Cheap flights from Seattle to Brussels
Flights from Seattle to Brussels currently start at €626. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 16h 40m
Key facts
- Lowest fare
- €626 · Wed 20 Jan
- Direct flights
- No, with connections only
- Flight time
- 16h 40m
- Airlines
- Icelandair, Air Canada, Alaska Airlines
- Cheapest month
- January 2027
- Distance
- 7958 km
Round trip
One way
Questions people ask before they book
How much are flights from Seattle to Brussels?
The lowest fare we currently show from Seattle to Brussels is €626 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Seattle to Brussels?
Current cheap fares from Seattle to Brussels include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Seattle to Brussels?
Airlines showing fares on this route include Icelandair, Air Canada, Alaska Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Seattle to Brussels?
A typical itinerary from Seattle to Brussels takes about 16h 40m, including connections when the cheapest fare is not direct.
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January 2027