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

British Airways, United Airlines, and Turkish Airlines are the most popular carriers operating from Washington to Romania

What airlines fly to Romania?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Romania from State of Washington according to our data. Turkish Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 6 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington to Romania refresh daily.

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

As of November 2026, there are 6 operators available to choose from for flights from Washington to Romania.

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

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 Washington 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.

$317 Cheap Flights from Washington to Romania in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 6:30 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 40m1 stop Munich Franz Josef Strauss

6:05 am - 12:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

16h 15m1 stop Frankfurt am Main

$710Lufthansa

Wed, Mar 17 - Fri, Apr 9

3:50 pm - 6:30 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 40m1 stop Munich Franz Josef Strauss

6:05 am - 12:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

16h 15m1 stop Frankfurt am Main

$711Lufthansa

Wed, Mar 17 - Fri, Apr 9

3:50 pm - 6:30 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 40m1 stop Munich Franz Josef Strauss

6:15 am - 9:58 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

25h 43m2 stops Munich Franz Josef Strauss Vancouver Intl

$712Multiple Airlines

Wed, Mar 17 - Fri, Apr 9

3:50 pm - 6:30 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 40m1 stop Munich Franz Josef Strauss

12:45 pm - 9:58 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

19h 13m2 stops Munich Franz Josef Strauss Vancouver Intl

$712Multiple Airlines

Wed, Mar 17 - Fri, Apr 9

7:05 pm - 8:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

15h 10m1 stop Istanbul

9:35 pm - 5:10 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

29h 35m1 stop Istanbul

$717Turkish Airlines

Sun, Feb 14 - Tue, Feb 23

7:05 pm - 8:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

15h 10m1 stop Istanbul

9:35 pm - 5:10 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

29h 35m1 stop Istanbul

$718Turkish Airlines

Sun, Feb 14 - Tue, Feb 23

12:15 pm - 5:40 pmSEA Seattle/Tacoma Intl-CLJ Cluj Napoca

19h 25m2 stops Los Angeles Munich Franz Josef Strauss

6:00 am - 11:21 pmCLJ Cluj Napoca-SEA Seattle/Tacoma Intl

27h 21m3 stops Munich Franz Josef Strauss Denver Intl San Francisco

$741United Airlines

Mon, Apr 26 - Fri, Apr 30

11:50 pm - 1:20 pmSEA Seattle/Tacoma Intl-CLJ Cluj Napoca

27h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 12:14 amCLJ Cluj Napoca-SEA Seattle/Tacoma Intl

28h 14m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$742United Airlines

Sun, Apr 11 - Thu, Apr 15

6:45 pm - 12:05 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

19h 20m1 stop London Heathrow

4:00 pm - 12:25 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

29h 25m1 stop London Heathrow

$744British Airways

Mon, Mar 8 - Mon, Mar 22

7:45 pm - 3:45 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

35h 00m1 stop London Heathrow

8:15 am - 6:25 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

20h 10m1 stop London Heathrow

$744British Airways

Wed, Mar 17 - Fri, Apr 9

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 pm - 8:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

15h 10m1 stop Istanbul

3:35 pm - 5:10 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

35h 35m1 stop Istanbul

$922Turkish Airlines

Mon, Nov 9 - Sat, Nov 14

2:50 pm - 6:30 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 40m1 stop Munich Franz Josef Strauss

6:00 am - 6:22 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

22h 22m2 stops Frankfurt am Main Vancouver Intl

$963Lufthansa

Sun, Nov 8 - Tue, Nov 24

3:25 pm - 11:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

21h 50m1 stop Paris Charles de Gaulle

2:00 pm - 11:47 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

31h 47m1 stop Amsterdam Schiphol

$967Delta

Sun, Nov 8 - Tue, Nov 17

3:25 pm - 11:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

21h 50m1 stop Paris Charles de Gaulle

2:00 pm - 11:47 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

31h 47m1 stop Amsterdam Schiphol

$967Delta

Sun, Nov 8 - Wed, Nov 18

3:25 pm - 11:15 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

21h 50m1 stop Paris Charles de Gaulle

2:00 pm - 11:47 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

31h 47m1 stop Amsterdam Schiphol

$967Delta

Sun, Nov 8 - Mon, Nov 16

10:10 am - 1:55 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 45m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 6:22 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

22h 22m2 stops Frankfurt am Main Vancouver Intl

$969Lufthansa

Sun, Nov 8 - Tue, Nov 24

10:10 am - 1:55 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

17h 45m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 12:00 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

16h 00m1 stop Frankfurt am Main

$1,012Lufthansa

Thu, Nov 12 - Thu, Nov 26

6:45 pm - 12:05 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

19h 20m1 stop London Heathrow

7:20 am - 4:50 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

19h 30m1 stop London Heathrow

$1,030British Airways

Mon, Nov 9 - Sun, Nov 22

10:50 am - 8:40 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

35h 50m2 stops Chicago O'Hare Intl Istanbul

9:35 pm - 5:10 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

29h 35m1 stop Istanbul

$1,104Turkish Airlines

Thu, Nov 12 - Tue, Nov 24

10:50 am - 8:40 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

35h 50m2 stops Chicago O'Hare Intl Istanbul

10:00 am - 5:10 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

17h 10m1 stop Istanbul

$1,104Turkish Airlines

Thu, Nov 12 - Wed, Nov 25

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Turkish Airlines flights from State of Washington to Romania

