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$643+ Cheap flights from Romania to St. Louis (STL)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Romania to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Romania (RO0) to St. Louis (STL). 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 January 21, 2025.

Round-trip from

$846
(Lucky2Go)

One-way from

$643
(lol.travel)
From Romania to Lambert-St Louis
Search Deals
One-way flight from Romania to Lambert-St Louis
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Find flight deals from Romania to St. Louis

Cheapest flights from Romania to St. Louis
Explore the most affordable flight options available from Romania to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Lucky2Go deal was found by Cheapflights users on 1/20. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:15 pmOTP - STL
2 stops37h 02mBritish Airways
Tue 7/152:46 pmSTL - OTP
2 stops16h 39mBritish Airways
Deal found 1/20$846
This Lufthansa deal was found by Cheapflights users on 1/20. 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 7/11:50 pmOTP - STL
1 stop31h 40mLufthansa
Tue 7/1512:24 pmSTL - OTP
2 stops15h 31mLufthansa
Deal found 1/20$1,333
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Tue 7/16:30 amOTP - STL
2 stops21h 10mMultiple Airlines
Tue 7/158:00 amSTL - OTP
3 stops26h 45mMultiple Airlines
Deal found 1/20$1,367

Find flights from Romania to St. Louis within your budget

Customize your flight search to find flights from Romania to St. Louis 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Tue 7/1

6:15 pm-11:17 pm

2 stops37h 02m

Lambert-St Louis

Tue 7/15

2:46 pm-3:25 pm

2 stops16h 39m

$846

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Tue 7/1

1:50 pm-1:30 pm

1 stop31h 40m

Lambert-St Louis

Tue 7/15

12:24 pm-11:55 am

2 stops15h 31m

$1,333

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Tue 7/1

6:30 am-7:40 pm

2 stops21h 10m

Lambert-St Louis

Tue 7/15

8:00 am-6:45 pm

3 stops26h 45m

$1,367

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Wed 3/19

8:05 am-9:40 pm

2 stops20h 35m

$643

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Fri 7/11

8:25 am-11:15 pm

2 stops22h 50m

$657

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Wed 3/19

6:00 am-2:55 pm

1 stop15h 55m

$718

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Fri 7/11

6:00 am-10:06 pm

3 stops24h 06m

$726

Cluj NapocaSt. Louis

CLJ - STL

CLJSTL

Cluj Napoca

Wed 2/5

2:20 pm-11:30 pm

2 stops17h 10m

$2,682

Cluj NapocaSt. Louis

CLJ - STL

CLJSTL

Cluj Napoca

Wed 2/5

7:50 pm-1:55 pm

3 stops50h 05m

$3,241

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Tue 3/18

3:35 am-7:50 pm

2 stops47h 15m

$3,454

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Romania to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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.

Travel insights for flights from Romania to St. Louis

Get recent, data-driven insights about flights from Romania to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 21, 2025.
Emirates
8.1
Very good
3,358 reviews

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,358 reviews
Emirates
8.1
Very good
3,358 reviews

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,984 reviews
Emirates
8.1
Very good
3,358 reviews

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Lufthansa
6.8
Okay
7,111 reviews
Emirates
8.1
Very good
3,358 reviews

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

British Airways
6.6
Okay
6,834 reviews
Emirates
8.1
Very good
3,358 reviews

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from Romania?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Romania. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • What are the cheapest airlines to fly from Romania to St. Louis one-way?

    One-way options have recently been found by users for as low as $657 on British Airways. Other airlines that offer cheap prices include Lufthansa from $718 and United Airlines from $726 one-way.

  • Can I find deals for flights from Romania to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Romania to St. Louis?

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

  • Can I find deals for business class flights from Romania to St. Louis?

    Yes. Cheapflights offers flight deals from Romania to St. Louis 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 St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Romania to St. Louis (average of $311). Flying from Romania to St. Louis 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

Traveling to a place near Romania?

Book flights to Romania if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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