Brussels (BRU) → Seattle (SEA)
About Brussels to Seattle Flights
Discover the best flights from Brussels to Seattle, covering 7,957 km in approximately 10h 27m. Brussels (BRU) to Seattle (SEA) is one of the major long-haul routes connecting Belgium and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Brussels to Seattle.
12-Month Price History
Flight prices from Brussels to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $1453, while July sees the highest prices, averaging $2399. Savvy travelers can save up to 39% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
134 days
For best prices
Booking Tips
For the best prices on Brussels to Seattle flights, we recommend booking 85 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1490 | $5510 | $9640 |
United Airlines UA | $1580 | $5970 | $7460 |
TUIfly Belgium TB | $1660 | $5980 | $8290 |
Delta Air Lines DL | $1690 | $6050 | $9490 |
British Airways BA | $1780 | $5800 | $10850 |
Alaska Airlines AS | $1800 | $5470 | $9520 |
Brussels Airlines SN | $1830 | $5680 | $9690 |
American Airlines
AA
Economy
$1490
Business
$5510
First
$9640
United Airlines
UA
Economy
$1580
Business
$5970
First
$7460
TUIfly Belgium
TB
Economy
$1660
Business
$5980
First
$8290
Delta Air Lines
DL
Economy
$1690
Business
$6050
First
$9490
British Airways
BA
Economy
$1780
Business
$5800
First
$10850
Alaska Airlines
AS
Economy
$1800
Business
$5470
First
$9520
Brussels Airlines
SN
Economy
$1830
Business
$5680
First
$9690
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Amsterdam → Seattle
Amsterdam Schiphol (AMS) to Seattle-Tacoma International (SEA)
Distance: 7,840 km
Average price: $1659
Luxembourg → Seattle
Luxembourg-Findel (LUX) to Seattle-Tacoma International (SEA)
Distance: 8,143 km
Average price: $1718
Dusseldorf → Seattle
Düsseldorf (DUS) to Seattle-Tacoma International (SEA)
Distance: 8,011 km
Average price: $1692
Cologne → Seattle
Cologne Bonn (CGN) to Seattle-Tacoma International (SEA)
Distance: 8,065 km
Average price: $1703
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Seattle, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Brussels to Seattle?
The flight time from Brussels (BRU) to Seattle (SEA) is approximately 10 hours and 27 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Brussels and Seattle?
The aerial distance between Brussels and Seattle is 7,957 kilometers (4,944 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Brussels to Seattle?
Several airlines operate flights between Brussels and Seattle, including Delta Air Lines, Alaska Airlines, Brussels Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Brussels to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Brussels to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on Brussels to Seattle flights, we recommend booking 112 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Brussels to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Belgium traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Brussels and Seattle?
Brussels operates on Europe/Brussels time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.