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$336+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$547
(Scandinavian Airlines)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$816
From San Francisco to Belgium
Search Deals
One-way flight from San Francisco to Belgium
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Highest demand for flights based on searches. 27% potential increase in price ($348 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($53 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 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 February 20, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/246:30 pmSFO - BRU
2 stops33h 35mScandinavian Airlines
Tue 4/16:55 pmBRU - SFO
2 stops30h 35mScandinavian Airlines
Deal found 2/19$547
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/247:00 amSFO - CRL
3 stops28h 45mMultiple Airlines
Thu 4/39:10 pmCRL - SFO
2 stops33h 27mMultiple Airlines
Deal found 2/20$628
This United deal was found by Cheapflights users on 2/19. 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 3/186:25 pmSFO - BRU
1 stop30h 50mUnited Airlines
Tue 3/2510:00 amBRU - SFO
1 stop19h 51mUnited Airlines
Deal found 2/19$628
This Booking.com deal was found by Cheapflights users on 2/20. 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.
Mon 3/241:00 pmSFO - BRU
2 stops34h 55mAir Canada
Thu 4/310:00 amBRU - SFO
2 stops20h 37mAir Canada
Deal found 2/20$632
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 3/41:50 pmSFO - BRU
1 stop15h 25mMultiple Airlines
Tue 3/1811:00 amBRU - SFO
1 stop17h 56mMultiple Airlines
Deal found 2/19$651
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 3/312:40 amSFO - BRU
2 stops24h 30mDelta
Tue 3/1811:00 amBRU - SFO
1 stop20h 20mDelta
Deal found 2/19$656
This oojo deal was found by Cheapflights users on 2/19. 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 9/312:40 pmSFO - BRU
1 stop23h 40mTurkish Airlines
Wed 9/177:15 amBRU - SFO
1 stop18h 25mTurkish Airlines
Deal found 2/19$664
This KLM deal was found by Cheapflights users on 2/18. 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.
Fri 3/217:10 amSFO - BRU
1 stop17h 50mKLM
Mon 3/242:45 pmBRU - SFO
1 stop30h 05mKLM
Deal found 2/18$696
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/19. 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.
Wed 2/194:35 pmSFO - BRU
1 stop15h 25mTAP AIR PORTUGAL
Sun 3/25:55 pmBRU - SFO
1 stop29h 50mTAP AIR PORTUGAL
Deal found 2/19$824
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Tue 3/45:15 amSFO - BRU
2 stops19h 20mAer Lingus
Tue 3/1810:15 amBRU - SFO
1 stop14h 15mAer Lingus
Deal found 2/20$825
This oojo deal was found by Cheapflights users on 2/18. 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.
Tue 4/222:46 pmSFO - BRU
2 stops17h 59mBritish Airways
Mon 4/289:15 pmBRU - SFO
2 stops28h 43mBritish Airways
Deal found 2/18$837
This SWISS deal was found by Cheapflights users on 2/20. 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.
Wed 4/167:30 pmSFO - BRU
2 stops18h 00mSWISS
Tue 4/226:55 amBRU - SFO
1 stop18h 15mSWISS
Deal found 2/20$861

Find flights from San Francisco to Belgium within your budget

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 February 20, 2025.

Fly from

San Francisco

Fly to

Belgium

Route

Depart

Return

Price

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 3/24

6:30 pm-12:05 pm

2 stops33h 35m

Brussels Bruxelles-National

Tue 4/1

6:55 pm-4:30 pm

2 stops30h 35m

$547

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 3/18

1:00 pm-7:55 am

2 stops34h 55m

Brussels Bruxelles-National

Tue 3/25

10:00 am-9:51 pm

1 stop19h 51m

$626

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 3/18

6:25 pm-9:15 am

1 stop30h 50m

Brussels Bruxelles-National

Tue 3/25

10:00 am-9:51 pm

1 stop19h 51m

$628

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Mon 3/24

7:00 am-7:45 pm

3 stops28h 45m

Charleroi Brussels

Thu 4/3

9:10 pm-9:37 pm

2 stops33h 27m

$628

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 3/24

1:00 pm-7:55 am

2 stops34h 55m

Brussels Bruxelles-National

Thu 4/3

10:00 am-9:37 pm

2 stops20h 37m

$632

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 3/3

12:40 am-10:10 am

2 stops24h 30m

Brussels Bruxelles-National

Tue 3/18

11:00 am-11:20 pm

1 stop20h 20m

$656

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 4/23

12:40 pm-5:25 pm

1 stop19h 45m

Brussels Bruxelles-National

Wed 4/30

7:15 am-4:40 pm

1 stop18h 25m

$665

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 3/21

7:10 am-9:00 am

1 stop17h 50m

Brussels Bruxelles-National

Mon 3/24

2:45 pm-12:50 pm

1 stop30h 05m

$696

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 3/15

10:52 pm-8:40 am

2 stops25h 48m

Brussels Bruxelles-National

Sat 3/29

2:45 pm-11:43 am

2 stops28h 58m

$702

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 3/4

5:15 am-9:35 am

2 stops19h 20m

Brussels Bruxelles-National

Tue 3/18

10:15 am-4:30 pm

1 stop14h 15m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 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.

Travel insights for flights from San Francisco to Belgium

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

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 February 20, 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 February 20, 2025.
See what other customers who have flown with Delta, KLM 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.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Vueling ($353), Scandinavian Airlines ($386), and Iberia ($406).

  • 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$490Average$659FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$491Average$707FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$539Average$781FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$543Average$954FlexibilityNo cancel feeOn-time70%
VuelingCheapest$599Average$746FlexibilityNo cancel feeOn-time88%
DeltaCheapest$627Average$1,346FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$663Average$736FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$676Average$1,208FlexibilityNo cancel feeOn-time69%
SWISSCheapest$692Average$1,071FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$714Average$1,349FlexibilityNo cancel feeOn-timeN/A
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