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Cheap flights from Bucharest to Seattle from $565

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 8/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 pm - 11:45 am
OTP
-
SEA
27h 00m
2 stops
Multiple Airlines Logo
7:00 pm - 12:35 am
SEA
-
OTP
19h 35m
2 stops
$707Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:45 pm - 11:45 am
OTP
-
SEA
27h 00m
2 stops
Multiple Airlines Logo
7:00 pm - 3:20 pm
SEA
-
OTP
34h 20m
3 stops
$748Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
2:00 pm - 11:45 am
OTP
-
SEA
31h 45m
3 stops
Multiple Airlines Logo
7:00 pm - 3:20 pm
SEA
-
OTP
34h 20m
3 stops
$804Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:40 pm - 5:55 pm
OTP
-
SEA
33h 15m
3 stops
Multiple Airlines Logo
7:00 pm - 3:20 pm
SEA
-
OTP
34h 20m
3 stops
$809Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Turkish Airlines Logo
9:35 pm - 10:45 pm
OTP
-
SEA
35h 10m
2 stops
Turkish Airlines Logo
10:42 am - 8:15 pm
SEA
-
OTP
23h 33m
2 stops
$983Turkish Airlines
Thu, Sep 10 - Wed, Sep 23
Turkish Airlines Logo
9:35 pm - 10:45 pm
OTP
-
SEA
35h 10m
2 stops
Turkish Airlines Logo
10:42 am - 8:15 pm
SEA
-
OTP
23h 33m
2 stops
$985Turkish Airlines
Thu, Sep 10 - Wed, Sep 23
Delta Logo
7:05 am - 11:37 am
OTP
-
SEA
14h 32m
1 stop
Delta Logo
5:30 am - 1:00 pm
SEA
-
OTP
21h 30m
2 stops
$990Delta
Sat, Aug 29 - Mon, Sep 7
Delta Logo
7:05 am - 7:05 pm
OTP
-
SEA
22h 00m
2 stops
Delta Logo
5:30 am - 1:00 pm
SEA
-
OTP
21h 30m
2 stops
$996Delta
Sat, Aug 29 - Mon, Sep 7
Delta Logo
7:05 am - 4:27 pm
OTP
-
SEA
19h 22m
1 stop
Delta Logo
5:30 am - 1:00 pm
SEA
-
OTP
21h 30m
2 stops
$1,013Delta
Sat, Aug 29 - Mon, Sep 7
Turkish Airlines Logo
12:05 pm - 5:20 pm
OTP
-
SEA
15h 15m
1 stop
Turkish Airlines Logo
10:42 am - 2:35 pm
SEA
-
OTP
41h 53m
2 stops
$1,056Turkish Airlines
Sat, Oct 10 - Wed, Oct 14

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Qatar Airways flights from Bucharest to Seattle

Our best Qatar Airways deals on Bucharest to Seattle flight tickets
Qatar Airways
Sep 10
OTP5:10 pmBucharest Otopeni Intl
29h 35m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 23
SEA4:25 pmSeattle/Tacoma Intl
29h 20m
1 stop
OTP7:45 amBucharest Otopeni Intl
$817
Qatar Airways
Sep 8
OTP5:10 pmBucharest Otopeni Intl
29h 35m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 15
SEA4:25 pmSeattle/Tacoma Intl
29h 20m
1 stop
OTP7:45 amBucharest Otopeni Intl
$818
Qatar Airways
Sep 10
OTP5:10 pmBucharest Otopeni Intl
29h 35m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 23
SEA4:25 pmSeattle/Tacoma Intl
29h 20m
1 stop
OTP7:45 amBucharest Otopeni Intl
$819

Delta flights from Bucharest to Seattle

Our best Delta deals on Bucharest to Seattle flight tickets
Delta
Aug 29
OTP7:05 amBucharest Otopeni Intl
14h 32m
1 stop
SEA11:37 amSeattle/Tacoma Intl
Sep 7
SEA5:30 amSeattle/Tacoma Intl
21h 30m
2 stops
OTP1:00 pmBucharest Otopeni Intl
$990
Delta
Aug 29
OTP7:05 amBucharest Otopeni Intl
22h 00m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
Sep 7
SEA5:30 amSeattle/Tacoma Intl
21h 30m
2 stops
OTP1:00 pmBucharest Otopeni Intl
$996
Delta
Aug 29
OTP7:05 amBucharest Otopeni Intl
19h 22m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
Sep 7
SEA5:30 amSeattle/Tacoma Intl
21h 30m
2 stops
OTP1:00 pmBucharest Otopeni Intl
$1,013

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 July 29, 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

Tue 9/8

6:45 pm-11:45 am

2 stops27h 00m

Seattle/Tacoma Intl

Tue 9/15

7:00 pm-12:35 am

2 stops19h 35m

$707

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 9/8

6:45 pm-11:45 am

2 stops27h 00m

Seattle/Tacoma Intl

Tue 9/15

7:00 pm-3:20 pm

3 stops34h 20m

$748

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 9/8

2:00 pm-11:45 am

3 stops31h 45m

Seattle/Tacoma Intl

Tue 9/15

7:00 pm-3:20 pm

3 stops34h 20m

$804

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 9/9

6:40 pm-5:55 pm

3 stops33h 15m

Seattle/Tacoma Intl

Wed 9/16

7:00 pm-3:20 pm

3 stops34h 20m

$809

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 9/10

9:35 pm-10:45 pm

2 stops35h 10m

Seattle/Tacoma Intl

Wed 9/23

10:42 am-8:15 pm

2 stops23h 33m

$983

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 9/10

9:35 pm-10:45 pm

2 stops35h 10m

Seattle/Tacoma Intl

Wed 9/23

10:42 am-8:15 pm

2 stops23h 33m

$985
Quickest round-trip

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 8/29

7:05 am-11:37 am

1 stop14h 32m

Seattle/Tacoma Intl

Mon 9/7

5:30 am-1:00 pm

2 stops21h 30m

$990

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 8/29

7:05 am-7:05 pm

2 stops22h 00m

Seattle/Tacoma Intl

Mon 9/7

5:30 am-1:00 pm

2 stops21h 30m

$996

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 8/29

7:05 am-4:27 pm

1 stop19h 22m

Seattle/Tacoma Intl

Mon 9/7

5:30 am-1:00 pm

2 stops21h 30m

$1,013

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 10/10

12:05 pm-5:20 pm

1 stop15h 15m

Seattle/Tacoma Intl

Wed 10/14

10:42 am-2:35 pm

2 stops41h 53m

$1,056

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

Prices are currently low for flights on this route.

Typical prices usually range from $918 to $1,088.
The lowest price recently found on this route was $707.

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Bucharest to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $881. If you don’t want to visit Seattle in January, then you should wait until October to fly from Bucharest, when ticket prices are also cheap, with an average price of $898.

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 32m

Direct flights

None
The fastest flight from Bucharest to Seattle takes 14h 32m
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 14h 32m, 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
4,455 reviews
Search Turkish Airlines flights
DeltaPriceFrom $820Free CancellationRating
7.8
8,486 reviews
Search Delta 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
Kent
Lynnwood
Redmond
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

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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