$476 Cheap Flights from Brussels (BRU) to Seattle (SEA)

Popular airlines from Brussels Airport (BRU) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Brussels to Seattle (BRU-SEA)

Prices were available within the past 7 days and start at $476 for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Aer Lingus
Aer Lingus
Brussels Airlines
Brussels Airlines
Brussels Airlines
British Airways
Icelandair
British Airways
American Airlines

Find the cheapest month to fly from Brussels (BRU) to Seattle (SEA)

October is typically the cheapest month to fly

From $517 - $1,038 per traveler.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight from $476 or cheap return flight from $583 from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from BRU to SEA is December, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BRU to SEA flight.
How many flights per day from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA)?
Direct flights from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRU to SEA?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from BRU to SEA right before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BRU to SEA flight and hotel package?
You'll typically save money by securing a BRU to SEA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can reschedule or cancel your BRU to SEA flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Brussels - National
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$582
Distance
4944 mi

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