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

You can find one-way and return flights from BRU to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BRU to SEA ticket fares go up or down.

The cheapest months to fly from BRU to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter BRU to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Brussels (BRU) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 43 connecting flights per day from Brussels - National (BRU) to Seattle - Tacoma Intl. (SEA). Some common connection points include Dublin (DUB), Heathrow (LHR), and Frankfurt Intl. (FRA).

The earliest flight from Brussels (BRU-Brussels - National) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 5:45 AM. This service is operated by SAS and is a seasonal offering, active in September. An early departure like this can be great for you, as it allows you to maximise your time upon arrival in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Brussels (BRU) to Seattle, WA (SEA) on a Saturday, with around 63 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Brussels Airlines, United, and KLM. Looking at the week, Saturday offers notably more flight options compared to other days, ensuring you have plenty of choices for your travel plans.

The most popular departure times for flights from Brussels - National (BRU) to Seattle - Tacoma Intl. (SEA) are between 9am and 12pm. Many major carriers, including United, British Airways and Brussels Airlines, offer flights during this window. Many travellers prefer these times as they allow for a relaxed start to your travel day while still arriving at your destination at a reasonable hour.

There are no nonstop flights from Brussels (BRU-Brussels - National) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The shortest flights typically involve one stop and take around 15 hours 48 minutes. These flights cover a distance of approximately 7958 kilometres. If you opt for flights with two or more stops, your travel time will be longer, usually around 20 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.

You can fly business class or first class between BRU and SEA.

Airlines that offer business class service on this route include:

• Swiss International Air Lines
• Brussels Airlines
• KLM
• Iberia
• Lufthansa
• Singapore Airlines
• Emirates
• Lufthansa Cityline
• Turkish Airlines
• Air Baltic
• Air Canada
• British Airways
• ITA Airways
• S.N.C.F. French Rail
• SAS
• Icelandair
• FlexFlight
• Delta
• Finnair
• United
• Cityjet

First class cabins are available on Emirates.

It's easy to earn miles on a Brussels (BRU-Brussels - National) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seattle from Brussels - National (BRU), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), or Schiphol (AMS) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Brussels (BRU-Brussels - National) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Brussels (BRU-Brussels - National) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Brussels (BRU) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.