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$346+ Cheap flights from Romania to Missouri

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — STL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Romania to Missouri

Keep the following information in mind while searching for Romania to Missouri flight deals. Data was last updated September 17, 2025.

Round-trip from

$640
(flygcity.se)

One-way from

$346
(Kiwi.com)
From Romania to Missouri
Search Deals
One-way flight from Romania to Missouri
Search Deals

Find flight deals from Romania to Missouri

Cheapest flights from Romania to Missouri
Explore the most affordable flight options available from Romania to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This flygcity.se deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:35 amOTP - STL
2 stops20h 46mBritish Airways
Mon 11/2410:49 amSTL - OTP
2 stops20h 41mBritish Airways
Deal found 9/16$640
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 11/188:00 amOTP - STL
2 stops22h 29mAmerican Airlines
Mon 11/244:46 pmSTL - OTP
2 stops22h 14mAmerican Airlines
Deal found 9/16$645
This British Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/138:00 amOTP - STL
2 stops23h 56mBritish Airways
Sat 11/224:32 pmSTL - OTP
2 stops23h 13mBritish Airways
Deal found 9/16$646
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/196:05 amOTP - STL
1 stop15h 50mUnited Airlines
Wed 11/265:24 pmSTL - OTP
2 stops17h 16mUnited Airlines
Deal found 9/16$724
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Thu 11/135:50 amOTP - STL
2 stops17h 56mUnited Airlines
Wed 11/263:50 pmSTL - OTP
1 stop18h 50mUnited Airlines
Deal found 9/16$729
This ResecentrumGruppen deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:55 amOTP - STL
1 stop16h 00mLufthansa
Mon 11/2411:49 amSTL - OTP
2 stops16h 31mLufthansa
Deal found 9/16$880
This Lufthansa deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Mon 11/175:55 amOTP - STL
2 stops19h 44mLufthansa
Sun 11/233:50 pmSTL - OTP
1 stop14h 15mLufthansa
Deal found 9/16$900
This Lufthansa deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 11/152:50 pmOTP - STL
1 stop31h 05mLufthansa
Sun 11/2311:38 amSTL - OTP
2 stops16h 42mLufthansa
Deal found 9/16$916
This Lufthansa deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/165:55 amOTP - STL
1 stop16h 00mLufthansa
Tue 11/2511:49 amSTL - OTP
2 stops16h 31mLufthansa
Deal found 9/16$921
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Thu 11/68:00 amOTP - COU
2 stops18h 34mAmerican Airlines
Mon 11/107:09 amCOU - OTP
2 stops47h 36mAmerican Airlines
Deal found 9/15$926
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/165:55 amOTP - STL
2 stops41h 34mMultiple Airlines
Mon 11/2411:05 amSTL - OTP
3 stops19h 00mMultiple Airlines
Deal found 9/16$938
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:55 amOTP - STL
1 stop16h 00mMultiple Airlines
Sun 11/236:43 pmSTL - OTP
2 stops20h 07mMultiple Airlines
Deal found 9/16$1,009

Cheapflights Fare Finder

 
Customize your flight search to find flights from Romania to Missouri 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 September 17, 2025.
Use the filters below to find and compare flights from Romania to Missouri that are best for you.

Fly from

Romania

Fly to

Missouri

Route

Depart

Return

Price

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Tue 11/18

8:00 am-7:30 pm

2 stops19h 30m

Lambert-St Louis

Sun 11/23

4:46 pm-11:45 pm

2 stops22h 59m

$645

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Wed 11/19

8:05 am-6:25 pm

2 stops18h 20m

Lambert-St Louis

Thu 11/27

7:15 am-7:30 pm

2 stops28h 15m

$645

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sat 11/15

8:05 am-9:00 pm

2 stops20h 55m

Lambert-St Louis

Thu 11/27

8:39 am-7:30 pm

2 stops26h 51m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sun 11/16

7:35 am-11:56 pm

2 stops24h 21m

Lambert-St Louis

Tue 11/25

3:43 pm-10:55 pm

2 stops23h 12m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sat 11/15

8:05 am-12:05 am

2 stops24h 00m

Lambert-St Louis

Sat 11/22

8:39 am-3:05 pm

2 stops22h 26m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Mon 11/17

8:05 am-9:00 pm

2 stops20h 55m

Lambert-St Louis

Thu 11/27

6:00 am-3:45 pm

2 stops25h 45m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Thu 11/13

8:00 am-11:56 pm

2 stops23h 56m

Lambert-St Louis

Wed 11/26

8:39 am-3:45 pm

2 stops23h 06m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Fri 11/14

8:20 pm-7:30 pm

2 stops31h 10m

Lambert-St Louis

Tue 11/25

2:17 pm-2:45 pm

2 stops16h 28m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sat 11/15

8:05 am-12:05 am

2 stops24h 00m

Lambert-St Louis

Sun 11/23

4:46 pm-11:45 pm

2 stops22h 59m

$646

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Fri 11/14

8:20 pm-7:30 pm

2 stops31h 10m

Lambert-St Louis

Sun 11/23

2:17 pm-2:55 pm

2 stops16h 38m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 31 results
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Best time to book a flight from Romania to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Romania with our price prediction graph.
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 Romania to Missouri
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines from Romania to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Romania to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Romania to Missouri?

    Departing from Romania to Missouri will take you 19h 30m. The distance between Romania and Missouri is about 5451 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Romania to Missouri that include hotel bookings?

    Yes. In addition to deals on Romania to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Romania to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Missouri.

  • Can I find deals for business class flights from Romania to Missouri?

    Yes. Cheapflights offers flight deals from Romania to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Romania to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Romania to Missouri (average of $311). Flying from Romania to Missouri in March is currently the most expensive (average of $356). 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.

See more FAQs

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