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$326+ Cheap flights from Belgium 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
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Belgium to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Belgium (BE0) 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 January 21, 2025.

Round-trip from

$565
(Aer Lingus)

One-way from

$326
(Mytrip)
From Belgium to San Francisco
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One-way flight from Belgium to San Francisco
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Find flight deals from Belgium to San Francisco

Cheapest flights from Belgium to San Francisco
Explore the most affordable flight options available from Belgium to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Aer Lingus deal was found by Cheapflights users on 1/21. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/710:15 amBRU - SFO
1 stop14h 15mAer Lingus
Mon 2/175:20 pmSFO - BRU
1 stop15h 55mAer Lingus
Deal found 1/21$565
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:40 amBRU - SFO
2 stops19h 39mMultiple Airlines
Sun 9/74:35 pmSFO - BRU
1 stop16h 25mMultiple Airlines
Deal found 1/21$578
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/86:00 amBRU - SFO
1 stop17h 55mTAP AIR PORTUGAL
Mon 2/244:40 pmSFO - BRU
1 stop15h 20mTAP AIR PORTUGAL
Deal found 1/21$581
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/28:30 pmBRU - SFO
1 stop28h 10mScandinavian Airlines
Thu 2/205:30 pmSFO - BRU
1 stop17h 20mScandinavian Airlines
Deal found 1/21$595
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:45 amBRU - SFO
1 stop15h 30mBritish Airways
Wed 5/712:46 pmSFO - BRU
2 stops17h 34mBritish Airways
Deal found 1/21$596
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:15 pmBRU - SFO
1 stop31h 35mAmerican Airlines
Tue 6/32:52 pmSFO - BRU
2 stops17h 53mAmerican Airlines
Deal found 1/21$598
This Iberia deal was found by Cheapflights users on 1/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/87:00 amBRU - SFO
2 stops26h 22mIberia
Mon 2/248:08 amSFO - BRU
2 stops21h 37mIberia
Deal found 1/21$633
This Ticket deal was found by Cheapflights users on 1/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/310:00 amBRU - SFO
1 stop20h 51mBrussels Airlines
Sat 3/228:30 amSFO - BRU
1 stop15h 25mBrussels Airlines
Deal found 1/21$644
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:40 amBRU - SFO
2 stops19h 20mFinnair
Wed 6/182:23 pmSFO - BRU
2 stops18h 57mFinnair
Deal found 1/21$663
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:00 amBRU - SFO
1 stop20h 51mUnited Airlines
Tue 2/188:30 amSFO - BRU
1 stop14h 25mUnited Airlines
Deal found 1/21$667
This Flighttix deal was found by Cheapflights users on 1/21. 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.
Tue 10/217:00 amBRU - SFO
2 stops17h 28mAir Canada
Thu 10/308:40 amSFO - BRU
2 stops20h 55mAir Canada
Deal found 1/21$671
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/82:45 pmBRU - SFO
1 stop30h 05mKLM
Tue 2/181:50 pmSFO - BRU
1 stop15h 25mKLM
Deal found 1/21$680

Find flights from Belgium to San Francisco within your budget

Customize your flight search to find flights from Belgium 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Fri 2/7

10:15 am-3:30 pm

1 stop14h 15m

San Francisco

Mon 2/17

5:20 pm-6:15 pm

1 stop15h 55m

$565

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sat 2/8

6:00 am-2:55 pm

1 stop17h 55m

San Francisco

Mon 2/24

4:40 pm-5:00 pm

1 stop15h 20m

$581

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sat 2/8

6:05 pm-3:00 pm

1 stop29h 55m

San Francisco

Mon 2/24

10:41 am-1:55 pm

2 stops18h 14m

$584

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sun 2/2

8:30 pm-3:40 pm

1 stop28h 10m

San Francisco

Thu 2/20

5:30 pm-7:50 pm

1 stop17h 20m

$595

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Wed 5/14

3:15 pm-1:50 pm

1 stop31h 35m

San Francisco

Fri 5/30

6:50 pm-9:15 pm

2 stops17h 25m

$598

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Tue 2/11

11:55 am-11:04 pm

2 stops20h 09m

San Francisco

Fri 2/28

5:30 pm-5:20 pm

1 stop14h 50m

$605

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Sat 2/8

7:00 am-12:22 am

2 stops26h 22m

San Francisco

Mon 2/24

8:08 am-2:45 pm

2 stops21h 37m

$633

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Mon 3/3

10:00 am-9:51 pm

1 stop20h 51m

San Francisco

Sat 3/22

8:30 am-7:55 am

1 stop15h 25m

$644

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Thu 5/29

11:40 am-10:00 pm

2 stops19h 20m

San Francisco

Wed 6/18

2:23 pm-6:20 pm

2 stops18h 57m

$663

BrusselsSan Francisco

BRU - SFO

BRUSFO

Brussels Bruxelles-National

Wed 2/5

10:00 am-9:51 pm

1 stop20h 51m

San Francisco

Tue 2/18

8:30 am-7:55 am

1 stop14h 25m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 27 results
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Best time to book a flight from Belgium to San Francisco

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

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

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

Currently, January is the cheapest month in which you can book a flight from Belgium to San Francisco (average of $276). Flying from Belgium to San Francisco in June is currently the most expensive (average of $405). 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 BE to SFO?

Find hourly flight availability from Belgium 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to San Francisco as you normally would.

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 January 21, 2025.
Peruse reviews from past customers who have flown with Aer Lingus, TAP AIR PORTUGAL and British Airways from Belgium to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 Belgium 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 Belgium?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Belgium to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    One-way options have recently been found by users for as low as $326 on Vueling. Other airlines that offer cheap prices include Iberia from $504 and TAP AIR PORTUGAL from $596 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Belgium to San Francisco (average of $276). Flying from Belgium to San Francisco in June is currently the most expensive (average of $405). 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 Belgium?

Book flights to Belgium 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
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belgium to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Belgium to San Francisco

Discover the top 8 airlines that operate flights from Belgium 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$367Average$600FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$561Average$688FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$620Average$816FlexibilityNo cancel feeOn-time70%
KLMCheapest$665Average$863FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$673Average$866FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$695Average$846FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$713Average$805FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$740Average$867FlexibilityNo cancel feeOn-time69%
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