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Cheap flights from Seattle to Brussels Bruxelles-National Airport from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brussels Bruxelles-National Airport departing on 7/4. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Brussels.
Icelandair Logo
7:00 pm - 12:50 pmSEA-BRU
32h 50m1 stop
Icelandair Logo
1:50 pm - 5:50 pmBRU-SEA
13h 00m1 stop
$489Icelandair
Find Deal
Fri, Oct 10 - Mon, Oct 20
Scandinavian Airlines Logo
4:20 pm - 9:40 amSEA-BRU
32h 20m1 stop
Scandinavian Airlines Logo
10:20 am - 2:00 pmBRU-SEA
12h 40m1 stop
$531Scandinavian Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 26
United Airlines Logo
8:00 am - 7:15 amSEA-BRU
14h 15m1 stop
United Airlines Logo
12:00 pm - 8:42 pmBRU-SEA
17h 42m1 stop
$580United Airlines
Find Deal
Sun, Aug 24 - Wed, Sep 3
United Airlines Logo
12:20 am - 9:00 amSEA-BRU
23h 40m1 stop
United Airlines Logo
2:25 pm - 3:32 pmBRU-SEA
34h 07m2 stops
$590United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
British Airways Logo
1:30 pm - 2:15 pmSEA-BRU
15h 45m1 stop
British Airways Logo
8:25 pm - 11:35 amBRU-SEA
24h 10m1 stop
$845British Airways
Find Deal
Sun, Jun 8 - Tue, Jul 15
Lufthansa Logo
6:50 pm - 7:50 pmSEA-BRU
16h 00m1 stop
Lufthansa Logo
8:30 am - 11:59 pmBRU-SEA
24h 29m2 stops
$871Lufthansa
Find Deal
Sun, Jun 22 - Wed, Jul 9
British Airways Logo
1:30 pm - 8:25 pmSEA-BRU
21h 55m1 stop
British Airways Logo
9:10 pm - 6:20 pmBRU-SEA
30h 10m1 stop
$873British Airways
Find Deal
Sun, Jun 22 - Wed, Jul 9
Lufthansa Logo
6:50 pm - 7:50 pmSEA-BRU
16h 00m1 stop
Lufthansa Logo
5:30 pm - 12:25 pmBRU-SEA
27h 55m1 stop
$949Lufthansa
Find Deal
Sun, Jun 22 - Sat, Jun 28
KLM Logo
5:35 pm - 2:35 pmSEA-BRU
12h 00m1 stop
KLM Logo
8:00 am - 11:35 amBRU-SEA
12h 35m1 stop
$1,110KLM
Find Deal
Sat, Jun 21 - Thu, Jul 10
KLM Logo
7:20 am - 8:40 amSEA-BRU
16h 20m1 stop
KLM Logo
8:00 am - 11:35 amBRU-SEA
12h 35m1 stop
$1,134KLM
Find Deal
Fri, Jun 20 - Sun, Jul 13

United Airlines flights from Seattle to Brussels Bruxelles-National Airport

Our best United Airlines deals on Seattle to Brussels Bruxelles-National Airport flight tickets
United Airlines
Aug 24
SEA8:00 amSeattle/Tacoma Intl
14h 15m
1 stop
BRU7:15 amBrussels Bruxelles-National
Sep 3
BRU12:00 pmBrussels Bruxelles-National
17h 42m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
United Airlines
Aug 12
SEA12:20 amSeattle/Tacoma Intl
23h 40m
1 stop
BRU9:00 amBrussels Bruxelles-National
Aug 19
BRU2:25 pmBrussels Bruxelles-National
34h 07m
2 stops
SEA3:32 pmSeattle/Tacoma Intl
United Airlines
Sep 17
SEA7:20 amSeattle/Tacoma Intl
17h 25m
2 stops
BRU9:45 amBrussels Bruxelles-National
Sep 26
BRU10:00 amBrussels Bruxelles-National
38h 42m
2 stops
SEA3:42 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Brussels Bruxelles-National Airport

