$486+ Cheap flights from Bruxelles-National (BRU) 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SEA
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Bruxelles-National to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bruxelles-National to Seattle
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Cheapest flights from Bruxelles-National to SeattleExplore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 am
BRU
- SEA
1 stop15h 40m
Multiple Airlines
Sun 10/185:40 pm
SEA
- BRU
1 stop18h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$748
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:15 pm
BRU
- SEA
1 stop31h 30m
Scandinavian Airlines
Fri 6/53:55 pm
SEA
- BRU
1 stop18h 55m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:20 am
BRU
- SEA
1 stop15h 50m
Aer Lingus
Wed 6/247:10 pm
SEA
- BRU
1 stop16h 35m
Aer Lingus
Deal found 4/15![Aer Lingus logo]()
$768
This Gotogate deal was found by Cheapflights users on 4/18. 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 10/18:30 pm
BRU
- SEA
1 stop26h 15m
Scandinavian Airlines
Sat 10/103:55 pm
SEA
- BRU
1 stop22h 05m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:35 am
BRU
- SEA
1 stop16h 35m
Multiple Airlines
Mon 6/87:10 pm
SEA
- BRU
1 stop15h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$781
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:15 pm
BRU
- SEA
1 stop31h 30m
Scandinavian Airlines
Sat 9/193:55 pm
SEA
- BRU
1 stop32h 45m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$787
This lastminute.com deal was found by Cheapflights users on 4/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:20 pm
BRU
- SEA
2 stops49h 25m
Scandinavian Airlines
Sun 6/73:55 pm
SEA
- BRU
1 stop13h 40m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$795
Best flights from Bruxelles-National to SeattleDiscover carefully curated flight deals from Bruxelles-National to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from Bruxelles-National to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 10/79:10 pm
BRU
- SEA
2 stops49h 35m
Scandinavian Airlines
Sun 10/113:55 pm
SEA
- BRU
1 stop17h 35m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 4/15. 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.
Sun 5/319:45 am
BRU
- SEA
1 stop23h 14m
Delta
Sun 6/71:37 pm
SEA
- BRU
2 stops16h 03m
Delta
Deal found 4/15![Delta logo]()
$893
This Icelandair deal was found by Cheapflights users on 4/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:50 pm
BRU
- SEA
1 stop15h 50m
Icelandair
Fri 7/1011:25 pm
SEA
- BRU
1 stop28h 30m
Icelandair
Deal found 4/15![Icelandair logo]()
$900
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 8/287:00 am
BRU
- SEA
1 stop13h 55m
United Airlines
Mon 8/317:30 am
SEA
- BRU
1 stop15h 15m
United Airlines
Deal found 4/14![United Airlines logo]()
$907
This Scandinavian Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 9/99:10 pm
BRU
- SEA
2 stops49h 35m
Scandinavian Airlines
Sun 9/133:55 pm
SEA
- BRU
1 stop18h 55m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 4/18. 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.
Sun 5/248:05 am
BRU
- SEA
2 stops19h 43m
Delta
Sun 6/71:37 pm
SEA
- BRU
2 stops16h 03m
Delta
Deal found 4/18![Delta logo]()
$894
This United Airlines deal was found by Cheapflights users on 4/18. 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 10/77:00 am
BRU
- SEA
1 stop14h 20m
United Airlines
Sun 10/118:10 am
SEA
- BRU
1 stop14h 05m
United Airlines
Deal found 4/18![United Airlines logo]()
$911
This Delta deal was found by Cheapflights users on 4/14. 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.
Sat 5/168:05 am
BRU
- SEA
2 stops22h 58m
Delta
Wed 7/157:20 am
SEA
- BRU
2 stops17h 20m
Delta
Deal found 4/14![Delta logo]()
$901
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/168:05 am
BRU
- SEA
1 stop17h 25m
Delta
Sat 5/231:45 pm
SEA
- BRU
1 stop15h 55m
Delta
Deal found 4/18![Delta logo]()
$906
Last-minute flights from Bruxelles-National to SeattleDiscover last-minute flight deals from Bruxelles-National to Seattle. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Bruxelles-National to Seattle. Data last updated April 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/1310:25 am
BRU
- SEA
2 stops32h 15m
Multiple Airlines
Wed 5/2011:25 pm
SEA
- BRU
1 stop28h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$834
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Wed 5/131:50 pm
BRU
- SEA
1 stop13h 05m
Icelandair
Wed 5/2011:25 pm
SEA
- BRU
1 stop28h 30m
Icelandair
Deal found 4/15![Icelandair logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:20 am
BRU
- SEA
1 stop15h 50m
Multiple Airlines
Thu 5/287:10 pm
SEA
- BRU
1 stop14h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$839
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Fri 5/151:50 pm
BRU
- SEA
1 stop15h 50m
Icelandair
Fri 5/2211:25 pm
SEA
- BRU
1 stop28h 30m
Icelandair
Deal found 4/17![Icelandair logo]()
$864
This lastminute.com deal was found by Cheapflights users on 4/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:50 pm
BRU
- SEA
1 stop15h 50m
Icelandair
Thu 5/283:40 pm
SEA
- BRU
1 stop12h 15m
Icelandair
Deal found 4/15![Icelandair logo]()
$879
This lastminute.com deal was found by Cheapflights users on 4/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:20 pm
BRU
- SEA
2 stops49h 25m
Scandinavian Airlines
Sun 6/73:55 pm
SEA
- BRU
1 stop13h 40m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:15 pm
BRU
- SEA
1 stop31h 30m
Scandinavian Airlines
Fri 6/53:55 pm
SEA
- BRU
1 stop18h 55m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:20 am
BRU
- SEA
1 stop12h 25m
Scandinavian Airlines
Sun 6/73:55 pm
SEA
- BRU
1 stop18h 55m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$797
One-way flights from Bruxelles-National to SeattleSearch for one-way flight options from Bruxelles-National to Seattle. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from Bruxelles-National to Seattle. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:15 am
BRU
- SEA
2 stops42h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:50 am
BRU
- SEA
