Cheap Flights from Seattle, WA to Brussels from $316

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On Cheapflightsplus.com you will find 396 connecting flights from Seattle to Brussels. You can compare airfare deals from 21 airlines and multiple travel sites from $316, book and save on cheap plane tickets and last minute offers. Also check out SEA-BRU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Brussels Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $316 (one-way), $542 (round-trip).

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Best Flights from Seattle to Brussels Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Brussels with the lowest price of $316. Take a look at the list of flights with layovers from Seattle to Brussels from $316. There’re no direct flights. The fastest connecting flight – 12h 5m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $368 Find flight	14:35 Seattle Seattle-Tacoma Intl	11:55+1 день Brussels Brussels National	12h 20m layover 1h 20m - Reykjavik	Icelandair	FI680 FI554
from $378 Find flight	18:50 Seattle Seattle-Tacoma Intl	16:40+1 день Brussels Brussels National	12h 50m layover 2h 10m - London	British Airways	BA48 BA398
from $401 Find flight	11:05 Seattle Seattle-Tacoma Intl	08:55+1 день Brussels Brussels National	12h 50m layover 0h 45m - Chicago	United Airlines	UA747 UA972
from $316 Find flight	21:15 Seattle Seattle-Tacoma Intl	08:45+3 дня Brussels Brussels National	50h 30m layover 15h 15m - Orlando 20h 30m - London	Alaska Airlines	AS394 Z0784 BA388
from $317 Find flight	14:35 Seattle Seattle-Tacoma Intl	08:50+2 дня Brussels Brussels National	33h 15m layover 1h 20m - Reykjavik 19h 45m - London	Icelandair	FI680 FI450 BA388
from $317 Find flight	18:31 Seattle Seattle-Tacoma Intl	08:45+3 дня Brussels Brussels National	53h 14m layover 19h 45m - Las Vegas 19h 55m - London	Alaska Airlines	AS339 Z0778 BA388
from $319 Find flight	17:26 Seattle Seattle-Tacoma Intl	13:40+3 дня Brussels Brussels National	59h 14m layover 23h 16m - Los Angeles 19h 10m - Barcelona	Spirit Airlines	NK261 VY9794 VY8986
from $325 Find flight	18:31 Seattle Seattle-Tacoma Intl	17:10+2 дня Brussels Brussels National	37h 39m layover 19h 45m - Las Vegas 4h 20m - London	Alaska Airlines	AS339 Z0778 BA398
from $328 Find flight	19:55 Seattle Seattle-Tacoma Intl	13:40+3 дня Brussels Brussels National	56h 45m layover 20h 50m - Los Angeles 19h 10m - Barcelona	Alaska Airlines	AS1223 VY9794 VY8986
from $330 Find flight	15:15 Seattle Seattle-Tacoma Intl	08:55+2 дня Brussels Brussels National	32h 40m layover 3h 3m - Calgary 18h 0m - London	WestJet	WS3613 WS18 SN2104
from $331 Find flight	17:26 Seattle Seattle-Tacoma Intl	21:20+2 дня Brussels Brussels National	42h 54m layover 23h 16m - Los Angeles 2h 55m - Barcelona	Spirit Airlines	NK261 VY9794 VY8984
from $331 Find flight	17:26 Seattle Seattle-Tacoma Intl	09:00+3 дня Brussels Brussels National	54h 34m layover 23h 16m - Los Angeles 14h 30m - Barcelona	Spirit Airlines	NK261 VY9794 VY8980
from $339 Find flight	19:58 Seattle Seattle-Tacoma Intl	21:20+2 дня Brussels Brussels National	40h 22m layover 20h 47m - Los Angeles 2h 55m - Barcelona	Alaska Airlines	AS1223 VY9794 VY8984
from $339 Find flight	19:58 Seattle Seattle-Tacoma Intl	09:00+3 дня Brussels Brussels National	52h 2m layover 20h 47m - Los Angeles 14h 30m - Barcelona	Alaska Airlines	AS1223 VY9794 VY8980
from $376 Find flight	05:45 Seattle Seattle-Tacoma Intl	07:55+1 день Brussels Brussels National	17h 10m layover 2h 28m - Vancouver 1h 37m - Montreal	Air Canada	AC8801 AC304 AC832
from $376 Find flight	15:05 Seattle Seattle-Tacoma Intl	07:55+2 дня Brussels Brussels National	31h 50m layover 17h 8m - Vancouver 1h 37m - Montreal	Air Canada	AC8807 AC304 AC832

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 14, 2025

Flight Schedule Seattle (Washington) to Brussels

Full flight schedule will help you in detecting at what time planes fly from Seattle to Brussels. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:00 — 08:55 +1 day	07:00 — 13:06 UA1373 United Airlines Seattle — Chicago 4h 49m stop 17:55 — 08:55 UA972 United Airlines Chicago — Brussels	16h 55m including layover	Find flight from$401
08:00 — 07:15 +1 day	08:00 — 16:06 UA1360 United Airlines Seattle — Washington D.C. 1h 44m stop 17:50 — 07:15 SN8802 Brussels Airlines Washington D.C. — Brussels	14h 15m including layover	Find flight from$511
08:10 — 07:15 +1 day	08:05 — 16:03 SN8850 Brussels Airlines Seattle — Washington D.C. 1h 41m stop 17:50 — 07:15 SN8802 Brussels Airlines Washington D.C. — Brussels	14h 5m including layover	Find flight from$537
10:40 — 05:45 +2 days	10:40 — 16:15 HU496 Hainan Airlines Seattle — Beijing 10h 5m stop 02:00 — 05:45 HU491 Hainan Airlines Beijing — Brussels	34h 5m including layover	Find flight from$1154
11:05 — 08:55 +1 day	10:55 — 16:59 UA747 United Airlines Seattle — Chicago 45m stop 17:55 — 08:55 UA972 United Airlines Chicago — Brussels	12h 50m including layover	Find flight from$401
11:05 — 08:55 +1 day	10:55 — 16:59 LH7537 Lufthansa Seattle — Chicago 45m stop 17:55 — 08:55 LH7949 Lufthansa Chicago — Brussels	12h 50m including layover	Find flight from$489
13:45 — 13:40 +1 day	13:35 — 07:00 BA52 British Airways Seattle — London 4h 15m stop 11:20 — 13:35 BA396 British Airways London — Brussels	14h 55m including layover	Find flight from$420
13:45 — 16:40 +1 day	13:35 — 07:00 BA52 British Airways Seattle — London 7h 15m stop 14:25 — 16:40 BA398 British Airways London — Brussels	17h 55m including layover	Find flight from$421
15:10 — 12:20 +1 day	15:10 — 10:15 LH489 Lufthansa Seattle — Munich 40m stop 10:55 — 12:20 LH2286 Lufthansa Munich — Brussels	12h 10m including layover	Find flight from$440
17:20 — 22:35 +1 day	17:20 — 12:30 DE2033 Condor Airlines Seattle — Frankfurt 9h 5m stop 21:35 — 22:35 SN2618 Brussels Airlines Frankfurt — Brussels	20h 15m including layover	Find flight from$459
19:00 — 22:00 +1 day	19:00 — 18:00 TK204 Turkish Airlines Seattle — Istanbul 2h 20m stop 20:20 — 22:00 TK1941 Turkish Airlines Istanbul — Brussels	18h including layover	Find flight from$818
20:00 — 09:35 +2 days	20:00 — 13:10 EI52 Aer Lingus Seattle — Dublin 17h 40m stop 06:50 — 09:35 EI630 Aer Lingus Dublin — Brussels	28h 35m including layover	Find flight from$502
20:00 — 15:30 +2 days	20:00 — 13:10 EI52 Aer Lingus Seattle — Dublin 23h 40m stop 12:50 — 15:30 EI634 Aer Lingus Dublin — Brussels	34h 30m including layover	Find flight from$989
23:17 — 08:05 +2 days	22:36 — 06:43 UA341 United Airlines Seattle — Newark 11h 25m stop 19:00 — 08:05 UA994 United Airlines Newark — Brussels	23h 48m including layover	Find flight from$401
23:17 — 08:05 +2 days	22:36 — 06:43 UA341 United Airlines Seattle — Newark 11h 25m stop 19:00 — 08:05 SN8808 Brussels Airlines Newark — Brussels	23h 48m including layover	Find flight from$516
14:35 — 08:50 +2 days	14:35 — 06:15 FI680 Icelandair Seattle — Reykjavik 1h 20m stop 07:35 — 10:50 FI450 Icelandair Reykjavik — London 19h 45m stop 06:35 — 08:50 BA388 British Airways London — Brussels	33h 15m including layover	Find flight from$317
14:35 — 16:40 +1 day	14:35 — 06:15 FI680 Icelandair Seattle — Reykjavik 1h 25m stop 07:40 — 10:55 FI470 Icelandair Reykjavik — London 3h 30m stop 14:25 — 16:40 BA398 British Airways London — Brussels	17h 5m including layover	Find flight from$322
15:15 — 08:55 +2 days	15:15 — 18:07 WS3613 WestJet Seattle — Calgary 3h 3m stop 21:10 — 12:50 WS18 WestJet Calgary — London 18h stop 06:50 — 08:55 SN2104 Brussels Airlines London — Brussels	32h 40m including layover	Find flight from$330
17:26 — 13:40 +3 days	17:26 — 20:14 NK261 Spirit Airlines Seattle — Los Angeles 23h 16m stop 19:30 — 16:15 VY9794 Vueling Los Angeles — Barcelona 19h 10m stop 11:25 — 13:40 VY8986 Vueling Barcelona — Brussels	59h 14m including layover	Find flight from$319
18:31 — 08:45 +3 days	18:31 — 21:00 AS339 Alaska Airlines Seattle — Las Vegas 19h 45m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London 19h 55m stop 06:30 — 08:45 BA388 British Airways London — Brussels	53h 14m including layover	Find flight from$317
18:31 — 17:10 +2 days	18:31 — 21:00 AS339 Alaska Airlines Seattle — Las Vegas 19h 45m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London 4h 20m stop 14:55 — 17:10 BA398 British Airways London — Brussels	37h 39m including layover	Find flight from$325
19:55 — 13:40 +3 days	19:55 — 22:40 AS1223 Alaska Airlines Seattle — Los Angeles 20h 50m stop 19:30 — 16:15 VY9794 Vueling Los Angeles — Barcelona 19h 10m stop 11:25 — 13:40 VY8986 Vueling Barcelona — Brussels	56h 45m including layover	Find flight from$328
21:15 — 08:45 +3 days	21:15 — 05:40 AS394 Alaska Airlines Seattle — Orlando 15h 15m stop 20:55 — 10:00 Z0784 Z0 Orlando — London 20h 30m stop 06:30 — 08:45 BA388 British Airways London — Brussels	50h 30m including layover	Find flight from$316

