How long is the flight from Missouri to Bucharest Otopeni Intl Airport?

Airlines like Lufthansa, British Airways, and United Airlines fly from Missouri to Bucharest Otopeni Intl Airport in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 6h 36m. Missouri and Bucharest Otopeni Intl Airport are separated by a distance of 5451 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, 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).

What are the most popular routes from Missouri to Bucharest Otopeni Intl Airport?

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

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

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

Can I find deals for flights from Missouri to Otopeni Intl that include hotel bookings?

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

How can I find direct flights from Missouri to Otopeni Intl?

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

Can I find deals for business class flights from Missouri to Otopeni Intl?

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

$247+ Flights from Missouri to Bucharest Otopeni Intl Airport

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Cheap flight deals from Missouri to Otopeni Intl

Cheapest flights from Missouri to Otopeni Intl
Explore the most affordable flight options available from Missouri to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Tue 12/306:35 pmSTL - OTP

2 stops33h 45mLufthansa

Tue 1/67:25 pmOTP - STL

1 stop26h 30mLufthansa

Deal found 12/29

$958

Tue 12/309:10 amSGF - OTP

2 stops20h 45mUnited Airlines

Sun 1/47:10 pmOTP - SGF

2 stops30h 28mUnited Airlines

Deal found 12/30

$1,624

Tue 12/304:05 pmSTL - OTP

3 stops27h 10mMultiple Airlines

Tue 1/62:35 pmOTP - STL

3 stops31h 20mMultiple Airlines

Deal found 12/29

$1,767

Tue 12/304:00 pmSGF - OTP

2 stops22h 55mBritish Airways

Sun 1/44:10 pmOTP - SGF

2 stops31h 47mBritish Airways

Deal found 12/28

$2,528

Best flights from Missouri to Otopeni Intl
Discover carefully curated flight deals from Missouri to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Mon 4/134:05 pmSTL - OTP

