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Cheap flights from Bucharest to Seattle from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Seattle departing on 5/18. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 10:53 pm
OTP
-
SEA
25h 13m
3 stops
Multiple Airlines Logo
3:40 pm - 12:35 am
SEA
-
OTP
22h 55m
2 stops
$661Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:40 am - 10:53 pm
OTP
-
SEA
25h 13m
3 stops
Multiple Airlines Logo
8:00 am - 4:55 pm
SEA
-
OTP
22h 55m
3 stops
$692Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Scandinavian Airlines Logo
4:50 pm - 1:45 pm
OTP
-
SEA
30h 55m
2 stops
Scandinavian Airlines Logo
3:55 pm - 11:45 pm
SEA
-
OTP
21h 50m
2 stops
$733Scandinavian Airlines
Fri, May 22 - Fri, May 29
Multiple Airlines Logo
7:40 am - 7:20 pm
OTP
-
SEA
45h 40m
3 stops
Multiple Airlines Logo
7:00 pm - 12:35 am
SEA
-
OTP
19h 35m
2 stops
$742Multiple Airlines
Sun, Apr 19 - Tue, May 5
Scandinavian Airlines Logo
4:50 pm - 1:45 pm
OTP
-
SEA
30h 55m
2 stops
Scandinavian Airlines Logo
3:55 pm - 11:45 pm
SEA
-
OTP
21h 50m
2 stops
$780Scandinavian Airlines
Fri, Jun 5 - Fri, Aug 28
Multiple Airlines Logo
7:40 am - 10:53 pm
OTP
-
SEA
25h 13m
3 stops
Multiple Airlines Logo
8:00 am - 4:55 pm
SEA
-
OTP
22h 55m
3 stops
$802Multiple Airlines
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
7:40 am - 7:20 pm
OTP
-
SEA
45h 40m
3 stops
Multiple Airlines Logo
8:00 am - 4:55 pm
SEA
-
OTP
22h 55m
3 stops
$808Multiple Airlines
Sun, Apr 19 - Tue, May 5
Qatar Airways Logo
5:10 pm - 12:45 pm
OTP
-
SEA
29h 35m
1 stop
Qatar Airways Logo
4:30 pm - 7:45 am
SEA
-
OTP
29h 15m
1 stop
$838Qatar Airways
Sun, Apr 19 - Tue, May 5
Qatar Airways Logo
5:10 pm - 12:45 pm
OTP
-
SEA
29h 35m
1 stop
Qatar Airways Logo
4:30 pm - 7:45 am
SEA
-
OTP
29h 15m
1 stop
$843Qatar Airways
Sun, Apr 19 - Tue, May 5
Qatar Airways Logo
5:10 pm - 12:45 pm
OTP
-
SEA
29h 35m
1 stop
Qatar Airways Logo
4:30 pm - 7:45 am
SEA
-
OTP
29h 15m
1 stop
$846Qatar Airways
Tue, Apr 21 - Tue, Apr 28

Scandinavian Airlines flights from Bucharest to Seattle

Our best Scandinavian Airlines deals on Bucharest to Seattle flight tickets
Scandinavian Airlines
May 22
OTP4:50 pmBucharest Otopeni Intl
30h 55m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
May 29
SEA3:55 pmSeattle/Tacoma Intl
21h 50m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$733
Scandinavian Airlines
Jun 5
OTP4:50 pmBucharest Otopeni Intl
30h 55m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
Aug 28
SEA3:55 pmSeattle/Tacoma Intl
21h 50m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$780
Scandinavian Airlines
Jun 11
OTP4:50 pmBucharest Otopeni Intl
30h 55m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
Jun 23
SEA3:55 pmSeattle/Tacoma Intl
21h 50m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$870

United Airlines flights from Bucharest to Seattle

Our best United Airlines deals on Bucharest to Seattle flight tickets
United Airlines
Apr 1
OTP6:05 amBucharest Otopeni Intl
16h 15m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Jun 15
SEA5:00 amSeattle/Tacoma Intl
34h 10m
2 stops
OTP1:10 amBucharest Otopeni Intl
$901
United Airlines
Apr 15
OTP6:05 amBucharest Otopeni Intl
16h 15m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Apr 26
SEA6:50 pmSeattle/Tacoma Intl
13h 45m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$902
United Airlines
Apr 15
OTP6:05 amBucharest Otopeni Intl
16h 15m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Apr 28
SEA2:10 pmSeattle/Tacoma Intl
23h 20m
1 stop
OTP11:30 pmBucharest Otopeni Intl
$903

