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Cheap flights from Missouri to Bucharest from $414

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
6:37 pm - 6:35 pm
MCI
-
OTP
15h 58m
2 stops
Multiple Airlines Logo
4:40 pm - 9:49 pm
OTP
-
MCI
37h 09m
2 stops
$788Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
Multiple Airlines Logo
3:30 pm - 4:20 pm
STL
-
OTP
16h 50m
1 stop
Multiple Airlines Logo
6:05 am - 6:41 pm
OTP
-
STL
20h 36m
2 stops
$836Multiple Airlines
Tue, Sep 8 - Thu, Oct 1
Multiple Airlines Logo
8:55 am - 12:00 pm
STL
-
OTP
19h 05m
2 stops
Multiple Airlines Logo
6:15 am - 1:25 pm
OTP
-
STL
15h 10m
2 stops
$842Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
United Airlines Logo
5:30 pm - 1:10 am
STL
-
OTP
23h 40m
2 stops
United Airlines Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
$843United Airlines
Mon, Sep 7 - Wed, Sep 16
United Airlines Logo
5:32 pm - 1:10 am
STL
-
OTP
23h 38m
2 stops
United Airlines Logo
6:05 am - 6:41 pm
OTP
-
STL
20h 36m
2 stops
$847United Airlines
Tue, Sep 8 - Thu, Oct 1
Lufthansa Logo
3:30 pm - 4:20 pm
STL
-
OTP
16h 50m
1 stop
Lufthansa Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
$851Lufthansa
Mon, Sep 7 - Wed, Sep 16
Lufthansa Logo
3:30 pm - 1:00 pm
STL
-
OTP
13h 30m
1 stop
Lufthansa Logo
5:35 pm - 1:25 pm
OTP
-
STL
27h 50m
1 stop
$900Lufthansa
Tue, Sep 8 - Thu, Oct 1
SWISS Logo
8:00 am - 1:10 am
MCI
-
OTP
33h 10m
2 stops
SWISS Logo
4:40 pm - 9:49 pm
OTP
-
MCI
37h 09m
3 stops
$1,086SWISS
Mon, Oct 19 - Mon, Nov 2
Air Canada Logo
9:34 am - 12:00 pm
MCI
-
OTP
18h 26m
3 stops
Air Canada Logo
6:05 am - 9:54 pm
OTP
-
MCI
23h 49m
3 stops
$1,111Air Canada
Tue, Jul 7 - Tue, Jul 21
Air Canada Logo
10:00 am - 12:00 pm
MCI
-
OTP
18h 00m
3 stops
Air Canada Logo
6:40 am - 9:49 pm
OTP
-
MCI
23h 09m
3 stops
$2,129Air Canada
Mon, Oct 19 - Mon, Nov 2

United Airlines flights from Missouri to Bucharest

Our best United Airlines deals on Missouri to Bucharest flight tickets
United Airlines
Sep 7
STL5:30 pmLambert-St Louis
23h 40m
2 stops
OTP1:10 amBucharest Otopeni Intl
Sep 16
OTP6:05 amBucharest Otopeni Intl
15h 20m
1 stop
STL1:25 pmLambert-St Louis
$843
United Airlines
Sep 8
STL5:32 pmLambert-St Louis
23h 38m
2 stops
OTP1:10 amBucharest Otopeni Intl
Oct 1
OTP6:05 amBucharest Otopeni Intl
20h 36m
2 stops
STL6:41 pmLambert-St Louis
$847
United Airlines
Jul 6
STL12:23 pmLambert-St Louis
22h 12m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Jul 20
OTP6:55 pmBucharest Otopeni Intl
36h 41m
2 stops
STL11:36 pmLambert-St Louis
$990

Air Canada flights from Missouri to Bucharest

Our best Air Canada deals on Missouri to Bucharest flight tickets
Air Canada
Jul 7
MCI9:34 amKansas City
18h 26m
3 stops
OTP12:00 pmBucharest Otopeni Intl
Jul 21
OTP6:05 amBucharest Otopeni Intl
23h 49m
3 stops
MCI9:54 pmKansas City
$1,111
Air Canada
Jun 20
STL1:20 pmLambert-St Louis
42h 00m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Jul 10
OTP6:20 amBucharest Otopeni Intl
20h 22m
2 stops
STL6:42 pmLambert-St Louis
$1,289
Air Canada
Jun 13
STL1:05 pmLambert-St Louis
42h 15m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Jun 21
OTP12:45 pmBucharest Otopeni Intl
31h 36m
2 stops
STL12:21 pmLambert-St Louis
$1,300

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 May 15, 2026.
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

Cheapest round-trip

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Mon 10/19

6:37 pm-6:35 pm

2 stops15h 58m

Bucharest Otopeni Intl

Mon 11/2

4:40 pm-9:49 pm

2 stops37h 09m

$788

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Tue 9/8

3:30 pm-4:20 pm

1 stop16h 50m

Bucharest Otopeni Intl

Thu 10/1

6:05 am-6:41 pm

2 stops20h 36m

$836

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 9/7

8:55 am-12:00 pm

2 stops19h 05m

Bucharest Otopeni Intl

Wed 9/16

6:15 am-1:25 pm

2 stops15h 10m

$842

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 9/7

5:30 pm-1:10 am

2 stops23h 40m

Bucharest Otopeni Intl

Wed 9/16

6:05 am-1:25 pm

1 stop15h 20m

$843

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Tue 9/8

5:32 pm-1:10 am

2 stops23h 38m

Bucharest Otopeni Intl

Thu 10/1

6:05 am-6:41 pm

2 stops20h 36m

$847
Quickest round-trip

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 9/7

3:30 pm-4:20 pm

1 stop16h 50m

Bucharest Otopeni Intl

Wed 9/16

6:05 am-1:25 pm

1 stop15h 20m

$851

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Tue 9/8

3:30 pm-1:00 pm

1 stop13h 30m

Bucharest Otopeni Intl

Thu 10/1

5:35 pm-1:25 pm

1 stop27h 50m

$900

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Mon 10/19

8:00 am-1:10 am

2 stops33h 10m

Bucharest Otopeni Intl

Mon 11/2

4:40 pm-9:49 pm

3 stops37h 09m

$1,086

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Tue 7/7

9:34 am-12:00 pm

3 stops18h 26m

Bucharest Otopeni Intl

Tue 7/21

6:05 am-9:54 pm

3 stops23h 49m

$1,111

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Mon 10/19

10:00 am-12:00 pm

3 stops18h 00m

Bucharest Otopeni Intl

Mon 11/2

6:40 am-9:49 pm

3 stops23h 09m

$2,129

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 month to fly to Bucharest?

In general, February is the cheapest month to fly from Missouri to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Bucharest during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Missouri to Bucharest flights?

You could potentially save up to 42% on your flight if you consider stops on a Missouri to Bucharest flight.

Cheap Missouri to Bucharest flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Missouri to Bucharest takes 15h 30m
There are no direct flights from Missouri to Bucharest. There are no popular flight routes from Missouri to Bucharest.
Search flight deals

Frequently asked questions about flying from Missouri to Bucharest

  • 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
United AirlinesPriceFrom $574Free CancellationRating
7.4
9,719 reviews
Search United Airlines flights
LufthansaPriceFrom $800Free CancellationRating
6.8
8,002 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?

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