$240+ Cheap flights from Illinois to Romania
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OTP
Apr 1 — Apr 81
1 adult, Economy
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Cheapest flights from Illinois to RomaniaExplore the most affordable flight options available from Illinois to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.
Explore the most affordable flight options available from Illinois to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.
This oojo deal was found by Cheapflights users on 2/26. 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 4/229:50 pm
ORD
- CLJ
1 stop11h 40m
LOT
Fri 5/12:00 pm
CLJ
- ORD
1 stop33h 10m
LOT
Deal found 2/26![LOT logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/129:50 pm
ORD
- CLJ
1 stop31h 30m
LOT
Tue 4/282:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 2/28![LOT logo]()
$508
This lol.travel deal was found by Cheapflights users on 2/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:50 pm
ORD
- CLJ
1 stop11h 40m
LOT
Tue 4/212:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 2/26![LOT logo]()
$509
This FlightHub deal was found by Cheapflights users on 2/26. 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.
Mon 12/79:50 pm
ORD
- OTP
1 stop12h 45m
Lufthansa
Thu 12/176:05 am
OTP
- ORD
1 stop15h 05m
Lufthansa
Deal found 2/26![Lufthansa logo]()
$509
This FlightHub deal was found by Cheapflights users on 2/26. 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 4/1611:25 am
ORD
- CLJ
1 stop24h 50m
Turkish Airlines
Thu 4/309:55 am
CLJ
- ORD
1 stop31h 45m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$511
This Lufthansa deal was found by Cheapflights users on 2/26. 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.
Tue 12/89:50 pm
ORD
- OTP
1 stop12h 45m
Lufthansa
Thu 12/176:05 am
OTP
- ORD
1 stop15h 05m
Lufthansa
Deal found 2/26![Lufthansa logo]()
$511
This FlightHub deal was found by Cheapflights users on 2/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:10 pm
ORD
- OTP
1 stop31h 55m
Turkish Airlines
Tue 10/139:35 pm
OTP
- ORD
1 stop20h 05m
Turkish Airlines
Deal found 2/27![Turkish Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 2/26. 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 8/123:35 pm
ORD
- OTP
1 stop12h 25m
United Airlines
Wed 8/261:45 pm
OTP
- ORD
2 stops28h 31m
United Airlines
Deal found 2/26![United Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 2/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:55 pm
ORD
- OTP
2 stops17h 50m
American Airlines
Wed 11/118:05 am
OTP
- ORD
1 stop17h 00m
American Airlines
Deal found 2/26![American Airlines logo]()
$516
This FlightHub deal was found by Cheapflights users on 2/26. 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 5/311:25 am
ORD
- OTP
1 stop12h 45m
Turkish Airlines
Wed 5/139:30 pm
OTP
- ORD
1 stop20h 10m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$517
This Justfly.com deal was found by Cheapflights users on 3/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:25 am
ORD
- OTP
1 stop24h 50m
Turkish Airlines
Tue 4/283:55 pm
OTP
- ORD
1 stop25h 45m
Turkish Airlines
Deal found 3/1![Turkish Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 2/26. 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 12/65:20 pm
ORD
- OTP
1 stop34h 45m
Delta
Wed 12/166:00 am
OTP
- ORD
2 stops23h 34m
Delta
Deal found 2/26![Delta logo]()
$520
Best flights from Illinois to RomaniaDiscover carefully curated flight deals from Illinois to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
Discover carefully curated flight deals from Illinois to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:50 am
ORD
- OTP
2 stops19h 10m
United Airlines
Wed 8/266:05 am
OTP
- ORD
1 stop21h 50m
United Airlines
Deal found 2/27![United Airlines logo]()
$540
This Gotogate deal was found by Cheapflights users on 2/26. 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.
Sun 4/58:10 pm
ORD
- TSR
1 stop29h 15m
Turkish Airlines
Tue 4/2110:15 am
TSR
- ORD
1 stop16h 00m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$568
This British Airways deal was found by Cheapflights users on 2/26. 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.