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest to Seattle 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 March 11, 2026.
Use the filters below to find and compare flights from Bucharest to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 4/21

7:40 am-10:53 pm

3 stops25h 13m

Seattle/Tacoma Intl

Tue 4/28

3:40 pm-12:35 am

2 stops22h 55m

$661

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 4/21

7:40 am-10:53 pm

3 stops25h 13m

Seattle/Tacoma Intl

Tue 4/28

8:00 am-4:55 pm

3 stops22h 55m

$692

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 5/22

4:50 pm-1:45 pm

2 stops30h 55m

Seattle/Tacoma Intl

Fri 5/29

3:55 pm-11:45 pm

2 stops21h 50m

$733

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 4/19

7:40 am-7:20 pm

3 stops45h 40m

Seattle/Tacoma Intl

Tue 5/5

7:00 pm-12:35 am

2 stops19h 35m

$742

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 6/5

4:50 pm-1:45 pm

2 stops30h 55m

Seattle/Tacoma Intl

Fri 8/28

3:55 pm-11:45 pm

2 stops21h 50m

$780

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 4/19

7:40 am-10:53 pm

3 stops25h 13m

Seattle/Tacoma Intl

Tue 5/5

8:00 am-4:55 pm

3 stops22h 55m

$802

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 4/19

7:40 am-7:20 pm

3 stops45h 40m

Seattle/Tacoma Intl

Tue 5/5

8:00 am-4:55 pm

3 stops22h 55m

$808

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 4/19

5:10 pm-12:45 pm

1 stop29h 35m

Seattle/Tacoma Intl

Tue 5/5

4:30 pm-7:45 am

1 stop29h 15m

$838

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 4/19

5:10 pm-12:45 pm

1 stop29h 35m

Seattle/Tacoma Intl

Tue 5/5

4:30 pm-7:45 am

1 stop29h 15m

$843

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 4/21

5:10 pm-12:45 pm

1 stop29h 35m

Seattle/Tacoma Intl

Tue 4/28

4:30 pm-7:45 am

1 stop29h 15m

$846

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 Seattle from

How to get the cheapest flight ticket from Bucharest to Seattle

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 airline that flies from Bucharest to Seattle/Tacoma Intl?

British Airways and Qatar Airways are the most popular carriers operating from Bucharest to Seattle/Tacoma Intl

What airlines fly to Seattle?

Turkish Airlines, Delta and Lufthansa are the top three most popular airlines that fly to Seattle from Bucharest according to our data. Turkish Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Bucharest to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest to Seattle (BUH to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Seattle

Fastest flight time

14h 37m

Direct flights

None
The fastest flight from Bucharest to Seattle takes 14h 37m
There are no direct flights from Bucharest to Seattle. There are no popular flight routes from Bucharest to Seattle.
Search flight deals

  • How far is Bucharest to Seattle/Tacoma Intl by plane?

    The distance between Bucharest and Seattle/Tacoma Intl is about 5790.4 mi. Flights usually cover this in 14h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bucharest to Seattle/Tacoma Intl Airport?

    Prices for flights from Bucharest to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Bucharest to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Bucharest to Seattle/Tacoma 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 Bucharest to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bucharest to Seattle?

Best airlines flying from Bucharest to Seattle

Compare and see reviews for airlines that fly from Bucharest to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $790Free CancellationRating
7.3
4,249 reviews
Search Turkish Airlines flights
DeltaPriceFrom $820Free CancellationRating
7.9
8,277 reviews
Search Delta flights
LufthansaPriceFrom $879Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Fife
Westport
Centralia
Kirkland
Tumwater

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Bucharest to Seattle 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 Bucharest to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Bucharest.

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

Yes momondo offers price alerts on flights to Seattle from Bucharest. 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.

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