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Cheap flights from San Francisco to Brussels from $307

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 Brussels departing on 10/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:45 pm - 2:35 pm
SFO
-
BRU
12h 50m
1 stop
Scandinavian Airlines Logo
10:20 am - 2:40 pm
BRU
-
SFO
13h 20m
1 stop
$894Scandinavian Airlines
Thu, Sep 17 - Fri, Oct 2
Scandinavian Airlines Logo
4:45 pm - 6:30 pm
SFO
-
BRU
16h 45m
1 stop
Scandinavian Airlines Logo
8:30 pm - 2:40 pm
BRU
-
SFO
27h 10m
1 stop
$894Scandinavian Airlines
Thu, Sep 17 - Sat, Oct 3
United Airlines Logo
12:55 am - 8:55 am
SFO
-
BRU
23h 00m
1 stop
United Airlines Logo
10:30 am - 8:10 pm
BRU
-
SFO
18h 40m
1 stop
$899United Airlines
Thu, Dec 10 - Sat, Dec 26
United Airlines Logo
12:55 am - 8:55 am
SFO
-
BRU
23h 00m
1 stop
United Airlines Logo
7:00 am - 8:10 pm
BRU
-
SFO
22h 10m
1 stop
$899United Airlines
Thu, Dec 10 - Sun, Dec 27
Lufthansa Logo
9:40 pm - 10:30 pm
SFO
-
BRU
15h 50m
2 stops
Lufthansa Logo
9:35 am - 12:57 am
BRU
-
SFO
24h 22m
2 stops
$900Lufthansa
Wed, Dec 9 - Sat, Dec 26
Multiple Airlines Logo
6:30 am - 4:45 pm
SFO
-
BRU
25h 15m
3 stops
Multiple Airlines Logo
2:00 pm - 2:45 pm
BRU
-
SFO
33h 45m
2 stops
$900Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
SWISS Logo
2:10 pm - 6:35 pm
SFO
-
BRU
19h 25m
2 stops
SWISS Logo
6:55 am - 4:15 pm
BRU
-
SFO
18h 20m
1 stop
$900SWISS
Wed, Aug 19 - Wed, Aug 26
Lufthansa Logo
3:10 pm - 5:30 pm
SFO
-
BRU
17h 20m
2 stops
Lufthansa Logo
2:25 pm - 12:30 am
BRU
-
SFO
19h 05m
2 stops
$903Lufthansa
Wed, Sep 9 - Tue, Sep 22
Turkish Airlines Logo
6:45 pm - 9:25 pm
SFO
-
BRU
17h 40m
1 stop
Turkish Airlines Logo
6:55 pm - 4:40 pm
BRU
-
SFO
30h 45m
1 stop
$903Turkish Airlines
Fri, Sep 18 - Tue, Sep 29
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
$918Turkish Airlines
Fri, Sep 18 - Thu, Oct 1

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American Airlines flights from San Francisco to Brussels

Our best American Airlines deals on San Francisco to Brussels flight tickets
American Airlines
Sep 7
SFO12:38 pmSan Francisco
16h 47m
2 stops
BRU2:25 pmBrussels Bruxelles-National
Sep 21
BRU10:50 amBrussels Bruxelles-National
18h 35m
2 stops
SFO8:25 pmSan Francisco
$935
American Airlines
Aug 5
SFO11:45 amSan Francisco
18h 20m
2 stops
BRU3:05 pmBrussels Bruxelles-National
Aug 12
BRU11:00 amBrussels Bruxelles-National
20h 40m
2 stops
SFO10:40 pmSan Francisco
$1,073

Air Canada flights from San Francisco to Brussels

Our best Air Canada deals on San Francisco to Brussels flight tickets
Air Canada
Sep 14
SFO8:30 amSan Francisco
19h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 3
BRU9:10 amBrussels Bruxelles-National
20h 37m
1 stop
SFO8:47 pmSan Francisco
$919
Air Canada
Sep 7
SFO8:10 amSan Francisco
14h 00m
1 stop
BRU7:10 amBrussels Bruxelles-National
Sep 21
BRU9:55 amBrussels Bruxelles-National
19h 52m
2 stops
SFO8:47 pmSan Francisco
$929
Air Canada
Aug 9
SFO4:30 pmSan Francisco
18h 30m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Aug 20
BRU9:30 amBrussels Bruxelles-National
20h 37m
2 stops
SFO9:07 pmSan Francisco
$940

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Brussels 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 July 30, 2026.
Use the filters below to find and compare flights from San Francisco to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 9/17

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Fri 10/2

10:20 am-2:40 pm

1 stop13h 20m

$894

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 9/17

4:45 pm-6:30 pm

1 stop16h 45m

Brussels Bruxelles-National

Sat 10/3

8:30 pm-2:40 pm

1 stop27h 10m

$894

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 12/10

12:55 am-8:55 am

1 stop23h 00m

Brussels Bruxelles-National

Sat 12/26

10:30 am-8:10 pm

1 stop18h 40m

$899

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 12/10

12:55 am-8:55 am

1 stop23h 00m

Brussels Bruxelles-National

Sun 12/27

7:00 am-8:10 pm

1 stop22h 10m

$899

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 12/9

9:40 pm-10:30 pm

2 stops15h 50m

Brussels Bruxelles-National

Sat 12/26

9:35 am-12:57 am

2 stops24h 22m

$900

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 11/29

6:30 am-4:45 pm

3 stops25h 15m

Brussels Bruxelles-National

Sun 12/6

2:00 pm-2:45 pm

2 stops33h 45m

$900

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 8/19

2:10 pm-6:35 pm

2 stops19h 25m

Brussels Bruxelles-National

Wed 8/26

6:55 am-4:15 pm

1 stop18h 20m

$900

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 9/9

3:10 pm-5:30 pm

2 stops17h 20m

Brussels Bruxelles-National

Tue 9/22

2:25 pm-12:30 am

2 stops19h 05m

$903

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/18

6:45 pm-9:25 pm

1 stop17h 40m

Brussels Bruxelles-National

Tue 9/29

6:55 pm-4:40 pm

1 stop30h 45m

$903

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 9/18

6:45 pm-9:25 pm

1 stop17h 40m

Brussels Bruxelles-National

Thu 10/1

7:20 am-4:40 pm

1 stop18h 20m

$918

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 Brussels from

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

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 typical price of a round-trip flight between San Francisco and Brussels?

Prices are currently typical for flights on this route.

Typical prices usually range from $660 to $1,256.
The lowest price recently found on this route was $894.

What is the cheapest month to fly to Brussels?

In general, February is the cheapest month to fly from San Francisco to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $514. If you are unable to visit Brussels 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 $679.

How far in advance should I book a flight from San Francisco to Brussels?

You are more likely to see cheaper flights to Brussels from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $821 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from San Francisco for as low as $569 on momondo.

Cheap San Francisco to Brussels flight deals and tips

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

Fastest flight time

12h 50m

Direct flights

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

Frequently asked questions about flying from San Francisco to Brussels

  • How far is San Francisco to Brussels by plane?

    There are 5512.0 mi between San Francisco and Brussels. In terms of flight time, this usually takes a little over 12h 50m.

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

    Prices for flights from San Francisco Airport to Brussels are updated daily.

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

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

    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 Brussels.

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

    The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to Brussels

Compare and see reviews for airlines that fly from San Francisco to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $485Free CancellationRating
7.4
1,906 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $556Free CancellationRating
7.8
1,551 reviews
Search KLM flights
LufthansaPriceFrom $560Free CancellationRating
6.8
8,163 reviews
Search Lufthansa flights
Aer LingusPriceFrom $582Free CancellationRating
7.3
1,682 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $591Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
Brussels AirlinesPriceFrom $615Free CancellationRating
7.3
431 reviews
Search Brussels Airlines flights
Turkish AirlinesPriceFrom $654Free CancellationRating
7.4
4,456 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,051 reviews
Search United Airlines flights
CondorPriceFrom $710Free CancellationRating
6.5
539 reviews
Search Condor flights

Why use momondo?

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

Finding the right flight to Brussels from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

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

Yes. All flights to Brussels from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between San Francisco and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport