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$721+ Cheap flights from Missouri to Bucharest (BUH)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BUH
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Missouri to Bucharest

Keep the following information in mind while searching for Missouri to Bucharest flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(American Airlines)

Popular in

May

Cheapest in

February

Average price

$1,118
Provider with most accurate pricing for Kansas City-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Bucharest (BUH) flights.
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From Missouri to Bucharest (BUH)
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Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Missouri to Bucharest

Cheapest flights from Missouri to Bucharest
Explore the most affordable flight options available from Missouri to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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 4/227:41 pmMCI - OTP
2 stops21h 44mAmerican Airlines
Tue 9/168:25 amOTP - MCI
2 stops20h 23mAmerican Airlines
Deal found 3/31$721
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:30 pmSTL - OTP
2 stops21h 05mScandinavian Airlines
Fri 9/199:50 pmOTP - STL
2 stops30h 57mScandinavian Airlines
Deal found 3/30$763
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:29 amMCI - OTP
2 stops17h 31mUnited Airlines
Tue 9/166:00 amOTP - MCI
3 stops24h 15mUnited Airlines
Deal found 3/31$839
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 8/153:30 pmSTL - OTP
1 stop18h 25mUnited Airlines
Fri 9/196:00 amOTP - STL
2 stops21h 57mUnited Airlines
Deal found 3/30$872
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:30 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/196:00 amOTP - STL
1 stop15h 30mLufthansa
Deal found 3/30$884
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:52 pmSTL - OTP
2 stops22h 58mBritish Airways
Sun 9/148:20 amOTP - STL
2 stops20h 03mBritish Airways
Deal found 3/30$941
This Delta deal was found by Cheapflights users on 3/30. 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.
Sat 7/196:00 amSGF - OTP
2 stops22h 40mDelta
Thu 8/77:00 amOTP - SGF
2 stops23h 30mDelta
Deal found 3/30$1,128
This Air Canada deal was found by Cheapflights users on 3/31. 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 4/2211:29 amMCI - OTP
3 stops16h 26mAir Canada
Tue 9/166:05 amOTP - MCI
3 stops23h 37mAir Canada
Deal found 3/31$1,218
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:57 pmSTL - OTP
2 stops43h 33mMultiple Airlines
Wed 4/166:00 amOTP - STL
1 stop15h 30mMultiple Airlines
Deal found 3/29$1,272
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:37 amCOU - OTP
2 stops23h 28mAmerican Airlines
Fri 9/198:25 amOTP - COU
2 stops21h 27mAmerican Airlines
Deal found 3/30$1,303
This oojo deal was found by Cheapflights users on 3/31. 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 4/96:30 amSTL - OTP
2 stops24h 05mTurkish Airlines
Wed 5/289:30 amOTP - STL
2 stops45h 15mTurkish Airlines
Deal found 3/31$1,339
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/193:10 pmSGF - OTP
2 stops19h 25mLufthansa
Thu 8/76:05 amOTP - SGF
3 stops19h 33mLufthansa
Deal found 3/30$1,514

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Bucharest 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 31, 2025.
Use the filters below to find and compare flights from Missouri to Bucharest that are best for you.

Fly from

Missouri

Fly to

Bucharest

Route

Depart

Return

Price

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 4/22

7:41 pm-1:25 am

2 stops21h 44m

Bucharest Otopeni Intl

Tue 9/16

8:25 am-8:48 pm

2 stops20h 23m

$721

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/15

3:30 pm-8:35 pm

2 stops21h 05m

Bucharest Otopeni Intl

Fri 9/19

9:50 pm-8:47 pm

2 stops30h 57m

$763

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 4/22

11:29 am-1:00 pm

2 stops17h 31m

Bucharest Otopeni Intl

Tue 9/16

6:00 am-10:15 pm

3 stops24h 15m

$839

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/15

3:30 pm-5:55 pm

1 stop18h 25m

Bucharest Otopeni Intl

Fri 9/19

6:00 am-7:57 pm

2 stops21h 57m

$872

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/15

3:30 pm-12:55 pm

1 stop13h 25m

Bucharest Otopeni Intl

Fri 9/19

6:00 am-1:30 pm

1 stop15h 30m

$884

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/22

4:52 pm-11:50 pm

2 stops22h 58m

Bucharest Otopeni Intl

Sun 9/14

8:20 am-8:23 pm

2 stops20h 03m

$941

SpringfieldBucharest

SGF - OTP

SGFOTP

Springfield-Branson

Sat 7/19

6:00 am-12:40 pm

2 stops22h 40m

Bucharest Otopeni Intl

Thu 8/7

7:00 am-10:30 pm

2 stops23h 30m

$1,128

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 4/22

11:29 am-11:55 am

3 stops16h 26m

Bucharest Otopeni Intl

Tue 9/16

6:05 am-9:42 pm

3 stops23h 37m

$1,218

ColumbiaBucharest

COU - OTP

COUOTP

Columbia Regional

Fri 8/15

11:37 am-7:05 pm

2 stops23h 28m

Bucharest Otopeni Intl

Fri 9/19

8:25 am-9:52 pm

2 stops21h 27m

$1,303

SpringfieldBucharest

SGF - OTP

SGFOTP

Springfield-Branson

Sat 7/19

3:10 pm-6:35 pm

2 stops19h 25m

Bucharest Otopeni Intl

Thu 8/7

6:05 am-5:38 pm

3 stops19h 33m

$1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 results
1
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Best time to book a flight from Missouri to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Missouri 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 Missouri to Bucharest

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

Currently, November is the cheapest month in which you can book a flight from Missouri to Bucharest (average of $604). Flying from Missouri to Bucharest in June is currently the most expensive (average of $1,175). 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.

What is the cheapest time of day to fly from MO to BUH?

Find hourly flight availability from Missouri to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Bucharest as you normally would.

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated March 31, 2025.
See what other customers who have flown with Delta, United Airlines and Scandinavian Airlines from Missouri to Bucharest have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,326 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the most popular routes from Missouri to Bucharest?

    The most popular route from Missouri to Bucharest is Lambert-St Louis - Bucharest Otopeni Intl. You may also consider Kansas City - Bucharest Otopeni Intl or Springfield-Branson - Bucharest Otopeni Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Bucharest 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 Missouri to Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Bucharest (average of $604). Flying from Missouri to Bucharest in June is currently the most expensive (average of $1,175). 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 Missouri?

Book flights to Missouri if you plan to visit one of these locations
Otopeni

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Alternative routes for Missouri to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Missouri to Bucharest

Discover the top 3 airlines that operate flights from Missouri to Bucharest. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$738Average$1,158FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$759Average$960FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$788Average$1,068FlexibilityNo cancel feeOn-time76%
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