Thu 4/165:00 pm
ORD
- OTP
1 stop24h 20m
British Airways
Tue 5/58:15 am
OTP
- ORD
2 stops22h 30m
British Airways
Deal found 2/26![British Airways logo]()
$580
This Delta deal was found by Cheapflights users on 2/26. 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 4/49:30 am
MDW
- OTP
2 stops19h 15m
Delta
Fri 4/176:00 am
OTP
- MDW
2 stops19h 58m
Delta
Deal found 2/26![Delta logo]()
$586
This Turkish Airlines deal was found by Cheapflights users on 2/26. 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 4/58:10 pm
ORD
- TSR
1 stop29h 15m
Multiple Airlines
Tue 4/216:45 pm
TSR
- ORD
2 stops22h 55m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$594
This FlightHub deal was found by Cheapflights users on 3/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:40 pm
ORD
- IAS
2 stops19h 40m
Lufthansa
Mon 5/184:00 pm
IAS
- ORD
2 stops35h 55m
Lufthansa
Deal found 3/1![Lufthansa logo]()
$726
This LOT deal was found by Cheapflights users on 2/28. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:50 pm
ORD
- OMR
1 stop31h 55m
LOT
Sun 4/266:10 pm
OMR
- ORD
1 stop33h 40m
LOT
Deal found 2/28![LOT logo]()
$787
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:20 pm
ORD
- IAS
1 stop15h 00m
Austrian Airlines
Wed 5/134:00 pm
IAS
- ORD
1 stop29h 20m
Austrian Airlines
Deal found 3/1![Austrian Airlines logo]()
$806
This Flysmarter deal was found by Cheapflights users on 2/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
STL
- CLJ
2 stops22h 55m
Air Canada
Wed 4/226:00 am
CLJ
- STL
2 stops21h 22m
Air Canada
Deal found 2/28![Air Canada logo]()
$864
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:40 pm
ORD
- OTP
1 stop19h 30m
United Airlines
Thu 8/276:05 am
OTP
- ORD
1 stop14h 50m
United Airlines
Deal found 2/27![United Airlines logo]()
$585
This Delta deal was found by Cheapflights users on 2/26. 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 3/1710:45 am
MDW
- OTP
2 stops19h 15m
Delta
Mon 5/46:00 am
OTP
- MDW
2 stops19h 58m
Delta
Deal found 2/26![Delta logo]()
$591
This Trip.com deal was found by Cheapflights users on 2/27. 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 4/134:05 pm
STL
- CLJ
2 stops24h 25m
Multiple Airlines
Mon 4/206:10 pm
CLJ
- STL
2 stops53h 15m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$619
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:45 am
STL
- OTP
2 stops18h 50m
British Airways
Wed 4/158:15 am
OTP
- STL
2 stops19h 18m
British Airways
Deal found 2/27![British Airways logo]()
$622
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:30 pm
STL
- OTP
1 stop16h 50m
United Airlines
Wed 8/191:45 pm
OTP
- STL
2 stops36h 42m
United Airlines
Deal found 2/27![United Airlines logo]()
$587
This Turkish Airlines deal was found by Cheapflights users on 3/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:10 pm
ORD
- CLJ
1 stop28h 55m
Turkish Airlines
Sun 4/269:05 pm
CLJ
- ORD
1 stop29h 10m
Turkish Airlines
Deal found 3/2![Turkish Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 3/306:34 pm
MDW
- OTP
2 stops14h 46m
Delta
Wed 4/157:05 am
OTP
- MDW
2 stops18h 53m
Delta
Deal found 3/2![Delta logo]()
$604
This Turkish Airlines deal was found by Cheapflights users on 3/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:10 pm
ORD
- TSR
2 stops19h 20m
Multiple Airlines
Thu 5/2112:55 pm
TSR
- ORD
2 stops28h 45m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:57 pm
ORD
- OTP
2 stops15h 03m
United Airlines
Thu 8/276:05 am
OTP
- ORD
1 stop12h 55m
United Airlines
Deal found 3/1![United Airlines logo]()
$590
This oojo deal was found by Cheapflights users on 2/27. 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.
Mon 4/66:33 pm
STL
- OTP
2 stops22h 47m
British Airways
Mon 4/133:40 pm
OTP
- STL
2 stops40h 06m
British Airways
Deal found 2/27![British Airways logo]()
$653
This Delta deal was found by Cheapflights users on 2/28. 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.
