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Cheap flights from Missouri to Bucharest from $562

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Bucharest

Cheap round-trip flights

Lufthansa Logo
3:50 pm - 2:05 pmSTL-OTP
14h 15m1 stop
Lufthansa Logo
6:05 am - 1:55 pmOTP-STL
15h 50m1 stop
$575Lufthansa
Find Deal
Sun, Nov 16 - Wed, Nov 26
United Airlines Logo
5:24 pm - 6:35 pmSTL-OTP
17h 11m2 stops
United Airlines Logo
6:05 am - 1:55 pmOTP-STL
15h 50m1 stop
$580United Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 26
Air Canada Logo
4:05 pm - 6:25 pmSTL-OTP
42h 20m2 stops
Air Canada Logo
5:55 am - 3:29 pmOTP-STL
41h 34m2 stops
$597Air Canada
Find Deal
Sat, Nov 15 - Tue, Nov 25
British Airways Logo
11:32 am - 10:55 pmMCI-OTP
27h 23m2 stops
British Airways Logo
8:25 pm - 10:04 pmOTP-MCI
33h 39m2 stops
$597British Airways
Find Deal
Tue, Dec 2 - Mon, Jan 12
British Airways Logo
6:05 am - 2:45 pmMCI-OTP
24h 40m2 stops
British Airways Logo
8:25 pm - 7:12 pmOTP-MCI
30h 47m2 stops
$598British Airways
Find Deal
Tue, Dec 2 - Mon, Jan 12
Air Canada Logo
4:05 pm - 3:50 pmSTL-OTP
15h 45m2 stops
Air Canada Logo
5:55 am - 3:29 pmOTP-STL
41h 34m2 stops
$641Air Canada
Find Deal
Wed, Nov 19 - Sun, Nov 23
Multiple Airlines Logo
4:05 pm - 2:05 pmSTL-OTP
38h 00m2 stops
Multiple Airlines Logo
5:55 am - 3:29 pmOTP-STL
41h 34m2 stops
$643Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Jan 17
Multiple Airlines Logo
4:05 pm - 2:05 pmSTL-OTP
38h 00m2 stops
Multiple Airlines Logo
2:50 pm - 1:55 pmOTP-STL
31h 05m1 stop
$658Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Jan 17
American Airlines Logo
6:13 pm - 11:45 pmSTL-OTP
21h 32m2 stops
American Airlines Logo
8:05 am - 4:32 pmOTP-STL
40h 27m2 stops
$833American Airlines
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Sun, Nov 16 - Sat, Nov 22
American Airlines Logo
1:40 pm - 2:45 pmMCI-OTP
17h 05m2 stops
American Airlines Logo
8:05 am - 8:16 pmOTP-MCI
20h 11m2 stops
$926American Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 31

British Airways flights from Missouri to Bucharest

Our best British Airways deals on Missouri to Bucharest flight tickets
British Airways
Dec 2
MCI11:32 amKansas City
27h 23m
2 stops
OTP10:55 pmBucharest Otopeni Intl
Jan 12
OTP8:25 pmBucharest Otopeni Intl
33h 39m
2 stops
MCI10:04 pmKansas City
$597
Find similar
British Airways
Dec 2
MCI6:05 amKansas City
24h 40m
2 stops
OTP2:45 pmBucharest Otopeni Intl
Jan 12
OTP8:25 pmBucharest Otopeni Intl
30h 47m
2 stops
MCI7:12 pmKansas City
$598
Find similar
British Airways
Nov 5
SGF6:20 pmSpringfield-Branson
21h 10m
2 stops
OTP11:30 pmBucharest Otopeni Intl
Nov 9
OTP7:35 amBucharest Otopeni Intl
21h 34m
2 stops
SGF9:09 pmSpringfield-Branson
$638
Find similar

Air Canada flights from Missouri to Bucharest

Our best Air Canada deals on Missouri to Bucharest flight tickets
Air Canada
Nov 15
STL4:05 pmLambert-St Louis
42h 20m
2 stops
OTP6:25 pmBucharest Otopeni Intl
Nov 25
OTP5:55 amBucharest Otopeni Intl
41h 34m
2 stops
STL3:29 pmLambert-St Louis
$597
Find similar
Air Canada
Nov 19
STL4:05 pmLambert-St Louis
15h 45m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 23
OTP5:55 amBucharest Otopeni Intl
41h 34m
2 stops
STL3:29 pmLambert-St Louis
$641
Find similar
Air Canada
Nov 14
STL4:05 pmLambert-St Louis
38h 00m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Nov 26
OTP6:05 amBucharest Otopeni Intl
41h 24m
2 stops
STL3:29 pmLambert-St Louis
$648
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Missouri to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

3:50 pm-2:05 pm

1 stop14h 15m

Bucharest Otopeni Intl

Wed 11/26

6:05 am-1:55 pm

1 stop15h 50m

$575

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 11/17

5:24 pm-6:35 pm

2 stops17h 11m

Bucharest Otopeni Intl

Wed 11/26

6:05 am-1:55 pm

1 stop15h 50m

$580

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sat 11/15

4:05 pm-6:25 pm

2 stops42h 20m

Bucharest Otopeni Intl

Tue 11/25

5:55 am-3:29 pm

2 stops41h 34m

$597

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 12/2

11:32 am-10:55 pm

2 stops27h 23m

Bucharest Otopeni Intl

Mon 1/12

8:25 pm-10:04 pm

2 stops33h 39m

$597

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 12/2

6:05 am-2:45 pm

2 stops24h 40m

Bucharest Otopeni Intl

Mon 1/12

8:25 pm-7:12 pm

2 stops30h 47m

$598

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 11/19

4:05 pm-3:50 pm

2 stops15h 45m

Bucharest Otopeni Intl

Sun 11/23

5:55 am-3:29 pm

2 stops41h 34m

$641

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sat 12/6

4:05 pm-2:05 pm

2 stops38h 00m

Bucharest Otopeni Intl

Sat 1/17

5:55 am-3:29 pm

2 stops41h 34m

$643

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sat 12/6

4:05 pm-2:05 pm

2 stops38h 00m

Bucharest Otopeni Intl

Sat 1/17

2:50 pm-1:55 pm

1 stop31h 05m

$658

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/16

6:13 pm-11:45 pm

2 stops21h 32m

Bucharest Otopeni Intl

Sat 11/22

8:05 am-4:32 pm

2 stops40h 27m

$833

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 12/16

1:40 pm-2:45 pm

2 stops17h 05m

Bucharest Otopeni Intl

Wed 12/31

8:05 am-8:16 pm

2 stops20h 11m

$926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Missouri to Bucharest

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

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Saturday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $813. The most expensive day to fly to Bucharest is Wednesday, with ticket prices averaging around $1,473.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is in the morning. momondo users have found flights departing from Missouri to Bucharest in the morning for as low as $1,059. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the afternoon when prices are around $1,313.

Cheap Missouri to Bucharest flight deals and tips

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

Direct flights

None
There are no direct flights from Missouri to Bucharest. There are no popular flight routes from Missouri to Bucharest.
Search flight deals

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

    Prices for flights from Missouri to Bucharest are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Bucharest.

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

    The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Bucharest

Compare and see reviews for airlines that fly from Missouri to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $772Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights
United AirlinesPriceFrom $784Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Bucharest?

It is quick and easy to find Missouri to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

Yes. All flights to Bucharest from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Missouri to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missouri to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Missouri and alert you when they change.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport