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$366+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$646
(Scandinavian Airlines)

One-way from

$366
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$838
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. 22% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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 10/207:40 pmSFO - BRU
1 stop13h 50mScandinavian Airlines
Sat 11/110:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Deal found 4/17$641
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Mon 10/204:35 pmSFO - BRU
2 stops30h 30mMultiple Airlines
Sat 11/110:00 amBRU - SFO
1 stop19h 51mMultiple Airlines
Deal found 4/17$664
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:00 pmSFO - CRL
1 stop30h 40mMultiple Airlines
Thu 6/127:10 amCRL - SFO
1 stop19h 50mMultiple Airlines
Deal found 4/16$711
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Sat 5/312:40 pmSFO - BRU
1 stop39h 45mTurkish Airlines
Fri 5/94:15 pmBRU - SFO
1 stop27h 20mTurkish Airlines
Deal found 4/17$752
This StudentUniverse deal was found by Cheapflights users on 4/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:52 amSFO - BRU
2 stops26h 43mFinnair
Mon 10/277:10 pmBRU - SFO
2 stops33h 29mFinnair
Deal found 4/17$753
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Tue 5/68:00 pmSFO - BRU
1 stop28h 45mVueling
Sat 5/1010:15 pmBRU - SFO
1 stop28h 45mVueling
Deal found 4/17$762
This Priceline deal was found by Cheapflights users on 4/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1411:50 amSFO - BRU
2 stops16h 25mAir Canada
Thu 8/1410:00 amBRU - SFO
1 stop18h 57mAir Canada
Deal found 4/17$802
This oojo deal was found by Cheapflights users on 4/17. 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 7/163:15 pmSFO - BRU
1 stop17h 45mITA Airways
Sun 8/316:55 pmBRU - SFO
1 stop27h 20mITA Airways
Deal found 4/17$805
This oojo deal was found by Cheapflights users on 4/17. 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 10/204:20 pmSFO - BRU
1 stop18h 45mTAP AIR PORTUGAL
Wed 10/225:55 amBRU - SFO
1 stop17h 40mTAP AIR PORTUGAL
Deal found 4/17$818
This Ovago deal was found by Cheapflights users on 4/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:30 amSFO - BRU
1 stop14h 35mBrussels Airlines
Sat 9/279:40 amBRU - SFO
1 stop19h 58mBrussels Airlines
Deal found 4/17$828
This United Airlines deal was found by Cheapflights users on 4/17. 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 7/1512:20 amSFO - BRU
1 stop21h 55mUnited Airlines
Sun 8/3112:00 pmBRU - SFO
1 stop15h 49mUnited Airlines
Deal found 4/17$874
This Delta deal was found by Cheapflights users on 4/17. 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 7/1512:40 amSFO - BRU
2 stops24h 00mDelta
Sun 8/3110:45 amBRU - SFO
1 stop20h 56mDelta
Deal found 4/17$897

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 April 17, 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

Wed 5/7

6:20 pm-3:20 pm

1 stop36h 00m

Brussels Bruxelles-National

Wed 5/21

10:20 am-4:30 pm

1 stop15h 10m

$646

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Sun 5/18

8:00 pm-11:40 am

1 stop30h 40m

Charleroi Brussels

Thu 6/12

7:10 am-6:00 pm

1 stop19h 50m

$711

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 5/4

6:20 pm-6:30 pm

1 stop15h 10m

Brussels Bruxelles-National

Sat 5/10

10:15 pm-6:00 pm

1 stop28h 45m

$742

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 5/3

12:40 pm-1:25 pm

1 stop39h 45m

Brussels Bruxelles-National

Fri 5/9

4:15 pm-10:35 am

1 stop27h 20m

$752

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 5/6

8:00 pm-9:45 am

1 stop28h 45m

Brussels Bruxelles-National

Sat 5/10

10:15 pm-6:00 pm

1 stop28h 45m

$762

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 7/14

11:50 am-1:15 pm

2 stops16h 25m

Brussels Bruxelles-National

Thu 8/14

10:00 am-7:57 pm

1 stop18h 57m

$802

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 7/16

3:15 pm-6:00 pm

1 stop17h 45m

Brussels Bruxelles-National

Sun 8/31

6:55 pm-1:15 pm

1 stop27h 20m

$805

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 9/6

8:30 am-8:05 am

1 stop14h 35m

Brussels Bruxelles-National

Sat 9/27

9:40 am-8:38 pm

1 stop19h 58m

$828

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 7/13

1:00 pm-2:35 pm

2 stops16h 35m

Brussels Bruxelles-National

Wed 8/13

10:25 am-8:18 pm

2 stops18h 53m

$861

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 7/15

12:20 am-7:15 am

1 stop21h 55m

Brussels Bruxelles-National

Sun 8/31

12:00 pm-6:49 pm

1 stop15h 49m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 25 results
1
2
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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 April 17, 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 April 17, 2025.
See what other customers who have flown with ANA, Delta and Austrian Airlines 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
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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
845 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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
7,916 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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
7.6
Good
775 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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
1,580 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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.
United Airlines
7.4
Good
8,667 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

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 United Airlines ($488), Air Canada ($490), and SWISS ($528).

  • 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$489Average$697FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$490Average$652FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$527Average$744FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$599Average$769FlexibilityNo cancel feeOn-time88%
LufthansaCheapest$639Average$1,175FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$641Average$940FlexibilityNo cancel feeOn-time70%
KLMCheapest$655Average$1,017FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$663Average$736FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$669Average$1,292FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$676Average$1,115FlexibilityNo cancel feeOn-time69%

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