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 14, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Brussels depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Brussels is 7958 miles. Time difference between the cities is 9h. Airplanes depart 05:45 to 23:59 from 3 Seattle airports and arrive 05:45 to 23:59 to 2 Brussels airports. Average flight time is 28h 20m.

The fastest flight 12h 5m
Average flight time 28h 20m
The earliest flight 05:45
The latest flight 23:59
Distance 4945 ml

The cheapest months to travel to Brussels are january (from 316 $), february (from 330 $), december (from 359 $).

The most expensive months are november (from 361 $), december (from 359 $), february (from 330 $).

What is the lowest airfare Seattle to Brussels?

The cheapest plane ticket found by our users is $316. This airfare is for economy class on one-way AS394 flight by Alaska Airlines for January 22, 2025 which leaves Seattle-Tacoma Intl in Seattle at 21:15 am and arrives at Brussels Brussels National at 08:45.

Economy class

$316

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Brussels is served by 21 regular airline and 2 low-cost airlines. Most of the flights on this route are operated by Condor Airlines - 7 departures per week at the price of from $ 459 . And the most expensive tickets are offered by Brussels Airlines airline - from $ 2273.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 396 flights with layovers on the route. The fastest connecting flight is BA52 by British Airways takes 12h 5m and the cheapest is AS394 by Alaska Airlines for $316.

DE - Condor Airlines

from $459

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AC - Air Canada

from $376

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FI - Icelandair

from $317

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UX - Air Europa

from $1147

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OS - Austrian Airlines

from $415

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EI - Aer Lingus

from $502

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LX - SWISS International Air Lines

from $388

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UA - United Airlines

from $401

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HU - Hainan Airlines

from $1154

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AS - Alaska Airlines

from $316

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BT - airBaltic

from $618

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TK - Turkish Airlines

from $763

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See more connecting flights

Airports

You can fly from Seattle to Brussels from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $316
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Kenmore Air Harbor SPB-LKE

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Brussels airports

Brussels National-BRU

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Charleroi-CRL

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Airplanes

There are flights to Brussels from Seattle by 21 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 787-9

from $644

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Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Spokane

from $65

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Seattle — Phoenix

from $67

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Seattle — Los Angeles

from $53

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Seattle — Houston

from $59

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Seattle — Charlotte

from $63

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Seattle — Miami

from $66

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Seattle — Milwaukee

from $75

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Seattle — Tucson

from $79

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Seattle — Denver

from $243

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Seattle — San Antonio

from $54

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Frankfurt

from $60

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Seattle — Sydney

from $56

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Seattle — Dublin

from $76

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Seattle — London

from $70

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Seattle — Berlin

from $67

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Seattle — Rome

from $59

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Seattle — Manila

from $56

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Seattle — Barcelona

from $78

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Seattle — Dubai

from $79

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Seattle — Venice

from $53

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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