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

Scandinavian Airlines, at $585, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Seattle.Alternate airlines to your destination round-trip include Icelandair and Aer Lingus. You may be able to fly from Brussels Bruxelles-National Airport to Seattle for 20% less than the average price by searching for these airlines.

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

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $624. Users have also found prices from $679 and $728 on Icelandair and Lufthansa, respectively.

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

Travelers seeking maximum savings on their Brussels Bruxelles-National Airport to Seattle flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

When booking a flight from Brussels Bruxelles-National Airport to Seattle, you may want to consider flying on Finnair, British Airways or Delta as they are the most popular for this route.

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

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

January is one of the best times of the year to fly to Seattle from Brussels Bruxelles-National Airport. Prices for January average $736 per person but you can even find prices for as low as $605. The most expensive prices can be found in the month of October. Opting for a January flight can save you 20% on your journey compared to booking in October

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

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Brussels Bruxelles-National. On average, Seattle/Tacoma Intl has 0 inbound flights from Brussels Bruxelles-National per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

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

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

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

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

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

$409+ Flights from Brussels Bruxelles-National Airport to Seattle

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

Find a great deal and save up to 273% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Brussels Bruxelles-National Airport to Seattle within the next two weeks, with the cheapest ticket starting at $616.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Seattle/Tacoma Intl are usually found in January or March, booked 36 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from Bruxelles-National to Seattle

Round-trip from	$585 (Cheapflightsfares)
One-way from	$409 (Kiwi.com)
Popular in	October
Cheapest in	January
Average price	$709

From Brussels Bruxelles-National to Seattle/Tacoma Intl

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One-way flight from Brussels Bruxelles-National to Seattle/Tacoma Intl

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Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Bruxelles-National to Seattle

Cheapest flights from Bruxelles-National to Seattle
Explore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Wed 9/310:20 amBRU - SEA

1 stop12h 30mScandinavian Airlines

Fri 9/264:20 pmSEA - BRU

2 stops33h 55mScandinavian Airlines

Deal found 6/11

$585

Thu 7/31:50 pmBRU - SEA

1 stop30h 35mIcelandair

Wed 7/163:45 pmSEA - BRU

1 stop12h 05mIcelandair

Deal found 6/10

$589

Sat 10/2510:20 amBRU - SEA

1 stop16h 30mAer Lingus

Wed 11/58:05 pmSEA - BRU

1 stop13h 10mAer Lingus

Deal found 6/10

$591

Sun 9/143:05 pmBRU - SEA

1 stop29h 30mAmerican Airlines

Mon 9/228:20 pmSEA - BRU

1 stop14h 15mAmerican Airlines

Deal found 6/10

$605

Sun 9/148:35 pmBRU - SEA

1 stop24h 00mBritish Airways

Mon 9/223:40 pmSEA - BRU

2 stops18h 55mBritish Airways

Deal found 6/10

$607

Wed 9/106:40 pmBRU - SEA

1 stop25h 55mMultiple Airlines

Wed 9/241:30 pmSEA - BRU

2 stops19h 50mMultiple Airlines

Deal found 6/12

$629

Wed 9/106:35 amBRU - SEA

2 stops21h 34mFinnair

Wed 9/241:30 pmSEA - BRU

2 stops19h 50mFinnair

Deal found 6/11

$695

Tue 9/210:25 amBRU - SEA

1 stop14h 40mKLM

Sat 9/275:40 pmSEA - BRU

1 stop11h 55mKLM

Deal found 6/11

$713

Sun 9/148:00 amBRU - SEA

1 stop12h 45mDelta

Sun 9/2112:40 amSEA - BRU

2 stops24h 00mDelta

Deal found 6/12

$716

Mon 9/110:00 amBRU - SEA

1 stop19h 41mUnited Airlines

Mon 9/297:15 amSEA - BRU

1 stop15h 50mUnited Airlines

Deal found 6/11

$732

Fri 10/249:30 amBRU - SEA

2 stops36h 40mLufthansa

Sun 11/27:00 amSEA - BRU

1 stop16h 55mLufthansa

Deal found 6/10

$738

Sun 8/3110:00 amBRU - SEA

2 stops21h 16mAir Canada

Tue 9/237:15 pmSEA - BRU

2 stops27h 50mAir Canada

Deal found 6/11

$744

Best flights from Bruxelles-National to Seattle
Discover carefully curated flight deals from Bruxelles-National to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 9/310:20 amBRU - SEA

1 stop12h 30mScandinavian Airlines

Fri 9/264:20 pmSEA - BRU

2 stops33h 55mScandinavian Airlines

Deal found 6/11

$585

Thu 7/31:50 pmBRU - SEA

1 stop30h 35mIcelandair

Wed 7/163:45 pmSEA - BRU

1 stop12h 05mIcelandair

Deal found 6/10

$589

Sat 10/2510:20 amBRU - SEA

1 stop16h 30mAer Lingus

Wed 11/58:05 pmSEA - BRU

1 stop13h 10mAer Lingus

Deal found 6/10

$591

Sun 9/143:05 pmBRU - SEA

1 stop29h 30mAmerican Airlines

Mon 9/228:20 pmSEA - BRU

1 stop14h 15mAmerican Airlines

Deal found 6/10

$605

Sun 9/148:35 pmBRU - SEA

1 stop24h 00mBritish Airways

Mon 9/223:40 pmSEA - BRU

2 stops18h 55mBritish Airways

Deal found 6/10

$607

Wed 9/106:40 pmBRU - SEA

1 stop25h 55mMultiple Airlines

Wed 9/241:30 pmSEA - BRU

2 stops19h 50mMultiple Airlines

Deal found 6/12

$629

Wed 9/106:35 amBRU - SEA

2 stops21h 34mFinnair

Wed 9/241:30 pmSEA - BRU

2 stops19h 50mFinnair

Deal found 6/11

$695

Tue 9/26:10 amBRU - SEA

1 stop14h 35mKLM

Thu 9/255:40 pmSEA - BRU

1 stop11h 55mKLM

Deal found 6/11

$713

Sun 9/148:00 amBRU - SEA

1 stop12h 45mDelta

Sun 9/2112:40 amSEA - BRU

2 stops24h 00mDelta

Deal found 6/12

$716

Mon 9/110:00 amBRU - SEA

1 stop19h 41mUnited Airlines

Mon 9/297:15 amSEA - BRU

1 stop15h 50mUnited Airlines

Deal found 6/11

$732

Fri 9/58:30 amBRU - SEA

1 stop12h 25mLufthansa

Sat 9/277:00 amSEA - BRU

1 stop17h 00mLufthansa

Deal found 6/11

$737

Sun 8/3110:00 amBRU - SEA

2 stops21h 16mAir Canada

Tue 9/237:15 pmSEA - BRU

2 stops27h 50mAir Canada

Deal found 6/11

$744

Last-minute flights from Bruxelles-National to Seattle
Discover last-minute flight deals from Bruxelles-National to Seattle. Data last updated June 12, 2025 and is based on user searches.

Tue 6/178:30 pmBRU - SEA

1 stop26h 20mScandinavian Airlines

Wed 7/94:00 pmSEA - BRU

1 stop13h 05mScandinavian Airlines

Deal found 6/11

$776

Tue 6/177:15 amBRU - SEA

1 stop19h 00mTurkish Airlines

Tue 7/87:10 pmSEA - BRU

1 stop17h 10mTurkish Airlines

Deal found 6/11

$918

Wed 6/183:15 pmBRU - SEA

1 stop29h 20mAmerican Airlines

Tue 7/81:30 pmSEA - BRU

1 stop19h 15mAmerican Airlines

Deal found 6/11

$651

Wed 6/1810:00 amBRU - SEA

1 stop19h 41mUnited Airlines

Tue 7/87:10 amSEA - BRU

2 stops16h 50mUnited Airlines

Deal found 6/11

$847

Wed 6/1810:25 amBRU - SEA

2 stops17h 35mDelta

Mon 7/79:33 amSEA - BRU

2 stops15h 07mDelta

Deal found 6/11

$875

Thu 6/1910:20 amBRU - SEA

1 stop16h 30mAer Lingus

Wed 7/27:35 pmSEA - BRU

1 stop16h 05mAer Lingus

Deal found 6/10

$618

Thu 6/199:40 pmBRU - SEA

2 stops31h 48mMultiple Airlines

Mon 7/73:45 pmSEA - BRU

1 stop12h 05mMultiple Airlines

Deal found 6/11

$743

Thu 6/1912:05 pmBRU - SEA

2 stops21h 12mIberia

Sun 7/61:18 pmSEA - BRU

2 stops20h 37mIberia

Deal found 6/11

$814

Thu 6/1910:00 amBRU - SEA

2 stops17h 36mAir Canada

Thu 7/37:20 amSEA - BRU

1 stop15h 40mAir Canada

Deal found 6/11

$850

Thu 6/1912:05 pmBRU - SEA

2 stops21h 12mIberia

Sat 7/53:13 pmSEA - BRU

2 stops35h 12mIberia

Deal found 6/11

$822

Fri 6/208:30 amBRU - SEA

1 stop12h 55mLufthansa

Sun 7/67:00 amSEA - BRU

1 stop17h 00mLufthansa

Deal found 6/11

$851

Sat 6/219:40 amBRU - SEA

2 stops17h 56mSWISS

Sat 7/191:45 pmSEA - BRU

2 stops20h 30mSWISS

Deal found 6/11

$874

One-way flights from Bruxelles-National to Seattle
Search for one-way flight options from Bruxelles-National to Seattle. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 10/309:00 amBRU - SEA

2 stops33h 25mMultiple Airlines

Deal found 6/12

$409

Tue 8/1210:20 amBRU - SEA

1 stop16h 30mAer Lingus

Deal found 6/9

$624

Thu 7/311:50 pmBRU - SEA

1 stop30h 35mIcelandair

Deal found 6/12

$679

Tue 8/1210:15 amBRU - SEA

1 stop22h 44mLufthansa

Deal found 6/10

$728

Tue 6/178:30 pmBRU - SEA

1 stop26h 20mScandinavian Airlines

Deal found 6/10

$739

Mon 11/311:50 amBRU - SEA

2 stops43h 51mTAP AIR PORTUGAL

Deal found 6/12

$755

Sat 6/219:40 amBRU - SEA

2 stops17h 56mSWISS

Deal found 6/12

$759

Sat 11/110:10 amBRU - SEA

1 stop16h 47mBrussels Airlines

Deal found 6/12

$789

Thu 10/305:30 pmBRU - SEA

1 stop26h 50mAmerican Airlines

Deal found 6/12

$840

Sun 8/37:00 pmBRU - SEA

1 stop30h 00mIberia

Deal found 6/12

$844

Sat 8/210:05 pmBRU - SEA

1 stop22h 25mBritish Airways

Deal found 6/12

$858

Wed 8/139:25 pmBRU - SEA

3 stops56h 23mEthiopian Air

Deal found 6/12

$1,909

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 9/3

10:20 am-1:50 pm

1 stop12h 30m

Seattle/Tacoma Intl

Fri 9/26

4:20 pm-11:15 am

2 stops33h 55m

$585

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 7/3

1:50 pm-11:25 am

1 stop30h 35m

Seattle/Tacoma Intl

Wed 7/16

3:45 pm-12:50 pm

1 stop12h 05m

$589

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sat 10/25

10:20 am-5:50 pm

1 stop16h 30m

Seattle/Tacoma Intl

Wed 11/5

8:05 pm-6:15 pm

1 stop13h 10m

$591

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sun 9/14

3:05 pm-11:35 am

1 stop29h 30m

Seattle/Tacoma Intl

Mon 9/22

8:20 pm-7:35 pm

1 stop14h 15m

$605

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sun 9/14

8:35 pm-11:35 am

1 stop24h 00m

Seattle/Tacoma Intl

Mon 9/22

3:40 pm-7:35 pm

2 stops18h 55m

$607

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 9/10

6:40 pm-11:35 am

1 stop25h 55m

Seattle/Tacoma Intl

Wed 9/24

1:30 pm-6:20 pm

2 stops19h 50m

$629

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 9/10

6:35 am-7:09 pm

2 stops21h 34m

Seattle/Tacoma Intl

Wed 9/24

1:30 pm-6:20 pm

2 stops19h 50m

$695

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Tue 9/2

10:25 am-4:05 pm

1 stop14h 40m

Seattle/Tacoma Intl

Sat 9/27

5:40 pm-2:35 pm

1 stop11h 55m

$713

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sun 9/14

8:00 am-11:45 am

1 stop12h 45m

Seattle/Tacoma Intl

Sun 9/21

12:40 am-9:40 am

2 stops24h 00m

$716

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Mon 9/1

10:00 am-8:41 pm

1 stop19h 41m

Seattle/Tacoma Intl

Mon 9/29

7:15 am-8:05 am

1 stop15h 50m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 27 results

Best time to book a flight from Bruxelles-National to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bruxelles-National with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Seattle

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

The best time to book flights from Brussels Bruxelles-National Airport to Seattle is 36 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.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Seattle (average of $238). Flying from Brussels Bruxelles-National Airport to Seattle in July is currently the most expensive (average of $391). 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.

What is the cheapest time of day to fly from BRU to SEA?

It’s optimal to fly from Brussels Bruxelles-National Airport to Seattle in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Brussels to Seattle to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,623 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Seattle from Brussels Bruxelles-National?
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Brussels Bruxelles-National. On average, Seattle/Tacoma Intl has 0 inbound flights from Brussels Bruxelles-National per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Seattle round-trip?
Scandinavian Airlines, at $585, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Seattle.Alternate airlines to your destination round-trip include Icelandair and Aer Lingus. You may be able to fly from Brussels Bruxelles-National Airport to Seattle for 20% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Seattle one-way?
For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $624. Users have also found prices from $679 and $728 on Icelandair and Lufthansa, respectively.
Can I find deals for flights from Bruxelles-National to Seattle that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Seattle.
Can I find deals for business class flights from Bruxelles-National to Seattle?
Yes. Cheapflights offers flight deals from Bruxelles-National to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Seattle (average of $238). Flying from Brussels Bruxelles-National Airport to Seattle in July is currently the most expensive (average of $391). 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.

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Other flights to Seattle

Top 8 airlines flying from Bruxelles-National to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$524	Average$700	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$586	Average$662	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$604	Average$801	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$605	Average$684	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$611	Average$941	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$616	Average$764	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$651	Average$723	FlexibilityNo cancel fee	On-time76%
Lufthansa	Cheapest$670	Average$780	FlexibilityNo cancel fee	On-time76%

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$409+ Cheap flights from Bruxelles-National (BRU) to Seattle (SEA)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bruxelles-National to Seattle with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Brussels Bruxelles-National to Seattle/Tacoma Intl are usually found in January or March, booked 36 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from Bruxelles-National to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bruxelles-National to Seattle

Cheapest flights from Bruxelles-National to SeattleExplore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Seattle that are best for you.

Best time to book a flight from Bruxelles-National to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bruxelles-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Seattle. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Seattle?

What is the cheapest time of day to fly from BRU to SEA?

Find hourly flight availability from Bruxelles-National to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Seattle. 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 into for flights to Seattle from Brussels Bruxelles-National?

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

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

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

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

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

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Seattle?

Traveling to a place near Brussels Bruxelles-National Airport?

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 Bruxelles-National to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Bruxelles-National to Seattle

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Cheapest flights from Bruxelles-National to Seattle
Explore the most affordable flight options available from Bruxelles-National to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.