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Cheap flights from Missouri to Bucharest from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Bucharest departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Missouri to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:37 pm - 1:00 amMCI  Kansas City-OTP Bucharest Otopeni Intl
22h 23m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
1:15 pm - 9:49 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
16h 34m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$766Lufthansa
Tue, Dec 8 - Tue, Jan 19
Lufthansa Logo
6:37 pm - 6:30 pmMCI  Kansas City-OTP Bucharest Otopeni Intl
15h 53m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 8:30 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
22h 30m2 stops Frankfurt am Main Newark
$767Lufthansa
Tue, Dec 8 - Tue, Jan 19
Lufthansa Logo
6:37 pm - 6:30 pmMCI  Kansas City-OTP Bucharest Otopeni Intl
15h 53m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 8:30 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
22h 30m2 stops Frankfurt am Main Newark
$773Lufthansa
Tue, Dec 8 - Tue, Jan 19
Delta Logo
2:12 pm - 2:10 pmMCI  Kansas City-OTP Bucharest Otopeni Intl
15h 58m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
6:00 am - 11:17 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
25h 17m2 stops Amsterdam Schiphol Minneapolis St Paul
$782Delta
Wed, Dec 9 - Wed, Jan 20
Air Canada Logo
4:05 pm - 3:50 pmSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
15h 45m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
6:30 am - 3:26 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
40h 56m2 stops Zurich Toronto Pearson Intl
$789Air Canada
Mon, Feb 1 - Wed, Feb 3
Lufthansa Logo
6:50 pm - 6:30 pmSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
15h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 9:52 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 52m2 stops Frankfurt am Main Newark
$793Lufthansa
Wed, Nov 4 - Tue, Nov 10
Multiple Airlines Logo
3:40 pm - 1:55 pmSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
14h 15m1 stop Frankfurt am Main
Multiple Airlines Logo
2:35 pm - 3:26 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
32h 51m2 stops Frankfurt am Main Toronto Pearson Intl
$799Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
6:00 am - 12:30 pmMCI  Kansas City-OTP Bucharest Otopeni Intl
22h 30m2 stops Newark Vienna Intl
United Airlines Logo
7:10 pm - 8:30 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
33h 20m2 stops Vienna Intl Newark
$819United Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
6:00 am - 12:30 pmMCI  Kansas City-OTP Bucharest Otopeni Intl
22h 30m2 stops Newark Vienna Intl
United Airlines Logo
7:10 pm - 8:30 pmOTP  Bucharest Otopeni Intl-MCI Kansas City
33h 20m2 stops Vienna Intl Newark
$820United Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
8:30 am - 1:00 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
32h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 10:24 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
24h 24m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$820United Airlines
Mon, Nov 2 - Tue, Nov 10

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Delta flights from Missouri to Bucharest Otopeni Intl Airport

Our best Delta deals on Missouri to Bucharest Otopeni Intl Airport flight tickets
Delta
Dec 9
MCI2:12 pmKansas City
15h 58m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Jan 20
OTP6:00 amBucharest Otopeni Intl
25h 17m
2 stops
MCI11:17 pmKansas City
$782
Delta
Nov 5
STL6:47 amLambert-St Louis
23h 23m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Nov 11
OTP6:00 amBucharest Otopeni Intl
18h 34m
2 stops
STL4:34 pmLambert-St Louis
$866
Delta
Sep 14
STL7:05 amLambert-St Louis
21h 40m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Sep 28
OTP2:00 pmBucharest Otopeni Intl
35h 10m
2 stops
STL5:10 pmLambert-St Louis
$886

Air Canada flights from Missouri to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Missouri to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Feb 1
STL4:05 pmLambert-St Louis
15h 45m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Feb 3
OTP6:30 amBucharest Otopeni Intl
40h 56m
2 stops
STL3:26 pmLambert-St Louis
$789
Air Canada
Nov 4
STL4:05 pmLambert-St Louis
15h 45m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 10
OTP6:55 amBucharest Otopeni Intl
23h 29m
3 stops
STL10:24 pmLambert-St Louis
$847
Air Canada
Nov 4
STL1:08 pmLambert-St Louis
18h 42m
3 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 10
OTP6:55 amBucharest Otopeni Intl
23h 29m
3 stops
STL10:24 pmLambert-St Louis
$851

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
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

Cheapest round-trip

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Tue 12/8

6:37 pm-1:00 am

2 stops22h 23m

Bucharest Otopeni Intl

Tue 1/19

1:15 pm-9:49 pm

2 stops16h 34m

$766
Quickest round-trip

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Tue 12/8

6:37 pm-6:30 pm

2 stops15h 53m

Bucharest Otopeni Intl

Tue 1/19

6:00 am-8:30 pm

2 stops22h 30m

$767

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Tue 12/8

6:37 pm-6:30 pm

2 stops15h 53m

Bucharest Otopeni Intl

Tue 1/19

6:00 am-8:30 pm

2 stops22h 30m

$773

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Wed 12/9

2:12 pm-2:10 pm

2 stops15h 58m

Bucharest Otopeni Intl

Wed 1/20

6:00 am-11:17 pm

2 stops25h 17m

$782

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Mon 2/1

4:05 pm-3:50 pm

2 stops15h 45m

Bucharest Otopeni Intl

Wed 2/3

6:30 am-3:26 pm

2 stops40h 56m

$789

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Wed 11/4

6:50 pm-6:30 pm

2 stops15h 40m

Bucharest Otopeni Intl

Tue 11/10

6:00 am-9:52 pm

2 stops23h 52m

$793

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Wed 11/4

3:40 pm-1:55 pm

1 stop14h 15m

Bucharest Otopeni Intl

Tue 11/10

2:35 pm-3:26 pm

2 stops32h 51m

$799

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Sun 1/17

6:00 am-12:30 pm

2 stops22h 30m

Bucharest Otopeni Intl

Thu 1/21

7:10 pm-8:30 pm

2 stops33h 20m

$819

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Sun 1/17

6:00 am-12:30 pm

2 stops22h 30m

Bucharest Otopeni Intl

Thu 1/21

7:10 pm-8:30 pm

2 stops33h 20m

$820

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Mon 11/2

8:30 am-1:00 am

2 stops32h 30m

Bucharest Otopeni Intl

Tue 11/10

6:00 am-10:24 pm

2 stops24h 24m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Missouri to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Missouri to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Missouri to Bucharest Otopeni Intl Airport flight.

Cheap Missouri to Bucharest Otopeni Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Bucharest Otopeni Intl Airport

Fastest flight time

14h 31m

Direct flights

None
The fastest flight from Missouri to Bucharest Otopeni Intl Airport takes 14h 31m
There are no direct flights from Missouri to Bucharest Otopeni Intl Airport. There are no popular flight routes from Missouri to Bucharest Otopeni Intl Airport.
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Frequently asked questions about flying from Missouri to Bucharest Otopeni Intl Airport

  • When did momondo last update prices for flights from Missouri to Bucharest Otopeni Intl Airport?

    Prices for flights from Missouri to Bucharest Otopeni Intl Airport were last updated today.

  • How many operators does momondo search for flights from Missouri to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Missouri to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Missouri to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $574Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
LufthansaPriceFrom $984Free CancellationRating
6.8
8,195 reviews
Search Lufthansa flights

Traveling to a place near Bucharest?

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

Why use momondo?

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Can I find flights from Missouri to Bucharest with flexible booking policies on momondo?

Flights from Missouri to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missouri to Bucharest?

Once all potential Missouri to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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