HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Bruxelles-National (BRU) from $391

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BRU
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Brussels Bruxelles-National are usually found in January or December, booked 67 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$591

One-way from

$539
High demand for flights, 43% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
From Seattle/Tacoma Intl to Brussels Bruxelles-National
Search Deals
One-way flight from Seattle/Tacoma Intl to Brussels Bruxelles-National
Search Deals

What is the cheapest day to fly round-trip from Seattle to Brussels Bruxelles-National Airport?

Flights from Seattle to Brussels Bruxelles-National Airport are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brussels Bruxelles-National Airport.

How far in advance should I book a flight from Seattle to Brussels Bruxelles-National Airport?

To save up to 18% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Brussels Bruxelles-National Airport from $570 1-2 weeks out and tickets from $848 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Brussels Bruxelles-National Airport?

January can be a great time to fly to Brussels Bruxelles-National Airport from Seattle with a flight ticket averaging about $778. Cheapflights users have found deals in the month of January for as cheap as $419. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Seattle to Brussels Bruxelles-National Airport (SEA - BRU)?

It’s optimal to fly from Seattle to Brussels Bruxelles-National Airport in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

Cheap Air Canada flights from Seattle to Bruxelles-National

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Bruxelles-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Seattle to Brussels. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 6/177:40 amSEA - BRU
1 stop13h 40mAir Canada
Fri 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 5/15$834
Mon 6/177:40 amSEA - BRU
1 stop13h 40mAir Canada
Fri 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 5/15$839
Mon 6/171:10 pmSEA - BRU
2 stops17h 40mAir Canada
Fri 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 5/16$859
Wed 7/37:40 amSEA - BRU
1 stop13h 40mAir Canada
Mon 7/89:30 amBRU - SEA
1 stop34h 21mAir Canada
Deal found 5/15$1,059
Wed 7/37:40 amSEA - BRU
1 stop13h 40mAir Canada
Mon 7/811:20 amBRU - SEA
2 stops20h 00mAir Canada
Deal found 5/15$1,076
Wed 6/267:40 amSEA - BRU
1 stop13h 40mAir Canada
Thu 7/1112:55 pmBRU - SEA
2 stops18h 25mAir Canada
Deal found 5/15$1,080
Wed 6/263:10 pmSEA - BRU
2 stops15h 40mAir Canada
Thu 7/1112:55 pmBRU - SEA
2 stops18h 25mAir Canada
Deal found 5/15$1,099
Thu 6/207:40 amSEA - BRU
1 stop13h 40mAir Canada
Tue 7/912:55 pmBRU - SEA
2 stops18h 25mAir Canada
Deal found 5/16$1,130
Fri 6/147:40 amSEA - BRU
1 stop13h 40mAir Canada
Fri 6/2110:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 5/15$1,132

Cheap United Airlines flights from Seattle to Bruxelles-National

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Bruxelles-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest United Airlines flights traveling from Seattle to Brussels. Check back soon if you're not seeing flights that suit your needs.
Mon 6/1711:59 pmSEA - BRU
2 stops25h 41mUnited Airlines
Fri 8/3012:00 pmBRU - SEA
2 stops30h 48mUnited Airlines
Deal found 5/15$853
Tue 6/187:40 amSEA - BRU
1 stop13h 40mUnited Airlines
Mon 8/1910:15 amBRU - SEA
1 stop32h 33mUnited Airlines
Deal found 5/16$901
Thu 8/17:00 amSEA - BRU
1 stop17h 00mUnited Airlines
Tue 8/132:15 pmBRU - SEA
2 stops19h 39mUnited Airlines
Deal found 5/16$903
Wed 8/1412:30 amSEA - BRU
2 stops21h 45mUnited Airlines
Thu 8/2912:00 pmBRU - SEA
1 stop17h 14mUnited Airlines
Deal found 5/15$922
Thu 8/17:00 amSEA - BRU
2 stops18h 40mUnited Airlines
Tue 8/132:15 pmBRU - SEA
2 stops19h 39mUnited Airlines
Deal found 5/16$1,003
Thu 6/208:01 amSEA - BRU
1 stop14h 14mUnited Airlines
Thu 7/2511:15 amBRU - SEA
2 stops22h 39mUnited Airlines
Deal found 5/15$1,129
Wed 6/2610:53 amSEA - BRU
1 stop13h 07mUnited Airlines
Thu 7/112:40 pmBRU - SEA
1 stop30h 35mUnited Airlines
Deal found 5/15$1,135
Thu 6/206:51 amSEA - BRU
1 stop15h 54mUnited Airlines
Thu 7/258:35 amBRU - SEA
1 stop12h 40mUnited Airlines
Deal found 5/15$1,169
Mon 6/176:51 amSEA - BRU
1 stop15h 54mUnited Airlines
Thu 7/1112:00 pmBRU - SEA
1 stop21h 54mUnited Airlines
Deal found 5/16$1,178

Cheap Seattle to Bruxelles-National flights in May & June 2024

Find cheap flight options from Seattle to Bruxelles-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
Mon 6/177:40 amSEA - BRU
1 stop13h 40mAir Canada
Fri 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 5/15$834
Mon 6/177:40 amSEA - BRU
1 stop13h 40mAir Canada
Fri 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 5/15$839
Mon 6/1711:59 pmSEA - BRU
2 stops25h 41mUnited Airlines
Fri 8/3012:00 pmBRU - SEA
2 stops30h 48mUnited Airlines
Deal found 5/15$853
Mon 6/171:10 pmSEA - BRU
2 stops17h 40mAir Canada
Fri 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 5/16$859
Tue 6/181:25 pmSEA - BRU
2 stops21h 50mBritish Airways
Mon 8/198:00 pmBRU - SEA
2 stops34h 56mBritish Airways
Deal found 5/15$893
Fri 6/710:40 amSEA - BRU
2 stops36h 15mLufthansa
Mon 6/106:55 amBRU - SEA
2 stops24h 28mLufthansa
Deal found 5/15$894
Tue 6/187:40 amSEA - BRU
1 stop13h 40mMultiple Airlines
Mon 8/199:30 amBRU - SEA
2 stops18h 22mMultiple Airlines
Deal found 5/15$899
Tue 6/187:40 amSEA - BRU
1 stop13h 40mUnited Airlines
Mon 8/1910:15 amBRU - SEA
1 stop32h 33mUnited Airlines
Deal found 5/16$901
Tue 6/187:10 amSEA - BRU
1 stop16h 35mKLM
Mon 8/196:10 amBRU - SEA
1 stop13h 05mKLM
Deal found 5/15$917

Seattle to Bruxelles-National 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Bruxelles-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
Mon 11/46:45 pmSEA - BRU
1 stop13h 00mAmerican Airlines
Mon 11/115:30 pmBRU - SEA
1 stop32h 15mAmerican Airlines
Deal found 5/15$503
Mon 11/46:45 pmSEA - BRU
1 stop13h 00mMultiple Airlines
Mon 11/117:10 pmBRU - SEA
2 stops32h 53mMultiple Airlines
Deal found 5/15$506
Mon 11/46:45 pmSEA - BRU
2 stops29h 40mFinnair
Mon 11/117:10 pmBRU - SEA
2 stops32h 53mFinnair
Deal found 5/15$515
Wed 10/911:35 amSEA - BRU
2 stops16h 35mMultiple Airlines
Wed 10/1610:00 amBRU - SEA
2 stops17h 26mMultiple Airlines
Deal found 5/15$551
Sat 10/127:00 pmSEA - BRU
2 stops29h 00mUnited Airlines
Tue 10/2212:00 pmBRU - SEA
2 stops19h 52mUnited Airlines
Deal found 5/15$552
Sat 10/127:00 pmSEA - BRU
2 stops29h 00mUnited Airlines
Tue 10/222:15 pmBRU - SEA
1 stop17h 39mUnited Airlines
Deal found 5/16$554
Wed 10/97:20 amSEA - BRU
1 stop16h 25mKLM
Wed 10/1610:45 amBRU - SEA
1 stop17h 38mKLM
Deal found 5/15$561
Wed 10/91:30 pmSEA - BRU
1 stop21h 55mBritish Airways
Tue 10/157:45 pmBRU - SEA
1 stop24h 50mBritish Airways
Deal found 5/15$563
Wed 10/99:56 amSEA - BRU
2 stops19h 09mBritish Airways
Wed 10/169:10 pmBRU - SEA
1 stop23h 20mBritish Airways
Deal found 5/15$568

Seattle to Bruxelles-National flights leaving soon

Find last-minute flight options from Seattle to Bruxelles-National for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Seattle to Brussels should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/2511:25 amSEA - BRU
2 stops21h 00mMultiple Airlines
Sun 6/27:00 amBRU - SEA
1 stop17h 00mMultiple Airlines
Deal found 5/16$920
Sun 5/2611:25 amSEA - BRU
2 stops26h 10mMultiple Airlines
Wed 5/298:35 amBRU - SEA
1 stop13h 40mMultiple Airlines
Deal found 5/16$940
Sun 5/264:55 pmSEA - BRU
1 stop12h 05mMultiple Airlines
Wed 5/298:35 amBRU - SEA
1 stop13h 40mMultiple Airlines
Deal found 5/16$970
Sat 5/2511:25 amSEA - BRU
2 stops26h 10mMultiple Airlines
Sun 6/211:20 amBRU - SEA
2 stops19h 24mMultiple Airlines
Deal found 5/16$990
Sun 5/2611:25 amSEA - BRU
2 stops21h 00mMultiple Airlines
Wed 5/298:35 amBRU - SEA
2 stops19h 24mMultiple Airlines
Deal found 5/16$1,030
Sat 5/255:50 amSEA - BRU
3 stops26h 40mMultiple Airlines
Sun 6/26:10 pmBRU - SEA
3 stops35h 25mMultiple Airlines
Deal found 5/16$1,082
Sat 5/255:15 pmSEA - BRU
1 stop15h 10mMultiple Airlines
Sun 6/27:00 amBRU - SEA
1 stop17h 00mMultiple Airlines
Deal found 5/16$1,120
Sat 5/257:00 amSEA - BRU
2 stops25h 30mMultiple Airlines
Sun 6/26:10 pmBRU - SEA
3 stops35h 25mMultiple Airlines
Deal found 5/16$1,257
Sun 5/261:50 pmSEA - BRU
3 stops22h 45mMultiple Airlines
Wed 5/2910:00 amBRU - SEA
2 stops34h 20mMultiple Airlines
Deal found 5/16$1,414

One-way flights to Bruxelles-National from Seattle

Search for one-way flight options from Seattle to Bruxelles-National. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Seattle to Brussels can choose from these deals. Users can also find round-trip Seattle to Brussels flights by using the search form above.
Tue 8/136:55 pmSEA - BRU
2 stops16h 45mMultiple Airlines
Deal found 5/15$391
Fri 6/77:00 amSEA - BRU
2 stops41h 05mMultiple Airlines
Deal found 5/16$432
Tue 8/137:00 amSEA - BRU
3 stops29h 35mMultiple Airlines
Deal found 5/15$485
Sat 7/137:00 amSEA - BRU
3 stops41h 05mMultiple Airlines
Deal found 5/16$487
Fri 6/73:30 pmSEA - BRU
3 stops57h 10mMultiple Airlines
Deal found 5/16$499
Sat 7/137:00 amSEA - BRU
2 stops25h 30mMultiple Airlines
Deal found 5/16$529
Mon 8/127:40 amSEA - BRU
1 stop13h 40mAir Canada
Deal found 5/15$539
Sat 7/1311:10 pmSEA - BRU
1 stop23h 35mBrussels Airlines
Deal found 5/16$544
Mon 8/127:20 amSEA - BRU
2 stops17h 45mBritish Airways
Deal found 5/15$552

Find flights from Seattle to Bruxelles-National within your budget

Customize your flight search to find flights from Seattle to Bruxelles-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$834 - $1,172

Route

Depart

Return

Price

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 6/17

1 stop13h 40m

Brussels Bruxelles-National

Fri 8/30

1 stop20h 25m

$834

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 6/17

2 stops25h 41m

Brussels Bruxelles-National

Fri 8/30

2 stops30h 48m

$853

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 6/18

2 stops21h 50m

Brussels Bruxelles-National

Mon 8/19

2 stops34h 56m

$893

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Fri 6/7

2 stops36h 15m

Brussels Bruxelles-National

Mon 6/10

2 stops24h 28m

$894

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 8/1

1 stop16h 35m

Brussels Bruxelles-National

Tue 8/13

1 stop17h 46m

$898

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 6/18

1 stop13h 40m

Brussels Bruxelles-National

Mon 8/19

2 stops18h 22m

$899

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 8/14

2 stops24h 47m

Brussels Bruxelles-National

Thu 8/29

2 stops26h 44m

$907

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 6/17

1 stop24h 45m

Brussels Bruxelles-National

Wed 7/10

1 stop13h 05m

$1,094

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 6/20

2 stops19h 05m

Brussels Bruxelles-National

Tue 7/9

2 stops33h 12m

$1,172

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Bruxelles-National. Price data was last updated on May 10, 2024.
The best time to book flights from Seattle to Brussels Bruxelles-National Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Bruxelles-National. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Brussels Bruxelles-National Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Bruxelles-National by month

Plan your trip from Seattle to Bruxelles-National by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Bruxelles-National is currently $495 while a round-trip flight costs $938. Price data was last updated on May 12, 2024.

Currently, November is the cheapest month in which you can book a flight from Seattle to Brussels Bruxelles-National Airport (average of $591). Flying from Seattle to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$624

February

$639

March

$809

April

$765

May

$823

June

$1,261

July

$1,162

August

$879

September

$846

October

$713

November

$591

December

$618

Temperature and rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature and rainfall totals by month.

BRU

Temperature

37.4 - 62.6 °F

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with Air Canada, United Airlines and British Airways from Seattle to Brussels by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,053 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Brussels Bruxelles-National?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Brussels Bruxelles-National. You should not have trouble finding flights to Brussels Bruxelles-National from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Brussels Bruxelles-National. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Brussels Bruxelles-National Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Brussels Bruxelles-National Airport for under $900. The cheapest flight booked recently is on Air Canada for just $834, but on average you can expect to pay $910.

  • Are there last-minute flights available from Seattle to Brussels Bruxelles-National Airport for under $1,000?

    There are currently 9+ open flights from Seattle to Brussels Bruxelles-National Airport within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Seattle to Brussels Bruxelles-National Airport round-trip?

    Cheapflights users have booked flights from Seattle to Brussels Bruxelles-National Airport round-trip from $834. Other airlines that can offer you cheap pricing are United Airlines, from $853, and British Airways, from $893.

  • What are the cheapest airlines to fly from Seattle to Brussels Bruxelles-National Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $539. Brussels Airlines flights start at $544 while deals on British Airways start at $552 one-way.

  • What are the most popular airlines that fly from Seattle to Brussels Bruxelles-National Airport?

    Before booking your flight from Seattle to Brussels Bruxelles-National Airport check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What does SEA to BRU mean?

    Seattle/Tacoma Intl Airport is SEA and Brussels Bruxelles-National Airport is BRU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to Bruxelles-National that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Bruxelles-National flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Bruxelles-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Bruxelles-National flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Seattle to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Bruxelles-National.

  • Can I find deals for business class flights from Seattle to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Seattle to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Bruxelles-National that allow pets onboard?

    Many airlines flying from Seattle to Bruxelles-National offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Bruxelles-National?

    Yes, you can often find last-minute deals on Seattle to Bruxelles-National flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Brussels Bruxelles-National Airport flight deals updated?

    The Seattle to Brussels Bruxelles-National Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Bruxelles-National
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Bruxelles-National flights
Portland to Charleroi Brussels flights
Seattle to Charleroi Brussels flights

Top 10 airlines flying from Seattle to Bruxelles-National

Discover the top 10 airlines that operate flights from Seattle to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$416Average$701FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest$459Average$762FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapest$471Average$868FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$516Average$673FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$535Average$843FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$542Average$760FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$550Average$634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$568Average$945FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest$572Average$864FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest$583Average$769FlexibilityNo cancel feeOn-time75%
Search KLM flights
Fort Lauderdale to Miami flights
Kansas City to Las Vegas flights
Hawaii to Japan flights
Charlotte to Los Angeles flights
Seattle to Nashville flights
Tampa to Boston flights
Chicago to Atlanta flights
Atlanta to Austin flights
Detroit to New Orleans flights
Jacksonville to New York flights
Chicago to San Diego flights
Seattle to Barrow, Alaska flights

Search flights from Seattle to Bruxelles-National by cabin class

Find flights from Seattle to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Bruxelles-National?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Bruxelles-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Bruxelles-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Bruxelles-National with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Bruxelles-National with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines