Find Cheap Flights from Seattle to Belgium

Search hundreds of travel sites at once for deals on flights to Belgium

Sat 4/21
Sat 4/28
Any month
Compare vs. KAYAK |

Seattle to Belgium Flight Information

Flights Arrive in Belgium
Flights Depart from Seattle
Flight Price $648
Airlines Aer Lingus, Icelandair, Brussels Airlines, KLM, Delta, SWISS, British Airways

Book cheap flights from Seattle to Belgium (round-trip)

Airports
Origin
Seattle
$648
only
$648
Destination
Brussels
$648
only
$648
Sun, May 20
SEA
BRU
29h 20m
Wed, May 30
BRU
SEA
16h 15m
Trip: 11 days
Overall null null
Based on null reviews
Sun, May 27
SEA
BRU
20h 05m
Thu, May 31
BRU
SEA
16h 25m
Trip: 5 days
Overall null null
Based on null reviews
Mon, Oct 8
SEA
BRU
11h 45m
Thu, Oct 25
BRU
SEA
12h 45m
Trip: 18 days
Overall null null
Based on null reviews
Wed, Jul 18
SEA
BRU
14h 10m
Tue, Jul 24
BRU
SEA
32h 32m
Trip: 7 days
Overall null null
Based on null reviews
Sat, Aug 18
SEA
BRU
33h 14m
Sun, Sep 2
BRU
SEA
12h 29m
Trip: 16 days
Overall null null
Based on null reviews
Sun, May 20
SEA
BRU
17h 25m
Tue, May 29
BRU
SEA
17h 33m
Trip: 10 days
Overall null null
Based on null reviews
Tue, May 29
SEA
BRU
27h 30m
Mon, Jun 4
BRU
SEA
32h 48m
$1036
Trip: 7 days
Overall null null
Based on null reviews
Sun, Jun 24
SEA
BRU
11h 30m
Thu, Jul 5
BRU
SEA
13h 15m
$1058
Trip: 12 days
Overall null null
Based on null reviews
Sun, May 20
SEA
BRU
29h 20m
Thu, May 31
BRU
SEA
28h 50m
Trip: 12 days
Overall null null
Based on null reviews
Mon, Jun 4
SEA
BRU
29h 20m
Sun, Jun 10
BRU
SEA
28h 50m
Trip: 7 days
Overall null null
Based on null reviews
Mon, Jun 4
SEA
BRU
29h 20m
Sun, Jun 10
BRU
SEA
28h 50m
Trip: 7 days
Overall null null
Based on null reviews
Wed, May 16
SEA
BRU
22h 10m
Tue, May 29
BRU
SEA
28h 50m
Trip: 14 days
Overall null null
Based on null reviews
Sat, Sep 1
SEA
BRU
12h 00m
Tue, Sep 18
BRU
SEA
12h 45m
Trip: 18 days
Overall null null
Based on null reviews
Sun, May 27
SEA
BRU
29h 20m
Mon, Jun 4
BRU
SEA
16h 15m
Trip: 9 days
Overall null null
Based on null reviews
Mon, May 28
SEA
BRU
15h 40m
Thu, May 31
BRU
SEA
16h 25m
Trip: 4 days
Overall null null
Based on null reviews
Sat, May 19
SEA
BRU
32h 35m
Tue, May 29
BRU
SEA
21h 03m
Trip: 11 days
Overall null null
Based on null reviews
Sun, May 27
SEA
BRU
29h 20m
Sun, Jun 3
BRU
SEA
28h 50m
Trip: 8 days
Overall null null
Based on null reviews
Sun, May 27
SEA
BRU
15h 15m
Tue, Jun 5
BRU
SEA
20h 26m
Trip: 10 days
Overall null null
Based on null reviews
Mon, Jun 25
SEA
BRU
17h 17m
Wed, Jul 4
BRU
SEA
23h 40m
$1036
Trip: 10 days
Overall null null
Based on null reviews
Mon, Apr 23
SEA
BRU
15h 40m
Thu, May 3
BRU
SEA
29h 15m
Trip: 11 days
Overall null null
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.