HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$380+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SFO
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brussels to San Francisco with Cheapflights

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Brussels to San Francisco are usually found in February or November, booked 90 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 October 16, 2025.

Round-trip from

$510
(Mytrip)

One-way from

$380
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$651
From Brussels to San Francisco
Search Deals
One-way flight from Brussels to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 16, 2025.

This Billigflug deal was found by Cheapflights users on 10/15. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:55 pmBRU - SFO
1 stop31h 10mTAP AIR PORTUGAL
Wed 12/34:35 pmSFO - BRU
1 stop22h 15mTAP AIR PORTUGAL
Deal found 10/15$519
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amBRU - SFO
1 stop19h 05mTAP AIR PORTUGAL
Fri 11/287:10 pmSFO - BRU
1 stop30h 50mTAP AIR PORTUGAL
Deal found 10/16$523
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Mon 11/1010:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Fri 11/144:40 pmSFO - BRU
1 stop18h 10mScandinavian Airlines
Deal found 10/15$553
This Vliegwinkel deal was found by Cheapflights users on 10/15. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Mon 11/174:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Deal found 10/15$561
This Vliegwinkel deal was found by Cheapflights users on 10/15. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Thu 11/134:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Deal found 10/15$578
This Gotogate deal was found by Cheapflights users on 10/16. 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.
Sun 11/912:35 pmBRU - SFO
2 stops35h 00mScandinavian Airlines
Thu 11/134:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Deal found 10/16$580
This Scandinavian Airlines deal was found by Cheapflights users on 10/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Thu 11/134:40 pmSFO - BRU
1 stop18h 10mScandinavian Airlines
Deal found 10/16$584
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Tue 11/2511:30 amBRU - SFO
2 stops60h 05mScandinavian Airlines
Fri 11/284:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Deal found 10/16$587
This Mytrip deal was found by Cheapflights users on 10/16. 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 11/912:35 pmCRL - SFO
2 stops35h 00mMultiple Airlines
Thu 11/134:40 pmSFO - CRL
2 stops20h 45mMultiple Airlines
Deal found 10/16$719
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Fri 11/219:05 amCRL - SFO
2 stops35h 45mMultiple Airlines
Fri 11/283:40 pmSFO - CRL
2 stops21h 50mMultiple Airlines
Deal found 10/16$723
This Mytrip deal was found by Cheapflights users on 10/15. 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.
Thu 11/205:35 pmCRL - SFO
2 stops31h 30mMultiple Airlines
Wed 12/34:35 pmSFO - CRL
2 stops21h 15mMultiple Airlines
Deal found 10/15$774
This Mytrip deal was found by Cheapflights users on 10/15. 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.
Fri 10/314:55 pmCRL - SFO
2 stops29h 10mMultiple Airlines
Thu 11/133:05 pmSFO - CRL
2 stops22h 35mMultiple Airlines
Deal found 10/15$821

Cheapflights Fare Finder

 
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 October 16, 2025.
Use the filters below to find and compare flights from Brussels to San Francisco that are best for you.

Fly from

Brussels

Fly to

San Francisco

Route

Depart

Return

Price

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Thu 1/22

5:55 pm-4:05 pm

1 stop31h 10m

San Francisco

Wed 2/18

4:35 pm-11:50 pm

1 stop22h 15m

$549

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sat 2/7

10:20 am-2:35 pm

1 stop13h 15m

San Francisco

Sun 2/15

4:40 pm-9:40 am

1 stop32h 00m

$568

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Wed 1/14

8:30 pm-2:35 pm

1 stop27h 05m

San Francisco

Fri 1/23

4:40 pm-2:30 pm

1 stop12h 50m

$583

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sun 1/18

10:20 am-2:35 pm

1 stop13h 15m

San Francisco

Sun 1/25

4:40 pm-9:40 am

1 stop32h 00m

$583

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sun 1/18

10:20 am-2:35 pm

1 stop13h 15m

San Francisco

Thu 1/22

4:40 pm-2:30 pm

1 stop12h 50m

$583

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Thu 3/12

10:20 am-3:35 pm

1 stop13h 15m

San Francisco

Mon 3/16

5:40 pm-6:35 pm

1 stop16h 55m

$593

BrusselsSan Francisco

CRL - SFO

CRLSFO

Charleroi Brussels

Fri 11/21

9:05 am-11:50 am

2 stops35h 45m

San Francisco

Fri 11/28

3:40 pm-10:30 pm

2 stops21h 50m

$723

BrusselsSan Francisco

CRL - SFO

CRLSFO

Charleroi Brussels

Sun 11/9

12:35 pm-2:35 pm

2 stops35h 00m

San Francisco

Thu 11/13

4:40 pm-10:25 pm

3 stops20h 45m

$736

BrusselsSan Francisco

CRL - SFO

CRLSFO

Charleroi Brussels

Thu 11/20

5:35 pm-4:05 pm

2 stops31h 30m

San Francisco

Wed 12/3

4:35 pm-10:50 pm

2 stops21h 15m

$774

BrusselsSan Francisco

CRL - SFO

CRLSFO

Charleroi Brussels

Thu 11/6

6:15 pm-4:05 pm

2 stops30h 50m

San Francisco

Sat 11/15

4:35 pm-10:45 pm

2 stops21h 10m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 31 results
1
2
3
4

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.

Cheapflights Insights

Everything you need to know about your flight from Brussels to San Francisco

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 October 10, 2025.

To ensure you get the cheapest price possible for a flight from Brussels to San Francisco, you should look to book at least 90 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, October is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $503). Flying from Brussels to San Francisco in July is currently the most expensive (average of $612). 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 October 16, 2025.

It’s optimal to fly from Brussels to San Francisco in the evening. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Brussels to San Francisco?

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 October 16, 2025.
Read through reviews of airlines operating flights from Brussels to San Francisco, such as Scandinavian Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,533 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
8,979 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
American Airlines
7.2
Good
11,041 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,491 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,456 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 9 different airlines.

  • How long is the flight from Brussels to San Francisco?

    TAP AIR PORTUGAL and Scandinavian Airlines can get you from Brussels to San Francisco in just under 13h 15m. Your travel time can differ by up to 17h 55m. The distance between Brussels and San Francisco is about 5522 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on TAP AIR PORTUGAL is currently your cheapest option to San Francisco, with prices starting at $501. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Aer Lingus, with the lowest prices starting at $528 and $564, respectively. TAP AIR PORTUGAL is currently priced 27% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $503). Flying from Brussels to San Francisco in July is currently the most expensive (average of $612). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Vacaville
Vallejo
Hollister
Foster City
Union City
Fairfield
Burlingame
Redwood City
Lodi
San Mateo

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 Brussels to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Los Angeles flights
Bruxelles-National to Las Vegas flights
Charleroi Brussels to Los Angeles flights
Bruxelles-National to San Francisco flights
Bruxelles-National to San Diego flights
Bruxelles-National to Ontario flights
Bruxelles-National to Santa Ana flights
Charleroi Brussels to San Francisco flights
Charleroi Brussels to San Diego flights
Bruxelles-National to Burbank flights
Bruxelles-National to Oakland flights
Bruxelles-National to San Jose flights
Bruxelles-National to Sacramento flights
Bruxelles-National to Fresno flights
Bruxelles-National to Palm Springs flights
Antwerp to Las Vegas flights
Bruxelles-National to Santa Rosa flights
Bruxelles-National to Bakersfield flights
Bruxelles-National to Reno flights
Charleroi Brussels to Oakland flights
Bruxelles-National to Monterey flights

Top 9 airlines flying from Brussels to San Francisco

Discover the top 9 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$501Average$777FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$528Average$752FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$564Average$671FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$577Average$760FlexibilityNo cancel feeOn-time70%
KLMCheapest$589Average$760FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$606Average$813FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$642Average$803FlexibilityNo cancel feeOn-time71%
Brussels AirlinesCheapest$648Average$779FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$688Average$866FlexibilityNo cancel feeOn-time76%

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.