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Cheap flights from Bucharest to Seattle from $443

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 5/17. 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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Find the cheapest flights from Bucharest to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 am - 10:32 am
OTP
-
SEA
37h 57m
2 stops
Multiple Airlines Logo
6:50 pm - 6:35 pm
SEA
-
OTP
13h 45m
1 stop
$795Multiple Airlines
Fri, Oct 2 - Wed, Oct 14
Multiple Airlines Logo
7:40 am - 6:30 pm
OTP
-
SEA
44h 50m
3 stops
Multiple Airlines Logo
3:40 pm - 12:30 am
SEA
-
OTP
22h 50m
2 stops
$825Multiple Airlines
Wed, May 13 - Fri, Jun 5
Multiple Airlines Logo
9:30 am - 8:57 pm
OTP
-
SEA
21h 27m
1 stop
Multiple Airlines Logo
7:00 pm - 12:30 am
SEA
-
OTP
19h 30m
2 stops
$846Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
OTP
15h 05m
1 stop
$855Turkish Airlines
Tue, Jun 23 - Sat, Aug 15
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
Turkish Airlines Logo
12:35 pm - 2:35 pm
SEA
-
OTP
16h 00m
1 stop
$856Turkish Airlines
Sat, Jun 20 - Thu, Aug 13
Scandinavian Airlines Logo
4:50 pm - 1:45 pm
OTP
-
SEA
30h 55m
2 stops
Scandinavian Airlines Logo
3:55 pm - 3:25 pm
SEA
-
OTP
37h 30m
2 stops
$861Scandinavian Airlines
Fri, May 22 - Tue, May 26
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
Turkish Airlines Logo
7:10 pm - 8:15 pm
SEA
-
OTP
15h 05m
1 stop
$865Turkish Airlines
Thu, Jun 25 - Wed, Aug 12
Turkish Airlines Logo
9:30 am - 5:15 pm
OTP
-
SEA
17h 45m
1 stop
Turkish Airlines Logo
12:35 pm - 2:35 pm
SEA
-
OTP
16h 00m
1 stop
$866Turkish Airlines
Thu, Jun 25 - Thu, Aug 13
Multiple Airlines Logo
6:50 am - 10:22 am
OTP
-
SEA
37h 32m
2 stops
Multiple Airlines Logo
6:50 pm - 6:35 pm
SEA
-
OTP
13h 45m
1 stop
$869Multiple Airlines
Wed, Sep 30 - Sun, Oct 18
Scandinavian Airlines Logo
4:50 pm - 1:45 pm
OTP
-
SEA
54h 55m
2 stops
Scandinavian Airlines Logo
3:55 pm - 11:45 pm
SEA
-
OTP
21h 50m
2 stops
$873Scandinavian Airlines
Sun, May 24 - Sat, Jun 6

Turkish Airlines flights from Bucharest to Seattle

Our best Turkish Airlines deals on Bucharest to Seattle flight tickets
Turkish Airlines
Jun 23
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Aug 15
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
$855
Turkish Airlines
Jun 20
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Aug 13
SEA12:35 pmSeattle/Tacoma Intl
16h 00m
1 stop
OTP2:35 pmBucharest Otopeni Intl
$856
Turkish Airlines
Jun 25
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Aug 12
SEA7:10 pmSeattle/Tacoma Intl
15h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
$865

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 26
SEA3:55 pmSeattle/Tacoma Intl
37h 30m
2 stops
OTP3:25 pmBucharest Otopeni Intl
$861
Scandinavian Airlines
May 24
OTP4:50 pmBucharest Otopeni Intl
54h 55m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
Jun 6
SEA3:55 pmSeattle/Tacoma Intl
21h 50m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$873
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
$961

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 April 24, 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

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 10/2

6:35 am-10:32 am

2 stops37h 57m

Seattle/Tacoma Intl

Wed 10/14

6:50 pm-6:35 pm

1 stop13h 45m

$795

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 5/13

7:40 am-6:30 pm

3 stops44h 50m

Seattle/Tacoma Intl

Fri 6/5

3:40 pm-12:30 am

2 stops22h 50m

$825

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 9/30

9:30 am-8:57 pm

1 stop21h 27m

Seattle/Tacoma Intl

Wed 10/14

7:00 pm-12:30 am

2 stops19h 30m

$846
Quickest round-trip

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 6/23

9:30 am-5:15 pm

1 stop17h 45m

Seattle/Tacoma Intl

Sat 8/15

7:10 pm-8:15 pm

1 stop15h 05m

$855

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 6/20

9:30 am-5:15 pm

1 stop17h 45m

Seattle/Tacoma Intl

Thu 8/13

12:35 pm-2:35 pm

1 stop16h 00m

$856

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 5/22

4:50 pm-1:45 pm

2 stops30h 55m

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-3:25 pm

2 stops37h 30m

$861

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 6/25

9:30 am-5:15 pm

1 stop17h 45m

Seattle/Tacoma Intl

Wed 8/12

7:10 pm-8:15 pm

1 stop15h 05m

$865

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 6/25

9:30 am-5:15 pm

1 stop17h 45m

Seattle/Tacoma Intl

Thu 8/13

12:35 pm-2:35 pm

1 stop16h 00m

$866

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 9/30

6:50 am-10:22 am

2 stops37h 32m

Seattle/Tacoma Intl

Sun 10/18

6:50 pm-6:35 pm

1 stop13h 45m

$869

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 5/24

4:50 pm-1:45 pm

2 stops54h 55m

Seattle/Tacoma Intl

Sat 6/6

3:55 pm-11:45 pm

2 stops21h 50m

$873

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 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 typical price of a round-trip flight between Bucharest and Seattle?

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

17h 05m

Direct flights

None
The fastest flight from Bucharest to Seattle takes 17h 05m
There are no direct flights from Bucharest to Seattle. There are no popular flight routes from Bucharest to Seattle.
Search flight deals

Frequently asked questions about flying from Bucharest to Seattle

  • 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 17h 05m, 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
7.4
4,328 reviews
Search Turkish Airlines flights
DeltaPriceFrom $820Free CancellationRating
7.9
8,452 reviews
Search Delta flights
LufthansaPriceFrom $879Free CancellationRating
6.8
7,946 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
Redmond
Kent
Marysville
Tukwila
Puyallup
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Shoreline
Westport
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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