Seattle / Tacoma (SEA) to Brussels (BRU) flight deal in economy from $344

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
BelgiumBRU

Brussels Airport (Zaventem Airport)

Brussels, Belgium
$427 USD
-19%$344 USD
Verified 3 days ago
Good Availability
42% of dates checked are available within 10% of the lowest price

Wednesday, November 11th, 2026

Outbound Flights

19h 55m·2 stops
$344 USD
Air Canada
SEANov 11 15:15
→
YVRNov 11 17:26
AC 8807Canadair RJ 900
1h 54m layover
Air Canada
YVRNov 11 19:20
→
LHRNov 12 11:50
AC 860Boeing 777
6h 10m layover
Brussels Airlines
LHRNov 12 18:00
→
BRUNov 12 20:10
SN 2096Airbus A320neo
15h 30m·2 stops
$348 USD
United Airlines
SEANov 11 12:45
→
DENNov 11 16:26
UA 1534Boeing 737
1h 9m layover
United Airlines
DENNov 11 17:35
→
LHRNov 12 09:40
UA 27Boeing 787
1h 25m layover
Brussels Airlines
LHRNov 12 11:05
→
BRUNov 12 13:15
SN 2094Airbus A320neo
14h 6m·1 stop
$352 USD
United Airlines
SEANov 11 08:09
→
IADNov 11 16:08
UA 672Boeing 737MAX 8 Passenger
1h 37m layover
United Airlines
IADNov 11 17:45
→
BRUNov 12 07:15
UA 950Boeing 777
13h 5m·1 stop
$352 USD
United Airlines
SEANov 11 10:50
→
ORDNov 11 17:00
UA 747Boeing 737
50m layover
United Airlines
ORDNov 11 17:50
→
BRUNov 12 08:55
UA 972Boeing 787-10
13h 20m·1 stop
$355 USD
Lufthansa
SEANov 11 14:50
→
MUCNov 12 09:55
LH 489Airbus A350
1h 55m layover
Brussels Airlines
MUCNov 12 11:50
→
BRUNov 12 13:10
SN 2644Airbus A320
16h 21m·2 stops
$359 USD
United Airlines
SEANov 11 15:49
→
DENNov 11 19:30
UA 725Boeing 737
1h layover
United Airlines
DENNov 11 20:30
→
MUCNov 12 14:15
UA 760Boeing 787
1h 35m layover
Brussels Airlines
MUCNov 12 15:50
→
BRUNov 12 17:10
SN 2648Airbus A319
13h 45m·1 stop
$366 USD
Lufthansa
SEANov 11 13:50
→
FRANov 12 09:00
LH 491Airbus A340
2h 30m layover
Brussels Airlines
FRANov 12 11:30
→
BRUNov 12 12:35
SN 2610Airbus A319
17h 25m·2 stops
$375 USD
Air Canada
SEANov 11 07:45
→
YYZNov 11 15:25
AC 540Airbus A220-300 Passenger
1h 20m layover
Air Canada
YYZNov 11 16:45
→
FRANov 12 06:40
AC 840Airbus A330
2h 20m layover
Brussels Airlines
FRANov 12 09:00
→
BRUNov 12 10:10
SN 2608Airbus A320
18h 50m·2 stops
$379 USD
United Airlines
SEANov 11 07:00
→
ORDNov 11 13:10
UA 2618Airbus A321neo
3h 10m layover
Austrian Airlines
ORDNov 11 16:20
→
VIENov 12 08:05
OS 46Boeing 787
1h layover
Brussels Airlines
VIENov 12 09:05
→
BRUNov 12 10:50
SN 2902Airbus A320
23h 50m·1 stop
$402 USD
United Airlines
SEANov 11 23:15
→
EWRNov 12 07:21
UA 1538Boeing 737MAX 9 Passenger
11h 34m layover
United Airlines
EWRNov 12 18:55
→
BRUNov 13 08:05
UA 994Boeing 787-10
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