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Otopeni Intl

$473+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OTP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$588
(Kiwi.com)

One-way from

$473
(Ovago)
From Missouri to Bucharest Otopeni Intl
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One-way flight from Missouri to Bucharest Otopeni Intl
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Find 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 August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/193:50 pmSTL - OTP
1 stop14h 10mLufthansa
Wed 11/266:05 amOTP - STL
1 stop15h 50mLufthansa
Deal found 8/13$588
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/164:05 pmSTL - OTP
2 stops15h 45mMultiple Airlines
Mon 11/247:10 pmOTP - STL
2 stops52h 19mMultiple Airlines
Deal found 8/13$605
This Gurufare deal was found by Cheapflights users on 8/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:23 pmSTL - OTP
2 stops15h 32mBritish Airways
Tue 11/258:00 amOTP - STL
2 stops22h 29mBritish Airways
Deal found 8/13$611
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:15 amMCI - OTP
2 stops19h 30mBritish Airways
Mon 1/128:25 pmOTP - MCI
2 stops29h 27mBritish Airways
Deal found 8/14$612
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:50 pmSTL - OTP
1 stop18h 40mLufthansa
Wed 11/265:55 amOTP - STL
1 stop16h 00mLufthansa
Deal found 8/13$614
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/193:50 pmSTL - OTP
1 stop14h 10mUnited Airlines
Thu 11/275:50 amOTP - STL
2 stops41h 39mUnited Airlines
Deal found 8/13$616
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Sat 11/154:05 pmSTL - OTP
2 stops38h 00mAir Canada
Thu 11/275:50 amOTP - STL
2 stops41h 39mAir Canada
Deal found 8/13$622
This Lufthansa deal was found by Cheapflights users on 8/13. 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 11/163:50 pmSTL - OTP
1 stop18h 35mLufthansa
Tue 11/252:50 pmOTP - STL
1 stop31h 05mLufthansa
Deal found 8/13$628
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:43 pmSTL - OTP
2 stops35h 22mLufthansa
Wed 11/265:55 amOTP - STL
1 stop16h 00mLufthansa
Deal found 8/13$629
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmSTL - OTP
1 stop14h 20mLufthansa
Tue 11/257:25 pmOTP - STL
1 stop26h 30mLufthansa
Deal found 8/13$633
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:49 amSTL - OTP
2 stops29h 16mLufthansa
Tue 11/257:25 pmOTP - STL
1 stop26h 30mLufthansa
Deal found 8/13$634
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:19 pmSGF - OTP
2 stops24h 06mBritish Airways
Thu 11/208:00 amOTP - SGF
2 stops23h 54mBritish Airways
Deal found 8/13$660

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Otopeni Intl 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 August 14, 2025.
Use the filters below to find and compare flights from Missouri to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Missouri

Fly to

Otopeni Intl

Route

Depart

Return

Price

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 11/19

3:50 pm-2:00 pm

1 stop14h 10m

Bucharest Otopeni Intl

Wed 11/26

6:05 am-1:55 pm

1 stop15h 50m

$588

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

4:05 pm-3:50 pm

2 stops15h 45m

Bucharest Otopeni Intl

Mon 11/24

7:10 pm-3:29 pm

2 stops52h 19m

$605

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 11/17

2:17 pm-3:30 pm

2 stops17h 13m

Bucharest Otopeni Intl

Tue 11/25

8:00 am-10:29 pm

2 stops22h 29m

$611

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

3:23 pm-2:55 pm

2 stops15h 32m

Bucharest Otopeni Intl

Tue 11/25

8:00 am-10:29 pm

2 stops22h 29m

$611

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 2/1

12:53 pm-2:55 pm

2 stops18h 02m

Bucharest Otopeni Intl

Tue 2/17

8:00 am-9:44 pm

2 stops21h 44m

$612

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 12/2

4:05 pm-10:55 pm

2 stops22h 50m

Bucharest Otopeni Intl

Mon 1/12

8:25 pm-5:52 pm

2 stops29h 27m

$612

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

3:50 pm-6:30 pm

1 stop18h 40m

Bucharest Otopeni Intl

Wed 11/26

5:55 am-1:55 pm

1 stop16h 00m

$614

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Tue 11/18

11:49 am-1:05 am

2 stops29h 16m

Bucharest Otopeni Intl

Wed 11/26

5:55 am-1:55 pm

1 stop16h 00m

$615

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 11/17

6:43 pm-6:30 pm

2 stops15h 47m

Bucharest Otopeni Intl

Wed 11/26

5:55 am-1:55 pm

1 stop16h 00m

$615

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

3:50 pm-2:05 pm

1 stop14h 15m

Bucharest Otopeni Intl

Thu 11/27

5:50 am-3:29 pm

2 stops41h 39m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 27 results
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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

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

Find hourly flight availability from Missouri to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 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 Otopeni Intl Airport as you normally would.

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.

  • 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 Kansas City - Bucharest Otopeni Intl. You may also consider Lambert-St Louis - 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.

  • What is the cheapest month to book a flight from Missouri to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Bucharest Otopeni Intl Airport (average of $604). Flying from Missouri to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,134). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Alternative routes for Missouri to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to Otopeni Intl

Discover the top 2 airlines that operate flights from Missouri to Otopeni Intl. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$759Average$941FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$780Average$1,055FlexibilityNo cancel feeOn-time76%

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