2 stops16h 15mMultiple Airlines

Fri 4/246:05 amOTP - STL

1 stop15h 20mMultiple Airlines

Deal found 12/30

$533

Tue 4/215:45 pmMCI - OTP

2 stops16h 50mLufthansa

Tue 4/286:05 amOTP - MCI

2 stops23h 54mLufthansa

Deal found 12/29

$536

Mon 4/131:29 pmSTL - OTP

2 stops19h 56mBritish Airways

Fri 4/248:25 amOTP - STL

2 stops22h 39mBritish Airways

Deal found 12/30

$537

Wed 4/293:30 pmSTL - OTP

1 stop13h 20mUnited Airlines

Wed 5/66:05 amOTP - STL

1 stop15h 20mUnited Airlines

Deal found 12/28

$548

Tue 4/2111:30 amMCI - OTP

3 stops20h 50mAir Canada

Tue 4/286:05 amOTP - MCI

3 stops21h 40mAir Canada

Deal found 12/29

$576

Wed 4/293:30 pmSTL - OTP

1 stop13h 20mUnited Airlines

Fri 5/86:05 amOTP - STL

1 stop15h 20mUnited Airlines

Deal found 12/28

$548

Wed 4/293:30 pmSTL - OTP

1 stop13h 20mLufthansa

Mon 5/47:20 pmOTP - STL

2 stops33h 44mLufthansa

Deal found 12/28

$576

Fri 5/110:00 pmSTL - OTP

1 stop13h 05mBritish Airways

Wed 5/68:25 amOTP - STL

1 stop19h 05mBritish Airways

Deal found 12/28

$584

Wed 4/293:30 pmSTL - OTP

1 stop13h 20mUnited Airlines

Thu 5/76:05 amOTP - STL

2 stops22h 00mUnited Airlines

Deal found 12/28

$552

Thu 4/211:02 amMCI - OTP

2 stops30h 23mBritish Airways

Mon 4/133:30 pmOTP - MCI

2 stops39h 20mBritish Airways

Deal found 12/30

$587

Thu 4/211:30 amMCI - OTP

2 stops17h 30mLufthansa

Mon 4/137:20 pmOTP - MCI

2 stops30h 18mLufthansa

Deal found 12/29

$610

Wed 4/2911:15 amSTL - OTP

2 stops17h 35mUnited Airlines

Tue 5/56:05 amOTP - STL

2 stops22h 00mUnited Airlines

Deal found 12/28

$556

Fri 2/1311:20 amSGF - OTP

2 stops18h 50mUnited Airlines

Tue 2/175:55 amOTP - SGF

2 stops24h 10mUnited Airlines

Deal found 12/28

$563

Wed 3/48:00 amCOU - OTP

2 stops22h 00mUnited Airlines

Sun 3/85:55 amOTP - COU

2 stops35h 38mUnited Airlines

Deal found 12/29

$563

Wed 2/1111:17 amCOU - OTP

2 stops18h 43mUnited Airlines

Sun 2/157:10 pmOTP - COU

2 stops47h 23mUnited Airlines

Deal found 12/28

$578

Wed 5/68:00 amMCI - OTP

3 stops20h 00mAir Canada

Mon 8/176:15 amOTP - MCI

3 stops23h 14mAir Canada

Deal found 12/30

$1,114

Wed 5/65:45 pmMCI - OTP

2 stops23h 25mUnited Airlines

Mon 8/171:50 pmOTP - MCI

2 stops40h 17mUnited Airlines

Deal found 12/30

$673

Fri 4/108:00 amMCI - OTP

3 stops20h 00mAir Canada

Sat 4/186:05 amOTP - MCI

3 stops21h 40mAir Canada

Deal found 12/30

$1,171

Fri 1/2312:35 pmMCI - OTP

2 stops17h 35mUnited Airlines

Tue 1/275:55 amOTP - MCI

2 stops24h 04mUnited Airlines

Deal found 12/28

$762

Thu 4/28:00 amMCI - OTP

3 stops20h 00mAir Canada

Mon 4/136:05 amOTP - MCI

3 stops21h 40mAir Canada

Deal found 12/29

$1,400

Tue 5/198:00 amMCI - OTP

3 stops20h 00mAir Canada

Tue 5/266:05 amOTP - MCI

3 stops23h 24mAir Canada

Deal found 12/30

$1,641

Last-minute flights from Missouri to Otopeni Intl
Discover last-minute flight deals from Missouri to Otopeni Intl. Data last updated December 30, 2025 and is based on user searches.

Tue 12/306:35 pmSTL - OTP

2 stops33h 45mLufthansa

Tue 1/67:25 pmOTP - STL

1 stop26h 30mLufthansa

Deal found 12/29

$958

Tue 12/309:10 amSGF - OTP

2 stops20h 45mUnited Airlines

Sun 1/47:10 pmOTP - SGF

2 stops30h 28mUnited Airlines

Deal found 12/30

$1,624

Tue 12/304:00 pmSGF - OTP

2 stops22h 55mBritish Airways

Sun 1/44:10 pmOTP - SGF

2 stops31h 47mBritish Airways

Deal found 12/28

$2,528

Wed 1/146:40 pmSTL - OTP

2 stops15h 55mLufthansa

Sun 1/255:55 amOTP - STL

1 stop16h 00mLufthansa

Deal found 12/29

$681

Wed 1/146:40 pmSTL - OTP

2 stops15h 55mLufthansa

Wed 1/216:05 amOTP - STL

1 stop15h 50mLufthansa

Deal found 12/29

$729

Wed 1/213:50 pmSTL - OTP

1 stop14h 10mUnited Airlines

Sun 1/255:55 amOTP - STL

1 stop16h 00mUnited Airlines

Deal found 12/28

$747

Fri 1/2312:35 pmMCI - OTP

2 stops17h 35mUnited Airlines

Tue 1/275:55 amOTP - MCI

2 stops24h 04mUnited Airlines

Deal found 12/28

$762

Mon 1/2611:22 amSTL - OTP

2 stops16h 58mLufthansa

Mon 2/25:55 amOTP - STL

2 stops26h 04mLufthansa

Deal found 12/29

$536

Mon 1/269:57 amSTL - OTP

3 stops20h 08mMultiple Airlines

Mon 2/25:55 amOTP - STL

2 stops41h 34mMultiple Airlines

Deal found 12/29

$566

One-way flights from Missouri to Otopeni Intl
Search for one-way flight options from Missouri to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Mon 4/136:10 pmMCI - OTP

2 stops23h 15mAmerican Airlines

Deal found 12/28

$247

Fri 5/110:00 pmSTL - OTP

1 stop13h 05mBritish Airways

Deal found 12/30

$280

Mon 4/1311:23 amMCI - OTP

3 stops43h 57mMultiple Airlines

Deal found 12/28

$372

Thu 6/188:25 amSTL - OTP

2 stops26h 10mLufthansa

Deal found 12/30

$2,819

Fri 5/16:30 amSTL - OTP

3 stops22h 40mUnited Airlines

Deal found 12/30

$2,987

Find flight deals from Missouri to Otopeni Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$533 (Gotogate)
One-way from	$247 (American Airlines)
Popular in	June
Cheapest in	November
Average price	$1,017

Provider with most accurate pricing for Lambert-St Louis-Bucharest (BUH) flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Bucharest (BUH) flights.

