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$348+ Cheap flights from Brussels to San Francisco (SFO)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SFO
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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The best prices from Brussels to San Francisco are usually found in February or March, booked 23 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from Brussels to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to San Francisco (SFO). 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 February 23, 2025.

Round-trip from

$534
(Mytrip)

One-way from

$348
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$594
From Brussels to San Francisco
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One-way flight from Brussels to San Francisco
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Highest demand for flights based on searches. 12% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Brussels to San Francisco

Cheapest flights from Brussels to San Francisco
Explore the most affordable flight options available from Brussels to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:00 amBRU - SFO
2 stops34h 50mMultiple Airlines
Mon 3/242:50 pmSFO - BRU
3 stops34h 10mMultiple Airlines
Deal found 2/22$534
This lastminute.com deal was found by Cheapflights users on 2/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:15 amBRU - SFO
1 stop14h 15mAer Lingus
Mon 3/315:45 pmSFO - BRU
1 stop17h 55mAer Lingus
Deal found 2/22$564
This Gotogate deal was found by Cheapflights users on 2/22. 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.
Mon 3/1010:30 amBRU - SFO
1 stop14h 10mScandinavian Airlines
Mon 3/246:30 pmSFO - BRU
1 stop31h 20mScandinavian Airlines
Deal found 2/22$592
This AirNGo deal was found by Cheapflights users on 2/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:15 pmBRU - SFO
1 stop25h 35mBritish Airways
Thu 5/294:20 pmSFO - BRU
1 stop32h 35mBritish Airways
Deal found 2/22$596
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:55 amBRU - SFO
1 stop15h 20mAmerican Airlines
Mon 5/197:20 pmSFO - BRU
1 stop15h 15mAmerican Airlines
Deal found 2/22$615
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 3/148:05 amBRU - SFO
2 stops22h 40mDelta
Fri 3/289:15 amSFO - BRU
1 stop15h 45mDelta
Deal found 2/22$628
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/164:10 pmCRL - SFO
2 stops35h 35mMultiple Airlines
Mon 3/318:20 amSFO - CRL
2 stops20h 05mMultiple Airlines
Deal found 2/22$649
This AirNGo deal was found by Cheapflights users on 2/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:00 amBRU - SFO
2 stops17h 35mAir Canada
Thu 5/297:10 amSFO - BRU
2 stops20h 35mAir Canada
Deal found 2/22$661
This Flighttix deal was found by Cheapflights users on 2/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2110:00 amBRU - SFO
1 stop19h 51mBrussels Airlines
Fri 9/58:30 amSFO - BRU
1 stop15h 30mBrussels Airlines
Deal found 2/21$669
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 5/77:00 amBRU - SFO
2 stops17h 35mUnited Airlines
Sun 5/1812:25 amSFO - BRU
1 stop23h 35mUnited Airlines
Deal found 2/22$672
This Lufthansa deal was found by Cheapflights users on 2/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:45 amBRU - SFO
1 stop16h 45mLufthansa
Tue 10/288:25 amSFO - BRU
1 stop14h 50mLufthansa
Deal found 2/22$694
This SWISS deal was found by Cheapflights users on 2/22. 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.
Mon 9/18:05 pmBRU - SFO
1 stop29h 30mSWISS
Thu 9/182:20 pmSFO - BRU
1 stop22h 10mSWISS
Deal found 2/22$704

Find flights from Brussels to San Francisco within your budget

Customize your flight search to find flights from Brussels to San Francisco 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 February 23, 2025.

Fly from

Brussels

Fly to

San Francisco

Route

Depart

Return

Price

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Mon 3/10

10:00 am-12:50 pm

2 stops34h 50m

San Francisco

Mon 3/24

2:50 pm-9:00 am

3 stops34h 10m

$534

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sun 3/16

10:15 am-4:30 pm

1 stop14h 15m

San Francisco

Mon 3/31

5:45 pm-8:40 pm

1 stop17h 55m

$564

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Mon 3/10

10:30 am-4:40 pm

1 stop14h 10m

San Francisco

Mon 3/24

6:30 pm-9:50 am

1 stop31h 20m

$592

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Mon 5/5

9:15 pm-1:50 pm

1 stop25h 35m

San Francisco

Thu 5/29

4:20 pm-9:55 am

1 stop32h 35m

$596

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Wed 5/7

3:15 pm-5:15 pm

1 stop35h 00m

San Francisco

Tue 5/27

2:25 pm-8:25 pm

2 stops21h 00m

$615

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Fri 3/14

8:05 am-10:45 pm

2 stops22h 40m

San Francisco

Fri 3/28

9:15 am-9:00 am

1 stop15h 45m

$628

BrusselsSan Francisco

CRL - SFO

CRLSFO

Charleroi Brussels

Sun 3/16

4:10 pm-7:45 pm

2 stops35h 35m

San Francisco

Mon 3/31

8:20 am-1:25 pm

2 stops20h 05m

$649

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Mon 5/5

7:00 am-3:35 pm

2 stops17h 35m

San Francisco

Thu 5/29

7:10 am-12:45 pm

2 stops20h 35m

$661

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Fri 3/21

10:00 am-9:51 pm

1 stop19h 51m

San Francisco

Fri 9/5

8:30 am-9:00 am

1 stop15h 30m

$669

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Wed 5/7

7:00 am-3:35 pm

2 stops17h 35m

San Francisco

Sun 5/18

12:25 am-9:00 am

1 stop23h 35m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 28 results
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Best time to book a flight from Brussels to San Francisco

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

Get recent, data-driven insights about flights from Brussels to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Brussels to San Francisco. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Brussels to San Francisco, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $276). Flying from Brussels to San Francisco in June is currently the most expensive (average of $403). 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 SFO?

Find hourly flight availability from Brussels to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

It’s optimal to fly from Brussels to San Francisco in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

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

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

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated February 23, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Brussels to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,191 reviews
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
771 reviews
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very good
8,191 reviews

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    If you book a flight to San Francisco from Brussels, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from Brussels to San Francisco per day from 8 different airlines.

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

    Flying on Aer Lingus is currently your cheapest option to San Francisco, with prices starting at $564. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at $592 and $596, respectively. Aer Lingus is currently priced 21% below the average price you’ll pay for this route.

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

    $386 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Iberia, with prices starting from $475 and $529, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $276). Flying from Brussels to San Francisco in June is currently the most expensive (average of $403). 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

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

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Alternative routes for Brussels to San Francisco

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Top 8 airlines flying from Brussels to San Francisco

Discover the top 8 airlines that operate flights from Brussels to San Francisco. 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$364Average$601FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$577Average$688FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$593Average$812FlexibilityNo cancel feeOn-time70%
KLMCheapest$665Average$863FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$673Average$858FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$683Average$792FlexibilityNo cancel feeOn-time71%
Brussels AirlinesCheapest$695Average$824FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$706Average$877FlexibilityNo cancel feeOn-time69%
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