Cheap flights from Seattle (SEA) to Belgium from $365

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Belgium.

Yes, there are multiple flights from Seattle to Belgium for under $500. The cheapest flight booked recently is on Multiple Airlines for just $473, but on average you can expect to pay $547.

There are currently 5+ open flights from Seattle to Belgium within the next 7 days for less than $1,100.

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $539. However, be on the lookout for offers from Air Canada and Brussels Airlines, as they are both options that can get you from Seattle to Belgium for a low price.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Brussels Bruxelles-National Airport flight would often be abbreviated as a SEA to BRU flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG).

The amount of baggage you can bring on your Seattle to Belgium flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Seattle to Belgium flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Seattle to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Belgium.

Yes. Cheapflights offers flight deals from Seattle to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Seattle to Belgium offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Seattle to Belgium flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Seattle to Belgium flight deals you see on this page were last updated on 5/22.

The most popular airlines flying from Seattle to Belgium are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Currently, November is the cheapest month in which you can book a flight from Seattle to Belgium (average of $588). Flying from Seattle to Belgium in June is currently the most expensive (average of $1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.