Cheap flights from Brussels to Seattle from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Seattle departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Finnair Logo
11:40 am - 4:00 pmBRU-SEA
13h 20m1 stop
Finnair Logo
5:40 pm - 6:20 pmSEA-BRU
15h 40m1 stop
$538Finnair
Find Deal
Thu, Aug 14 - Wed, Aug 20
American Airlines Logo
10:40 am - 8:04 pmBRU-SEA
18h 24m2 stops
American Airlines Logo
3:09 pm - 6:00 pmSEA-BRU
17h 51m2 stops
$545American Airlines
Find Deal
Mon, Aug 11 - Sun, Aug 24
British Airways Logo
8:35 pm - 4:57 pmBRU-SEA
29h 22m2 stops
British Airways Logo
1:32 pm - 6:00 pmSEA-BRU
19h 28m2 stops
$548British Airways
Find Deal
Sun, Aug 10 - Sun, Aug 24
British Airways Logo
10:50 am - 11:41 pmBRU-SEA
21h 51m2 stops
British Airways Logo
3:43 pm - 8:25 pmSEA-BRU
19h 42m2 stops
$557British Airways
Find Deal
Thu, Aug 14 - Wed, Aug 20
Icelandair Logo
1:50 pm - 11:25 amBRU-SEA
30h 35m1 stop
Icelandair Logo
11:30 pm - 12:50 pmSEA-BRU
28h 20m1 stop
$593Icelandair
Find Deal
Mon, Aug 11 - Sun, Aug 24
Icelandair Logo
1:50 pm - 5:50 pmBRU-SEA
13h 00m1 stop
Icelandair Logo
3:45 pm - 12:50 pmSEA-BRU
12h 05m1 stop
$611Icelandair
Find Deal
Tue, Aug 5 - Mon, Aug 25
Delta Logo
8:00 am - 11:45 amBRU-SEA
12h 45m1 stop
Delta Logo
7:45 am - 8:40 amSEA-BRU
15h 55m1 stop
$728Delta
Find Deal
Wed, Sep 10 - Wed, Sep 24
Delta Logo
10:25 am - 4:05 pmBRU-SEA
14h 40m1 stop
Delta Logo
7:45 am - 9:40 amSEA-BRU
16h 55m2 stops
$730Delta
Find Deal
Wed, Sep 10 - Wed, Sep 24
United Airlines Logo
12:00 pm - 12:56 amBRU-SEA
21h 56m1 stop
United Airlines Logo
7:20 am - 8:00 amSEA-BRU
15h 40m1 stop
$767United Airlines
Find Deal
Mon, Aug 4 - Tue, Aug 19
United Airlines Logo
11:55 am - 8:10 pmBRU-SEA
17h 15m1 stop
United Airlines Logo
11:50 pm - 7:40 amSEA-BRU
22h 50m2 stops
$779United Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 17

Finnair flights from Brussels to Seattle

Our best Finnair deals on Brussels to Seattle flight tickets
Finnair
Aug 14
BRU11:40 amBrussels Bruxelles-National
13h 20m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Aug 20
SEA5:40 pmSeattle/Tacoma Intl
15h 40m
1 stop
BRU6:20 pmBrussels Bruxelles-National
Finnair
Aug 14
BRU11:40 amBrussels Bruxelles-National
13h 20m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Aug 20
SEA1:55 pmSeattle/Tacoma Intl
19h 25m
2 stops
BRU6:20 pmBrussels Bruxelles-National

American Airlines flights from Brussels to Seattle

Our best American Airlines deals on Brussels to Seattle flight tickets
American Airlines
Aug 11
BRU10:40 amBrussels Bruxelles-National
18h 24m
2 stops
SEA8:04 pmSeattle/Tacoma Intl
Aug 24
SEA3:09 pmSeattle/Tacoma Intl
17h 51m
2 stops
BRU6:00 pmBrussels Bruxelles-National
American Airlines
Aug 11
BRU10:40 amBrussels Bruxelles-National
31h 39m
2 stops
SEA9:19 amSeattle/Tacoma Intl
Aug 24
SEA1:32 pmSeattle/Tacoma Intl
19h 28m
2 stops
BRU6:00 pmBrussels Bruxelles-National
American Airlines
Aug 11
BRU10:40 amBrussels Bruxelles-National
18h 24m
2 stops
SEA8:04 pmSeattle/Tacoma Intl
Aug 24
SEA1:30 pmSeattle/Tacoma Intl
19h 30m
1 stop
BRU6:00 pmBrussels Bruxelles-National

See travel insights to Seattle from

How to get the cheapest flight ticket from Brussels to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Brussels to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $662. If you don’t want to visit Seattle in January, then you should wait until March to fly from Brussels, when ticket prices are also cheap, with an average price of $666.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Brussels is on a Sunday. momondo users have found tickets for Sunday departures for as low as $696. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Brussels because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $979.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Brussels in the morning is the least expensive time of day to depart. momondo users have found prices as low as $809 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $956. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Brussels for as low as $653 on momondo.

Cheap Brussels to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Seattle

Best Price Found

$361

Fastest flight time

12h 25m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Brussels in the past 72 hours is $361. The best round-trip flight deal from Brussels to Seattle found on momondo in the last 72 hours is $538.
The fastest flight from Brussels to Seattle takes 12h 25m
There are no direct flights from Brussels to Seattle. Popular non-direct routes for this connection are Brussels Bruxelles-National Airport - Seattle/Tacoma Intl Airport and Charleroi Brussels Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Brussels to Seattle/Tacoma Intl by plane?

    Brussels and Seattle/Tacoma Intl are 4931.7 mi apart from one another. In terms of flight time, this usually takes a little over 12h 45m.

  • When did momondo last update prices for flights from Brussels to Seattle/Tacoma Intl Airport?

    Prices for flights from Brussels to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Brussels to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Brussels to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Brussels to Seattle

Compare and see reviews for airlines that fly from Brussels to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $524Free CancellationRating
7.1
1,152 reviews
Search Aer Lingus flights
IcelandairPriceFrom $601Free CancellationRating
7.0
514 reviews
Search Icelandair flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
KLMPriceFrom $605Free CancellationRating
7.8
1,372 reviews
Search KLM flights
British AirwaysPriceFrom $611Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
DeltaPriceFrom $616Free CancellationRating
8.0
7,951 reviews
Search Delta flights
FinnairPriceFrom $651Free CancellationRating
7.6
1,312 reviews
Search Finnair flights
LufthansaPriceFrom $670Free CancellationRating
6.8
7,199 reviews
Search Lufthansa flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Puyallup
Marysville
Tukwila
Kirkland
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Brussels.

Can I find flights from Brussels to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Brussels to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Brussels to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Brussels to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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Tue 7/15
Tue 7/22

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