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$369+ Cheap flights from San Francisco (SFO) to Belgium

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from San Francisco to Belgium

Keep the following information in mind while searching for San Francisco to Belgium flight deals. Data was last updated March 28, 2025.

Round-trip from

$641
(Scandinavian Airlines)

One-way from

$369
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$687
From San Francisco to Belgium
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One-way flight from San Francisco to Belgium
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Highest demand for flights based on searches. 25% potential increase in price ($307 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Francisco to Belgium

Cheapest flights from San Francisco to Belgium
Explore the most affordable flight options available from San Francisco to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. 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.
Wed 4/27:40 pmSFO - BRU
1 stop13h 50mScandinavian Airlines
Wed 4/910:20 amBRU - SFO
1 stop15h 10mScandinavian Airlines
Deal found 3/27$641
This Gotogate deal was found by Cheapflights users on 3/27. 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 5/118:00 pmSFO - BRU
1 stop28h 15mVueling
Fri 5/1610:15 pmBRU - SFO
1 stop28h 45mVueling
Deal found 3/27$689
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/112:43 amSFO - BRU
2 stops21h 57mUnited Airlines
Tue 4/810:45 amBRU - SFO
1 stop23h 37mUnited Airlines
Deal found 3/27$692
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 11/204:28 pmSFO - BRU
2 stops15h 42mAmerican Airlines
Fri 11/289:45 amBRU - SFO
1 stop14h 15mAmerican Airlines
Deal found 3/27$694
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:08 amSFO - BRU
1 stop23h 52mMultiple Airlines
Wed 4/99:40 amBRU - SFO
1 stop15h 30mMultiple Airlines
Deal found 3/27$700
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/27:10 amSFO - BRU
1 stop16h 30mDelta
Mon 4/73:05 pmBRU - SFO
1 stop29h 40mDelta
Deal found 3/27$704
This ITA Airways deal was found by Cheapflights users on 3/27. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:15 pmSFO - BRU
1 stop17h 45mITA Airways
Mon 4/76:55 pmBRU - SFO
2 stops37h 41mITA Airways
Deal found 3/27$726
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Sun 4/276:45 pmSFO - BRU
1 stop33h 40mTurkish Airlines
Sun 5/47:15 amBRU - SFO
1 stop36h 20mTurkish Airlines
Deal found 3/26$750
This Mytrip deal was found by Cheapflights users on 3/26. 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 4/147:40 pmSFO - CRL
2 stops18h 15mMultiple Airlines
Wed 4/307:40 pmCRL - SFO
2 stops29h 50mMultiple Airlines
Deal found 3/26$759
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Sun 8/38:20 amSFO - BRU
1 stop14h 40mAir Canada
Wed 8/2010:00 amBRU - SFO
2 stops18h 38mAir Canada
Deal found 3/27$797
This Virgin Atlantic deal was found by Cheapflights users on 3/27. 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.
Sun 8/35:45 amSFO - BRU
2 stops17h 45mVirgin Atlantic
Wed 8/2010:45 amBRU - SFO
2 stops21h 30mVirgin Atlantic
Deal found 3/27$816
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/279:40 pmSFO - BRU
1 stop27h 05mBritish Airways
Thu 4/310:50 amBRU - SFO
2 stops22h 38mBritish Airways
Deal found 3/27$830

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Belgium 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 March 28, 2025.
Use the filters below to find and compare flights from San Francisco to Belgium that are best for you.

Fly from

San Francisco

Fly to

Belgium

Route

Depart

Return

Price

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 4/12

7:40 pm-7:50 pm

1 stop15h 10m

Brussels Bruxelles-National

Tue 4/22

4:00 pm-4:30 pm

1 stop33h 30m

$641

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 5/11

8:00 pm-9:15 am

1 stop28h 15m

Brussels Bruxelles-National

Fri 5/16

10:15 pm-6:00 pm

1 stop28h 45m

$689

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 4/23

12:40 pm-10:10 am

1 stop36h 30m

Brussels Bruxelles-National

Wed 4/30

2:25 pm-4:40 pm

1 stop35h 15m

$700

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 8/3

7:20 pm-6:00 pm

1 stop13h 40m

Brussels Bruxelles-National

Wed 8/20

9:10 pm-1:50 pm

1 stop25h 40m

$727

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 5/18

7:30 am-9:55 pm

3 stops29h 25m

Brussels Bruxelles-National

Wed 5/21

9:35 am-9:30 am

3 stops32h 55m

$752

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Mon 4/14

7:40 pm-10:55 pm

2 stops18h 15m

Charleroi Brussels

Wed 4/30

7:40 pm-4:30 pm

2 stops29h 50m

$759

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 8/3

8:20 am-8:00 am

1 stop14h 40m

Brussels Bruxelles-National

Wed 8/20

10:00 am-7:38 pm

2 stops18h 38m

$797

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 8/3

5:45 am-8:30 am

2 stops17h 45m

Brussels Bruxelles-National

Wed 8/20

10:45 am-11:15 pm

2 stops21h 30m

$816

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 8/2

12:40 am-9:40 am

2 stops24h 00m

Brussels Bruxelles-National

Wed 8/20

10:45 am-6:52 pm

1 stop17h 07m

$834

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 7/16

4:20 pm-11:00 am

1 stop33h 40m

Brussels Bruxelles-National

Sun 8/31

3:55 pm-2:30 pm

1 stop31h 35m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 33 results
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Best time to book a flight from San Francisco to Belgium

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Belgium (average of $614). Flying from San Francisco to Belgium in June is currently the most expensive (average of $1,146). 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 BE?

Find hourly flight availability from San Francisco to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from San Francisco to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belgium by month

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

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

Temperature in Belgium by month

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

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

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated March 28, 2025.
See what other customers who have flown with ANA, Delta and KLM from San Francisco to Belgium have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
829 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Delta
8.0
Very good
7,896 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
KLM
7.8
Good
1,321 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Austrian Airlines
7.5
Good
769 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
SWISS
7.5
Good
1,570 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Related info for your journey

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

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

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

    The cheapest airlines for a one-way flight from San Francisco to Belgium are Scandinavian Airlines ($391), ITA Airways ($549), and Air Canada ($610).

  • What are the most popular routes from San Francisco to Belgium?

    The most popular flight routes from San Francisco to Belgium are San Francisco - Brussels Bruxelles-National, San Francisco - Charleroi Brussels and San Francisco - Antwerp Deurne.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Belgium (average of $614). Flying from San Francisco to Belgium in June is currently the most expensive (average of $1,146). 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 Belgium

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Top 10 airlines flying from San Francisco to Belgium

Discover the top 10 airlines that operate flights from San Francisco to Belgium. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$490Average$667FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$490Average$700FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$527Average$739FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$599Average$769FlexibilityNo cancel feeOn-time88%
LufthansaCheapest$639Average$1,278FlexibilityNo cancel feeOn-time76%
KLMCheapest$655Average$1,017FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$662Average$970FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$663Average$736FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$669Average$1,327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$687Average$1,185FlexibilityNo cancel feeOn-time69%
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