Cheap flights from Brussels, Belgium to Seattle, WA
Flights starting at £283. Choose between Alaska Airlines, Brussels Airlines, or Icelandair to find the best price.
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Cheapest one-way trip | £302 |
---|---|
Cheapest round-trip | £623 |
Average round-trip | £753 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Brussels, Brussels South Charleroi, or Antwerp International when they travel from Brussels to Seattle. Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Alaska Airlines, Brussels Airlines, Icelandair, WestJet, and SAS. Brussels and Seattle have 319 direct flights per week.
Check-in for a flight from Brussels to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Brussels Airlines | BEL | SN | No | 0 0 |
Icelandair | ICE | FI | Yes | 0 0 |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
SAS | SAS | SK | No | 0 0 |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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