830
This SWISS deal was found by Cheapflights users on 7/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:40 pm
ORD
- CLJ
1 stop16h 10m
SWISS
Mon 3/13:15 pm
CLJ
- ORD
1 stop33h 05m
SWISS
Deal found 7/11![SWISS logo]()
$831
This Expedia deal was found by Cheapflights users on 7/11. 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.
Sun 8/93:40 pm
ORD
- CLJ
2 stops17h 45m
Multiple Airlines
Sun 2/286:00 am
CLJ
- ORD
1 stop20h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$832
This FlightHub deal was found by Cheapflights users on 7/11. 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 9/45:10 pm
ORD
- CLJ
2 stops36h 10m
LOT
Sat 9/196:10 pm
CLJ
- ORD
1 stop29h 00m
LOT
Deal found 7/11![LOT logo]()
$833
This KAYAK deal was found by Cheapflights users on 7/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 pm
ORD
- CLJ
1 stop18h 50m
Lufthansa
Sun 2/286:00 am
CLJ
- ORD
1 stop20h 25m
Lufthansa
Deal found 7/11![Lufthansa logo]()
$834
This FlightHub deal was found by Cheapflights users on 7/10. 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 9/65:10 pm
ORD
- CLJ
2 stops36h 10m
LOT
Sat 9/196:10 pm
CLJ
- ORD
1 stop29h 00m
LOT
Deal found 7/10![LOT logo]()
$835
This oojo deal was found by Cheapflights users on 7/11. 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 8/65:10 pm
ORD
- CLJ
1 stop12h 10m
LOT
Thu 8/202:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 7/11![LOT logo]()
$836
This oojo deal was found by Cheapflights users on 7/11. 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.
Sat 8/85:10 pm
ORD
- CLJ
1 stop12h 10m
LOT
Tue 9/82:00 pm
CLJ
- ORD
2 stops33h 10m
LOT
Deal found 7/11![LOT logo]()
$837
This Air Canada deal was found by Cheapflights users on 7/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:45 am
ORD
- CLJ
2 stops24h 40m
Air Canada
Tue 9/226:00 am
CLJ
- ORD
2 stops40h 43m
Air Canada
Deal found 7/10![Air Canada logo]()
$838
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 9/26:15 am
ORD
- CLJ
2 stops22h 55m
United Airlines
Thu 9/176:00 am
CLJ
- ORD
1 stop14h 35m
United Airlines
Deal found 7/13![United Airlines logo]()
$839
Best flights from Chicago to Cluj NapocaDiscover carefully curated flight deals from Chicago to Cluj Napoca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Chicago to Cluj Napoca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 8/288:10 pm
ORD
- CLJ
1 stop28h 55m
Turkish Airlines
Fri 9/49:05 pm
CLJ
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 9/910:50 am
ORD
- CLJ
2 stops22h 35m
United Airlines
Wed 9/236:00 am
CLJ
- ORD
1 stop14h 35m
United Airlines
Deal found 7/10![United Airlines logo]()
$839
This United deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:45 am
ORD
- CLJ
2 stops21h 25m
Multiple Airlines
Tue 9/81:50 pm
CLJ
- ORD
2 stops26h 01m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$843
This SWISS deal was found by Cheapflights users on 7/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:05 pm
ORD
- CLJ
1 stop11h 45m
SWISS
Mon 8/103:35 pm
CLJ
- ORD
1 stop29h 00m
SWISS
Deal found 7/11![SWISS logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 9/21:55 pm
ORD
- CLJ
2 stops15h 15m
United Airlines
Wed 9/236:00 am
CLJ
- ORD
1 stop14h 35m
United Airlines
Deal found 7/10![United Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/169:07 am
ORD
- CLJ
2 stops20h 03m
United Airlines
Wed 9/301:50 pm
CLJ
- ORD
2 stops17h 42m
United Airlines
Deal found 7/12![United Airlines logo]()
$849
This Turkish Airlines deal was found by Cheapflights users on 7/13. 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 11/811:45 am
ORD
- CLJ
1 stop13h 20m
Turkish Airlines
Thu 11/129:25 pm
CLJ
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$962
This United deal was found by Cheapflights users on 7/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2010:05 am
ORD
- CLJ
2 stops19h 35m
Multiple Airlines
Sat 1/96:00 am
CLJ
- ORD
1 stop20h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$988
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/1812:16 pm
ORD
- CLJ
2 stops16h 54m
United Airlines
Thu 9/36:00 am
CLJ
- ORD
2 stops24h 31m
United Airlines
Deal found 7/14![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/316:25 pm
ORD
- CLJ
2 stops34h 45m
United Airlines
Thu 9/246:00 am
CLJ
- ORD
1 stop16h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Tue 7/286:05 am
ORD
- CLJ
2 stops23h 05m
United Airlines
Tue 8/181:50 pm
CLJ
- ORD
2 stops31h 05m
United Airlines
Deal found 7/9![United Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 7/14. 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 12/2012:50 pm
ORD
- CLJ
2 stops16h 50m
United Airlines
Sat 1/92:25 pm
CLJ
- ORD
2 stops26h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$971
Last-minute flights from Chicago to Cluj NapocaDiscover last-minute flight deals from Chicago to Cluj Napoca. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Cluj Napoca. Data last updated July 14, 2026 and is based on user searches.
This LOT deal was found by Cheapflights users on 7/9. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:10 pm
ORD
- CLJ
2 stops36h 10m
LOT
Thu 8/202:00 pm
CLJ
- ORD
2 stops33h 10m
LOT
Deal found 7/9![LOT logo]()
$841
This oojo deal was found by Cheapflights users on 7/14. 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 8/65:10 pm
ORD
- CLJ
1 stop12h 10m
LOT
Thu 8/206:10 pm
CLJ
- ORD
1 stop32h 00m
LOT
Deal found 7/14![LOT logo]()
$833
This SWISS deal was found by Cheapflights users on 7/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:40 pm
ORD
- CLJ
1 stop16h 10m
SWISS
Mon 3/13:15 pm
CLJ
- ORD
1 stop33h 05m
SWISS
Deal found 7/11![SWISS logo]()
$831
This oojo deal was found by Cheapflights users on 7/11. 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.
Sat 8/85:10 pm
ORD
- CLJ
1 stop12h 10m
LOT
Tue 9/82:00 pm
CLJ
- ORD
2 stops33h 10m
LOT
Deal found 7/11![LOT logo]()
$837
This Air Canada deal was found by Cheapflights users on 7/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:40 pm
ORD
- CLJ
2 stops32h 30m
Air Canada
Sat 2/272:25 pm
CLJ
- ORD
2 stops32h 27m
Air Canada
Deal found 7/11![Air Canada logo]()
$840
This Expedia deal was found by Cheapflights users on 7/11. 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.
Sun 8/93:40 pm
ORD
- CLJ
2 stops17h 45m
Multiple Airlines
Sun 2/286:00 am
CLJ
- ORD
1 stop20h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$832
This KAYAK deal was found by Cheapflights users on 7/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 pm
ORD
- CLJ
1 stop18h 50m
Lufthansa
Sat 2/276:00 am
CLJ
- ORD
1 stop20h 25m
Lufthansa
Deal found 7/11![Lufthansa logo]()
$834
This FlightHub deal was found by Cheapflights users on 7/11. 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.
Thu 8/135:10 pm
ORD
- CLJ
2 stops40h 20m
LOT
Fri 8/282:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 7/11![LOT logo]()
$835
This LOT deal was found by Cheapflights users on 7/11. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:50 pm
ORD
- CLJ
1 stop31h 30m
LOT
Thu 8/272:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 7/11![LOT logo]()
$830
This oojo deal was found by Cheapflights users on 7/13. 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 8/174:05 pm
ORD
- CLJ
2 stops17h 20m
Lufthansa
Mon 8/316:00 am
CLJ
- ORD
2 stops14h 55m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$838
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/177:20 am
ORD
- CLJ
2 stops21h 50m
United Airlines
Wed 9/306:00 am
CLJ
- ORD
1 stop14h 35m
United Airlines
Deal found 7/12![United Airlines logo]()
$839
One-way flights from Chicago to Cluj NapocaSearch for one-way flight options from Chicago to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Chicago to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/217:25 pm
ORD
- CLJ
2 stops35h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/2210:25 pm
ORD
- CLJ
2 stops33h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$254
This oojo deal was found by Cheapflights users on 7/13. 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 10/213:35 pm
ORD
- CLJ
1 stop13h 35m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$334
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Sat 8/157:25 pm
ORD
- CLJ
2 stops19h 45m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/710:25 pm
ORD
- CLJ
3 stops30h 45m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/63:45 pm
ORD
- CLJ
2 stops22h 00m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/83:45 pm
ORD
- CLJ
2 stops36h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$391
Find flight deals from Chicago to Cluj Napoca
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cluj Napoca (CLJ). 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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $822 (Gotogate) |
One-way from | $244 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,079 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Cluj Napoca 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 July 14, 2026.
