HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$469+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — STL
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Romania to Missouri 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 16, 2025.

Round-trip from

$672
(British Airways)

One-way from

$469
(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 June 16, 2025.

This British Airways deal was found by Cheapflights users on 6/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:15 pmOTP - STL
2 stops35h 38mBritish Airways
Sun 9/218:03 pmSTL - OTP
2 stops20h 42mBritish Airways
Deal found 6/15$672
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:55 pmOTP - STL
2 stops33h 23mUnited Airlines
Sun 9/219:17 amSTL - OTP
2 stops18h 38mUnited Airlines
Deal found 6/15$706
This Lufthansa deal was found by Cheapflights users on 6/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amOTP - STL
1 stop15h 30mLufthansa
Tue 9/238:15 amSTL - OTP
2 stops19h 40mLufthansa
Deal found 6/15$711
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/196:00 amOTP - MCI
2 stops25h 27mUnited Airlines
Tue 9/237:30 amMCI - OTP
2 stops20h 25mUnited Airlines
Deal found 6/14$773
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:05 amOTP - MCI
3 stops23h 37mAir Canada
Tue 9/239:58 amMCI - OTP
3 stops17h 57mAir Canada
Deal found 6/14$1,040

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 June 16, 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 9/9

6:15 pm-9:53 pm

2 stops35h 38m

Lambert-St Louis

Sun 9/21

8:03 pm-12:45 am

2 stops20h 42m

$672

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Fri 9/12

1:55 pm-3:18 pm

2 stops33h 23m

Lambert-St Louis

Tue 9/23

9:17 am-11:55 am

2 stops18h 38m

$706

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Wed 9/10

6:00 am-1:30 pm

1 stop15h 30m

Lambert-St Louis

Mon 9/22

8:15 am-11:55 am

2 stops19h 40m

$711

BucharestKansas City

OTP - MCI

OTPMCI

Bucharest Otopeni Intl

Tue 8/19

6:00 am-11:27 pm

2 stops25h 27m

Kansas City

Tue 9/23

7:30 am-11:55 am

2 stops20h 25m

$773

BucharestKansas City

OTP - MCI

OTPMCI

Bucharest Otopeni Intl

Tue 8/19

6:05 am-9:42 pm

3 stops23h 37m

Kansas City

Tue 9/23

9:58 am-11:55 am

3 stops17h 57m

$1,040

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Wed 9/10

10:05 pm-1:17 pm

3 stops47h 12m

$469

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Mon 9/8

8:25 am-9:41 am

2 stops33h 16m

$677

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sat 9/6

8:35 am-11:23 pm

2 stops22h 48m

$680

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

Sun 9/7

7:00 am-4:45 pm

2 stops17h 45m

$681

BucharestKansas City

OTP - MCI

OTPMCI

Bucharest Otopeni Intl

Tue 8/19

7:25 am-7:05 pm

2 stops19h 40m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 15 results
1
2

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

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Romania to Missouri one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $677. KLM flights start at $680 while deals on Delta start at $681 one-way.

  • 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

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 for Romania to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to John F Kennedy Intl flights
Orly to Newark flights
Orly to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Frankfurt to Newark flights
Heathrow to LaGuardia flights
Charles de Gaulle to Miami flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to LaGuardia flights
Bruxelles-National to Newark flights
Madrid to John F Kennedy Intl flights
Bruxelles-National to John F Kennedy Intl flights
Barcelona-El Prat to John F Kennedy Intl flights
Madrid to Newark flights
Frankfurt to LaGuardia flights
London City to Newark flights
Dublin to John F Kennedy Intl flights
Madrid to Miami flights
Stansted to John F Kennedy Intl flights
Charles de Gaulle to Los Angeles flights
Frederic Chopin to John F Kennedy Intl flights
Dublin to Newark flights
Vienna to Newark flights
Barcelona-El Prat to Newark flights
Frankfurt to Miami flights
Heathrow to Los Angeles flights
Malpensa to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Malpensa to Newark flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Munich to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Newark flights
Frederic Chopin to Newark flights
Berlin to John F Kennedy Intl flights
Charles de Gaulle to San Francisco flights
Munich to Newark flights
Amsterdam to John F Kennedy Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Charles de Gaulle to Stewart flights
Berlin to Newark flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.