How long is the flight from Missouri to Romania?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Romania, then you can expect flight times to average 14h 15m and 15h 45m, respectively.

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

Prices for flights from Missouri to Romania were last updated today.

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

There are 2 operators available for flights from Missouri to Romania as of October 2026.

How old do you have to be to fly from Missouri to Romania?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Romania.

What documentation or ID do you need to fly to Romania?

The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$410 Cheap Flights from Missouri to Romania in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

21h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 4:16 pmCLJ Cluj Napoca-STL Lambert-St Louis

42h 06m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$742United Airlines

Mon, Feb 1 - Thu, Feb 4

8:25 am - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

21h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 4:13 pmCLJ Cluj Napoca-STL Lambert-St Louis

42h 03m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$742United Airlines

Mon, Feb 1 - Thu, Feb 4

1:17 pm - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

16h 33m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 3:26 pmCLJ Cluj Napoca-STL Lambert-St Louis

41h 16m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$742United Airlines

Mon, Feb 1 - Thu, Feb 4

1:09 pm - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

16h 41m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 3:26 pmCLJ Cluj Napoca-STL Lambert-St Louis

41h 16m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$742United Airlines

Mon, Feb 1 - Thu, Feb 4

3:40 pm - 1:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

14h 15m1 stop Frankfurt am Main

6:00 am - 2:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$744Lufthansa

Sun, Mar 7 - Wed, Mar 17

3:40 pm - 1:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

14h 15m1 stop Frankfurt am Main

6:00 am - 2:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$745Lufthansa

Sun, Mar 7 - Wed, Mar 17

5:45 pm - 11:15 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

21h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:00 am - 4:50 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

17h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$746Delta

Sun, Mar 7 - Wed, Mar 17

4:05 pm - 3:50 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

15h 45m2 stops Toronto Pearson Intl Zurich

6:00 am - 2:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$746Multiple Airlines

Sun, Mar 7 - Wed, Mar 17

4:05 pm - 3:50 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

15h 45m2 stops Toronto Pearson Intl Zurich

6:30 am - 3:26 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

40h 56m2 stops Zurich Toronto Pearson Intl

$748Air Canada

Wed, Feb 3 - Fri, Feb 5

6:45 pm - 6:30 pmMCI Kansas City-OTP Bucharest Otopeni Intl

15h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 9:45 pmOTP Bucharest Otopeni Intl-MCI Kansas City

23h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$793Lufthansa

Tue, Dec 8 - Tue, Jan 19

Cheap last minute flights

Enter your travel dates to find the best prices.

1:29 pm - 1:10 pmSTL Lambert-St Louis-CLJ Cluj Napoca

15h 41m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 9:21 pmCLJ Cluj Napoca-STL Lambert-St Louis

23h 21m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,050Lufthansa

Thu, Oct 8 - Fri, Oct 23

9:04 am - 1:10 pmSTL Lambert-St Louis-CLJ Cluj Napoca

20h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 12:40 pmCLJ Cluj Napoca-STL Lambert-St Louis

38h 40m3 stops Munich Franz Josef Strauss Los Angeles Denver Intl

$1,139Multiple Airlines

Thu, Oct 8 - Fri, Oct 23

11:35 am - 12:00 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

16h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:05 am - 1:25 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 20m1 stop Frankfurt am Main

$1,354Lufthansa

Sun, Oct 4 - Tue, Oct 6

11:35 am - 12:00 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

16h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:20 am - 7:01 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

20h 41m2 stops Zurich Chicago O'Hare Intl

$1,363Multiple Airlines

Sun, Oct 4 - Tue, Oct 6

3:30 pm - 1:05 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

13h 35m1 stop Frankfurt am Main

6:05 am - 1:25 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 20m1 stop Frankfurt am Main

$1,367Lufthansa

Sun, Oct 4 - Tue, Oct 6

7:30 am - 1:05 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

21h 35m3 stops Newark Boston Logan Intl Frankfurt am Main

1:50 pm - 8:20 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

38h 30m2 stops Frankfurt am Main Toronto Pearson Intl

$1,412United Airlines

Sun, Oct 4 - Tue, Oct 6

10:27 am - 1:10 pmSTL Lambert-St Louis-CLJ Cluj Napoca

18h 43m3 stops Chicago O'Hare Intl Toronto Pearson Intl Munich Franz Josef Strauss

6:00 am - 8:20 pmCLJ Cluj Napoca-STL Lambert-St Louis

22h 20m3 stops Munich Franz Josef Strauss Frankfurt am Main Toronto Pearson Intl

$2,274Air Canada

Thu, Oct 8 - Fri, Oct 23

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Air Canada flights from Missouri to Romania