Use the filters below to find and compare flights from Chicago to Cluj Napoca that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Fri 8/28
8:10 pm-9:05 am
1 stop28h 55m
Cluj Napoca
Fri 9/4
9:05 pm-9:40 am
1 stop20h 35m
$833
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Wed 9/9
10:50 am-5:25 pm
2 stops22h 35m
Cluj Napoca
Wed 9/23
6:00 am-12:35 pm
1 stop14h 35m
$839
Quickest round-trip
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Wed 9/2
1:55 pm-1:10 pm
2 stops15h 15m
Cluj Napoca
Wed 9/23
6:00 am-12:35 pm
1 stop14h 35m
$839
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Wed 9/2
7:45 am-1:10 pm
2 stops21h 25m
Cluj Napoca
Tue 9/8
1:50 pm-7:51 am
2 stops26h 01m
$843
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Sun 8/16
9:07 am-1:10 pm
2 stops20h 03m
Cluj Napoca
Wed 9/30
1:50 pm-11:32 pm
2 stops17h 42m
$849
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Tue 8/18
12:16 pm-1:10 pm
2 stops16h 54m
Cluj Napoca
Thu 9/3
6:00 am-10:31 pm
2 stops24h 31m
$849
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Mon 8/31
6:25 pm-1:10 pm
2 stops34h 45m
Cluj Napoca
Thu 9/24
6:00 am-2:05 pm
1 stop16h 05m
$850
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Sun 11/8
11:45 am-9:05 am
1 stop13h 20m
Cluj Napoca
Thu 11/12
9:25 pm-10:00 am
1 stop20h 35m
$962
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Tue 7/28
6:05 am-1:10 pm
2 stops23h 05m
Cluj Napoca
Tue 8/18
1:50 pm-12:55 pm
2 stops31h 05m
$963
ChicagoCluj Napoca
ORD - CLJ
ORDCLJ
Chicago O'Hare Intl
Sun 12/20
12:50 pm-1:40 pm
2 stops16h 50m
Cluj Napoca
Sat 1/9
2:25 pm-8:30 am
2 stops26h 05m
$971
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Chicago to Cluj Napoca
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cluj Napoca in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Cluj Napoca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cluj Napoca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cluj Napoca flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Cluj Napoca flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cluj Napoca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Cluj Napoca
Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Chicago with our price prediction graph.
CHI-CLJ
ORD-CLJ
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 Cluj Napoca
CHI-CLJ
ORD-CLJ
What is the cheapest month to book a flight from Chicago to Cluj Napoca?
Currently, April is the cheapest month in which you can book a flight from Chicago to Cluj Napoca (average of $301). Flying from Chicago to Cluj Napoca in June is currently the most expensive (average of $654). 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 much does it cost to fly round-trip from Chicago to Cluj Napoca?
How far ahead should I book a flight from Chicago to Cluj Napoca?
To ensure you get the cheapest price possible for a flight from Chicago to Cluj Napoca, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Cluj Napoca
Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated July 14, 2026.
Read reviews from past customers who have flown LOT,SWISS, andTurkish Airlines from Chicago to Cluj Napoca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Crew
8.2
Food
7.2
Entertainment
6.9
Comfort
7.5
Overall
7.5
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Related info for your journey
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Other flights to Cluj Napoca
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Chicago and Cluj Napoca flights
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Top 6 airlines flying from Chicago to Cluj Napoca
Discover the top 6 airlines that operate flights from Chicago to Cluj Napoca. 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$515 | Average$770 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$961 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$568 | Average$949 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$588 | Average$926 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$609 | Average$1,188 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$733 | Average$927 | FlexibilityNo cancel fee | On-timeN/A |