How long is the flight from Missouri to Romania?

If you’re flying from a popular airport in Missouri, such as St. Louis or Springfield, and flying into Romania, then you can expect flight times to average 14h 10m and 16h 20m, respectively.

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

British Airways, Lufthansa, and American Airlines are the most popular carriers operating 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 November 2025.

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.

$375 Cheap Flights from Missouri to Romania in 2025/26

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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.

7:02 pm - 10:50 pmSTL-OTP

19h 48m2 stops

1:55 pm - 5:00 pmOTP-STL

35h 05m2 stops

$539Delta

Find Deal

Sun, Dec 7 - Tue, Dec 23

6:00 am - 1:00 pmSTL-OTP

23h 00m2 stops

1:55 pm - 10:16 pmOTP-STL

40h 21m2 stops

$544Delta

Find Deal

Sun, Dec 7 - Tue, Dec 23

5:27 pm - 11:50 pmSTL-OTP

22h 23m2 stops

2:50 pm - 1:55 pmOTP-STL

31h 05m1 stop

$563Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 23

11:25 am - 11:50 pmSTL-OTP

28h 25m2 stops

7:20 pm - 1:55 pmOTP-STL

26h 35m2 stops

$575Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 23

6:42 pm - 11:50 pmSTL-OTP

21h 08m2 stops

2:50 pm - 1:55 pmOTP-STL

31h 05m1 stop

$582Lufthansa

Find Deal

Sun, Dec 7 - Tue, Dec 23

5:18 pm - 12:30 amSTL-CLJ

23h 12m2 stops

6:00 am - 9:04 pmCLJ-STL

23h 04m2 stops

$645Lufthansa

Find Deal

Wed, Apr 1 - Sun, Apr 5

8:00 am - 6:35 pmSGF-OTP

26h 35m2 stops

6:05 am - 9:28 pmOTP-SGF

23h 23m2 stops

$649United Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

3:50 pm - 2:05 pmSTL-OTP

14h 15m1 stop

2:50 pm - 1:55 pmOTP-STL

31h 05m1 stop

$663United Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 23

4:50 pm - 2:05 pmSTL-OTP

14h 15m1 stop

6:05 am - 2:55 pmOTP-STL

15h 50m1 stop

$678Lufthansa

Find Deal

Sun, Mar 8 - Wed, Mar 18

11:45 am - 8:10 pmSGF-OTP

24h 25m2 stops

8:40 am - 6:19 pmOTP-SGF

17h 39m2 stops

$705Air France

Find Deal

Wed, Apr 1 - Sun, Apr 5

United Airlines flights from Missouri to Romania

Our best United Airlines deals on Missouri to Romania flight tickets

United Airlines

Apr 1

SGF8:00 amSpringfield-Branson

26h 35m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Apr 5

OTP6:05 amBucharest Otopeni Intl

23h 23m

2 stops

SGF9:28 pmSpringfield-Branson

$649

Find similar

United Airlines

Dec 7

STL3:50 pmLambert-St Louis

14h 15m

1 stop

OTP2:05 pmBucharest Otopeni Intl

Dec 23

OTP2:50 pmBucharest Otopeni Intl

31h 05m

1 stop

STL1:55 pmLambert-St Louis

$663

Find similar

United Airlines

Dec 4

MCI1:40 pmKansas City

16h 25m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Jan 9

OTP2:50 pmBucharest Otopeni Intl

31h 32m

2 stops

MCI2:22 pmKansas City

$678

Find similar

Delta flights from Missouri to Romania

Our best Delta deals on Missouri to Romania flight tickets

Delta

Dec 7

STL7:02 pmLambert-St Louis

19h 48m

2 stops

OTP10:50 pmBucharest Otopeni Intl

Dec 23

OTP1:55 pmBucharest Otopeni Intl

35h 05m

2 stops

STL5:00 pmLambert-St Louis

$539

Find similar

Delta

Dec 7

STL6:00 amLambert-St Louis

23h 00m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Dec 23

OTP1:55 pmBucharest Otopeni Intl

40h 21m

2 stops

STL10:16 pmLambert-St Louis

$544

Find similar

Delta

Mar 27

MCI10:10 amKansas City

19h 50m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Mar 31

OTP1:50 pmBucharest Otopeni Intl

35h 32m

2 stops

MCI5:22 pmKansas City

$742

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

7:02 pm-10:50 pm

2 stops19h 48m

Bucharest Otopeni Intl

Tue 12/23

1:55 pm-5:00 pm

2 stops35h 05m

$539

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Tue 12/23

1:55 pm-10:16 pm

2 stops40h 21m

$544

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

5:27 pm-11:50 pm

2 stops22h 23m

Bucharest Otopeni Intl

Tue 12/23

2:50 pm-1:55 pm

1 stop31h 05m

$563

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

11:25 am-11:50 pm

2 stops28h 25m

Bucharest Otopeni Intl

Tue 12/23

7:20 pm-1:55 pm

2 stops26h 35m

$575

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

6:42 pm-11:50 pm

2 stops21h 08m

Bucharest Otopeni Intl

Tue 12/23

2:50 pm-1:55 pm

1 stop31h 05m

$582

St. LouisCluj Napoca

STL - CLJ

STLCLJ

Lambert-St Louis

Wed 4/1

5:18 pm-12:30 am

2 stops23h 12m

Cluj Napoca

Sun 4/5

6:00 am-9:04 pm

2 stops23h 04m

$645

SpringfieldBucharest

SGF - OTP

SGFOTP

Springfield-Branson

Wed 4/1

8:00 am-6:35 pm

2 stops26h 35m

Bucharest Otopeni Intl

Sun 4/5

6:05 am-9:28 pm

2 stops23h 23m

$649

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 12/7

3:50 pm-2:05 pm

1 stop14h 15m

Bucharest Otopeni Intl

Tue 12/23

2:50 pm-1:55 pm

1 stop31h 05m

$663

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 3/8

4:50 pm-2:05 pm

1 stop14h 15m

Bucharest Otopeni Intl

Wed 3/18

6:05 am-2:55 pm

1 stop15h 50m

$678

SpringfieldBucharest

SGF - OTP

SGFOTP

Springfield-Branson

Wed 4/1

11:45 am-8:10 pm

2 stops24h 25m

Bucharest Otopeni Intl

Sun 4/5

8:40 am-6:19 pm

2 stops17h 39m

$705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Saturday when prices can be found for as low as $813. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,473. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

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

Our most recent data shows that the best time of day to fly to Romania is in the morning. Flights from Missouri to Romania during this time can be as low as $1,059. Try not to purchase tickets in the afternoon because they tend to be around $1,313. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Missouri to Romania flight deals and tips

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

Direct flights	None

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

Search flight deals

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 November 2025.
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
Lufthansa	PriceFrom $780	Free Cancellation	Rating 6.8 7,558 reviews		Search Lufthansa flights
United Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines 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.