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Bruxelles-National

$343+ Cheap flights from Seattle (SEA) to Bruxelles-National (BRU)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Brussels Bruxelles-National are usually found in February or November, booked 43 days in advance, depart on a Tuesday or Sunday 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$408
(Flightnetwork)

One-way from

$372
(Booking.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Brussels Bruxelles-National flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Brussels Bruxelles-National flights.
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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Seattle/Tacoma Intl to Brussels Bruxelles-National
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One-way flight from Seattle/Tacoma Intl to Brussels Bruxelles-National
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Find flight deals from Seattle to Bruxelles-National

Cheapest flights from Seattle to Bruxelles-National
Explore the most affordable flight options available from Seattle to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Gotogate deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:35 pmSEA - BRU
1 stop12h 20mIcelandair
Thu 12/1212:50 pmBRU - SEA
1 stop13h 10mIcelandair
Deal found 11/20$578
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:45 amSEA - BRU
2 stops17h 10mAir Canada
Thu 12/1210:00 amBRU - SEA
2 stops17h 25mAir Canada
Deal found 11/20$596
This KLM deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:10 amSEA - BRU
1 stop16h 50mKLM
Thu 12/1211:00 amBRU - SEA
1 stop20h 24mKLM
Deal found 11/20$610
This Iberia deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:50 pmSEA - BRU
1 stop15h 45mMultiple Airlines
Thu 12/127:00 amBRU - SEA
2 stops25h 15mMultiple Airlines
Deal found 11/20$626
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:15 amSEA - BRU
2 stops17h 40mUnited Airlines
Thu 12/1210:00 amBRU - SEA
2 stops44h 05mUnited Airlines
Deal found 11/19$638
This KAYAK deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:15 amSEA - BRU
2 stops25h 40mScandinavian Airlines
Sun 1/128:30 pmBRU - SEA
2 stops34h 53mScandinavian Airlines
Deal found 11/20$802
This KAYAK deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:50 pmSEA - BRU
1 stop15h 55mBritish Airways
Mon 12/92:50 pmBRU - SEA
2 stops54h 53mBritish Airways
Deal found 11/20$977
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:15 pmSEA - BRU
1 stop31h 45mDelta
Tue 1/78:05 amBRU - SEA
2 stops23h 20mDelta
Deal found 11/21$1,000
This lol.travel deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:15 amSEA - BRU
2 stops24h 20mAer Lingus
Fri 12/1310:15 amBRU - SEA
1 stop17h 00mAer Lingus
Deal found 11/19$1,167
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/153:10 pmSEA - BRU
2 stops17h 45mLufthansa
Sat 12/217:10 pmBRU - SEA
1 stop27h 10mLufthansa
Deal found 11/19$1,324
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:00 pmSEA - BRU
1 stop18h 00mTurkish Airlines
Wed 1/16:10 pmBRU - SEA
1 stop31h 55mTurkish Airlines
Deal found 11/19$1,450

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 1/9

2:35 pm-11:55 am

1 stop12h 20m

Brussels Bruxelles-National

Thu 1/23

12:50 pm-5:00 pm

1 stop13h 10m

$408

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 1/14

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Tue 1/21

10:00 am-8:31 pm

2 stops43h 31m

$498

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 2/17

6:05 am-7:55 am

2 stops40h 50m

Brussels Bruxelles-National

Mon 2/24

11:30 am-6:25 pm

2 stops39h 55m

$502

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 2/17

6:50 pm-9:00 pm

1 stop17h 10m

Brussels Bruxelles-National

Tue 2/25

7:10 am-7:05 pm

2 stops20h 55m

$520

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 2/18

1:35 pm-6:25 pm

2 stops19h 50m

Brussels Bruxelles-National

Mon 2/24

7:10 pm-7:05 pm

2 stops32h 55m

$526

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 2/16

6:50 pm-4:40 pm

1 stop12h 50m

Brussels Bruxelles-National

Mon 2/24

5:35 pm-11:20 am

1 stop26h 45m

$538

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 1/9

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Thu 1/23

10:00 am-6:30 pm

2 stops17h 30m

$540

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 3/19

7:20 am-9:00 am

1 stop17h 40m

Brussels Bruxelles-National

Thu 3/27

6:15 am-10:25 pm

2 stops24h 10m

$543

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 3/20

7:50 pm-5:10 pm

1 stop13h 20m

Brussels Bruxelles-National

Thu 3/27

5:30 pm-12:20 pm

1 stop26h 50m

$582

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 12/4

7:10 am-9:00 am

1 stop16h 50m

Brussels Bruxelles-National

Thu 12/12

11:00 am-10:24 pm

1 stop20h 24m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 24 results
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Compare providers for flights from Seattle to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Bruxelles-National in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Brussels Bruxelles-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Brussels Bruxelles-National Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Seattle 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.

Travel insights for flights from Seattle to Bruxelles-National

Get recent, data-driven insights about flights from Seattle to Bruxelles-National including ideal travel times, pricing trends, and more.

How far ahead should I 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 November 15, 2024.

The best time to book flights from Seattle to Brussels Bruxelles-National Airport is 43 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 Seattle to Brussels Bruxelles-National Airport?

Currently, November is the cheapest month in which you can book a flight from Seattle to Brussels Bruxelles-National Airport (average of $566). Flying from Seattle to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,148). 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 SEA to BRU?

Find hourly flight availability from Seattle to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

It’s optimal to fly from Seattle to Brussels Bruxelles-National Airport in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

What is the cheapest day 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 November 18, 2024.

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. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bruxelles-National by month

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

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

Temperature in Bruxelles-National by month

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

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 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 November 21, 2024.
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 10 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.

  • 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 $408. Other airlines that can offer you cheap pricing are United Airlines, from $498, and Air Canada, from $502. These flights start at 42% lower than the current average price 3 months from now.

  • 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 $372. United Airlines flights start at $399 while deals on Icelandair start at $416 one-way.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Brussels Bruxelles-National Airport (average of $566). Flying from Seattle to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,148). 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.

See more FAQs

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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
Seattle to Charleroi Brussels flights
Portland 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$402Average$568FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$459Average$681FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$501Average$637FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$502Average$678FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$529Average$624FlexibilityNo cancel feeOn-time69%
KLMCheapest$542Average$718FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$544Average$837FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$561Average$855FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$571Average$848FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$594Average$765FlexibilityNo cancel feeOn-time76%
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