Sun 4/196:50 pm
STL
- OTP
2 stops33h 55m
Delta
Tue 5/52:00 pm
OTP
- STL
2 stops34h 42m
Delta
Deal found 2/28![Delta logo]()
$609
This FlightHub deal was found by Cheapflights users on 2/26. 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.
Sat 4/259:40 pm
ORD
- IAS
2 stops19h 40m
Lufthansa
Mon 5/44:00 pm
IAS
- ORD
2 stops28h 55m
Lufthansa
Deal found 2/26![Lufthansa logo]()
$748
This Turkish Airlines deal was found by Cheapflights users on 2/28. 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.
Tue 4/1411:25 am
ORD
- TSR
2 stops18h 35m
Multiple Airlines
Tue 4/216:45 pm
TSR
- ORD
2 stops22h 55m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:40 pm
ORD
- OTP
1 stop19h 30m
United Airlines
Tue 8/186:05 am
OTP
- ORD
2 stops23h 48m
United Airlines
Deal found 3/1![United Airlines logo]()
$596
This Delta deal was found by Cheapflights users on 2/27. 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 8/108:55 am
ORD
- OTP
2 stops19h 15m
Delta
Fri 8/282:00 pm
OTP
- ORD
2 stops16h 06m
Delta
Deal found 2/27![Delta logo]()
$624
This Gotogate deal was found by Cheapflights users on 2/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:30 pm
STL
- OTP
1 stop17h 00m
Lufthansa
Tue 5/55:15 pm
OTP
- STL
1 stop28h 10m
Lufthansa
Deal found 2/28![Lufthansa logo]()
$763
This Gurufare deal was found by Cheapflights users on 2/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:20 pm
ORD
- IAS
1 stop15h 00m
Austrian Airlines
Mon 4/274:00 pm
IAS
- ORD
2 stops28h 00m
Austrian Airlines
Deal found 2/26![Austrian Airlines logo]()
$860
This Turkish Airlines deal was found by Cheapflights users on 3/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:10 pm
ORD
- TSR
1 stop31h 15m
Multiple Airlines
Mon 4/67:55 am
TSR
- ORD
2 stops42h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:15 pm
ORD
- CLJ
2 stops36h 55m
United Airlines
Fri 4/176:00 am
CLJ
- ORD
2 stops21h 25m
United Airlines
Deal found 2/27![United Airlines logo]()
$615
This Trip.com deal was found by Cheapflights users on 2/26. 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.
Thu 4/25:55 pm
ORD
- OMR
1 stop11h 45m
Lufthansa
Sun 4/122:20 pm
OMR
- ORD
1 stop31h 40m
Lufthansa
Deal found 2/26![Lufthansa logo]()
$778
This Delta deal was found by Cheapflights users on 2/26. 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 8/1210:10 am
ORD
- OTP
2 stops18h 50m
Delta
Tue 8/186:00 am
OTP
- ORD
2 stops22h 17m
Delta
Deal found 2/26![Delta logo]()
$646
Last-minute flights from Illinois to RomaniaDiscover last-minute flight deals from Illinois to Romania. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Romania. Data last updated March 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/26. 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 4/18:10 pm
ORD
- CLJ
1 stop16h 05m
Turkish Airlines
Wed 4/229:05 pm
CLJ
- ORD
1 stop29h 10m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$530
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:10 pm
ORD
- CLJ
1 stop28h 55m
Turkish Airlines
Tue 4/149:55 am
CLJ
- ORD
1 stop31h 45m
Turkish Airlines
Deal found 3/2![Turkish Airlines logo]()
$525
This FlightHub deal was found by Cheapflights users on 2/26. 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.
Tue 4/78:10 pm
ORD
- OTP
1 stop34h 25m
Turkish Airlines
Wed 4/229:30 am
OTP
- ORD
1 stop32h 10m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$517
This FlightHub deal was found by Cheapflights users on 2/26. 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.
