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Cheap flights from Washington to Bucharest from $290

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 3/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 am - 6:35 pm
SEA
-
OTP
26h 55m
2 stops
Multiple Airlines Logo
6:05 am - 12:20 pm
OTP
-
SEA
16h 15m
1 stop
$516Multiple Airlines
lun, apr 20 - ven, mag 1
Multiple Airlines Logo
10:20 am - 4:20 pm
SEA
-
OTP
20h 00m
2 stops
Multiple Airlines Logo
6:05 am - 7:37 pm
OTP
-
SEA
23h 32m
2 stops
$531Multiple Airlines
lun, apr 20 - ven, mag 1
Lufthansa Logo
4:10 pm - 6:35 pm
SEA
-
OTP
17h 25m
1 stop
Lufthansa Logo
5:50 am - 1:10 pm
OTP
-
SEA
16h 20m
1 stop
$532Lufthansa
dom, mar 8 - gio, mar 19
British Airways Logo
1:37 pm - 3:30 pm
SEA
-
OTP
40h 53m
2 stops
British Airways Logo
4:35 pm - 12:30 pm
OTP
-
SEA
28h 55m
1 stop
$535British Airways
dom, mar 8 - gio, mar 19
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
$535British Airways
dom, apr 5 - mar, apr 14
British Airways Logo
6:50 pm - 11:45 pm
SEA
-
OTP
18h 55m
1 stop
British Airways Logo
8:05 am - 12:30 pm
OTP
-
SEA
37h 25m
1 stop
$536British Airways
gio, mar 5 - lun, mar 16
United Airlines Logo
3:10 pm - 6:35 pm
SEA
-
OTP
17h 25m
1 stop
United Airlines Logo
5:55 am - 1:10 pm
OTP
-
SEA
16h 15m
1 stop
$537United Airlines
ven, mar 6 - mar, mar 17
Lufthansa Logo
2:00 pm - 2:05 pm
SEA
-
OTP
14h 05m
1 stop
Lufthansa Logo
5:50 am - 1:10 pm
OTP
-
SEA
16h 20m
1 stop
$538Lufthansa
gio, mar 5 - gio, mar 19
United Airlines Logo
7:12 am - 1:10 am
SEA
-
OTP
31h 58m
2 stops
United Airlines Logo
6:05 am - 12:20 pm
OTP
-
SEA
16h 15m
1 stop
$542United Airlines
mer, apr 1 - ven, apr 10
KLM Logo
11:24 am - 3:25 pm
PDX
-
OTP
18h 01m
2 stops
KLM Logo
6:10 pm - 11:10 am
OTP
-
PDX
27h 00m
1 stop
$558KLM
mar, mag 12 - gio, mag 14

British Airways flights from State of Washington to Bucharest

Our best British Airways deals on State of Washington to Bucharest flight tickets
British Airways
Apr 5
PDX7:30 pmPortland
19h 20m
1 stop
OTP12:50 amBucharest Otopeni Intl
Apr 13
OTP3:40 pmBucharest Otopeni Intl
36h 00m
1 stop
PDX5:40 pmPortland
$535
British Airways
Mar 5
SEA6:50 pmSeattle/Tacoma Intl
18h 55m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 16
OTP8:05 amBucharest Otopeni Intl
37h 25m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$536
British Airways
Mar 8
PDX6:45 pmPortland
20h 00m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 23
OTP8:05 amBucharest Otopeni Intl
17h 50m
1 stop
PDX4:55 pmPortland
$540

KLM flights from State of Washington to Bucharest

Our best KLM deals on State of Washington to Bucharest flight tickets
KLM
May 12
PDX11:24 amPortland
18h 01m
2 stops
OTP3:25 pmBucharest Otopeni Intl
May 14
OTP6:10 pmBucharest Otopeni Intl
27h 00m
1 stop
PDX11:10 amPortland
$558
KLM
May 12
PDX1:05 pmPortland
16h 20m
1 stop
OTP3:25 pmBucharest Otopeni Intl
May 14
OTP6:10 pmBucharest Otopeni Intl
27h 00m
1 stop
PDX11:10 amPortland
$657
KLM
Feb 10
SEA3:05 pmSeattle/Tacoma Intl
16h 05m
1 stop
OTP5:10 pmBucharest Otopeni Intl
Feb 21
OTP4:50 pmBucharest Otopeni Intl
28h 50m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$904

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Bucharest 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 febbraio 8, 2026.
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

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

lun 4/20

5:40 am-6:35 pm

2 stops26h 55m

Bucharest Otopeni Intl

ven 5/1

6:05 am-12:20 pm

1 stop16h 15m

$516

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

lun 4/20

10:20 am-4:20 pm

2 stops20h 00m

Bucharest Otopeni Intl

ven 5/1

6:05 am-7:37 pm

2 stops23h 32m

$531

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

dom 3/8

4:10 pm-6:35 pm

1 stop17h 25m

Bucharest Otopeni Intl

gio 3/19

5:50 am-1:10 pm

1 stop16h 20m

$532

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

dom 3/8

1:37 pm-3:30 pm

2 stops40h 53m

Bucharest Otopeni Intl

gio 3/19

4:35 pm-12:30 pm

1 stop28h 55m

$535

PortlandBucharest

PDX - OTP

PDXOTP

Portland

dom 4/5

7:30 pm-12:50 am

1 stop19h 20m

Bucharest Otopeni Intl

mar 4/14

6:10 pm-5:40 pm

1 stop33h 30m

$535

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

gio 3/5

6:50 pm-11:45 pm

1 stop18h 55m

Bucharest Otopeni Intl

lun 3/16

8:05 am-12:30 pm

1 stop37h 25m

$536

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

ven 3/6

3:10 pm-6:35 pm

1 stop17h 25m

Bucharest Otopeni Intl

mar 3/17

5:55 am-1:10 pm

1 stop16h 15m

$537

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

gio 3/5

2:00 pm-2:05 pm

1 stop14h 05m

Bucharest Otopeni Intl

gio 3/19

5:50 am-1:10 pm

1 stop16h 20m

$538

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

mer 4/1

7:12 am-1:10 am

2 stops31h 58m

Bucharest Otopeni Intl

ven 4/10

6:05 am-12:20 pm

1 stop16h 15m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mar 5/12

11:24 am-3:25 pm

2 stops18h 01m

Bucharest Otopeni Intl

gio 5/14

6:10 pm-11:10 am

1 stop27h 00m

$558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

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

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 $538. 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 $605.

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

You are more likely to see cheaper flights to Bucharest from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $818 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from State of Washington for as low as $584 on momondo.

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

You could potentially save up to 37% 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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from State of Washington to Bucharest takes 16h 20m
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

  • 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?

  • 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 AirwaysPriceFrom $539Free CancellationRating
6.7
7,721 reviews
Search British Airways flights
LufthansaPriceFrom $565Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
KLMPriceFrom $584Free CancellationRating
7.7
1,450 reviews
Search KLM flights
United AirlinesPriceFrom $585Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $699Free CancellationRating
7.4
1,531 reviews
Search Air France flights
DeltaPriceFrom $772Free CancellationRating
7.9
8,174 reviews
Search Delta flights

Traveling to a place near Bucharest?

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

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mar 3/10
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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
Bucharest Otopeni Intl Airport