Our best Turkish Airlines deals on State of Washington to Romania flight tickets

Turkish Airlines

Feb 14

SEA7:05 pmSeattle/Tacoma Intl

15h 10m

1 stop

OTP8:15 pmBucharest Otopeni Intl

Feb 23

OTP9:35 pmBucharest Otopeni Intl

29h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$717

Turkish Airlines

Feb 14

SEA7:05 pmSeattle/Tacoma Intl

27h 35m

1 stop

OTP8:40 amBucharest Otopeni Intl

Feb 23

OTP3:35 pmBucharest Otopeni Intl

35h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$718

Turkish Airlines

Mar 29

SEA7:20 pmSeattle/Tacoma Intl

33h 15m

1 stop

OTP2:35 pmBucharest Otopeni Intl

Apr 15

OTP3:55 pmBucharest Otopeni Intl

35h 40m

1 stop

SEA5:35 pmSeattle/Tacoma Intl

$719

United Airlines flights from State of Washington to Romania

Our best United Airlines deals on State of Washington to Romania flight tickets

United Airlines

Apr 26

SEA12:15 pmSeattle/Tacoma Intl

19h 25m

2 stops

CLJ5:40 pmCluj Napoca

Apr 30

CLJ6:00 amCluj Napoca

27h 21m

3 stops

SEA11:21 pmSeattle/Tacoma Intl

$741

United Airlines

Apr 11

SEA11:50 pmSeattle/Tacoma Intl

27h 30m

2 stops

CLJ1:20 pmCluj Napoca

Apr 15

CLJ6:00 amCluj Napoca

28h 14m

2 stops

SEA12:14 amSeattle/Tacoma Intl

$742

United Airlines

Feb 14

SEA8:36 amSeattle/Tacoma Intl

29h 19m

2 stops

OTP11:55 pmBucharest Otopeni Intl

Feb 23

OTP6:00 amBucharest Otopeni Intl

24h 55m

3 stops

SEA8:55 pmSeattle/Tacoma Intl

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 4/9

6:05 am-12:20 pm

1 stop16h 15m

$710

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 4/9

6:05 am-12:20 pm

1 stop16h 15m

$711

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 4/9

6:15 am-9:58 pm

2 stops25h 43m

$712

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 4/9

12:45 pm-9:58 pm

2 stops19h 13m

$712

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Sun 2/14

7:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 2/23

9:35 pm-5:10 pm

1 stop29h 35m

$717

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Sun 2/14

7:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 2/23

9:35 pm-5:10 pm

1 stop29h 35m

$718

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Mon 4/26

12:15 pm-5:40 pm

2 stops19h 25m

Cluj Napoca

Fri 4/30

6:00 am-11:21 pm

3 stops27h 21m

$741

SeattleCluj Napoca

SEA Seattle/Tacoma Intl - CLJ Cluj Napoca

SEACLJ

Seattle/Tacoma Intl

Sun 4/11

11:50 pm-1:20 pm

2 stops27h 30m

Cluj Napoca

Thu 4/15

6:00 am-12:14 am

2 stops28h 14m

$742

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 3/8

6:45 pm-12:05 am

1 stop19h 20m

Bucharest Otopeni Intl

Mon 3/22

4:00 pm-12:25 pm

1 stop29h 25m

$744

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

7:45 pm-3:45 pm

1 stop35h 00m

Bucharest Otopeni Intl

Fri 4/9

8:15 am-6:25 pm

1 stop20h 10m

$744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from State of Washington is in February. Flight prices, which tend to average around $619, 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 State of Washington during the month January is also very affordable. Most momondo users find prices during this month for around $620.

Can stopping save me money on State of Washington to Romania flights?

You could potentially save up to 4% on your flight if you consider stops on a State of Washington to Romania flight.

Cheap State of Washington to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Romania

Best Price Found	$317
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Romania from State of Washington in the past 72 hours is $317. The best round-trip flight deal from State of Washington to Romania found on momondo in the last 72 hours is $710.

The fastest flight from State of Washington to Romania takes 13h 00m

There are no direct flights from State of Washington to Romania. There are no popular flight routes from State of Washington to Romania.

Search flight deals

Frequently asked questions about flying from Washington to Romania

When did momondo last update prices for flights from Washington to Romania?
Prices for flights from Washington to Romania refresh daily.
How many operators does momondo search for flights from Washington to Romania?
As of November 2026, there are 6 operators available to choose from for flights from Washington to Romania.
How old do you have to be to fly from Washington to Romania?
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 Washington 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 State of Washington to Romania

Compare and see reviews for airlines that fly from State of Washington to Romania with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $535	Free Cancellation	Rating 6.8 8,297 reviews	Search Lufthansa flights
United Airlines	PriceFrom $535	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
British Airways	PriceFrom $539	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
KLM	PriceFrom $584	Free Cancellation	Rating 7.8 1,594 reviews	Search KLM flights
Turkish Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
Air France	PriceFrom $762	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights

Why use momondo?

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

Finding the right flight to Romania from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Romania quick and easy, saving you time and money.

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

Flights from Washington to Romania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Romania?

Once you have performed a search for Washington to Romania 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 Washington to Romania right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Romania from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.