Tue 4/78:10 pm
ORD
- OTP
1 stop28h 00m
Turkish Airlines
Tue 4/219:45 pm
OTP
- ORD
1 stop19h 55m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/129:50 pm
ORD
- CLJ
1 stop31h 30m
LOT
Tue 4/282:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 2/28![LOT logo]()
$508
This lol.travel deal was found by Cheapflights users on 2/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:50 pm
ORD
- CLJ
1 stop11h 40m
LOT
Tue 4/212:00 pm
CLJ
- ORD
1 stop13h 50m
LOT
Deal found 2/26![LOT logo]()
$509
This Justfly.com deal was found by Cheapflights users on 3/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:25 am
ORD
- OTP
1 stop24h 50m
Turkish Airlines
Tue 4/283:55 pm
OTP
- ORD
1 stop25h 45m
Turkish Airlines
Deal found 3/1![Turkish Airlines logo]()
$518
This oojo deal was found by Cheapflights users on 2/28. 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.
Tue 4/1411:25 am
ORD
- TSR
1 stop25h 45m
Turkish Airlines
Tue 4/2110:15 am
TSR
- ORD
1 stop31h 25m
Turkish Airlines
Deal found 2/28![Turkish Airlines logo]()
$527
This FlightHub deal was found by Cheapflights users on 2/26. 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 4/1611:25 am
ORD
- CLJ
1 stop24h 50m
Turkish Airlines
Thu 4/309:55 am
CLJ
- ORD
1 stop31h 45m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$511
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:10 pm
ORD
- CLJ
1 stop28h 55m
Turkish Airlines
Wed 5/209:55 am
CLJ
- ORD
1 stop16h 20m
Turkish Airlines
Deal found 3/2![Turkish Airlines logo]()
$526
This Booking.com deal was found by Cheapflights users on 2/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:10 pm
ORD
- OTP
1 stop16h 00m
Turkish Airlines
Tue 5/59:35 pm
OTP
- ORD
1 stop20h 05m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$526
This oojo deal was found by Cheapflights users on 2/26. 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 4/229:50 pm
ORD
- CLJ
1 stop11h 40m
LOT
Fri 5/12:00 pm
CLJ
- ORD
1 stop33h 10m
LOT
Deal found 2/26![LOT logo]()
$502
One-way flights from Illinois to RomaniaSearch for one-way flight options from Illinois to Romania. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
Search for one-way flight options from Illinois to Romania. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This oojo deal was found by Cheapflights users on 2/26. 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 8/198:35 am
STL
- OTP
2 stops22h 00m
British Airways
Deal found 2/26![British Airways logo]()
$240
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:11 pm
STL
- OTP
2 stops19h 09m
British Airways
Deal found 3/2![British Airways logo]()
$250
This Mytrip deal was found by Cheapflights users on 3/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:25 pm
ORD
- OTP
2 stops14h 40m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$250
This FlightHub deal was found by Cheapflights users on 2/26. 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.
Tue 8/181:37 pm
STL
- OTP
2 stops17h 48m
British Airways
Deal found 2/26![British Airways logo]()
$254
This Air Canada deal was found by Cheapflights users on 2/26. 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.
Mon 8/1712:10 pm
STL
- OTP
2 stops22h 25m
Air Canada
Deal found 2/26![Air Canada logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/26. 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 8/169:23 am
STL
- OTP
2 stops18h 37m
United Airlines
Deal found 2/26![United Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Mon 8/33:30 pm
STL
- OTP
1 stop13h 35m
Lufthansa
Deal found 3/2![Lufthansa logo]()
$262
This Lufthansa deal was found by Cheapflights users on 2/26. 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.
Sun 8/163:30 pm
STL
- OTP
1 stop13h 35m
Lufthansa
Deal found 2/26![Lufthansa logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 8/225:18 pm
STL
- OTP
2 stops34h 42m
United Airlines
Deal found 2/26![United Airlines logo]()
$269
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:20 pm
ORD
- OTP
2 stops36h 45m
British Airways
Deal found 3/1![British Airways logo]()
$283
This SmartFares deal was found by Cheapflights users on 3/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:10 pm
ORD
- OTP
1 stop14h 40m
Air France
Deal found 3/1![Air France logo]()
$290
This Booking.com deal was found by Cheapflights users on 3/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:05 pm
ORD
- CLJ
1 stop11h 40m
SWISS
Deal found 3/1![SWISS logo]()
$293
Find flight deals from Illinois to Romania
Keep the following information in mind while searching for Illinois to Romania flight deals. Data was last updated March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (oojo) |
One-way from | $240 (oojo) |
Popular in | May |
Cheapest in | January |
Average price | $629 |
Good round-trip deal | $788 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Romania 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 March 2, 2026.
