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Cheap flights from San Francisco to Belgium from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Belgium departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:45 pm - 9:40 am
SFO
-
BRU
31h 55m
1 stop
Scandinavian Airlines Logo
8:30 pm - 2:40 pm
BRU
-
SFO
27h 10m
1 stop
$656Scandinavian Airlines
Sun, May 10 - Sat, May 23
Scandinavian Airlines Logo
4:45 pm - 6:30 pm
SFO
-
BRU
16h 45m
1 stop
Scandinavian Airlines Logo
9:10 pm - 2:40 pm
BRU
-
SFO
26h 30m
2 stops
$657Scandinavian Airlines
Mon, May 11 - Wed, May 20
Scandinavian Airlines Logo
4:45 pm - 6:30 pm
SFO
-
BRU
16h 45m
1 stop
Scandinavian Airlines Logo
7:10 pm - 2:40 pm
BRU
-
SFO
28h 30m
1 stop
$659Scandinavian Airlines
Mon, May 11 - Mon, May 18
Scandinavian Airlines Logo
4:45 pm - 6:15 pm
SFO
-
BRU
16h 30m
2 stops
Scandinavian Airlines Logo
5:45 am - 2:40 pm
BRU
-
SFO
17h 55m
1 stop
$660Scandinavian Airlines
Wed, Sep 30 - Wed, Oct 14
Scandinavian Airlines Logo
4:45 pm - 2:35 pm
SFO
-
BRU
12h 50m
1 stop
Scandinavian Airlines Logo
8:30 pm - 2:40 pm
BRU
-
SFO
27h 10m
1 stop
$663Scandinavian Airlines
Tue, May 5 - Tue, May 19
Scandinavian Airlines Logo
4:45 pm - 6:15 pm
SFO
-
BRU
16h 30m
2 stops
Scandinavian Airlines Logo
9:10 pm - 2:40 pm
BRU
-
SFO
26h 30m
2 stops
$664Scandinavian Airlines
Sun, Sep 13 - Wed, Sep 23
Turkish Airlines Logo
6:45 pm - 9:25 pm
SFO
-
BRU
17h 40m
1 stop
Turkish Airlines Logo
7:20 am - 4:40 pm
BRU
-
SFO
18h 20m
1 stop
$665Turkish Airlines
Wed, Apr 29 - Wed, May 13
Turkish Airlines Logo
6:45 pm - 9:25 pm
SFO
-
BRU
17h 40m
1 stop
Turkish Airlines Logo
6:50 pm - 4:40 pm
BRU
-
SFO
30h 50m
1 stop
$666Turkish Airlines
Tue, May 5 - Tue, May 12
Turkish Airlines Logo
6:45 pm - 9:25 pm
SFO
-
BRU
17h 40m
1 stop
Turkish Airlines Logo
7:20 am - 4:40 pm
BRU
-
SFO
18h 20m
1 stop
$668Turkish Airlines
Tue, May 5 - Tue, May 19
Multiple Airlines Logo
5:35 pm - 10:55 pm
SFO
-
CRL
20h 20m
2 stops
Multiple Airlines Logo
6:35 pm - 5:35 pm
CRL
-
SFO
32h 00m
2 stops
$849Multiple Airlines
Mon, Aug 24 - Fri, Sep 4

Turkish Airlines flights from San Francisco to Belgium

Our best Turkish Airlines deals on San Francisco to Belgium flight tickets
Turkish Airlines
Apr 27
SFO6:45 pmSan Francisco
17h 40m
1 stop
BRU9:25 pmBrussels Bruxelles-National
May 12
BRU6:50 pmBrussels Bruxelles-National
30h 50m
1 stop
SFO4:40 pmSan Francisco
$659
Turkish Airlines
Apr 29
SFO6:45 pmSan Francisco
17h 40m
1 stop
BRU9:25 pmBrussels Bruxelles-National
May 13
BRU7:20 amBrussels Bruxelles-National
18h 20m
1 stop
SFO4:40 pmSan Francisco
$665
Turkish Airlines
May 5
SFO6:45 pmSan Francisco
17h 40m
1 stop
BRU9:25 pmBrussels Bruxelles-National
May 12
BRU6:50 pmBrussels Bruxelles-National
30h 50m
1 stop
SFO4:40 pmSan Francisco
$666

Scandinavian Airlines flights from San Francisco to Belgium

Our best Scandinavian Airlines deals on San Francisco to Belgium flight tickets
Scandinavian Airlines
May 10
SFO4:45 pmSan Francisco
31h 55m
1 stop
BRU9:40 amBrussels Bruxelles-National
May 23
BRU8:30 pmBrussels Bruxelles-National
27h 10m
1 stop
SFO2:40 pmSan Francisco
$656
Scandinavian Airlines
May 11
SFO4:45 pmSan Francisco
16h 45m
1 stop
BRU6:30 pmBrussels Bruxelles-National
May 20
BRU9:10 pmBrussels Bruxelles-National
26h 30m
2 stops
SFO2:40 pmSan Francisco
$657
Scandinavian Airlines
May 11
SFO4:45 pmSan Francisco
16h 45m
1 stop
BRU6:30 pmBrussels Bruxelles-National
May 18
BRU7:10 pmBrussels Bruxelles-National
28h 30m
1 stop
SFO2:40 pmSan Francisco
$659

momondo 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, momondo users made 832,500 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from San Francisco to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 5/10

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Sat 5/23

8:30 pm-2:40 pm

1 stop27h 10m

$656

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 5/11

4:45 pm-6:30 pm

1 stop16h 45m

Brussels Bruxelles-National

Wed 5/20

9:10 pm-2:40 pm

2 stops26h 30m

$657

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 5/11

4:45 pm-6:30 pm

1 stop16h 45m

Brussels Bruxelles-National

Mon 5/18

7:10 pm-2:40 pm

1 stop28h 30m

$659
Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 9/30

4:45 pm-6:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Wed 10/14

5:45 am-2:40 pm

1 stop17h 55m

$660

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 5/5

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Tue 5/19

8:30 pm-2:40 pm

1 stop27h 10m

$663

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 9/13

4:45 pm-6:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Wed 9/23

9:10 pm-2:40 pm

2 stops26h 30m

$664

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 4/29

6:45 pm-9:25 pm

1 stop17h 40m

Brussels Bruxelles-National

Wed 5/13

7:20 am-4:40 pm

1 stop18h 20m

$665

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 5/5

6:45 pm-9:25 pm

1 stop17h 40m

Brussels Bruxelles-National

Tue 5/12

6:50 pm-4:40 pm

1 stop30h 50m

$666

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 5/5

6:45 pm-9:25 pm

1 stop17h 40m

Brussels Bruxelles-National

Tue 5/19

7:20 am-4:40 pm

1 stop18h 20m

$668

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Mon 8/24

5:35 pm-10:55 pm

2 stops20h 20m

Charleroi Brussels

Fri 9/4

6:35 pm-5:35 pm

2 stops32h 00m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from San Francisco to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

In general, February is the cheapest month to fly from San Francisco to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $530. If you are unable to visit Belgium during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $626.

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $782 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from San Francisco for as low as $569 on momondo.

Cheap San Francisco to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Belgium

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from San Francisco to Belgium takes 12h 50m
There are no direct flights from San Francisco to Belgium. There are no popular flight routes from San Francisco to Belgium.
Search flight deals

Frequently asked questions about flying from San Francisco to Belgium

  • When did momondo last update prices for flights from San Francisco Airport to Belgium?

    Prices for flights from San Francisco Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Belgium?

  • How old do you have to be to fly from San Francisco Airport to Belgium?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Belgium

Compare and see reviews for airlines that fly from San Francisco to Belgium with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $286Free CancellationRating
6.7
7,893 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $485Free CancellationRating
7.3
1,751 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $556Free CancellationRating
7.8
1,502 reviews
Search KLM flights
Aer LingusPriceFrom $582Free CancellationRating
7.3
1,513 reviews
Search Aer Lingus flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,930 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.2
403 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
9,604 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $655Free CancellationRating
7.3
4,308 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $742Free CancellationRating
7.1
10,939 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Belgium?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Belgium. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Belgium with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgium from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Belgium?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from San Francisco.

I’m not ready to book a flight from San Francisco to Belgium right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from San Francisco and alert you when they change.

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