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Cheap flights from San Francisco to Brussels from $333

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 8/26. 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.
TAP AIR PORTUGAL Logo
4:30 pm - 8:05 pm
SFO
-
BRU
18h 35m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 1:35 pm
BRU
-
SFO
25h 40m
1 stop
$679TAP AIR PORTUGAL
Mon, Sep 28 - Mon, Oct 12
TAP AIR PORTUGAL Logo
4:35 pm - 8:05 pm
SFO
-
BRU
18h 30m
1 stop
TAP AIR PORTUGAL Logo
3:55 pm - 2:30 pm
BRU
-
SFO
31h 35m
1 stop
$681TAP AIR PORTUGAL
Wed, Oct 7 - Wed, Oct 14
TAP AIR PORTUGAL Logo
4:30 pm - 11:55 pm
SFO
-
BRU
22h 25m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 1:35 pm
BRU
-
SFO
25h 40m
1 stop
$682TAP AIR PORTUGAL
Mon, Sep 7 - Mon, Sep 21
TAP AIR PORTUGAL Logo
4:30 pm - 8:05 pm
SFO
-
BRU
18h 35m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 1:35 pm
BRU
-
SFO
25h 40m
1 stop
$687TAP AIR PORTUGAL
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
4:40 pm - 1:15 pm
SFO
-
BRU
35h 35m
1 stop
United Airlines Logo
10:00 am - 9:33 pm
BRU
-
SFO
20h 33m
1 stop
$725United Airlines
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
8:25 am - 7:50 am
SFO
-
BRU
14h 25m
1 stop
Air Canada Logo
10:00 am - 8:32 pm
BRU
-
SFO
19h 32m
2 stops
$746Air Canada
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
8:25 am - 1:15 pm
SFO
-
BRU
19h 50m
2 stops
Air Canada Logo
10:00 am - 8:32 pm
BRU
-
SFO
19h 32m
2 stops
$760Air Canada
Mon, Nov 23 - Thu, Nov 26
SWISS Logo
7:25 pm - 9:30 pm
SFO
-
BRU
17h 05m
1 stop
SWISS Logo
10:00 am - 4:30 pm
BRU
-
SFO
15h 30m
1 stop
$782SWISS
Sun, Nov 1 - Sat, Nov 7
Multiple Airlines Logo
5:35 pm - 8:25 am
SFO
-
CRL
29h 50m
1 stop
Multiple Airlines Logo
3:05 pm - 2:30 pm
CRL
-
SFO
32h 25m
2 stops
$851Multiple Airlines
Mon, Sep 7 - Wed, Sep 30
Multiple Airlines Logo
8:10 am - 11:45 am
SFO
-
CRL
18h 35m
2 stops
Multiple Airlines Logo
9:30 pm - 1:35 pm
CRL
-
SFO
25h 05m
2 stops
$860Multiple Airlines
Mon, Oct 5 - Mon, Oct 12

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SWISS flights from San Francisco to Brussels

Our best SWISS deals on San Francisco to Brussels flight tickets
SWISS
Aug 18
SFO7:35 pmSan Francisco
16h 55m
1 stop
BRU9:30 pmBrussels Bruxelles-National
Aug 25
BRU6:55 amBrussels Bruxelles-National
18h 20m
1 stop
SFO4:15 pmSan Francisco
$802
SWISS
Aug 19
SFO7:35 pmSan Francisco
16h 55m
1 stop
BRU9:30 pmBrussels Bruxelles-National
Aug 26
BRU6:55 amBrussels Bruxelles-National
18h 20m
1 stop
SFO4:15 pmSan Francisco
$807
SWISS
Aug 19
SFO2:10 pmSan Francisco
19h 25m
2 stops
BRU6:35 pmBrussels Bruxelles-National
Aug 26
BRU6:55 amBrussels Bruxelles-National
18h 20m
1 stop
SFO4:15 pmSan Francisco
$811

ITA Airways flights from San Francisco to Brussels

Our best ITA Airways deals on San Francisco to Brussels flight tickets
ITA Airways
Aug 10
SFO3:15 pmSan Francisco
17h 40m
1 stop
BRU5:55 pmBrussels Bruxelles-National
Aug 23
BRU11:35 amBrussels Bruxelles-National
34h 40m
1 stop
SFO1:15 pmSan Francisco
$834
ITA Airways
Aug 11
SFO3:15 pmSan Francisco
17h 40m
1 stop
BRU5:55 pmBrussels Bruxelles-National
Aug 23
BRU6:55 pmBrussels Bruxelles-National
27h 20m
1 stop
SFO1:15 pmSan Francisco
$851
ITA Airways
Aug 12
SFO3:15 pmSan Francisco
17h 40m
1 stop
BRU5:55 pmBrussels Bruxelles-National
Aug 31
BRU6:55 pmBrussels Bruxelles-National
27h 20m
1 stop
SFO1:15 pmSan Francisco
$854

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 23, 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

Mon 9/28

4:30 pm-8:05 pm

1 stop18h 35m

Brussels Bruxelles-National

Mon 10/12

8:55 pm-1:35 pm

1 stop25h 40m

$679

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 10/7

4:35 pm-8:05 pm

1 stop18h 30m

Brussels Bruxelles-National

Wed 10/14

3:55 pm-2:30 pm

1 stop31h 35m

$681

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 9/7

4:30 pm-11:55 pm

1 stop22h 25m

Brussels Bruxelles-National

Mon 9/21

8:55 pm-1:35 pm

1 stop25h 40m

$682

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 10/5

4:30 pm-8:05 pm

1 stop18h 35m

Brussels Bruxelles-National

Mon 10/12

8:55 pm-1:35 pm

1 stop25h 40m

$687

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/23

4:40 pm-1:15 pm

1 stop35h 35m

Brussels Bruxelles-National

Thu 11/26

10:00 am-9:33 pm

1 stop20h 33m

$725

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/23

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Thu 11/26

10:00 am-8:32 pm

2 stops19h 32m

$746

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/23

8:25 am-1:15 pm

2 stops19h 50m

Brussels Bruxelles-National

Thu 11/26

10:00 am-8:32 pm

2 stops19h 32m

$760
Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 11/1

7:25 pm-9:30 pm

1 stop17h 05m

Brussels Bruxelles-National

Sat 11/7

10:00 am-4:30 pm

1 stop15h 30m

$782

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Mon 9/7

5:35 pm-8:25 am

1 stop29h 50m

Charleroi Brussels

Wed 9/30

3:05 pm-2:30 pm

2 stops32h 25m

$851

San FranciscoBrussels

SFO - CRL

SFOCRL

San Francisco

Mon 10/5

8:10 am-11:45 am

2 stops18h 35m

Charleroi Brussels

Mon 10/12

9:30 pm-1:35 pm

2 stops25h 05m

$860

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, 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 $807 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
1,895 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $556Free CancellationRating
7.8
1,544 reviews
Search KLM flights
Aer LingusPriceFrom $582Free CancellationRating
7.3
1,679 reviews
Search Aer Lingus flights
LufthansaPriceFrom $591Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
British AirwaysPriceFrom $591Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
Brussels AirlinesPriceFrom $615Free CancellationRating
7.2
422 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $654Free CancellationRating
7.4
4,449 reviews
Search Turkish Airlines flights
CondorPriceFrom $710Free CancellationRating
6.5
531 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