Our best Air Canada deals on Missouri to Romania flight tickets

Air Canada

Feb 3

STL4:05 pmLambert-St Louis

15h 45m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Feb 5

OTP6:30 amBucharest Otopeni Intl

40h 56m

2 stops

STL3:26 pmLambert-St Louis

$748

Air Canada

Dec 9

MCI11:27 amKansas City

18h 28m

3 stops

OTP1:55 pmBucharest Otopeni Intl

Jan 20

OTP6:30 amBucharest Otopeni Intl

23h 15m

3 stops

MCI9:45 pmKansas City

$844

Air Canada

Dec 8

MCI11:27 amKansas City

18h 28m

3 stops

OTP1:55 pmBucharest Otopeni Intl

Jan 19

OTP6:55 amBucharest Otopeni Intl

22h 50m

3 stops

MCI9:45 pmKansas City

$860

Lufthansa flights from Missouri to Romania

Our best Lufthansa deals on Missouri to Romania flight tickets

Lufthansa

Mar 7

STL3:40 pmLambert-St Louis

14h 15m

1 stop

OTP1:55 pmBucharest Otopeni Intl

Mar 17

OTP6:00 amBucharest Otopeni Intl

15h 45m

1 stop

STL2:45 pmLambert-St Louis

$744

Lufthansa

Mar 7

STL3:40 pmLambert-St Louis

14h 15m

1 stop

OTP1:55 pmBucharest Otopeni Intl

Mar 17

OTP6:00 amBucharest Otopeni Intl

15h 45m

1 stop

STL2:45 pmLambert-St Louis

$745

Lufthansa

Dec 8

MCI6:45 pmKansas City

15h 45m

2 stops

OTP6:30 pmBucharest Otopeni Intl

Jan 19

OTP6:00 amBucharest Otopeni Intl

23h 45m

2 stops

MCI9:45 pmKansas City

$793

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCluj Napoca

STL Lambert-St Louis - CLJ Cluj Napoca

STLCLJ

Lambert-St Louis

Mon 2/1

8:30 am-1:50 pm

2 stops21h 20m

Cluj Napoca

Thu 2/4

6:10 am-4:16 pm

3 stops42h 06m

$742

St. LouisCluj Napoca

STL Lambert-St Louis - CLJ Cluj Napoca

STLCLJ

Lambert-St Louis

Mon 2/1

8:25 am-1:50 pm

2 stops21h 25m

Cluj Napoca

Thu 2/4

6:10 am-4:13 pm

3 stops42h 03m

$742

St. LouisCluj Napoca

STL Lambert-St Louis - CLJ Cluj Napoca

STLCLJ

Lambert-St Louis

Mon 2/1

1:17 pm-1:50 pm

2 stops16h 33m

Cluj Napoca

Thu 2/4

6:10 am-3:26 pm

2 stops41h 16m

$742

St. LouisCluj Napoca

STL Lambert-St Louis - CLJ Cluj Napoca

STLCLJ

Lambert-St Louis

Mon 2/1

1:09 pm-1:50 pm

2 stops16h 41m

Cluj Napoca

Thu 2/4

6:10 am-3:26 pm

2 stops41h 16m

$742

Quickest round-trip

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Sun 3/7

3:40 pm-1:55 pm

1 stop14h 15m

Bucharest Otopeni Intl

Wed 3/17

6:00 am-2:45 pm

1 stop15h 45m

$744

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Sun 3/7

3:40 pm-1:55 pm

1 stop14h 15m

Bucharest Otopeni Intl

Wed 3/17

6:00 am-2:45 pm

1 stop15h 45m

$745

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Sun 3/7

5:45 pm-11:15 pm

2 stops21h 30m

Bucharest Otopeni Intl

Wed 3/17

6:00 am-4:50 pm

2 stops17h 50m

$746

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Sun 3/7

4:05 pm-3:50 pm

2 stops15h 45m

Bucharest Otopeni Intl

Wed 3/17

6:00 am-2:45 pm

1 stop15h 45m

$746

St. LouisBucharest

STL Lambert-St Louis - OTP Bucharest Otopeni Intl

STLOTP

Lambert-St Louis

Wed 2/3

4:05 pm-3:50 pm

2 stops15h 45m

Bucharest Otopeni Intl

Fri 2/5

6:30 am-3:26 pm

2 stops40h 56m

$748

Kansas CityBucharest

MCI Kansas City - OTP Bucharest Otopeni Intl

MCIOTP

Kansas City

Tue 12/8

6:45 pm-6:30 pm

2 stops15h 45m

Bucharest Otopeni Intl

Tue 1/19

6:00 am-9:45 pm

2 stops23h 45m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Romania

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

Prices

Other information

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from Missouri is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of February, then departing from Missouri during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Missouri to Romania flights?

You could potentially save up to 55% on your flight if you consider stops on a Missouri to Romania flight.

Cheap Missouri to Romania flight deals and tips

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

Best Price Found	$410
Fastest flight time	14h 15m
Direct flights	None

The best one-way flight to Romania from Missouri in the past 72 hours is $410. The best round-trip flight deal from Missouri to Romania found on momondo in the last 72 hours is $742.

The fastest flight from Missouri to Romania takes 14h 15m

There are no direct flights from Missouri to Romania. There are no popular flight routes from Missouri to Romania.

Search flight deals

Frequently asked questions about flying from Missouri to Romania

When did momondo last update prices for flights from Missouri to Romania?
Prices for flights from Missouri to Romania were last updated today.
How many operators does momondo search for flights from Missouri to Romania?
There are 2 operators available for flights from Missouri to Romania as of October 2026.
How old do you have to be to fly from Missouri to Romania?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Romania.
What documentation or ID do you need to fly to Romania?
The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Romania

Compare and see reviews for airlines that fly from Missouri to Romania with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $574	Free Cancellation	Rating 7.4 10,280 reviews		Search United Airlines flights
Lufthansa	PriceFrom $780	Free Cancellation	Rating 6.8 8,253 reviews		Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Romania. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Romania 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 Romania?

Once all potential Missouri to Romania 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.

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

Yes. momondo can track prices for Missouri to Romania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.