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Cheap flights from San Francisco to Brussels from $334

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 9/22. 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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0 bags

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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
$744Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 30
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
$751Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 30
Scandinavian Airlines Logo
4:45 pm - 6:15 pm
SFO
-
BRU
16h 30m
2 stops
Scandinavian Airlines Logo
6:55 pm - 2:40 pm
BRU
-
SFO
28h 45m
2 stops
$763Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 24
SWISS Logo
7:35 pm - 9:30 pm
SFO
-
BRU
16h 55m
1 stop
SWISS Logo
9:40 am - 4:15 pm
BRU
-
SFO
15h 35m
1 stop
$769SWISS
Wed, Sep 9 - Wed, Sep 30
Air Canada Logo
8:30 am - 1:15 pm
SFO
-
BRU
19h 45m
2 stops
Air Canada Logo
7:00 am - 5:29 pm
BRU
-
SFO
19h 29m
2 stops
$770Air Canada
Mon, Nov 9 - Thu, Nov 12
Air Canada Logo
8:30 am - 1:15 pm
SFO
-
BRU
19h 45m
2 stops
Air Canada Logo
7:00 am - 4:06 pm
BRU
-
SFO
18h 06m
2 stops
$771Air Canada
Mon, Nov 9 - Thu, Nov 12
SWISS Logo
7:35 pm - 8:50 am
SFO
-
BRU
28h 15m
1 stop
SWISS Logo
7:40 pm - 4:15 pm
BRU
-
SFO
29h 35m
1 stop
$777SWISS
Wed, Jul 15 - Tue, Sep 15
Scandinavian Airlines Logo
4:45 pm - 7:50 pm
SFO
-
BRU
18h 05m
1 stop
Scandinavian Airlines Logo
6:55 pm - 2:40 pm
BRU
-
SFO
28h 45m
2 stops
$778Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
3:40 pm - 8:45 pm
SFO
-
CRL
21h 05m
2 stops
Multiple Airlines Logo
7:10 pm - 2:45 pm
CRL
-
SFO
28h 35m
3 stops
$921Multiple Airlines
Wed, Oct 28 - Fri, Nov 6
Multiple Airlines Logo
4:05 pm - 10:35 pm
SFO
-
CRL
45h 30m
2 stops
Multiple Airlines Logo
5:35 pm - 4:20 pm
CRL
-
SFO
31h 45m
1 stop
$922Multiple Airlines
Thu, Jul 16 - Wed, Sep 16

Delta flights from San Francisco to Brussels

Our best Delta deals on San Francisco to Brussels flight tickets
Delta
Aug 15
SFO10:00 pmSan Francisco
24h 40m
1 stop
BRU7:40 amBrussels Bruxelles-National
Aug 20
BRU6:20 amBrussels Bruxelles-National
14h 25m
1 stop
SFO11:45 amSan Francisco
$899
Delta
Aug 17
SFO10:45 amSan Francisco
18h 55m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Aug 20
BRU8:05 amBrussels Bruxelles-National
12h 40m
1 stop
SFO11:45 amSan Francisco
$908
Delta
Aug 15
SFO11:35 pmSan Francisco
23h 05m
1 stop
BRU7:40 amBrussels Bruxelles-National
Aug 21
BRU3:10 pmBrussels Bruxelles-National
15h 52m
2 stops
SFO10:02 pmSan Francisco
$909

United Airlines flights from San Francisco to Brussels

Our best United Airlines deals on San Francisco to Brussels flight tickets
United Airlines
Sep 10
SFO2:20 pmSan Francisco
20h 40m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Sep 18
BRU9:25 amBrussels Bruxelles-National
20h 22m
1 stop
SFO8:47 pmSan Francisco
$857
United Airlines
Sep 10
SFO12:50 pmSan Francisco
15h 25m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Sep 18
BRU6:20 amBrussels Bruxelles-National
18h 01m
2 stops
SFO3:21 pmSan Francisco
$862
United Airlines
Sep 1
SFO8:10 amSan Francisco
14h 00m
1 stop
BRU7:10 amBrussels Bruxelles-National
Sep 20
BRU2:25 pmBrussels Bruxelles-National
14h 25m
1 stop
SFO7:50 pmSan Francisco
$864

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 May 18, 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

Wed 9/9

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Wed 9/30

10:20 am-2:40 pm

1 stop13h 20m

$744

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 9/9

4:45 pm-6:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Wed 9/30

5:45 am-2:40 pm

1 stop17h 55m

$751

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 8/17

4:45 pm-6:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Mon 8/24

6:55 pm-2:40 pm

2 stops28h 45m

$763

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 9/9

7:35 pm-9:30 pm

1 stop16h 55m

Brussels Bruxelles-National

Wed 9/30

9:40 am-4:15 pm

1 stop15h 35m

$769

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/9

8:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Thu 11/12

7:00 am-5:29 pm

2 stops19h 29m

$770

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/9

8:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Thu 11/12

7:00 am-4:06 pm

2 stops18h 06m

$771

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 7/15

7:35 pm-8:50 am

1 stop28h 15m

Brussels Bruxelles-National

Tue 9/15

7:40 pm-4:15 pm

1 stop29h 35m

$777

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 9/9

4:45 pm-7:50 pm

1 stop18h 05m

Brussels Bruxelles-National

Wed 9/30

6:55 pm-2:40 pm

2 stops28h 45m

$778

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Wed 10/28

3:40 pm-8:45 pm

2 stops21h 05m

Charleroi Brussels

Fri 11/6

7:10 pm-2:45 pm

3 stops28h 35m

$921

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Thu 7/16

4:05 pm-10:35 pm

2 stops45h 30m

Charleroi Brussels

Wed 9/16

5:35 pm-4:20 pm

1 stop31h 45m

$922

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?

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 $286. If you are unable to visit Brussels during the month of January, then departing from San Francisco during the month November is also very affordable. Most momondo users find prices during this month for around $410.

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 $783 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
British AirwaysPriceFrom $286Free CancellationRating
6.7
7,986 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $485Free CancellationRating
7.4
1,781 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $556Free CancellationRating
7.8
1,517 reviews
Search KLM flights
Aer LingusPriceFrom $582Free CancellationRating
7.3
1,568 reviews
Search Aer Lingus flights
LufthansaPriceFrom $591Free CancellationRating
6.8
8,010 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.3
408 reviews
Search Brussels Airlines flights
Air CanadaPriceFrom $640Free CancellationRating
7.1
11,062 reviews
Search Air Canada flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
9,731 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $654Free CancellationRating
7.4
4,378 reviews
Search Turkish Airlines flights
CondorPriceFrom $710Free CancellationRating
6.5
415 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