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Cheap flights from San Francisco to Belgium from $278

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 Belgium 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.
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0 bags

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Find the cheapest flights from San Francisco to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:00 am - 9:40 amSFO-BRU
17h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 2:35 pmBRU-SFO
13h 15m1 stop
$457Scandinavian Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
Scandinavian Airlines Logo
7:00 am - 9:40 amSFO-BRU
17h 40m2 stops
Scandinavian Airlines Logo
11:30 am - 2:35 pmBRU-SFO
36h 05m2 stops
$460Scandinavian Airlines
Find Deal
Thu, Feb 5 - Wed, Feb 11
Scandinavian Airlines Logo
4:40 pm - 7:50 pmSFO-BRU
18h 10m1 stop
Scandinavian Airlines Logo
10:20 am - 2:35 pmBRU-SFO
13h 15m1 stop
$467Scandinavian Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 21
Brussels Airlines Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
Brussels Airlines Logo
7:30 pm - 9:22 pmBRU-SFO
34h 52m2 stops
$506Brussels Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Brussels Airlines Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
Brussels Airlines Logo
5:30 pm - 9:22 pmBRU-SFO
36h 52m2 stops
$508Brussels Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
British Airways Logo
5:30 pm - 1:50 pmSFO-BRU
35h 20m1 stop
British Airways Logo
6:10 pm - 3:00 pmBRU-SFO
29h 50m1 stop
$529British Airways
Find Deal
Sat, Nov 29 - Sat, Jan 10
Air Canada Logo
8:25 am - 1:15 pmSFO-BRU
19h 50m2 stops
Air Canada Logo
10:00 am - 9:28 amBRU-SFO
32h 28m2 stops
$538Air Canada
Find Deal
Wed, Nov 19 - Thu, Nov 27
Air Canada Logo
7:30 am - 7:50 amSFO-BRU
39h 20m2 stops
Air Canada Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$542Air Canada
Find Deal
Tue, Jan 20 - Mon, Feb 16
United Airlines Logo
8:35 am - 1:15 pmSFO-BRU
19h 40m2 stops
United Airlines Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$543United Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 31
British Airways Logo
8:40 pm - 7:45 pmSFO-BRU
14h 05m1 stop
British Airways Logo
9:50 am - 3:00 pmBRU-SFO
14h 10m1 stop
$544British Airways
Find Deal
Tue, Dec 9 - Fri, Jan 9

Scandinavian Airlines flights from San Francisco to Belgium

Our best Scandinavian Airlines deals on San Francisco to Belgium flight tickets
Scandinavian Airlines
Nov 3
SFO7:00 amSan Francisco
17h 40m
2 stops
BRU9:40 amBrussels Bruxelles-National
Nov 10
BRU10:20 amBrussels Bruxelles-National
13h 15m
1 stop
SFO2:35 pmSan Francisco
$457
Find similar
Scandinavian Airlines
Feb 5
SFO7:00 amSan Francisco
17h 40m
2 stops
BRU9:40 amBrussels Bruxelles-National
Feb 11
BRU11:30 amBrussels Bruxelles-National
36h 05m
2 stops
SFO2:35 pmSan Francisco
$460
Find similar
Scandinavian Airlines
Nov 7
SFO4:40 pmSan Francisco
18h 10m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Nov 21
BRU10:20 amBrussels Bruxelles-National
13h 15m
1 stop
SFO2:35 pmSan Francisco
$467
Find similar

Brussels Airlines flights from San Francisco to Belgium

Our best Brussels Airlines deals on San Francisco to Belgium flight tickets
Brussels Airlines
Nov 25
SFO8:25 amSan Francisco
14h 25m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 2
BRU7:30 pmBrussels Bruxelles-National
34h 52m
2 stops
SFO9:22 pmSan Francisco
$506
Find similar
Brussels Airlines
Nov 24
SFO8:25 amSan Francisco
14h 25m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 1
BRU5:30 pmBrussels Bruxelles-National
36h 52m
2 stops
SFO9:22 pmSan Francisco
$508
Find similar
Brussels Airlines
Nov 25
SFO9:40 pmSan Francisco
16h 00m
1 stop
BRU10:40 pmBrussels Bruxelles-National
Dec 2
BRU7:10 pmBrussels Bruxelles-National
33h 25m
1 stop
SFO7:35 pmSan Francisco
$516
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Belgium 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 October 13, 2025.
Use the filters below to find and compare flights from San Francisco to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/3

7:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Mon 11/10

10:20 am-2:35 pm

1 stop13h 15m

$457

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 2/5

7:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Wed 2/11

11:30 am-2:35 pm

2 stops36h 05m

$460

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 11/7

4:40 pm-7:50 pm

1 stop18h 10m

Brussels Bruxelles-National

Fri 11/21

10:20 am-2:35 pm

1 stop13h 15m

$467

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/25

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Tue 12/2

7:30 pm-9:22 pm

2 stops34h 52m

$506

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 11/24

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Mon 12/1

5:30 pm-9:22 pm

2 stops36h 52m

$508

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 11/29

5:30 pm-1:50 pm

1 stop35h 20m

Brussels Bruxelles-National

Sat 1/10

6:10 pm-3:00 pm

1 stop29h 50m

$529

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 11/19

8:25 am-1:15 pm

2 stops19h 50m

Brussels Bruxelles-National

Thu 11/27

10:00 am-9:28 am

2 stops32h 28m

$538

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 1/20

7:30 am-7:50 am

2 stops39h 20m

Brussels Bruxelles-National

Mon 2/16

10:00 am-9:22 pm

1 stop20h 22m

$542

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 1/18

8:35 am-1:15 pm

2 stops19h 40m

Brussels Bruxelles-National

Sat 1/31

10:00 am-9:22 pm

1 stop20h 22m

$543

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 12/9

8:40 pm-7:45 pm

1 stop14h 05m

Brussels Bruxelles-National

Fri 1/9

9:50 am-3:00 pm

1 stop14h 10m

$544

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 Belgium from

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

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 Belgium?

In general, January is the cheapest month to fly from San Francisco to Belgium. 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 Belgium 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 Belgium?

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $779. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,246. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

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

Our most recent data shows that the best time of day to fly to Belgium is in the afternoon. Flights from San Francisco to Belgium during this time can be as low as $727. Flights to Belgium are more costly in the morning, with an average ticket price of $1,267. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $836 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from San Francisco for as low as $565 on momondo.

Cheap San Francisco to Belgium flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Belgium. There are no popular flight routes from San Francisco to Belgium.
Search flight deals

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

    Prices for flights from San Francisco Airport to Belgium refresh daily.

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

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

    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 Belgium.

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

    The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Belgium

Compare and see reviews for airlines that fly from San Francisco to Belgium with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $483Free CancellationRating
7.4
1,530 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $490Free CancellationRating
7.1
2,011 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $520Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Aer LingusPriceFrom $539Free CancellationRating
7.2
1,334 reviews
Search Aer Lingus flights
SWISSPriceFrom $628Free CancellationRating
7.6
1,767 reviews
Search SWISS flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.2
365 reviews
Search Brussels Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.3
4,007 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $639Free CancellationRating
6.8
7,480 reviews
Search Lufthansa flights
Air CanadaPriceFrom $640Free CancellationRating
7.1
10,288 reviews
Search Air Canada flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Belgium. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Belgium from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from San Francisco.

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

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

An easier way to manage your Belgium trip

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