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$314+ Cheap flights from San Francisco (SFO) to Brussels

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Brussels are usually found in January or March, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from San Francisco to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Brussels (BR1). 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 June 12, 2025.

Round-trip from

$739
(Virgin Atlantic)

One-way from

$314
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,181
From San Francisco to Brussels
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One-way flight from San Francisco to Brussels
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($33 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 San Francisco to Brussels

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

This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:55 amSFO - BRU
2 stops17h 45mVirgin Atlantic
Thu 9/2510:45 amBRU - SFO
2 stops20h 45mVirgin Atlantic
Deal found 6/11$739
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:30 amSFO - BRU
1 stop14h 35mBrussels Airlines
Sat 9/2010:00 amBRU - SFO
1 stop19h 36mBrussels Airlines
Deal found 6/12$747
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:45 pmSFO - CRL
1 stop13h 45mMultiple Airlines
Tue 8/197:35 amCRL - SFO
1 stop17h 20mMultiple Airlines
Deal found 6/11$750
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:40 pmSFO - BRU
1 stop32h 00mScandinavian Airlines
Sun 12/286:55 pmBRU - SFO
2 stops28h 40mScandinavian Airlines
Deal found 6/10$751
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/512:50 amSFO - BRU
2 stops21h 40mDelta
Wed 8/138:00 amBRU - SFO
2 stops16h 55mDelta
Deal found 6/10$777
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Fri 9/511:40 amSFO - BRU
2 stops16h 35mAir Canada
Sat 9/2010:00 amBRU - SFO
1 stop19h 36mAir Canada
Deal found 6/10$783
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:45 pmSFO - BRU
1 stop30h 05mTurkish Airlines
Sat 9/62:25 pmBRU - SFO
1 stop29h 10mTurkish Airlines
Deal found 6/10$790
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:40 amSFO - BRU
2 stops59h 10mMultiple Airlines
Sun 9/2810:00 amBRU - SFO
1 stop19h 36mMultiple Airlines
Deal found 6/10$806
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:30 pmSFO - BRU
1 stop14h 45mSWISS
Tue 8/123:00 pmBRU - SFO
1 stop34h 10mSWISS
Deal found 6/10$808
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:30 amSFO - BRU
2 stops39h 35mAustrian Airlines
Sat 9/67:55 pmBRU - SFO
2 stops56h 05mAustrian Airlines
Deal found 6/9$813
This Iberia deal was found by Cheapflights users on 6/10. 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.
Sat 7/268:10 pmSFO - BRU
1 stop28h 35mIberia
Mon 8/1110:15 pmBRU - SFO
2 stops32h 18mIberia
Deal found 6/10$822
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/1911:47 pmSFO - BRU
1 stop23h 13mUnited Airlines
Tue 7/2911:15 amBRU - SFO
2 stops18h 38mUnited Airlines
Deal found 6/9$849

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Brussels 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Brussels that are best for you.

Fly from

San Francisco

Fly to

Brussels

Route

Depart

Return

Price

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 8/14

5:55 am-8:40 am

2 stops17h 45m

Brussels Bruxelles-National

Thu 9/25

10:45 am-10:30 pm

2 stops20h 45m

$739

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/5

8:30 am-8:05 am

1 stop14h 35m

Brussels Bruxelles-National

Sat 9/20

10:00 am-8:36 pm

1 stop19h 36m

$747

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Sun 8/3

5:45 pm-4:30 pm

1 stop13h 45m

Charleroi Brussels

Tue 8/19

7:35 am-3:55 pm

1 stop17h 20m

$750

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 8/5

12:50 am-7:30 am

2 stops21h 40m

Brussels Bruxelles-National

Wed 8/13

8:00 am-3:55 pm

2 stops16h 55m

$777

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/5

11:40 am-1:15 pm

2 stops16h 35m

Brussels Bruxelles-National

Sat 9/20

10:00 am-8:36 pm

1 stop19h 36m

$783

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/5

7:40 pm-11:15 am

2 stops30h 35m

Brussels Bruxelles-National

Sat 9/20

10:20 am-10:11 pm

2 stops20h 51m

$784

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 9/1

6:45 pm-9:50 am

1 stop30h 05m

Brussels Bruxelles-National

Sat 9/6

2:25 pm-10:35 am

1 stop29h 10m

$790

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/19

11:40 am-7:50 am

2 stops59h 10m

Brussels Bruxelles-National

Sun 9/28

10:00 am-8:36 pm

1 stop19h 36m

$806

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 7/23

7:30 pm-7:15 pm

1 stop14h 45m

Brussels Bruxelles-National

Tue 8/12

3:00 pm-4:10 pm

1 stop34h 10m

$808

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 9/1

8:30 am-9:05 am

2 stops39h 35m

Brussels Bruxelles-National

Sat 9/6

7:55 pm-7:00 pm

2 stops56h 05m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 35 results
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Best time to book a flight from San Francisco to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from San Francisco 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 San Francisco to Brussels

How far ahead should I book a flight from San Francisco to Brussels?

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

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Brussels?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Brussels (average of $614). Flying from San Francisco to Brussels in June is currently the most expensive (average of $1,096). 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 SFO to BRU?

Find hourly flight availability from San Francisco to Brussels. 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.

When flying from San Francisco to Brussels, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the morning.

What is the cheapest day to fly from San Francisco to Brussels?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Brussels. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Brussels flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels 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 when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, 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 Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with ANA, Delta and Air Transat from San Francisco to Brussels by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.3
Very good
882 reviews
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,950 reviews
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air Transat
7.8
Good
396 reviews
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Austrian Airlines
7.6
Good
802 reviews
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Finnair
7.6
Good
1,290 reviews
ANA
8.3
Very good
882 reviews

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Brussels. 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 San Francisco to Brussels?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Brussels. You should not have trouble finding flights to Brussels from San Francisco; the airport handles an average of 0 outbound flights to Brussels per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the San Francisco airport to Brussels. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • What are the cheapest airlines flying from San Francisco to Brussels round-trip?

    Virgin Atlantic, at $739, was found to be the cheapest airline from San Francisco to Brussels.Alternate airlines to your destination round-trip include Brussels Airlines and Delta. Virgin Atlantic is currently priced 14% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Brussels one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $317. Users have also found prices from $386 and $399 on Scandinavian Airlines and TAP AIR PORTUGAL, respectively.

  • Where are the most common layover locations when flying from San Francisco to Brussels?

    The most popular layover on flights from San Francisco to Brussels is Frankfurt am Main.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Römerberg, Hauptwache, and Konstablerwache are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Konstablerwache can be accessed by traveling approximately 7.4 mi, 7.4 mi, and 7.7 mi, respectively from Frankfurt am Main. Travelers can book a car rental at Frankfurt am Main for about $43 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Francisco to Brussels flights?

    The least popular layover on flights from San Francisco to Brussels is Copenhagen.

  • Can I find deals for flights from San Francisco to Brussels that include hotel bookings?

    Yes. In addition to deals on San Francisco to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Brussels.

  • Can I find deals for business class flights from San Francisco to Brussels?

    Yes. Cheapflights offers flight deals from San Francisco to Brussels 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 San Francisco to Brussels?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Brussels (average of $614). Flying from San Francisco to Brussels in June is currently the most expensive (average of $1,096). 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 San Francisco to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Brussels

Discover the top 10 airlines that operate flights from San Francisco to Brussels. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$489Average$695FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$490Average$663FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$519Average$791FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$520Average$1,267FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$530Average$996FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$633Average$1,006FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$638Average$1,070FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$641Average$1,015FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$649Average$1,059FlexibilityNo cancel feeOn-time69%
VuelingCheapest$660Average$859FlexibilityNo cancel feeOn-time88%

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