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Cheap flights from San Francisco to Brussels from $273

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 5/4. 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

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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 - 9:40 am
SFO
-
BRU
31h 55m
1 stop
Scandinavian Airlines Logo
9:15 pm - 2:40 pm
BRU
-
SFO
50h 25m
2 stops
$518Scandinavian Airlines
Tue, Apr 14 - Tue, Apr 28
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
$527Scandinavian Airlines
Tue, Apr 21 - Wed, May 6
Scandinavian Airlines Logo
4:45 pm - 9:40 am
SFO
-
BRU
31h 55m
1 stop
Scandinavian Airlines Logo
9:55 pm - 2:40 pm
BRU
-
SFO
25h 45m
2 stops
$531Scandinavian Airlines
Tue, Apr 21 - Thu, Apr 30
Scandinavian Airlines Logo
4:45 pm - 9:40 am
SFO
-
BRU
31h 55m
1 stop
Scandinavian Airlines Logo
5:45 am - 2:40 pm
BRU
-
SFO
17h 55m
1 stop
$533Scandinavian Airlines
Tue, Apr 21 - Fri, May 1
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
$539Scandinavian Airlines
Sun, Sep 13 - Wed, Sep 23
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
$550Scandinavian Airlines
Sun, Sep 13 - Wed, Sep 23
Scandinavian Airlines Logo
4:45 pm - 9:40 am
SFO
-
BRU
31h 55m
1 stop
Scandinavian Airlines Logo
9:10 pm - 2:40 pm
BRU
-
SFO
26h 30m
2 stops
$552Scandinavian Airlines
Tue, Apr 21 - Mon, Apr 27
Scandinavian Airlines Logo
4:45 pm - 2:35 pm
SFO
-
BRU
12h 50m
1 stop
Scandinavian Airlines Logo
3:15 pm - 2:40 pm
BRU
-
SFO
32h 25m
1 stop
$554Scandinavian Airlines
Mon, Apr 20 - Wed, May 6
Multiple Airlines Logo
4:35 pm - 10:55 pm
SFO
-
CRL
21h 20m
2 stops
Multiple Airlines Logo
4:10 pm - 2:35 pm
CRL
-
SFO
31h 25m
2 stops
$762Multiple Airlines
Tue, Apr 7 - Mon, Apr 20
Multiple Airlines Logo
4:35 pm - 10:55 pm
SFO
-
CRL
21h 20m
2 stops
Multiple Airlines Logo
4:10 pm - 2:35 pm
CRL
-
SFO
31h 25m
2 stops
$775Multiple Airlines
Tue, Apr 7 - Mon, Apr 20

Delta flights from San Francisco to Brussels

Our best Delta deals on San Francisco to Brussels flight tickets
Delta
Mar 22
SFO11:35 pmSan Francisco
24h 25m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 31
BRU8:05 amBrussels Bruxelles-National
22h 08m
2 stops
SFO9:13 pmSan Francisco
$832
Delta
Mar 24
SFO5:50 amSan Francisco
20h 20m
2 stops
BRU10:10 amBrussels Bruxelles-National
Mar 30
BRU6:20 amBrussels Bruxelles-National
14h 25m
1 stop
SFO11:45 amSan Francisco
$882
Delta
Mar 24
SFO5:50 amSan Francisco
17h 45m
2 stops
BRU7:35 amBrussels Bruxelles-National
Mar 30
BRU6:20 amBrussels Bruxelles-National
14h 25m
1 stop
SFO11:45 amSan Francisco
$883

Turkish Airlines flights from San Francisco to Brussels

Our best Turkish Airlines deals on San Francisco to Brussels flight tickets
Turkish Airlines
Mar 31
SFO12:55 pmSan Francisco
17h 20m
1 stop
BRU3:15 pmBrussels Bruxelles-National
Apr 7
BRU2:25 pmBrussels Bruxelles-National
35h 15m
1 stop
SFO4:40 pmSan Francisco
$644
Turkish Airlines
Mar 31
SFO6:45 pmSan Francisco
17h 40m
1 stop
BRU9:25 pmBrussels Bruxelles-National
Apr 7
BRU7:20 amBrussels Bruxelles-National
18h 20m
1 stop
SFO4:40 pmSan Francisco
$655
Turkish Airlines
Mar 24
SFO2:10 pmSan Francisco
24h 00m
1 stop
BRU10:10 pmBrussels Bruxelles-National
Mar 31
BRU2:25 pmBrussels Bruxelles-National
35h 15m
1 stop
SFO4:40 pmSan Francisco
$656

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 March 17, 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

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 4/14

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Tue 4/28

9:15 pm-2:40 pm

2 stops50h 25m

$518

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 4/21

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Wed 5/6

8:30 pm-2:40 pm

1 stop27h 10m

$527

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 4/21

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Thu 4/30

9:55 pm-2:40 pm

2 stops25h 45m

$531

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 4/21

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Fri 5/1

5:45 am-2:40 pm

1 stop17h 55m

$533
Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 9/13

4:45 pm-6:30 pm

1 stop16h 45m

Brussels Bruxelles-National

Wed 9/23

9:10 pm-2:40 pm

2 stops26h 30m

$539

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

6:55 pm-2:40 pm

2 stops28h 45m

$550

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 4/21

4:45 pm-9:40 am

1 stop31h 55m

Brussels Bruxelles-National

Mon 4/27

9:10 pm-2:40 pm

2 stops26h 30m

$552

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 4/20

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Wed 5/6

3:15 pm-2:40 pm

1 stop32h 25m

$554

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Tue 4/7

4:35 pm-10:55 pm

2 stops21h 20m

Charleroi Brussels

Mon 4/20

4:10 pm-2:35 pm

2 stops31h 25m

$762

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Tue 4/7

4:35 pm-10:55 pm

2 stops21h 20m

Charleroi Brussels

Mon 4/20

4:10 pm-2:35 pm

2 stops31h 25m

$775

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, 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 $530. 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 $626.

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 $771 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 $668 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

  • 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 $485Free CancellationRating
7.3
1,719 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $496Free CancellationRating
7.8
1,473 reviews
Search KLM flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
British AirwaysPriceFrom $591Free CancellationRating
6.7
7,800 reviews
Search British Airways flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.2
391 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $636Free CancellationRating
7.4
9,434 reviews
Search United Airlines flights
Air CanadaPriceFrom $640Free CancellationRating
7.1
10,811 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $649Free CancellationRating
7.3
4,258 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $654Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus 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.

An easier way to manage your Brussels trip

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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