One Way

Popular Filters

Arrival Airports

One Way Price

AUD 675 AUD 2,100

Duration

12 h 25 m 19 h 30 m

Stops From Seattle

Departure From Seattle

6 AM - 12 PM

AUD 682

12 PM - 6 PM

AUD 675

After 6 PM

AUD 692

Arrival at Brussels

6 AM - 12 PM

AUD 834

12 PM - 6 PM

AUD 675

After 6 PM

AUD 675

Alliances & Airlines

Oneworld

(4)

SkyTeam

(15)

Star Alliance

(5)

+ 2 more

Layover Airports

Layover Duration

55 m 8 h 0 m

Seattle To Brussels Flights

Book Seattle to Brussels flight tickets at lowest price. Get best deals on your upcoming Seattle to Brussels flights only on MakeMyTrip. Also Book Brussels to Seattle Flights. Currently 19 flights flying from Seattle to Brussels. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


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Departure
Duration
Arrival
Price
KLM Royal Dutch

More Timing Options

AUD 675

Seattle to Antwerp , 23 Feb

KLM Royal Dutch KL | 6032 | Operated By Delta Air Lines

15:05

Mon, 23 Feb 26

Seattle, United States

09 h 55 m

10:00

Tue, 24 Feb 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 215

11:27

Tue, 24 Feb 26

Amsterdam, Netherlands

01 h 03 m

12:30

Tue, 24 Feb 26

Antwerp, Belgium

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines, KLM Royal Dutch

AUD 682

Seattle to Antwerp , 23 Feb

Delta Air Lines DL | 1016

08:30

Mon, 23 Feb 26

Seattle, United States

02 h 12 m

11:42

Mon, 23 Feb 26

Salt Lake City, United States

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 6026 | Operated By Delta Air Lines

16:00

Mon, 23 Feb 26

Salt Lake City, United States

10 h

10:00

Tue, 24 Feb 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 215

11:27

Tue, 24 Feb 26

Amsterdam, Netherlands

01 h 03 m

12:30

Tue, 24 Feb 26

Antwerp, Belgium

BAGGAGE : CHECK INCABIN

Information not available

British Airways

AUD 692

Seattle to Brussels , 23 Feb

British Airways BA | 48

18:50

Mon, 23 Feb 26

Seattle, United States

09 h 30 m

12:20

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA | 392

14:25

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

01 h 15 m

16:40

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

AUD 834

Seattle to Brussels , 23 Feb

United Airlines UA | 1398

10:55

Mon, 23 Feb 26

Seattle, United States

04 h 05 m

17:00

Mon, 23 Feb 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 972

17:55

Mon, 23 Feb 26

Terminal T1

Chicago, United States

08 h

08:55

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

Brussels Airlines

AUD 1,145

Seattle to Brussels , 23 Feb

Brussels Airlines SN | 8876 | Operated By United Airlines

10:55

Mon, 23 Feb 26

Seattle, United States

04 h 05 m

17:00

Mon, 23 Feb 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Brussels Airlines SN | 8804 | Operated By United Airlines

17:55

Mon, 23 Feb 26

Terminal T1

Chicago, United States

08 h

08:55

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

Air France, KLM Royal Dutch

AUD 1,466

Seattle to Antwerp , 23 Feb

Air France AF | 5597 | Operated By Delta Air Lines

15:05

Mon, 23 Feb 26

Seattle, United States

09 h 55 m

10:00

Tue, 24 Feb 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 215

11:27

Tue, 24 Feb 26

Amsterdam, Netherlands

01 h 03 m

12:30

Tue, 24 Feb 26

Antwerp, Belgium

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Lufthansa

AUD 1,608

Seattle to Brussels , 23 Feb

United Airlines UA | 1398

10:55

Mon, 23 Feb 26

Seattle, United States

04 h 05 m

17:00

Mon, 23 Feb 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 7949 | Operated By United Airlines

17:55

Mon, 23 Feb 26

Terminal T1

Chicago, United States

08 h

08:55

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

American Airlines, British Airways

AUD 1,665

Seattle to Brussels , 23 Feb

American Airlines AA | 6907 | Operated By British Airways

18:50

Mon, 23 Feb 26

Seattle, United States

09 h 30 m

12:20

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA | 392

14:25

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

01 h 15 m

16:40

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

AUD 1,685

Seattle to Brussels , 23 Feb

American Airlines AA | 6907 | Operated By British Airways

18:50

Mon, 23 Feb 26

Seattle, United States

09 h 30 m

12:20

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 7086 | Operated By British Airways

14:25

Tue, 24 Feb 26

Terminal T5

London - Heathrow Apt, United Kingdom

01 h 15 m

16:40

Tue, 24 Feb 26

Brussels, Belgium

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines, KLM Royal Dutch

AUD 1,881

Seattle to Antwerp , 23 Feb

Delta Air Lines DL | 142

15:05

Mon, 23 Feb 26

Seattle, United States

09 h 55 m

10:00

Tue, 24 Feb 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 215

11:27

Tue, 24 Feb 26

Amsterdam, Netherlands

01 h 03 m

12:30

Tue, 24 Feb 26

Antwerp, Belgium

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Brussels Flights Information:-

Looking for Seattle to Brussels Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Brussels is Brussels Natl and the IATA code for the same is BRU.
Currently, there are 8 airlines operating flights between the two destinations and approximately 19 flights take off from Seattle to Brussels every week.

Need information on Seattle to Brussels airfare?

The minimum airfare for a Seattle to Brussels flight would be 675, which may go up to 2036 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Seattle to Brussels

If you are looking for Seattle to Brussels flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air France, American Airlines, British Airways, Brussels Airlines, Delta Air Lines, KLM Royal Dutch, Lufthansa, United Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air France : 1, American Airlines : 1, British Airways : 1, Brussels Airlines : 1, Delta Air Lines : 1, KLM Royal Dutch : 1, Lufthansa : 1, United Airlines : 1

To board the first Seattle to Brussels flight, choose Delta Air Lines, KLM Royal Dutch, which departs at 08:30 The last flight for this route is American Airlines, departing at 18:50

Brussels Airport Information

Brussels Natl

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Brussels (BRU)

Capital city of Belgium, Brussels is entirely bounded by Dutch-speaking Flanders. Its constituent Flemish Brabant province has headquarters of many of the famous European institutions. The city is one of the largest urban areas in Belgium which comprises of 19 municipalities, including the municipality of the City of Brussels. It is the de jure capital of Belgium. It is known for its flourishing tourism industry which is alive and booming these days. Travellers can easily get proper information about the city at MakeMyTrip.com. Brussels is a popular tourist destination especially among travellers from UK, Germany and France. Brussels welcomes holiday makers and famous tour groups during its spring and summer seasons. Nevertheless it has a poor reputation for its climate which is very damp with a high temperature. It witnesses annual average rainfall of 820 mm (32 in) and on average almost 200 days of rainfall per year. Brussels South Charleroi Airport (CRL) serves numerous budget airlines, including Ryanair and Wizzair which flies to Brussels South Charleroi Airport and connects to major cities like Barcelona, Belgrade, Budapest, Dublin, Edinburgh, Manchester, Rome and Warsaw. The city is filled with many places to visit and see with family and friends. Entire city is well-linked with smooth transport facilities which allows you to move easily anywhere in the city. Grand Place-Grote Market, Manneken Pis, Parc du Cinquantenaire-Jubelpark, Atomium, Palais de Justice/Justitiepaleis, Basiliek van het Heilig Hart / Basilique du Sacrรฉ Coeur, Mini-Europe,Statue of Europe, Red Light District and many other are some major tourist destinations that makes it a wonderful tourist destination for tourists. MakeMyTrip.com is one of the famous travel portals where you can book air tickets online. It will assist you at each and every point of time while travelling to Brussels. At MakeMyTrip.com, you will get in-depth knowledge about the city and its other major attractions. You will get huge discounts and number of favourable deals as per your decided budget. It will hardly take few minutes to book air ticket online. There are number of hotels from which you book the best hotel as per your decided budget.

Brussels Address

Frequently Asked Questions - Seattle to Brussels Flights

Which airlines offer cheapest airfare from Seattle to Brussels?

There is no set pricing for airlines to offer cheap flight fare from Seattle to Brussels. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Seattle to Brussels.

Is there a way to make flexible departure date bookings for your Seattle to Brussels flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Seattle to Brussels. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I cancel my ticket from Seattle to Brussels without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

What is the best time to book cheap flight tickets from Seattle to Brussels?

To get cheap flight tickets from Seattle to Brussels, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Seattle (SEA) to Brussels (BRU) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Is passport mandatory to travel from Seattle to Brussels?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

How do MakeMyTrip finds the lowest available dare for flights from Seattle to Brussels?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Can I find cheap accommodation near to airport when travelling from Seattle to Brussels?

There are several accommodation options available near the Brussels Natl. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.