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$585+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest to Seattle/Tacoma Intl are usually found in February or March, booked 75 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 June 12, 2025.

Round-trip from

$749
(Scandinavian Airlines)

One-way from

$585
(Bravofly)

Popular in

July

Cheapest in

February

Average price

$925
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. 7% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:50 pmOTP - SEA
2 stops34h 35mScandinavian Airlines
Fri 8/224:00 pmSEA - OTP
1 stop18h 35mScandinavian Airlines
Deal found 6/10$749
This Booking.com deal was found by Cheapflights users on 6/10. 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 10/208:25 amOTP - SEA
1 stop19h 55mBritish Airways
Thu 11/136:50 pmSEA - OTP
1 stop18h 55mBritish Airways
Deal found 6/10$797
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 10/206:00 amOTP - SEA
2 stops22h 36mUnited Airlines
Thu 11/136:20 amSEA - OTP
2 stops19h 50mUnited Airlines
Deal found 6/10$863
This Mytrip deal was found by Cheapflights users on 6/10. 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 9/312:45 pmOTP - SEA
1 stop14h 14mLufthansa
Wed 9/172:20 pmSEA - OTP
1 stop16h 30mLufthansa
Deal found 6/10$869
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:30 amOTP - SEA
1 stop18h 25mSWISS
Tue 7/152:50 pmSEA - OTP
2 stops24h 15mSWISS
Deal found 6/10$884
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 6/301:05 pmOTP - SEA
3 stops39h 33mMultiple Airlines
Tue 7/153:45 pmSEA - OTP
2 stops22h 55mMultiple Airlines
Deal found 6/10$904
This Delta deal was found by Cheapflights users on 6/10. 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 10/207:00 amOTP - SEA
1 stop19h 05mDelta
Wed 11/1212:40 amSEA - OTP
2 stops26h 30mDelta
Deal found 6/10$938
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:55 pmOTP - SEA
1 stop28h 40mTurkish Airlines
Fri 8/227:10 pmSEA - OTP
1 stop15h 15mTurkish Airlines
Deal found 6/10$940
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:25 pmOTP - SEA
1 stop31h 30mKLM
Sat 8/235:40 pmSEA - OTP
1 stop20h 05mKLM
Deal found 6/12$964
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:40 amOTP - SEA
1 stop18h 45mAir France
Sat 8/166:40 pmSEA - OTP
1 stop15h 30mAir France
Deal found 6/11$1,028
This Emirates deal was found by Cheapflights users on 6/10. 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.
Sun 10/192:20 amOTP - SEA
1 stop21h 05mEmirates
Thu 11/134:05 pmSEA - OTP
1 stop28h 55mEmirates
Deal found 6/10$1,572
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Tue 8/266:30 amOTP - SEA
2 stops22h 06mAir Canada
Mon 6/110:00 amSEA - OTP
2 stops41h 05mAir Canada
Deal found 6/10$3,268

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 June 12, 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

Mon 8/11

9:50 pm-10:25 pm

2 stops34h 35m

Seattle/Tacoma Intl

Fri 8/22

4:00 pm-8:35 pm

1 stop18h 35m

$749

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 10/20

8:25 am-6:20 pm

1 stop19h 55m

Seattle/Tacoma Intl

Thu 11/13

6:50 pm-11:45 pm

1 stop18h 55m

$797

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 10/20

6:00 am-6:36 pm

2 stops22h 36m

Seattle/Tacoma Intl

Thu 11/13

9:25 am-6:30 pm

3 stops23h 05m

$863

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 9/3

12:45 pm-4:59 pm

1 stop14h 14m

Seattle/Tacoma Intl

Wed 9/17

2:20 pm-4:50 pm

1 stop16h 30m

$869

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 6/30

6:30 am-2:55 pm

1 stop18h 25m

Seattle/Tacoma Intl

Tue 7/15

2:50 pm-1:05 am

2 stops24h 15m

$884

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 6/30

1:05 pm-6:38 pm

3 stops39h 33m

Seattle/Tacoma Intl

Tue 7/15

3:45 pm-12:40 am

2 stops22h 55m

$904

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 10/20

7:00 am-4:05 pm

1 stop19h 05m

Seattle/Tacoma Intl

Wed 11/12

12:40 am-1:10 pm

2 stops26h 30m

$938

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 8/11

3:55 pm-10:35 am

1 stop28h 40m

Seattle/Tacoma Intl

Fri 8/22

7:10 pm-8:25 pm

1 stop15h 15m

$940

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 8/10

6:25 pm-3:55 pm

1 stop31h 30m

Seattle/Tacoma Intl

Sat 8/23

5:40 pm-11:45 pm

1 stop20h 05m

$964

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 7/31

8:40 am-5:25 pm

1 stop18h 45m

Seattle/Tacoma Intl

Sat 8/16

6:40 pm-8:10 pm

1 stop15h 30m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
2

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

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Bucharest to Seattle, you should look to book at least 75 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 $391). 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 June 12, 2025.
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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
7.5
Good
1,463 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

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. 4 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 Scandinavian Airlines is currently your cheapest option to Seattle, with prices starting at $749. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $797 and $863, respectively. These flights start at 17% 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, 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 $391). 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
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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 4 airlines flying from Bucharest to Seattle

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$785Average$996FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$808Average$1,058FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$811Average$898FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$872Average$1,349FlexibilityNo cancel feeOn-time70%

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