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

Air France, Delta, and United Airlines are the most popular carriers operating from Washington to Bucharest

What airlines fly to Bucharest?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bucharest from State of Washington according to our data. Turkish Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 5 different airlines that fly to Bucharest 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 Bucharest?

Prices for flights from Washington to Bucharest are refreshed on a daily basis.

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

The number of operators available for flights from Washington to Bucharest is 5 as of September 2026.

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

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 Washington 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.

$314 Cheap Flights from Washington to Bucharest in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

19h 20m1 stop London Heathrow

8:25 am - 4:50 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

18h 25m1 stop London Heathrow

$603British Airways

Sun, Nov 8 - Wed, Nov 25

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

19h 20m1 stop London Heathrow

8:25 am - 11:25 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

37h 00m1 stop London Heathrow

$603British Airways

Mon, Nov 2 - Mon, Nov 16

1:30 pm - 1:20 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

25h 50m1 stop London Heathrow

8:25 am - 4:50 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

18h 25m1 stop London Heathrow

$604American Airlines

Mon, Oct 19 - Wed, Nov 4

7:45 pm - 12:05 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

19h 20m1 stop London Heathrow

8:25 am - 8:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

21h 55m2 stops London Heathrow Chicago O'Hare Intl

$609American Airlines

Mon, Oct 26 - Wed, Nov 11

6:50 pm - 6:35 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

13h 45m1 stop Munich Franz Josef Strauss

6:00 am - 1:00 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

17h 00m1 stop Munich Franz Josef Strauss

$622Lufthansa

Wed, Oct 21 - Wed, Nov 11

6:50 pm - 1:10 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

20h 20m1 stop Munich Franz Josef Strauss

7:15 pm - 2:00 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

27h 45m1 stop Munich Franz Josef Strauss

$648Lufthansa

Tue, Oct 20 - Tue, Oct 27

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

15h 00m1 stop Istanbul

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

17h 10m1 stop Istanbul

$677Turkish Airlines

Mon, Oct 19 - Wed, Jan 20

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

$679Turkish Airlines

Sun, Feb 14 - Tue, Feb 23

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

18h 00m2 stops Salt Lake City Amsterdam Schiphol

6:00 am - 11:47 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

15h 47m1 stop Amsterdam Schiphol

$778KLM

Fri, Feb 5 - Thu, Feb 18

4:05 pm - 3:50 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

13h 45m1 stop Paris Charles de Gaulle

8:40 am - 1:50 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

15h 10m1 stop Paris Charles de Gaulle

$1,493Air France

Tue, Nov 24 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

1:35 pm - 6:35 pmPSC Pasco Tri Cities-OTP Bucharest Otopeni Intl

43h 00m2 stops San Francisco Munich Franz Josef Strauss

1:45 pm - 8:40 pmOTP Bucharest Otopeni Intl-PSC Pasco Tri Cities

40h 55m2 stops Frankfurt am Main Denver Intl

$1,383Lufthansa

Sat, Oct 3 - Fri, Oct 9

6:01 am - 2:00 pmPSC Pasco Tri Cities-OTP Bucharest Otopeni Intl

21h 59m3 stops Seattle/Tacoma Intl Charlotte Douglas London Heathrow

3:30 pm - 5:23 pmOTP Bucharest Otopeni Intl-PSC Pasco Tri Cities

35h 53m2 stops London Heathrow Seattle/Tacoma Intl

$1,717American Airlines

Sat, Oct 3 - Fri, Oct 9

12:59 pm - 6:35 pmPSC Pasco Tri Cities-OTP Bucharest Otopeni Intl

19h 36m3 stops Denver Intl Frankfurt am Main Munich Franz Josef Strauss

6:05 am - 8:40 pmOTP Bucharest Otopeni Intl-PSC Pasco Tri Cities

24h 35m3 stops Frankfurt am Main Munich Franz Josef Strauss Denver Intl

$2,549United Airlines

Sat, Oct 3 - Fri, Oct 9

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

15h 00m1 stop Istanbul

3:55 pm - 5:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

35h 25m1 stop Istanbul

$5,329Turkish Airlines

Thu, Oct 1 - Sat, Oct 17

6:50 pm - 6:35 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

13h 45m1 stop Munich Franz Josef Strauss

7:20 pm - 4:59 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

31h 39m1 stop Munich Franz Josef Strauss

$5,711Lufthansa

Thu, Oct 1 - Sat, Oct 17

6:05 pm - 2:40 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

34h 35m1 stop Frankfurt am Main

6:05 am - 4:00 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

19h 55m1 stop Frankfurt am Main

$5,884Multiple Airlines

Thu, Oct 1 - Sat, Oct 17

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

15h 00m1 stop Istanbul

9:45 pm - 5:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

29h 35m1 stop Istanbul

$6,636Turkish Airlines

Thu, Oct 1 - Sat, Oct 17

6:50 pm - 6:35 pmSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

13h 45m1 stop Munich Franz Josef Strauss

1:55 pm - 12:20 pmOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

32h 25m1 stop Frankfurt am Main

$6,789Lufthansa

Thu, Oct 1 - Sat, Oct 17

3:51 pm - 1:20 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

23h 29m2 stops Portland London Heathrow

8:00 pm - 11:35 amOTP Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl

25h 35m1 stop London Heathrow

$8,348British Airways

Thu, Oct 1 - Sat, Oct 17

5:41 pm - 1:20 amSEA Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl

21h 39m2 stops Portland London Heathrow

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

20h 10m1 stop London Heathrow

$8,348British Airways

Thu, Oct 1 - Sat, Oct 17

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British Airways flights from State of Washington to Bucharest

Our best British Airways deals on State of Washington to Bucharest flight tickets

British Airways

Oct 26

SEA7:45 pmSeattle/Tacoma Intl

19h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Nov 11

OTP8:25 amBucharest Otopeni Intl

37h 00m

1 stop

SEA11:25 amSeattle/Tacoma Intl

$603

British Airways

Nov 2

SEA6:45 pmSeattle/Tacoma Intl

19h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Mar 3

OTP4:00 pmBucharest Otopeni Intl

29h 25m

1 stop

SEA11:25 amSeattle/Tacoma Intl

$605

British Airways

Nov 8

SEA6:14 amSeattle/Tacoma Intl

31h 51m

2 stops

OTP12:05 amBucharest Otopeni Intl

Nov 25

OTP8:25 amBucharest Otopeni Intl

18h 25m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

$607

American Airlines flights from State of Washington to Bucharest

Our best American Airlines deals on State of Washington to Bucharest flight tickets

American Airlines

Oct 19

SEA1:30 pmSeattle/Tacoma Intl

25h 50m

1 stop

OTP1:20 amBucharest Otopeni Intl

Nov 4

OTP8:25 amBucharest Otopeni Intl

18h 25m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

$604

American Airlines

Oct 26

SEA7:45 pmSeattle/Tacoma Intl

19h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Nov 11

OTP8:25 amBucharest Otopeni Intl

21h 55m

2 stops

SEA8:20 pmSeattle/Tacoma Intl

$609

American Airlines

Oct 19

SEA8:20 pmSeattle/Tacoma Intl

33h 05m

1 stop

OTP3:25 pmBucharest Otopeni Intl

Nov 4

OTP8:25 amBucharest Otopeni Intl

21h 55m

2 stops

SEA8:20 pmSeattle/Tacoma Intl

$610

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Sun 11/8

6:45 pm-12:05 am

1 stop19h 20m

Bucharest Otopeni Intl

Wed 11/25

8:25 am-4:50 pm

1 stop18h 25m

$603

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 11/2

6:45 pm-12:05 am

1 stop19h 20m

Bucharest Otopeni Intl

Mon 11/16

8:25 am-11:25 am

1 stop37h 00m

$603

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 10/19

1:30 pm-1:20 am

1 stop25h 50m

Bucharest Otopeni Intl

Wed 11/4

8:25 am-4:50 pm

1 stop18h 25m

$604

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 10/26

7:45 pm-12:05 am

1 stop19h 20m

Bucharest Otopeni Intl

Wed 11/11

8:25 am-8:20 pm

2 stops21h 55m

$609

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 10/21

6:50 pm-6:35 pm

1 stop13h 45m

Bucharest Otopeni Intl

Wed 11/11

6:00 am-1:00 pm

1 stop17h 00m

$622

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Tue 10/20

6:50 pm-1:10 am

1 stop20h 20m

Bucharest Otopeni Intl

Tue 10/27

7:15 pm-2:00 pm

1 stop27h 45m

$648

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-8:15 pm

1 stop15h 00m

Bucharest Otopeni Intl

Wed 1/20

10:00 am-5:10 pm

1 stop17h 10m

$677

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

$679

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Fri 2/5

11:25 am-3:25 pm

2 stops18h 00m

Bucharest Otopeni Intl

Thu 2/18

6:00 am-11:47 am

1 stop15h 47m

$778

Quickest round-trip

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Tue 11/24

4:05 pm-3:50 pm

1 stop13h 45m

Bucharest Otopeni Intl

Sat 11/28

8:40 am-1:50 pm

1 stop15h 10m

$1,493

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 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

Prices

Airlines

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from State of Washington to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $539. If you aren’t able to travel to Bucharest during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $597.

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

You could potentially save up to 29% on your flight if you consider stops on a State of Washington to Bucharest flight.

Cheap State of Washington to Bucharest flight deals and tips

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

Best Price Found	$314
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Bucharest from State of Washington in the past 72 hours is $314. The best round-trip flight deal from State of Washington to Bucharest found on momondo in the last 72 hours is $603.

The fastest flight from State of Washington to Bucharest takes 15h 00m

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

Search flight deals

Frequently asked questions about flying from Washington to Bucharest

When did momondo last update prices for flights from Washington to Bucharest?
Prices for flights from Washington to Bucharest are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Bucharest?
The number of operators available for flights from Washington to Bucharest is 5 as of September 2026.
How old do you have to be to fly from Washington to Bucharest?
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 Washington 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 State of Washington to Bucharest

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $539	Free Cancellation	Rating 6.7 8,236 reviews	Search British Airways flights
Lufthansa	PriceFrom $548	Free Cancellation	Rating 6.8 8,240 reviews	Search Lufthansa flights
KLM	PriceFrom $584	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
Turkish Airlines	PriceFrom $630	Free Cancellation	Rating 7.4 4,457 reviews	Search Turkish Airlines flights
Air France	PriceFrom $762	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Otopeni

Why use momondo?

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

Finding the right flight to Bucharest 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 Bucharest quick and easy, saving you time and money.

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

Flights from Washington to Bucharest 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 Bucharest?

momondo provides multiple filters to help you find the best flight to Bucharest from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Bucharest from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bucharest trip

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Bucharest Otopeni Intl Airport

Cheap flights from Washington to Bucharest from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Bucharest departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from State of Washington to Bucharest

Our best British Airways deals on State of Washington to Bucharest flight tickets

American Airlines flights from State of Washington to Bucharest

Our best American Airlines deals on State of Washington to Bucharest flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Bucharest that are best for you.

See travel insights to Bucharest from

How to get the cheapest flight ticket from State of Washington to Bucharest

What is the cheapest month to fly to Bucharest?

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

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

What airlines fly to Bucharest?

Cheap State of Washington to Bucharest flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Bucharest

Best airlines flying from State of Washington to Bucharest

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

Traveling to a place near Bucharest?

Why use momondo?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Bucharest

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bucharest

List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

Popular cities in Romania

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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