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Cheap flights from Washington to Bucharest from $273

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
OTP
15h 05m
1 stop
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
$624Turkish Airlines
Mon, Sep 14 - Wed, Oct 14
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
OTP
15h 05m
1 stop
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
$627Turkish Airlines
Mon, Sep 14 - Tue, Sep 22
Turkish Airlines Logo
7:10 pm - 2:35 pm
SEA
-
OTP
33h 25m
1 stop
Turkish Airlines Logo
3:55 pm - 5:15 pm
OTP
-
SEA
35h 20m
1 stop
$628Turkish Airlines
Thu, Aug 27 - Tue, Sep 8
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
OTP
15h 05m
1 stop
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
$662Turkish Airlines
Tue, Sep 15 - Wed, Oct 7
British Airways Logo
7:30 pm - 1:20 am
PDX
-
OTP
19h 50m
1 stop
British Airways Logo
8:15 am - 5:40 pm
OTP
-
PDX
19h 25m
1 stop
$760British Airways
Tue, Aug 25 - Wed, Sep 30
British Airways Logo
7:30 pm - 12:50 am
PDX
-
OTP
19h 20m
1 stop
British Airways Logo
6:10 pm - 5:40 pm
OTP
-
PDX
33h 30m
1 stop
$767British Airways
Sun, Sep 6 - Tue, Sep 22
United Airlines Logo
10:35 am - 1:10 am
PDX
-
OTP
28h 35m
2 stops
United Airlines Logo
6:05 am - 9:31 am
OTP
-
PDX
37h 26m
2 stops
$775United Airlines
Sun, Sep 6 - Tue, Sep 22
Multiple Airlines Logo
6:35 am - 3:25 pm
PDX
-
OTP
22h 50m
2 stops
Multiple Airlines Logo
8:15 am - 5:40 pm
OTP
-
PDX
19h 25m
1 stop
$777Multiple Airlines
Tue, Aug 25 - Wed, Sep 30
SWISS Logo
7:00 am - 1:10 am
PDX
-
OTP
32h 10m
2 stops
SWISS Logo
4:10 pm - 7:06 pm
OTP
-
PDX
36h 56m
2 stops
$778SWISS
Tue, Aug 25 - Wed, Sep 30
United Airlines Logo
8:35 am - 6:35 pm
PDX
-
OTP
24h 00m
3 stops
United Airlines Logo
6:05 am - 5:43 pm
OTP
-
PDX
21h 38m
2 stops
$785United Airlines
Mon, Aug 24 - Thu, Aug 27

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Turkish Airlines flights from State of Washington to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on State of Washington to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Sep 14
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Oct 14
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$624
Turkish Airlines
Sep 14
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Sep 22
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$627
Turkish Airlines
Aug 27
SEA7:10 pmSeattle/Tacoma Intl
33h 25m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Sep 8
OTP3:55 pmBucharest Otopeni Intl
35h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$628

American Airlines flights from State of Washington to Bucharest Otopeni Intl Airport

Our best American Airlines deals on State of Washington to Bucharest Otopeni Intl Airport flight tickets
American Airlines
Sep 11
PDX12:32 pmPortland
20h 33m
2 stops
OTP7:05 pmBucharest Otopeni Intl
Sep 20
OTP8:10 amBucharest Otopeni Intl
24h 40m
2 stops
PDX10:50 pmPortland
$925
American Airlines
Apr 29
SEA3:17 pmSeattle/Tacoma Intl
23h 03m
2 stops
OTP12:20 amBucharest Otopeni Intl
May 19
OTP8:15 amBucharest Otopeni Intl
24h 23m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$995

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Bucharest Otopeni Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from Washington to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-8:15 pm

1 stop15h 05m

Bucharest Otopeni Intl

Wed 10/14

9:30 am-5:15 pm

1 stop17h 45m

$624

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-8:15 pm

1 stop15h 05m

Bucharest Otopeni Intl

Tue 9/22

9:30 am-5:15 pm

1 stop17h 45m

$627

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Thu 8/27

7:10 pm-2:35 pm

1 stop33h 25m

Bucharest Otopeni Intl

Tue 9/8

3:55 pm-5:15 pm

1 stop35h 20m

$628

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 9/15

7:10 pm-8:15 pm

1 stop15h 05m

Bucharest Otopeni Intl

Wed 10/7

9:30 am-5:15 pm

1 stop17h 45m

$662

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/25

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

Wed 9/30

8:15 am-5:40 pm

1 stop19h 25m

$760

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 9/6

7:30 pm-12:50 am

1 stop19h 20m

Bucharest Otopeni Intl

Tue 9/22

6:10 pm-5:40 pm

1 stop33h 30m

$767

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 9/6

10:35 am-1:10 am

2 stops28h 35m

Bucharest Otopeni Intl

Tue 9/22

6:05 am-9:31 am

2 stops37h 26m

$775

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/25

6:35 am-3:25 pm

2 stops22h 50m

Bucharest Otopeni Intl

Wed 9/30

8:15 am-5:40 pm

1 stop19h 25m

$777

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/25

7:00 am-1:10 am

2 stops32h 10m

Bucharest Otopeni Intl

Wed 9/30

4:10 pm-7:06 pm

2 stops36h 56m

$778

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 8/24

8:35 am-6:35 pm

3 stops24h 00m

Bucharest Otopeni Intl

Thu 8/27

6:05 am-5:43 pm

2 stops21h 38m

$785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington to Bucharest Otopeni Intl Airport

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

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of January, then book flights to Bucharest Otopeni Intl Airport from State of Washington during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $596.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $820 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from State of Washington for as low as $594 on momondo.

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

You could potentially save up to 45% on your flight if you consider stops on a State of Washington to Bucharest Otopeni Intl Airport flight.

Cheap State of Washington to Bucharest Otopeni Intl Airport flight deals and tips

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from State of Washington to Bucharest Otopeni Intl Airport takes 15h 00m
There are no direct flights from State of Washington to Bucharest Otopeni Intl Airport. There are no popular flight routes from State of Washington to Bucharest Otopeni Intl Airport.
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Frequently asked questions about flying from Washington to Bucharest Otopeni Intl Airport

  • When did momondo last update prices for flights from Washington to Bucharest Otopeni Intl Airport?

    Prices for flights from Washington to Bucharest Otopeni Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Washington to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport. 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 Otopeni Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $539Free CancellationRating
6.7
7,889 reviews
Search British Airways flights
LufthansaPriceFrom $548Free CancellationRating
6.8
7,926 reviews
Search Lufthansa flights
KLMPriceFrom $552Free CancellationRating
7.8
1,499 reviews
Search KLM flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,305 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $746Free CancellationRating
7.4
1,572 reviews
Search Air France flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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

All flight searches from Washington to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

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Once all potential Washington to Bucharest 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.

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Yes. momondo can track prices for Washington to Bucharest 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.

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