3 stops56h 50m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$491
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/2710:30 am
BRU
- SEA
2 stops17h 15m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$505
This British Airways deal was found by Cheapflights users on 4/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:05 pm
BRU
- SEA
2 stops21h 31m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:35 pm
BRU
- SEA
3 stops45h 14m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:35 am
BRU
- SEA
2 stops42h 44m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:30 pm
BRU
- SEA
2 stops33h 15m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$530
Find flight deals from Bruxelles-National to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) 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 April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $748 (Cheapflightsfares) |
One-way from | $486 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $787 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bruxelles-National 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 April 19, 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Wed 10/7
9:10 pm-1:45 pm
2 stops49h 35m
Seattle/Tacoma Intl
Sun 10/11
3:55 pm-6:30 pm
1 stop17h 35m
$817
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Wed 9/9
9:10 pm-1:45 pm
2 stops49h 35m
Seattle/Tacoma Intl
Sun 9/13
3:55 pm-7:50 pm
1 stop18h 55m
$819
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sun 5/31
9:45 am-11:59 pm
1 stop23h 14m
Seattle/Tacoma Intl
Sun 6/7
1:37 pm-2:40 pm
2 stops16h 03m
$893
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sun 5/24
8:05 am-6:48 pm
2 stops19h 43m
Seattle/Tacoma Intl
Sun 6/7
1:37 pm-2:40 pm
2 stops16h 03m
$894
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Thu 6/25
1:50 pm-8:40 pm
1 stop15h 50m
Seattle/Tacoma Intl
Fri 7/10
11:25 pm-12:55 pm
1 stop28h 30m
$900
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sat 5/16
8:05 am-10:03 pm
2 stops22h 58m
Seattle/Tacoma Intl
Wed 7/15
7:20 am-9:40 am
2 stops17h 20m
$901
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sat 5/16
8:05 am-4:30 pm
1 stop17h 25m
Seattle/Tacoma Intl
Sat 5/23
1:45 pm-2:40 pm
1 stop15h 55m
$906
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Fri 8/28
7:00 am-11:55 am
1 stop13h 55m
Seattle/Tacoma Intl
Mon 8/31
7:30 am-7:45 am
1 stop15h 15m
$907
Quickest round-trip
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Wed 10/7
7:00 am-12:20 pm
1 stop14h 20m
Seattle/Tacoma Intl
Sun 10/11
8:10 am-7:15 am
1 stop14h 05m
$911
Cheapest one-way
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Thu 8/27
12:05 pm-12:36 am
2 stops21h 31m
$506
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Bruxelles-National 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 Bruxelles-National to Seattle in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-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 Brussels Bruxelles-National Airport-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 Bruxelles-National to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Bruxelles-National with our price prediction graph.
BRU-SEA
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 Brussels Bruxelles-National Airport to Seattle
Prices
More
How far ahead should I book a flight from Brussels Bruxelles-National Airport to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Seattle. Price data was last updated on April 17, 2026.
The best time to book flights from Brussels Bruxelles-National Airport to Seattle is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Seattle?
Currently, December is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Seattle (average of $597). Flying from Brussels Bruxelles-National Airport to Seattle in January is currently the most expensive (average of $1,232). 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 Brussels Bruxelles-National Airport to Seattle?
What’s the top layover airport for flights from Brussels Bruxelles-National Airport to Seattle?
Share of 1-stop round-trip flights from Brussels Bruxelles-National Airport to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Helsinki (HEL) – chosen by Cheapflights users on 80% of 1-stop itineraries from Brussels Bruxelles-National Airport to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Brussels Bruxelles-National Airport to Seattle?
Average round-trip fare for 1-stop flights from Brussels Bruxelles-National Airport to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $719.
What’s the fastest layover option from Brussels Bruxelles-National Airport to Seattle?
Shortest average travel time for 1-stop one-way flights from Brussels Bruxelles-National Airport to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Helsinki (HEL) have the shortest average one-way travel time for 1-stop routes: 13h 40m.
Which airport typically offers the quickest layover for flights from Brussels Bruxelles-National Airport to Seattle?
Average layover duration for 1-stop one-way flights from Brussels Bruxelles-National Airport to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Helsinki (HEL) offer the fastest connection on this route, with an average layover time of 2h 30m.
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 April 19, 2026.
Read reviews from past customers who have flown KLM,United Airlines, andIcelandair from Brussels Bruxelles-National Airport to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
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Bruxelles-National and Seattle flights
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Top 6 airlines flying from Bruxelles-National to Seattle
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$584 | Average$772 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$586 | Average$819 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$604 | Average$627 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$628 | Average$794 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$676 | Average$882 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$761 | Average$881 | FlexibilityNo cancel fee | On-time76% |