What is the cheapest airline that flies from Missouri to Romania?

Lufthansa and SWISS are the most popular carriers operating from Missouri to Romania

How long is the flight from Missouri to Romania?

If you’re flying from a popular airport in Missouri, such as Kansas City or St. Louis, and flying into Romania, then you can expect flight times to average 15h 39m and 16h 50m, 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 May 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.

$782 Cheap Flights from Missouri to Romania in 2026

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Find the cheapest flights from Missouri to Romania

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 4:20 pm

STL

OTP

16h 50m

1 stop

6:05 am - 6:41 pm

OTP

STL

20h 36m

2 stops

$836Multiple Airlines

Tue, Sep 8 - Thu, Oct 1

6:37 pm - 6:35 pm

MCI

OTP

15h 58m

2 stops

4:40 pm - 9:49 pm

OTP

MCI

37h 09m

2 stops

$838Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

8:55 am - 12:00 pm

STL

OTP

19h 05m

2 stops

6:15 am - 1:25 pm

OTP

STL

15h 10m

2 stops

$842Multiple Airlines

Mon, Sep 7 - Wed, Sep 16

5:30 pm - 1:10 am

STL

OTP

23h 40m

2 stops

6:05 am - 1:25 pm

OTP

STL

15h 20m

1 stop

$843United Airlines

Mon, Sep 7 - Wed, Sep 16

7:01 am - 6:35 pm

STL

OTP

27h 34m

3 stops

6:05 am - 6:41 pm

OTP

STL

20h 36m

2 stops

$847United Airlines

Tue, Sep 8 - Thu, Oct 1

3:30 pm - 4:20 pm

STL

OTP

16h 50m

1 stop

6:05 am - 1:25 pm

OTP

STL

15h 20m

1 stop

$851Lufthansa

Mon, Sep 7 - Wed, Sep 16

3:30 pm - 1:00 pm

STL

OTP

13h 30m

1 stop

5:35 pm - 1:25 pm

OTP

STL

27h 50m

1 stop

$900Lufthansa

Tue, Sep 8 - Thu, Oct 1

12:10 pm - 6:35 pm

STL

OTP

22h 25m

2 stops

6:05 am - 1:25 pm

OTP

STL

15h 20m

1 stop

$944Multiple Airlines

Wed, Jul 8 - Tue, Sep 1

8:55 am - 12:00 pm

STL

OTP

19h 05m

2 stops

6:05 am - 1:25 pm

OTP

STL

15h 20m

1 stop

$950Multiple Airlines

Wed, Jul 8 - Tue, Sep 1

10:00 am - 12:30 pm

MCI

OTP

18h 30m

3 stops

6:40 am - 9:49 pm

OTP

MCI

23h 09m

3 stops

$1,318Air Canada

Fri, Nov 6 - Mon, Nov 9

United Airlines flights from Missouri to Romania

Our best United Airlines deals on Missouri to Romania 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

STL7:01 amLambert-St Louis

27h 34m

3 stops

OTP6:35 pmBucharest Otopeni Intl

Oct 1

OTP6:05 amBucharest Otopeni Intl

20h 36m

2 stops

STL6:41 pmLambert-St Louis

$847

United Airlines

Sep 12

SGF5:00 pmSpringfield-Branson

46h 40m

2 stops

OTP11:40 pmBucharest Otopeni Intl

Sep 19

OTP6:05 amBucharest Otopeni Intl

36h 38m

2 stops

SGF10:43 amSpringfield-Branson

$1,033

Delta flights from Missouri to Romania

Our best Delta deals on Missouri to Romania flight tickets

Delta

Jun 24

STL10:20 amLambert-St Louis

18h 25m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Jul 10

OTP2:00 pmBucharest Otopeni Intl

18h 41m

2 stops

STL12:41 amLambert-St Louis

$1,228

Delta

Jun 18

STL6:10 pmLambert-St Louis

15h 10m

2 stops

OTP5:20 pmBucharest Otopeni Intl

Jul 10

OTP7:05 amBucharest Otopeni Intl

21h 32m

2 stops

STL8:37 pmLambert-St Louis

$1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Fri 11/6

6:37 pm-6:35 pm

2 stops15h 58m

Bucharest Otopeni Intl

Mon 11/9

4:40 pm-9:49 pm

2 stops37h 09m

$838

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

7:01 am-6:35 pm

3 stops27h 34m

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

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/8

12:10 pm-6:35 pm

2 stops22h 25m

Bucharest Otopeni Intl

Tue 9/1

6:05 am-1:25 pm

1 stop15h 20m

$944

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/8

8:55 am-12:00 pm

2 stops19h 05m

Bucharest Otopeni Intl

Tue 9/1

6:05 am-1:25 pm

1 stop15h 20m

$950

Kansas CityBucharest

MCI - OTP

MCIOTP

Kansas City

Fri 11/6

10:00 am-12:30 pm

3 stops18h 30m

Bucharest Otopeni Intl

Mon 11/9

6:40 am-9:49 pm

3 stops23h 09m

$1,318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Airlines

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 48% 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

Fastest flight time	15h 39m
Direct flights	None

The fastest flight from Missouri to Romania takes 15h 39m

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 May 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 9,706 reviews		Search United Airlines flights
Lufthansa	PriceFrom $800	Free Cancellation	Rating 6.8 7,993 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.