Our best Air Canada deals on Seattle to Brussels Bruxelles-National Airport flight tickets
Air Canada
Aug 20
SEA7:20 amSeattle/Tacoma Intl
15h 40m
1 stop
BRU8:00 amBrussels Bruxelles-National
Sep 3
BRU10:00 amBrussels Bruxelles-National
18h 31m
1 stop
SEA7:31 pmSeattle/Tacoma Intl
Air Canada
Aug 22
SEA7:20 amSeattle/Tacoma Intl
15h 40m
1 stop
BRU8:00 amBrussels Bruxelles-National
Sep 3
BRU10:00 amBrussels Bruxelles-National
18h 31m
1 stop
SEA7:31 pmSeattle/Tacoma Intl
Air Canada
Aug 13
SEA7:20 amSeattle/Tacoma Intl
15h 40m
1 stop
BRU8:00 amBrussels Bruxelles-National
Aug 19
BRU10:00 amBrussels Bruxelles-National
19h 41m
1 stop
SEA8:41 pmSeattle/Tacoma Intl

See travel insights to Brussels from

How to get the cheapest flight ticket from Seattle to Brussels Bruxelles-National Airport

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 typical price of a round-trip flight between Seattle and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Seattle is in February. Flight prices, which tend to average around $527, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Brussels Bruxelles-National Airport from Seattle during November instead. Flights to Brussels Bruxelles-National Airport in November, while not as cheap as those in February, still average around $534.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Seattle to Brussels Bruxelles-National Airport is on a Tuesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Tuesday will often find tickets for as low as $626. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Brussels Bruxelles-National Airport for around $783.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the morning. Flights from Seattle to Brussels Bruxelles-National Airport during this time can be as low as $668. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $738 on average. Flights to Brussels Bruxelles-National Airport from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Seattle when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $647 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Seattle for as low as $576 on momondo.

When to book flights from Seattle to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Brussels Bruxelles-National Airport (SEA to BRU) flight deals and tips

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

Best Price Found

$269

Fastest flight time

12h 00m

Direct flights

None
The best one-way flight to Brussels Bruxelles-National Airport from Seattle in the past 72 hours is $269. The best round-trip flight deal from Seattle to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $489.
The fastest flight from Seattle to Brussels Bruxelles-National Airport takes 12h 00m
There are no direct flights from Seattle to Brussels Bruxelles-National Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Brussels Bruxelles-National Airport.

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

    The straight-line distance from Seattle/Tacoma Intl to Brussels Bruxelles-National is 4932.2 mi. Typically, this will take 12h 00m by plane in normal conditions.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Brussels Bruxelles-National Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents required for your trip to Brussels Bruxelles-National 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 Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Brussels Bruxelles-National Airport?


Best airlines flying from Seattle to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Seattle to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $403Free CancellationRating
7.0
484 reviews
Search Icelandair flights
British AirwaysPriceFrom $495Free CancellationRating
6.6
6,799 reviews
Search British Airways flights
American AirlinesPriceFrom $501Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Aer LingusPriceFrom $532Free CancellationRating
7.0
1,068 reviews
Search Aer Lingus flights
KLMPriceFrom $532Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Air CanadaPriceFrom $543Free CancellationRating
7.0
9,192 reviews
Search Air Canada flights
DeltaPriceFrom $549Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Air FrancePriceFrom $554Free CancellationRating
7.4
1,442 reviews
Search Air France flights
FinnairPriceFrom $572Free CancellationRating
7.6
1,272 reviews
Search Finnair flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Hasselt
Spa
Genk
Charleroi
Namur
Aalst
Mons
Dinant
Zaventem
Waterloo
Mechelen
Knokke-Heist
Tournai
Durbuy
Herentals
Oostkamp
Ypres

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Brussels. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Brussels from Seattle with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Brussels.

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

Yes. momondo can track prices for Seattle to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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