Use the filters below to find and compare flights from Illinois to Romania that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sun 8/9
8:50 am-12:00 pm
2 stops19h 10m
Bucharest Otopeni Intl
Wed 8/26
6:05 am-7:55 pm
1 stop21h 50m
$540
ChicagoTimisoara
ORD - TSR
ORDTSR
Chicago O'Hare Intl
Sun 4/5
8:10 pm-9:25 am
1 stop29h 15m
Timisoara
Tue 4/21
10:15 am-6:15 pm
1 stop16h 00m
$568
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Thu 4/16
5:00 pm-1:20 am
1 stop24h 20m
Bucharest Otopeni Intl
Tue 5/5
8:15 am-10:45 pm
2 stops22h 30m
$580
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sun 8/9
9:40 pm-1:10 am
1 stop19h 30m
Bucharest Otopeni Intl
Thu 8/27
6:05 am-12:55 pm
1 stop14h 50m
$585
ChicagoBucharest
MDW - OTP
MDWOTP
Chicago Midway
Sat 4/4
9:30 am-12:45 pm
2 stops19h 15m
Bucharest Otopeni Intl
Fri 4/17
6:00 am-5:58 pm
2 stops19h 58m
$586
St. LouisBucharest
STL - OTP
STLOTP
Lambert-St Louis
Wed 8/5
3:30 pm-4:20 pm
1 stop16h 50m
Bucharest Otopeni Intl
Wed 8/19
1:45 pm-6:27 pm
2 stops36h 42m
$587
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Tue 8/11
12:57 pm-12:00 pm
2 stops15h 03m
Bucharest Otopeni Intl
Thu 8/27
6:05 am-11:00 am
1 stop12h 55m
$590
ChicagoBucharest
MDW - OTP
MDWOTP
Chicago Midway
Tue 3/17
10:45 am-1:00 pm
2 stops19h 15m
Bucharest Otopeni Intl
Mon 5/4
6:00 am-5:58 pm
2 stops19h 58m
$591
ChicagoTimisoara
ORD - TSR
ORDTSR
Chicago O'Hare Intl
Sun 4/5
8:10 pm-9:25 am
1 stop29h 15m
Timisoara
Tue 4/21
6:45 pm-9:40 am
2 stops22h 55m
$594
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Wed 8/12
9:40 pm-1:10 am
1 stop19h 30m
Bucharest Otopeni Intl
Tue 8/18
6:05 am-9:53 pm
2 stops23h 48m
$596
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Romania
Have a flexible travel schedule? Discover the best time to fly to Romania from Illinois with our price prediction graph.
STL-OTP
ORD-OTP
ORD-CLJ
ORD-IAS
STL-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 Illinois to Romania
USIL-RO0
STL-OTP
ORD-OTP
ORD-CLJ
ORD-IAS
What is the cheapest month to book a flight from Illinois to Romania?
Currently, April is the cheapest month in which you can book a flight from Illinois to Romania (average of $329). Flying from Illinois to Romania in June is currently the most expensive (average of $759). 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.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Romania. 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.
Alternative routes
Complete your trip
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Top destinations
Alternative routes for Illinois to Romania
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Romania by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Romania by cabin class
Find flights from Illinois to Romania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Romania flights
Browse other Illinois and Romania flight options. Last updated on March 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Romania
Find the right flight back to Illinois after your stay in Romania
Illinois to Romania flights
Consider these flights traveling from Illinois to Romania.
Top 10 airlines flying from Illinois to Romania
Discover the top 10 airlines that operate flights from Illinois to Romania. 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$906 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$579 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$503 | Average$626 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$517 | Average$681 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$539 | Average$887 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$542 | Average$794 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$554 | Average$913 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$562 | Average$965 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$569 | Average$749 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$575 | Average$992 | FlexibilityNo cancel fee | On-timeN/A |