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Cheap flights from San Francisco to Brussels from $253

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Scandinavian Airlines Logo
4:40 pm - 11:55 amSFO-BRU
34h 15m2 stops
Scandinavian Airlines Logo
10:20 am - 2:35 pmBRU-SFO
13h 15m1 stop
$550Scandinavian Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
Delta Logo
7:30 am - 8:40 amSFO-BRU
16h 10m1 stop
Delta Logo
6:10 am - 11:45 amBRU-SFO
14h 35m1 stop
$551Delta
Find Deal
Sun, Mar 29 - Sun, Apr 5
Scandinavian Airlines Logo
7:00 am - 9:40 amSFO-BRU
17h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 10:44 pmBRU-SFO
21h 24m2 stops
$556Scandinavian Airlines
Find Deal
Sun, Nov 16 - Fri, Nov 21
Brussels Airlines Logo
9:40 pm - 10:40 pmSFO-BRU
16h 00m1 stop
Brussels Airlines Logo
9:35 am - 7:35 pmBRU-SFO
19h 00m1 stop
$558Brussels Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Brussels Airlines Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
Brussels Airlines Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$562Brussels Airlines
Find Deal
Tue, Nov 25 - Thu, Dec 4
Air Canada Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
Air Canada Logo
10:00 am - 11:49 amBRU-SFO
34h 49m2 stops
$579Air Canada
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Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
12:50 pm - 1:15 pmSFO-BRU
15h 25m1 stop
United Airlines Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$588United Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
British Airways Logo
7:30 pm - 8:25 pmSFO-BRU
15h 55m1 stop
British Airways Logo
9:15 pm - 1:50 pmBRU-SFO
25h 35m1 stop
$593British Airways
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Wed, Apr 1 - Mon, Apr 6
Air Canada Logo
1:20 pm - 8:55 amSFO-BRU
34h 35m2 stops
Air Canada Logo
10:00 am - 9:39 pmBRU-SFO
20h 39m2 stops
$594Air Canada
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Tue, Dec 2 - Fri, Dec 12
United Airlines Logo
6:45 am - 7:15 amSFO-BRU
15h 30m1 stop
United Airlines Logo
11:55 am - 9:49 pmBRU-SFO
18h 54m1 stop
$606United Airlines
Find Deal
Mon, Nov 24 - Thu, Dec 4

United Airlines flights from San Francisco to Brussels

Our best United Airlines deals on San Francisco to Brussels flight tickets
United Airlines
Dec 2
SFO12:50 pmSan Francisco
15h 25m
1 stop
BRU1:15 pmBrussels Bruxelles-National
Dec 10
BRU10:00 amBrussels Bruxelles-National
20h 22m
1 stop
SFO9:22 pmSan Francisco
$588
Find similar
United Airlines
Nov 24
SFO6:45 amSan Francisco
15h 30m
1 stop
BRU7:15 amBrussels Bruxelles-National
Dec 4
BRU11:55 amBrussels Bruxelles-National
18h 54m
1 stop
SFO9:49 pmSan Francisco
$606
Find similar
United Airlines
Dec 28
SFO1:30 pmSan Francisco
14h 40m
1 stop
BRU1:10 pmBrussels Bruxelles-National
Jan 8
BRU4:55 pmBrussels Bruxelles-National
29h 25m
1 stop
SFO1:20 pmSan Francisco
$616
Find similar

Brussels Airlines flights from San Francisco to Brussels

Our best Brussels Airlines deals on San Francisco to Brussels flight tickets
Brussels Airlines
Dec 2
SFO9:40 pmSan Francisco
16h 00m
1 stop
BRU10:40 pmBrussels Bruxelles-National
Dec 10
BRU9:35 amBrussels Bruxelles-National
19h 00m
1 stop
SFO7:35 pmSan Francisco
$558
Find similar
Brussels Airlines
Nov 25
SFO8:25 amSan Francisco
14h 25m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 4
BRU10:00 amBrussels Bruxelles-National
20h 22m
1 stop
SFO9:22 pmSan Francisco
$562
Find similar
Brussels Airlines
Nov 30
SFO9:40 pmSan Francisco
16h 30m
1 stop
BRU11:10 pmBrussels Bruxelles-National
Dec 9
BRU10:00 amBrussels Bruxelles-National
20h 22m
1 stop
SFO9:22 pmSan Francisco
$569
Find similar

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 November 5, 2025.
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

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 2/13

4:40 pm-11:55 am

2 stops34h 15m

Brussels Bruxelles-National

Sat 2/21

10:20 am-2:35 pm

1 stop13h 15m

$550

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 3/29

7:30 am-8:40 am

1 stop16h 10m

Brussels Bruxelles-National

Sun 4/5

6:10 am-11:45 am

1 stop14h 35m

$551

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 11/16

7:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Fri 11/21

10:20 am-10:44 pm

2 stops21h 24m

$556

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 12/2

9:40 pm-10:40 pm

1 stop16h 00m

Brussels Bruxelles-National

Wed 12/10

9:35 am-7:35 pm

1 stop19h 00m

$558

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/25

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Thu 12/4

10:00 am-9:22 pm

1 stop20h 22m

$562

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 12/3

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Tue 12/9

10:00 am-11:49 am

2 stops34h 49m

$579

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 12/2

12:50 pm-1:15 pm

1 stop15h 25m

Brussels Bruxelles-National

Wed 12/10

10:00 am-9:22 pm

1 stop20h 22m

$588

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 4/1

7:30 pm-8:25 pm

1 stop15h 55m

Brussels Bruxelles-National

Mon 4/6

9:15 pm-1:50 pm

1 stop25h 35m

$593

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 12/2

1:20 pm-8:55 am

2 stops34h 35m

Brussels Bruxelles-National

Fri 12/12

10:00 am-9:39 pm

2 stops20h 39m

$594

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/24

6:45 am-7:15 am

1 stop15h 30m

Brussels Bruxelles-National

Thu 12/4

11:55 am-9:49 pm

1 stop18h 54m

$606

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 cheapest month to fly to Brussels?

In general, January 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 $633. If you are unable to visit Brussels during the month of January, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around $668.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $779. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,246.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is in the afternoon. momondo users have found flights departing from San Francisco to Brussels in the afternoon for as low as $727. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,267.

How far in advance should I book a flight 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 $829 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 $565 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

Direct flights

None
There are no direct flights from San Francisco to Brussels. There are no popular flight routes from San Francisco to Brussels.
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  • How far is San Francisco to Brussels by plane?

    There are 5511.7 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 $487Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $539Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
SWISSPriceFrom $628Free CancellationRating
7.5
1,778 reviews
Search SWISS flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $639Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
Air CanadaPriceFrom $640Free CancellationRating
7.1
10,410 reviews
Search Air Canada flights
KLMPriceFrom $655Free CancellationRating
7.7
1,405 reviews
Search KLM flights
British AirwaysPriceFrom $662Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $668Free CancellationRating
7.3
4,031 reviews
Search Turkish Airlines 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