$787+ Cheap flights from St. Louis (STL) to Romania
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OTP
jun 1 — jun 81
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Romania with Cheapflights
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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 St. Louis to RomaniaExplore the most affordable flight options available from St. Louis to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maio 2, 2026.
Explore the most affordable flight options available from St. Louis to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maio 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/1712:30 pm
STL
- CLJ
2 stops20h 55m
United Airlines
sex 8/216:00 am
CLJ
- STL
2 stops40h 08m
United Airlines
Deal found 4/28![United Airlines logo]()
$787
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/112:10 pm
STL
- CLJ
2 stops21h 15m
Air Canada
ter 9/221:50 pm
CLJ
- STL
2 stops36h 51m
Air Canada
Deal found 4/30![Air Canada logo]()
$840
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/195:32 pm
STL
- CLJ
2 stops15h 53m
United Airlines
ter 9/81:50 pm
CLJ
- STL
2 stops15h 32m
United Airlines
Deal found 4/30![United Airlines logo]()
$848
This Air Canada deal was found by Cheapflights users on 5/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/68:55 am
STL
- CLJ
2 stops24h 30m
Air Canada
ter 9/296:00 am
CLJ
- STL
2 stops22h 00m
Air Canada
Deal found 5/1![Air Canada logo]()
$850
This United Airlines deal was found by Cheapflights users on 5/1. 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.
seg 8/315:32 pm
STL
- CLJ
3 stops35h 38m
United Airlines
ter 9/226:00 am
CLJ
- STL
2 stops22h 39m
United Airlines
Deal found 5/1![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/226:55 pm
STL
- CLJ
2 stops34h 15m
United Airlines
qui 9/106:00 am
CLJ
- STL
2 stops17h 38m
United Airlines
Deal found 4/30![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/54:40 pm
STL
- CLJ
2 stops40h 45m
United Airlines
qui 9/246:00 am
CLJ
- STL
2 stops25h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 5/1. 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.
qua 8/195:32 pm
STL
- CLJ
2 stops15h 53m
United Airlines
seg 9/71:50 pm
CLJ
- STL
2 stops38h 49m
United Airlines
Deal found 5/1![United Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/231:18 pm
STL
- CLJ
2 stops15h 52m
United Airlines
seg 9/141:50 pm
CLJ
- STL
2 stops38h 49m
United Airlines
Deal found 4/30![United Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 5/1. 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.
qua 9/95:10 am
STL
- CLJ
2 stops28h 15m
United Airlines
sex 10/26:00 am
CLJ
- STL
3 stops44h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$860
This United Airlines deal was found by Cheapflights users on 5/1. 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.
seg 8/315:32 pm
STL
- CLJ
3 stops35h 38m
United Airlines
seg 9/211:50 pm
CLJ
- STL
2 stops38h 49m
United Airlines
Deal found 5/1![United Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/315:32 pm
STL
- OTP
2 stops35h 28m
United Airlines
seg 9/141:50 pm
OTP
- STL
1 stop31h 35m
United Airlines
Deal found 4/30![United Airlines logo]()
$887
Best flights from St. Louis to RomaniaDiscover carefully curated flight deals from St. Louis to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maio 2, 2026.
Discover carefully curated flight deals from St. Louis to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maio 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/1712:30 pm
STL
- CLJ
2 stops20h 55m
United Airlines
sex 8/216:00 am
CLJ
- STL
2 stops40h 08m
United Airlines
Deal found 4/28![United Airlines logo]()
$787
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/61:13 pm
STL
- OTP
2 stops14h 47m
Multiple Airlines
seg 8/174:10 pm
OTP
- STL
2 stops35h 57m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 5/1. 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.
seg 7/2710:19 am
STL
- OTP
2 stops19h 21m
Delta
qui 8/66:00 am
OTP
- STL
2 stops19h 53m
Delta
Deal found 5/1![Delta logo]()
$1,029
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/122:15 pm
STL
- OTP
2 stops20h 20m
Air Canada
sex 6/196:05 am
OTP
- STL
2 stops22h 20m
Air Canada
Deal found 4/28![Air Canada logo]()
$1,170
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 7/273:30 pm
STL
- OTP
1 stop13h 35m
Lufthansa
qui 8/65:35 pm
OTP
- STL
1 stop27h 50m
Lufthansa
Deal found 5/1![Lufthansa logo]()
$1,334
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/246:55 pm
STL
- CLJ
2 stops14h 30m
United Airlines
qua 9/166:00 am
CLJ
- STL
2 stops17h 38m
United Airlines
Deal found 4/30![United Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 5/1. 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.
sáb 9/126:55 pm
STL
- CLJ
2 stops34h 15m
United Airlines
dom 10/46:00 am
CLJ
- STL
2 stops17h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$913
This Delta deal was found by Cheapflights users on 4/30. 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.
dom 8/29:24 am
STL
- OTP
2 stops20h 16m
Delta
sáb 8/86:00 am
OTP
- STL
2 stops25h 40m
Delta
Deal found 4/30![Delta logo]()
$1,057
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 7/273:30 pm
STL
- OTP
1 stop24h 20m
Multiple Airlines
qui 8/69:00 am
OTP
- STL
2 stops31h 57m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/206:00 am
STL
- CLJ
2 stops27h 25m
United Airlines
ter 10/136:00 am
CLJ
- STL
2 stops25h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/206:00 am
STL
- CLJ
2 stops27h 25m
United Airlines
sex 10/96:00 am
CLJ
- STL
2 stops42h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 5/1. 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.
sáb 9/54:40 pm
STL
- CLJ
2 stops40h 45m
United Airlines
dom 9/271:50 pm
CLJ
- STL
2 stops33h 48m
United Airlines
Deal found 5/1![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 5/1. 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.
ter 9/151:36 pm
STL
- CLJ
2 stops19h 49m
United Airlines
seg 10/51:50 pm
CLJ
- STL
2 stops38h 47m
United Airlines
Deal found 5/1![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/105:10 am
STL
- CLJ
2 stops28h 15m
United Airlines
seg 9/281:50 pm
CLJ
- STL
2 stops38h 47m
United Airlines
Deal found 4/30![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 5/1. 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.
dom 9/206:00 am
STL
- CLJ
2 stops27h 25m
United Airlines
sáb 10/106:00 am
CLJ
- STL
2 stops17h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/288:44 am
STL
- CLJ
2 stops24h 41m
United Airlines
qui 9/176:00 am
CLJ
- STL
2 stops17h 38m
United Airlines
Deal found 4/30![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/2712:55 pm
STL
- OTP
2 stops15h 05m
United Airlines
qua 6/36:05 am
OTP
- STL
1 stop15h 20m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 6/64:48 pm
STL
- OTP
2 stops46h 52m
United Airlines
sáb 6/131:55 pm
OTP
- STL
2 stops35h 28m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,206
Last-minute flights from St. Louis to RomaniaDiscover last-minute flight deals from St. Louis to Romania. Data last updated maio 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Romania. Data last updated maio 2, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 4/30. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/13:30 pm
STL
- OTP
1 stop13h 40m
Lufthansa
seg 5/47:20 pm
OTP
- STL
2 stops33h 53m
Lufthansa
Deal found 4/30![Lufthansa logo]()
$1,034
This lol.travel deal was found by Cheapflights users on 5/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/31:05 pm
STL
- OTP
2 stops15h 20m
Multiple Airlines
ter 5/196:05 am
OTP
- STL
2 stops21h 22m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$998
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/39:40 pm
STL
- OTP
1 stop19h 10m
American Airlines
ter 5/198:15 am
OTP
- STL
1 stop19h 15m
American Airlines
Deal found 5/1![American Airlines logo]()
$1,012
This Delta deal was found by Cheapflights users on 5/2. 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.
dom 5/34:41 pm
STL
- OTP
2 stops36h 04m
Delta
ter 5/197:05 am
OTP
- STL
2 stops18h 00m
Delta
Deal found 5/2![Delta logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/2712:55 pm
STL
- OTP
2 stops15h 05m
United Airlines
qua 6/36:05 am
OTP
- STL
1 stop15h 20m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 6/64:48 pm
STL
- OTP
2 stops46h 52m
United Airlines
sáb 6/131:55 pm
OTP
- STL
2 stops35h 28m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,206
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/82:15 pm
STL
- OTP
2 stops20h 20m
Air Canada
ter 6/166:05 am
OTP
- STL
2 stops22h 20m
Air Canada
Deal found 4/30![Air Canada logo]()
$1,100
This Mytrip deal was found by Cheapflights users on 4/30. 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.
seg 6/82:15 pm
STL
- OTP
2 stops30h 35m
Multiple Airlines
ter 6/168:50 pm
OTP
- STL
3 stops31h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,392
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/122:15 pm
STL
- OTP
2 stops20h 20m
Air Canada
sex 6/196:05 am
OTP
- STL
2 stops22h 20m
Air Canada
Deal found 4/28![Air Canada logo]()
$1,170
One-way flights from St. Louis to RomaniaSearch for one-way flight options from St. Louis to Romania. Find affordable one-way fares based on user searches. Data last updated maio 2, 2026.
Search for one-way flight options from St. Louis to Romania. Find affordable one-way fares based on user searches. Data last updated maio 2, 2026.
This BusinessClass deal was found by Cheapflights users on 4/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 6/181:13 pm
STL
- OTP
2 stops14h 47m
Lufthansa
Deal found 4/30![Lufthansa logo]()
$3,615
Find flight deals from St. Louis to Romania
Keep the following information in mind while searching for St. Louis to Romania flight deals. Data was last updated maio 2, 2026.
Round-trip from | $787 (United Airlines) |
|---|---|
Popular in | June |
Cheapest in | November |
Average price | $976 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 maio 2, 2026.
Use the filters below to find and compare flights from St. Louis to Romania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
seg 8/17
12:30 pm-5:25 pm
2 stops20h 55m
Cluj Napoca
sex 8/21
6:00 am-2:08 pm
2 stops40h 08m
$787
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
seg 8/24
6:55 pm-5:25 pm
2 stops14h 30m
Cluj Napoca
qua 9/16
6:00 am-3:38 pm
2 stops17h 38m
$848
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
sáb 9/12
6:55 pm-1:10 pm
2 stops34h 15m
Cluj Napoca
dom 10/4
6:00 am-3:38 pm
2 stops17h 38m
$913
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
dom 9/20
6:00 am-5:25 pm
2 stops27h 25m
Cluj Napoca
ter 10/13
6:00 am-11:45 pm
2 stops25h 45m
$915
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
dom 9/20
6:00 am-5:25 pm
2 stops27h 25m
Cluj Napoca
sex 10/9
6:00 am-4:51 pm
2 stops42h 51m
$921
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
sáb 9/5
4:40 pm-5:25 pm
2 stops40h 45m
Cluj Napoca
dom 9/27
1:50 pm-3:38 pm
2 stops33h 48m
$924
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
ter 9/15
1:36 pm-5:25 pm
2 stops19h 49m
Cluj Napoca
seg 10/5
1:50 pm-8:37 pm
2 stops38h 47m
$925
St. LouisBucharest
STL - OTP
STLOTP
Lambert-St Louis
qui 8/6
1:13 pm-12:00 pm
2 stops14h 47m
Bucharest Otopeni Intl
seg 8/17
4:10 pm-8:07 pm
2 stops35h 57m
$931
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
qui 9/10
5:10 am-5:25 pm
2 stops28h 15m
Cluj Napoca
seg 9/28
1:50 pm-8:37 pm
2 stops38h 47m
$937
St. LouisCluj Napoca
STL - CLJ
STLCLJ
Lambert-St Louis
dom 9/20
6:00 am-5:25 pm
2 stops27h 25m
Cluj Napoca
sáb 10/10
6:00 am-3:38 pm
2 stops17h 38m
$975
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Romania
Have a flexible travel schedule? Discover the best time to fly to Romania from St. Louis with our price prediction graph.
STL-OTP
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 St. Louis to Romania
STL-RO0
STL-OTP
STL-CLJ
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Romania
Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated maio 2, 2026.
See what other customers who have flown with Delta,United Airlines, andLufthansa from St. Louis to Romania have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Romania
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St. Louis and Romania flights
Browse other St. Louis and Romania flight options. Last updated on maio 2, 2026.
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Top 2 airlines flying from St. Louis to Romania
Discover the top 2 airlines that operate flights from St. Louis 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 maio 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$574 | Average$796 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$800 | Average$1,124 | FlexibilityNo cancel fee | On-time76% |