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$246+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$447
(SmartFares)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$745
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. 19% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Mon 10/207:00 amSFO - BRU
2 stops17h 40mScandinavian Airlines
Sat 11/110:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Deal found 9/15$449
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:55 pmSFO - BRU
2 stops37h 55mScandinavian Airlines
Fri 11/1410:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Deal found 9/17$456
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amSFO - BRU
2 stops17h 40mScandinavian Airlines
Mon 10/278:30 pmBRU - SFO
1 stop27h 40mScandinavian Airlines
Deal found 9/16$468
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:30 pmSFO - BRU
2 stops19h 20mScandinavian Airlines
Mon 10/279:40 pmBRU - SFO
2 stops26h 30mScandinavian Airlines
Deal found 9/16$472
This oojo deal was found by Cheapflights users on 9/15. 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 11/164:40 pmSFO - BRU
1 stop18h 10mScandinavian Airlines
Fri 11/2111:30 amBRU - SFO
2 stops36h 05mScandinavian Airlines
Deal found 9/15$476
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 11/134:40 pmSFO - BRU
1 stop18h 10mScandinavian Airlines
Sun 11/2310:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Deal found 9/15$477
This CrystalTravel deal was found by Cheapflights users on 9/15. 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.
Sat 11/154:40 pmSFO - BRU
1 stop18h 10mScandinavian Airlines
Sat 1/1010:20 amBRU - SFO
1 stop13h 15mScandinavian Airlines
Deal found 9/15$482
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:30 pmSFO - BRU
2 stops19h 20mScandinavian Airlines
Tue 10/2811:30 amBRU - SFO
2 stops36h 40mScandinavian Airlines
Deal found 9/16$484
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 11/64:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Fri 11/218:30 pmBRU - SFO
1 stop27h 05mScandinavian Airlines
Deal found 9/15$485
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/228:30 amSFO - CRL
2 stops18h 30mMultiple Airlines
Mon 10/275:15 pmCRL - SFO
2 stops32h 15mMultiple Airlines
Deal found 9/15$539
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:30 amSFO - CRL
2 stops19h 05mMultiple Airlines
Wed 10/155:15 pmCRL - SFO
2 stops31h 55mMultiple Airlines
Deal found 9/17$558
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/188:10 pmSFO - CRL
1 stop31h 25mMultiple Airlines
Tue 10/2810:35 amCRL - SFO
2 stops36h 55mMultiple Airlines
Deal found 9/16$664

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 September 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

Sun 11/16

4:40 pm-8:55 pm

2 stops19h 15m

Brussels Bruxelles-National

Fri 11/21

7:20 pm-2:35 pm

2 stops28h 15m

$497

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 10/20

3:30 pm-6:30 pm

2 stops18h 00m

Brussels Bruxelles-National

Sat 10/25

7:10 pm-5:35 pm

1 stop31h 25m

$510

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/3

3:30 pm-7:50 pm

2 stops19h 20m

Brussels Bruxelles-National

Mon 11/10

10:20 am-2:35 pm

1 stop13h 15m

$528

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 11/15

7:05 am-9:40 am

2 stops17h 35m

Brussels Bruxelles-National

Tue 11/25

10:20 am-10:55 pm

2 stops21h 35m

$528

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 10/19

7:40 pm-7:50 pm

1 stop15h 10m

Brussels Bruxelles-National

Tue 10/28

11:30 am-4:10 pm

2 stops36h 40m

$534

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 11/6

7:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Fri 11/21

11:30 am-2:35 pm

2 stops36h 05m

$538

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Wed 10/22

8:30 am-12:00 pm

2 stops18h 30m

Charleroi Brussels

Mon 10/27

5:15 pm-5:30 pm

2 stops32h 15m

$539

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 11/12

12:30 pm-7:50 pm

2 stops22h 20m

Brussels Bruxelles-National

Tue 11/25

10:20 am-10:55 pm

2 stops21h 35m

$540

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/4

4:20 pm-7:50 am

2 stops30h 30m

Brussels Bruxelles-National

Tue 11/11

10:00 am-9:22 pm

1 stop20h 22m

$542

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/4

8:25 am-1:15 pm

2 stops19h 50m

Brussels Bruxelles-National

Wed 11/12

10:00 am-8:34 pm

2 stops19h 34m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 49 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 $1,077). 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 September 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.

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 September 17, 2025.
Read reviews from past customers who have flown Scandinavian Airlines, United Airlines, and Brussels Airlines 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.
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
United Airlines
7.4
Good
8,926 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Brussels Airlines
7.3
Good
359 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Aer Lingus
7.2
Good
1,277 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Lufthansa
6.8
Okay
7,409 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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 19h 15m. Fly via Scandinavian Airlines to get the fastest option. The distance from San Francisco to Belgium is about 5522 mi.

  • 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 $1,077). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$489Average$666FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$490Average$881FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$520Average$870FlexibilityNo cancel feeOn-time77%
DeltaCheapest$520Average$1,405FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$522Average$890FlexibilityNo cancel feeOn-time70%
KLMCheapest$530Average$950FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$539Average$871FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$628Average$1,167FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$632Average$849FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$634Average$701FlexibilityNo cancel feeOn-time77%

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