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$372+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SEA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Bucharest to Seattle/Tacoma Intl are usually found in April or February, booked 87 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$710
(Mytrip)

One-way from

$372
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$857
Provider with most accurate pricing for Bucharest (BUH)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Seattle/Tacoma Intl flights.
Search Deals
From Bucharest (BUH) to Seattle/Tacoma Intl
Search Deals
One-way flight from Bucharest (BUH) to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
Search Deals

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 February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/21. 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.
Wed 4/28:20 pmOTP - SEA
2 stops32h 49mMultiple Airlines
Wed 4/307:05 amSEA - OTP
2 stops32h 30mMultiple Airlines
Deal found 2/21$710
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/174:00 pmOTP - SEA
1 stop29h 20mBritish Airways
Sun 3/301:30 pmSEA - OTP
1 stop25h 15mBritish Airways
Deal found 2/21$732
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:25 amOTP - SEA
1 stop19h 55mAmerican Airlines
Sat 6/71:35 pmSEA - OTP
1 stop14h 25mAmerican Airlines
Deal found 2/20$736
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 5/141:55 pmOTP - SEA
2 stops39h 42mUnited Airlines
Sat 6/711:40 amSEA - OTP
2 stops43h 10mUnited Airlines
Deal found 2/21$822
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:00 amOTP - SEA
1 stop15h 40mDelta
Sun 3/306:20 amSEA - OTP
2 stops20h 40mDelta
Deal found 2/22$839
This Air Canada deal was found by Cheapflights users on 2/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:55 pmOTP - SEA
2 stops30h 56mAir Canada
Wed 6/1111:40 amSEA - OTP
2 stops19h 10mAir Canada
Deal found 2/22$905
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/233:55 pmOTP - SEA
1 stop35h 20mTurkish Airlines
Sun 7/277:10 pmSEA - OTP
1 stop33h 25mTurkish Airlines
Deal found 2/21$928
This Aeromexico deal was found by Cheapflights users on 2/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:30 amOTP - SEA
2 stops26h 48mAir France
Mon 7/286:30 pmSEA - OTP
1 stop15h 40mAir France
Deal found 2/21$1,011
This Emirates deal was found by Cheapflights users on 2/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:20 amOTP - SEA
1 stop21h 05mEmirates
Thu 6/125:15 pmSEA - OTP
1 stop35h 30mEmirates
Deal found 2/21$1,428
This Lufthansa deal was found by Cheapflights users on 2/21. 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.
Sun 3/96:00 amOTP - SEA
2 stops21h 25mLufthansa
Thu 3/133:00 pmSEA - OTP
1 stop13h 45mLufthansa
Deal found 2/21$1,948

Find flights from Bucharest to Seattle within your budget

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 February 22, 2025.

Fly from

Bucharest

Fly to

Seattle

Route

Depart

Return

Price

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 4/2

8:20 pm-7:09 pm

2 stops32h 49m

Seattle/Tacoma Intl

Wed 4/30

7:05 am-1:35 am

2 stops32h 30m

$710

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 3/17

4:00 pm-12:20 pm

1 stop29h 20m

Seattle/Tacoma Intl

Sun 3/30

1:30 pm-12:45 am

1 stop25h 15m

$732

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 5/14

8:25 am-6:20 pm

1 stop19h 55m

Seattle/Tacoma Intl

Sat 6/7

1:35 pm-2:00 pm

1 stop14h 25m

$736

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 5/15

1:55 pm-7:37 pm

2 stops39h 42m

Seattle/Tacoma Intl

Thu 6/12

7:00 am-4:50 pm

2 stops23h 50m

$817

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 3/24

6:00 am-12:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Mon 3/31

6:00 am-12:10 pm

2 stops20h 10m

$834

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 4/24

6:30 am-5:40 pm

1 stop21h 10m

Seattle/Tacoma Intl

Wed 4/30

6:40 pm-11:55 pm

1 stop19h 15m

$839

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 5/22

1:55 pm-10:51 am

2 stops30h 56m

Seattle/Tacoma Intl

Wed 6/11

11:40 am-4:50 pm

2 stops43h 10m

$905

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 7/23

3:55 pm-5:15 pm

1 stop35h 20m

Seattle/Tacoma Intl

Sun 7/27

7:10 pm-2:35 pm

1 stop33h 25m

$928

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 5/14

2:20 am-1:25 pm

1 stop21h 05m

Seattle/Tacoma Intl

Thu 6/12

5:15 pm-2:45 pm

1 stop35h 30m

$1,428

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 3/9

6:00 am-5:25 pm

2 stops21h 25m

Seattle/Tacoma Intl

Thu 3/13

3:00 pm-1:45 pm

1 stop13h 45m

$1,948

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 15 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Bucharest to Seattle

Get recent, data-driven insights about flights from Bucharest to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bucharest to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Bucharest to Seattle. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Bucharest to Seattle, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Bucharest to Seattle (average of $238). Flying from Bucharest to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 February 22, 2025.
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,203 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air France
7.4
Good
1,448 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,754 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Turkish Airlines
7.3
Good
3,825 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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. 5 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.

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

    Flying on British Airways is currently your cheapest option to Seattle, with prices starting at $732. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $736 and $817, respectively. These flights start at 18% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Bucharest to Seattle one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $730. Users have also found prices from $746 and $829 on British Airways and United Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Bucharest to Seattle (average of $238). Flying from Bucharest to Seattle in July is currently the most expensive (average of $411). 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 Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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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 Seattle flights
Otopeni Intl to Portland flights
Iaşi to Seattle flights

Top 5 airlines flying from Bucharest to Seattle

Discover the top 5 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$808Average$1,048FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$811Average$898FlexibilityNo cancel feeOn-time77%
KLMCheapest$816Average$996FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$866Average$1,195FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$866Average$1,124FlexibilityNo cancel feeOn-time77%
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