Cheap Flights from Brussels to Seattle

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Flight deals from Brussels to Seattle

Looking for a cheap last-minute deal or the best return flight from Brussels to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brussels to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Seattle flights are currently cheapest in June.

Alternative Brussels to Seattle routes

Looking for the cheapest, fastest or easiest route from Brussels to Seattle? You could fly into the following airports instead.

Brussels to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRs100,838
Cheapest month to flyJune

Finding cheap flights from Brussels to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Brussels to Seattle is Rs120,924. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brussels to Seattle. But we found flights with one or more stops from Rs120,901.
As of May 2025, there are no flights flying from Brussels to Seattle.
The cheapest month to fly from Brussels to Seattle is usually May 2025.
If you're flying from Brussels, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from Rs120,924.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Seattle on Saturday, 23 August 2025.
No airlines currently offer direct flights between Brussels and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
The cheapest airline that flies to Seattle is Brussels Airlines .

Travelling from Brussels to Seattle: what you need to know

  • There are two main airports you can start your journey from in Brussels. Explore your options leaving from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL) when booking your flight from Brussels to Seattle.

  • Touch down in Seattle at Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base Airport (LKE).

  • The timezone in Seattle is UTC-7, which is eight hours behind Brussels.

  • Leave enough time to get on your Brussels to Seattle flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

How to find the cheapest flights from Brussels to Seattle

  • To pick up cheap Brussels to Seattle flights, book ahead. Airlines usually offer lower prices when flights are first released.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for your plane ticket from Brussels to Seattle.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you when a better deal is available on cheap flights from Brussels to Seattle.

  • Tailor your travel plans using filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Brussels to Seattle flights.

Flying from Brussels

Brussels Airport (BRU)

  • We make it simple to find a Brussels to Seattle flight with a stopover. To see the options departing from Brussels Airport, uncheck 'Direct flights only.' Then, simply select a flight with a stop long enough to explore the city of your choice. Some popular stopovers include:

    • London Heathrow Airport (LHR)

    • Charles de Gaulle Airport (CDG)

    • Frankfurt Airport (FRA)

  • BRU is around 8 kilometres from central Brussels. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 40 minutes.

  • Looking for a convenient hotel close to Brussels Airport? If you're boarding an early flight from Brussels to Seattle, these stays will have you moments from your departure gate:

  • 71.97% of flights that leave from Brussels Airport reach their destination on schedule.

Brussels S. Charleroi Airport (CRL)

  • Break up your Brussels to Seattle flight with a stop at Dublin Airport (DUB). One of the main stopovers between Brussels S. Charleroi Airport and Seattle, it's the perfect opportunity to recharge before the next leg of your journey.

  • With public transport, you can travel from central Brussels to CRL in around 1 hour 35 minutes. The terminal is roughly 48 kilometres away. Driving will take you about 55 minutes.

  • You're going on holiday, so why not extend it with an extra night away? Consider staying at one of these hotels near Brussels S. Charleroi Airport the day before your flight from Brussels to Seattle:

  • 71.71% of all departures from Brussels S. Charleroi Airport make it to their destination as expected.

Arriving in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes around 20 minutes to reach by car. The centre is roughly 18 kilometres away.

  • When travelling on public transport, expect a journey time of roughly 55 minutes.

  • If you have a late flight from Brussels to Seattle, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near SEA:

  • Explore without limits with a Seattle-Tacoma International Airport rental car. Book your wheels from Thrifty, Europcar or Budget and discover more of Seattle and beyond.

  • Reserving your vehicle from Seattle-Tacoma International Airport about one week ahead gives you the best shot at securing a great deal.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from Brussels to Seattle has landed, you can make your way to the city centre in around 10 minutes by car. Central Seattle is approximately 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you're catching public transport, it'll take around 25 minutes.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel close to LKE. Here are a few options where you can take a load off after your flight from Brussels to Seattle:

Best time to go to Seattle

  • It's time to plan your dates for your flight from Brussels to Seattle. July is the most popular month to visit Seattle. If you want a more peaceful vibe, go in May.

  • When booking your Brussels to Seattle tickets, think about what kind of weather works for you. August is the warmest month in Seattle, with temperatures ranging from 12ºC to 28ºC.

  • Look for cheap flights from Brussels to Seattle in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 11ºC on average.

More about Seattle

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Seattle right here. Explore these options as soon as you've booked your flight from Brussels to Seattle:

  • There are so many things to discover in this city it can be hard to figure out where to begin. Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab are top sights which should be on any good Seattle itinerary.

Explore more of United States

  • Portland is just one of the many cities in United States waiting to be explored once you've seen Seattle. Around 241 kilometres to the south, its top attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another sought-after destination in United States and is around 370 kilometres east of Seattle. No trip is complete without dropping by Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.