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From Missouri to Bucharest Otopeni Intl

Search Deals

One-way flight from Missouri to Bucharest Otopeni Intl

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($260 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 4/13

4:05 pm-4:20 pm

2 stops16h 15m

Bucharest Otopeni Intl

Fri 4/24

6:05 am-1:25 pm

1 stop15h 20m

$533

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 4/21

5:45 pm-6:35 pm

2 stops16h 50m

Bucharest Otopeni Intl

Tue 4/28

6:05 am-9:59 pm

2 stops23h 54m

$536

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 4/13

1:29 pm-5:25 pm

2 stops19h 56m

Bucharest Otopeni Intl

Fri 4/24

8:25 am-11:04 pm

2 stops22h 39m

$537

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 4/29

3:30 pm-12:50 pm

1 stop13h 20m

Bucharest Otopeni Intl

Wed 5/6

6:05 am-1:25 pm

1 stop15h 20m

$548

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 4/29

3:30 pm-12:50 pm

1 stop13h 20m

Bucharest Otopeni Intl

Fri 5/8

6:05 am-1:25 pm

1 stop15h 20m

$548

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 4/29

3:30 pm-12:50 pm

1 stop13h 20m

Bucharest Otopeni Intl

Thu 5/7

6:05 am-8:05 pm

2 stops22h 00m

$552

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 4/29

11:15 am-12:50 pm

2 stops17h 35m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-8:05 pm

2 stops22h 00m

$556

SpringfieldBucharest

SGF - OTP

SGFOTP

Springfield-Branson

Fri 2/13

11:20 am-2:10 pm

2 stops18h 50m

Bucharest Otopeni Intl

Tue 2/17

5:55 am-10:05 pm

2 stops24h 10m

$563

ColumbiaBucharest

COU - OTP

COUOTP

Columbia Regional

Wed 3/4

8:00 am-2:00 pm

2 stops22h 00m

Bucharest Otopeni Intl

Sun 3/8

5:55 am-9:33 am

2 stops35h 38m

$563

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 4/21

11:30 am-4:20 pm

3 stops20h 50m

Bucharest Otopeni Intl

Tue 4/28

6:05 am-7:45 pm

3 stops21h 40m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 26 results

Best time to book a flight from Missouri to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Otopeni Intl Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Missouri to Bucharest Otopeni Intl Airport?
Airlines like Lufthansa, British Airways, and United Airlines fly from Missouri to Bucharest Otopeni Intl Airport in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 6h 36m. Missouri and Bucharest Otopeni Intl Airport are separated by a distance of 5451 mi. This flight may include one or multiple stops.
What are the most popular routes from Missouri to Bucharest Otopeni Intl Airport?
The most popular route from Missouri to Bucharest Otopeni Intl Airport 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 Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Missouri to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Otopeni Intl.
Can I find deals for business class flights from Missouri to Otopeni Intl?
Yes. Cheapflights offers flight deals from Missouri to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Missouri to Otopeni Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$784	Average$960	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$800	Average$1,160	FlexibilityNo cancel fee	On-time76%

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$247+ Cheap flights from Missouri to Otopeni Intl (OTP)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Missouri to Otopeni Intl

Cheapest flights from Missouri to Otopeni IntlExplore the most affordable flight options available from Missouri to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Explore the most affordable flight options available from Missouri to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Find flight deals from Missouri to Otopeni Intl

Keep the following information in mind while searching for Missouri to Otopeni Intl flight deals. Data was last updated December 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

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Average price

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Use the filters below to find and compare flights from Missouri to Bucharest Otopeni Intl Airport that are best for you.

Best time to book a flight from Missouri to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Bucharest Otopeni Intl Airport

Related info for your journey

Find useful and relevant information for your journey from Missouri to Otopeni Intl. 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 Missouri to Bucharest Otopeni Intl Airport?

What are the most popular routes from Missouri to Bucharest Otopeni Intl Airport?

Can I find deals for flights from Missouri to Otopeni Intl that include hotel bookings?

How can I find direct flights from Missouri to Otopeni Intl?

Can I find deals for business class flights from Missouri to Otopeni Intl?

Traveling to a place near Bucharest Otopeni Intl Airport?

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Alternative routes for Missouri to Otopeni Intl

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Top 2 airlines flying from Missouri to Otopeni Intl

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Cheapest flights from Missouri to Otopeni Intl
Explore the most affordable flight options available from Missouri to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.