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$392+ Cheap flights from Bucharest (BUH) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SEA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Bucharest to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$814
(Mytrip)

One-way from

$427
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$886
Provider with most accurate pricing for Bucharest (BUH)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Seattle/Tacoma Intl flights.
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From Bucharest (BUH) to Seattle/Tacoma Intl
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One-way flight from Bucharest (BUH) to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Bucharest to Seattle

Cheapest flights from Bucharest to Seattle
Explore the most affordable flight options available from Bucharest to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:55 amOTP - SEA
2 stops18h 45mMultiple Airlines
Thu 11/275:40 pmSEA - OTP
2 stops17h 40mMultiple Airlines
Deal found 11/6$666
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:10 amOTP - SEA
1 stop16h 55mTurkish Airlines
Wed 12/317:00 pmSEA - OTP
1 stop15h 30mTurkish Airlines
Deal found 11/6$871
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:45 pmOTP - SEA
2 stops41h 59mUnited Airlines
Thu 11/277:00 amSEA - OTP
2 stops25h 40mUnited Airlines
Deal found 11/5$894
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:35 pmOTP - SEA
1 stop28h 55mBritish Airways
Thu 11/2710:39 amSEA - OTP
2 stops27h 06mBritish Airways
Deal found 11/6$915
This Lufthansa deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:50 amOTP - SEA
1 stop16h 20mLufthansa
Wed 12/317:00 amSEA - OTP
2 stops32h 05mLufthansa
Deal found 11/6$925

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Bucharest to Seattle that are best for you.

Fly from

Bucharest

Fly to

Seattle

Route

Depart

Return

Price

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 12/18

10:10 am-5:05 pm

1 stop16h 55m

Seattle/Tacoma Intl

Wed 12/31

7:00 pm-8:30 pm

1 stop15h 30m

$871

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 12/20

2:50 pm-8:57 pm

2 stops40h 07m

Seattle/Tacoma Intl

Sat 12/27

1:35 pm-11:50 pm

2 stops48h 15m

$894

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 12/18

5:50 am-12:10 pm

1 stop16h 20m

Seattle/Tacoma Intl

Wed 12/31

7:00 am-1:05 am

2 stops32h 05m

$925

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 12/21

5:55 am-11:27 am

2 stops39h 32m

Seattle/Tacoma Intl

Sun 12/28

11:15 pm-6:35 pm

2 stops33h 20m

$930

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 12/20

3:30 pm-5:05 pm

1 stop35h 35m

Seattle/Tacoma Intl

Sat 12/27

7:00 pm-8:30 pm

1 stop15h 30m

$935

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 12/20

9:50 pm-5:05 pm

1 stop29h 15m

Seattle/Tacoma Intl

Sun 1/4

7:00 pm-2:10 pm

1 stop33h 10m

$954

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 12/21

6:00 am-6:36 pm

2 stops22h 36m

Seattle/Tacoma Intl

Sun 12/28

2:05 pm-10:50 pm

1 stop22h 45m

$1,076

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 12/18

6:00 pm-12:10 pm

2 stops28h 10m

Seattle/Tacoma Intl

Wed 12/31

3:10 pm-12:30 am

3 stops23h 20m

$1,226

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 12/21

6:25 pm-6:20 pm

3 stops33h 55m

Seattle/Tacoma Intl

Sun 12/28

10:05 am-6:25 pm

3 stops22h 20m

$1,255

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 1/30

6:45 pm-7:18 pm

3 stops34h 33m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Compare providers for flights from Bucharest to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bucharest to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bucharest to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bucharest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest to Seattle

What is the cheapest month to book a flight from Bucharest to Seattle?

Currently, February is the cheapest month in which you can book a flight from Bucharest to Seattle (average of $587). Flying from Bucharest to Seattle in June is currently the most expensive (average of $844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bucharest to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Delta, Turkish Airlines, and Lufthansa from Bucharest to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,032 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,558 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Bucharest?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Bucharest to Seattle. 2 airlines have flights to Seattle/Tacoma Intl from Bucharest on a regular basis. Booking flights from Bucharest to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Bucharest per day.

  • How long is the flight from Bucharest to Seattle?

    Turkish Airlines, United Airlines, and Lufthansa can get you from Bucharest to Seattle in just under 16h 20m. Your travel time can differ by up to 23h 47m. The distance between Bucharest and Seattle is about 5791 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bucharest to Seattle round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Seattle, with prices starting at $790. Another option worth looking into is Lufthansa, starting at $808 round trip. These flights start at 12% lower than the current average price 3 months from now.

  • Can I find deals for flights from Bucharest to Seattle that include hotel bookings?

    Yes. In addition to deals on Bucharest to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bucharest to Seattle.

  • Can I find deals for business class flights from Bucharest to Seattle?

    Yes. Cheapflights offers flight deals from Bucharest to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Bucharest to Seattle (average of $587). Flying from Bucharest to Seattle in June is currently the most expensive (average of $844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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Alternative routes for Bucharest to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Portland flights
Otopeni Intl to Seattle flights
Iaşi to Seattle flights

Top 2 airlines flying from Bucharest to Seattle

Discover the top 2 airlines that operate flights from Bucharest to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$790Average$898FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$808Average$955FlexibilityNo cancel feeOn-time76%

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