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$208+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
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 enero 14, 2026.

Round-trip from

$472
(Kiwi.com)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$674
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 ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mar. 2/38:45 pm
SFO
-
BRU
1 stop14h 10m
Brussels Airlines
mar. 2/1710:00 am
BRU
-
SFO
1 stop20h 22m
Brussels Airlines
Deal found 1/14$472
This CrystalTravel deal was found by Cheapflights users on 1/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/144:45 pm
SFO
-
BRU
1 stop16h 45m
Scandinavian Airlines
jue. 4/2310:20 am
BRU
-
SFO
1 stop13h 20m
Scandinavian Airlines
Deal found 1/12$477
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
lun. 2/98:25 am
SFO
-
BRU
1 stop14h 25m
Multiple Airlines
lun. 2/168:10 pm
BRU
-
SFO
1 stop29h 20m
Multiple Airlines
Deal found 1/12$478
This CrystalTravel deal was found by Cheapflights users on 1/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/274:45 pm
SFO
-
BRU
1 stop16h 45m
Scandinavian Airlines
lun. 5/119:10 pm
BRU
-
SFO
2 stops26h 30m
Scandinavian Airlines
Deal found 1/12$480
This Mytrip deal was found by Cheapflights users on 1/12. 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.
lun. 2/24:40 pm
SFO
-
BRU
1 stop18h 10m
Scandinavian Airlines
mié. 2/188:30 pm
BRU
-
SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 1/12$481
This oojo deal was found by Cheapflights users on 1/12. 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.
jue. 2/194:40 pm
SFO
-
BRU
1 stop12h 50m
Scandinavian Airlines
dom. 3/13:10 pm
BRU
-
SFO
1 stop32h 25m
Scandinavian Airlines
Deal found 1/12$482
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
lun. 2/29:25 pm
SFO
-
BRU
1 stop13h 30m
Lufthansa
mié. 2/1812:45 pm
BRU
-
SFO
1 stop15h 50m
Lufthansa
Deal found 1/13$484
This Gotogate deal was found by Cheapflights users on 1/12. 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.
lun. 2/28:25 am
SFO
-
BRU
1 stop14h 25m
Air Canada
mié. 2/1810:00 am
BRU
-
SFO
2 stops19h 34m
Air Canada
Deal found 1/12$486
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
dom. 2/88:25 am
SFO
-
BRU
1 stop14h 25m
Brussels Airlines
mar. 2/1710:00 am
BRU
-
SFO
1 stop20h 22m
Brussels Airlines
Deal found 1/14$489
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
jue. 4/167:40 pm
SFO
-
CRL
1 stop27h 20m
Multiple Airlines
dom. 4/267:00 am
CRL
-
SFO
2 stops19h 55m
Multiple Airlines
Deal found 1/13$609
This Mytrip deal was found by Cheapflights users on 1/14. 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.
jue. 1/297:25 pm
SFO
-
CRL
2 stops18h 05m
Multiple Airlines
mié. 2/118:55 am
CRL
-
SFO
2 stops19h 40m
Multiple Airlines
Deal found 1/14$647
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mar. 4/142:40 pm
SFO
-
CRL
2 stops18h 05m
Multiple Airlines
jue. 4/236:35 am
CRL
-
SFO
1 stop20h 20m
Multiple Airlines
Deal found 1/14$649

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 enero 14, 2026.
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

lun. 2/2

9:25 pm-7:55 pm

1 stop13h 30m

Brussels Bruxelles-National

mié. 2/18

12:45 pm-7:35 pm

1 stop15h 50m

$484

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

jue. 2/19

4:40 pm-2:30 pm

1 stop12h 50m

Brussels Bruxelles-National

dom. 3/1

10:20 am-2:35 pm

1 stop13h 15m

$501

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

vie. 1/30

4:40 pm-7:50 pm

1 stop18h 10m

Brussels Bruxelles-National

dom. 2/8

10:20 am-2:35 pm

1 stop13h 15m

$507

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

dom. 4/12

4:35 pm-8:00 pm

1 stop18h 25m

Brussels Bruxelles-National

jue. 4/23

9:25 am-9:21 pm

1 stop20h 56m

$508

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

dom. 4/12

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

mié. 4/22

9:25 am-9:21 pm

1 stop20h 56m

$508

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

dom. 4/12

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

vie. 5/1

9:25 am-7:42 pm

1 stop19h 17m

$508

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

dom. 4/12

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

mar. 4/21

9:25 am-9:21 pm

1 stop20h 56m

$508

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

lun. 4/13

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

mar. 5/5

12:00 pm-7:19 pm

1 stop16h 19m

$509

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

lun. 4/13

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

jue. 5/7

10:30 am-8:00 pm

1 stop18h 30m

$511

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

mar. 4/7

7:30 pm-8:00 pm

1 stop15h 30m

Brussels Bruxelles-National

jue. 5/7

7:00 am-12:40 pm

1 stop14h 40m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 46 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, January is the cheapest month in which you can book a flight from San Francisco to Belgium (average of $485). Flying from San Francisco to Belgium in June is currently the most expensive (average of $818). 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.

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 enero 14, 2026.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines, and Aer Lingus from San Francisco to Belgium. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,652 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.2
Good
1,435 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Brussels Airlines
7.2
Good
380 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,715 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    There are many flights that can get you from San Francisco to Belgium in 12h 50m. Fly via Lufthansa, Scandinavian Airlines, or United Airlines to get the fastest option. The distance from San Francisco to Belgium is about 5522 mi. This flight may include one or multiple stops.

  • 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 Aer Lingus ($243), Iberia ($285), and Scandinavian Airlines ($352).

  • 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, January is the cheapest month in which you can book a flight from San Francisco to Belgium (average of $485). Flying from San Francisco to Belgium in June is currently the most expensive (average of $818). 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 enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$486Average$649FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$582Average$890FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$624Average$878FlexibilityNo cancel feeOn-time69%
SWISSCheapest$628Average$1,167FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$632Average$833FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$639Average$905FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$640Average$1,019FlexibilityNo cancel feeOn-time67%
KLMCheapest$655Average$903FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$662Average$780FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$668Average$741FlexibilityNo cancel feeOn-time77%

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