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Cheap flights from San Francisco to Belgium from $269

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 10/12. 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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0 bags

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Find the cheapest flights from San Francisco to Belgium

Cheap round-trip flights

Scandinavian Airlines Logo
12:40 pm - 7:50 pmSFO-BRU
22h 10m2 stops
Scandinavian Airlines Logo
10:20 am - 4:10 pmBRU-SFO
13h 50m1 stop
$449Scandinavian Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 29
Scandinavian Airlines Logo
12:40 pm - 7:50 pmSFO-BRU
22h 10m2 stops
Scandinavian Airlines Logo
7:20 pm - 7:25 pmBRU-SFO
32h 05m2 stops
$456Scandinavian Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 29
Scandinavian Airlines Logo
3:30 pm - 7:50 pmSFO-BRU
19h 20m2 stops
Scandinavian Airlines Logo
10:20 am - 4:10 pmBRU-SFO
13h 50m1 stop
$464Scandinavian Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
Scandinavian Airlines Logo
7:00 am - 9:40 amSFO-BRU
17h 40m2 stops
Scandinavian Airlines Logo
8:30 pm - 3:35 pmBRU-SFO
27h 05m1 stop
$468Scandinavian Airlines
Find Deal
Mon, Oct 20 - Sat, Nov 1
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
$523Brussels Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
TAP AIR PORTUGAL Logo
4:35 pm - 11:50 pmSFO-BRU
22h 15m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:35 pmBRU-SFO
17h 35m1 stop
$525TAP AIR PORTUGAL
Find Deal
Mon, Dec 1 - Mon, Dec 15
TAP AIR PORTUGAL Logo
4:35 pm - 5:05 pmSFO-BRU
15h 30m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:30 pmBRU-SFO
17h 30m1 stop
$526TAP AIR PORTUGAL
Find Deal
Wed, Nov 5 - Wed, Nov 12
Air Canada Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
Air Canada Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$541Air Canada
Find Deal
Tue, Nov 4 - Wed, Nov 12
United Airlines Logo
8:25 am - 7:50 amSFO-BRU
14h 25m1 stop
United Airlines Logo
10:00 am - 9:22 pmBRU-SFO
20h 22m1 stop
$542United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Air Canada Logo
8:25 am - 1:15 pmSFO-BRU
19h 50m2 stops
Air Canada Logo
10:00 am - 9:40 pmBRU-SFO
20h 40m2 stops
$545Air Canada
Find Deal
Wed, Nov 19 - Thu, Nov 27

Scandinavian Airlines flights from San Francisco to Belgium

Our best Scandinavian Airlines deals on San Francisco to Belgium flight tickets
Scandinavian Airlines
Sep 30
SFO12:40 pmSan Francisco
22h 10m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Oct 29
BRU10:20 amBrussels Bruxelles-National
13h 50m
1 stop
SFO4:10 pmSan Francisco
$449
Find similar
Scandinavian Airlines
Sep 30
SFO12:40 pmSan Francisco
22h 10m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Oct 29
BRU7:20 pmBrussels Bruxelles-National
32h 05m
2 stops
SFO7:25 pmSan Francisco
$456
Find similar
Scandinavian Airlines
Oct 22
SFO3:30 pmSan Francisco
19h 20m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Oct 28
BRU10:20 amBrussels Bruxelles-National
13h 50m
1 stop
SFO4:10 pmSan Francisco
$464
Find similar

Delta flights from San Francisco to Belgium

Our best Delta deals on San Francisco to Belgium flight tickets
Delta
Sep 24
SFO6:45 amSan Francisco
16h 55m
1 stop
BRU8:40 amBrussels Bruxelles-National
Oct 10
BRU10:45 amBrussels Bruxelles-National
22h 20m
1 stop
SFO12:05 amSan Francisco
$657
Find similar
Delta
Sep 22
SFO12:45 amSan Francisco
23h 55m
2 stops
BRU9:40 amBrussels Bruxelles-National
Oct 29
BRU8:05 amBrussels Bruxelles-National
12h 45m
1 stop
SFO12:50 pmSan Francisco
$756
Find similar
Delta
Sep 25
SFO10:55 pmSan Francisco
24h 45m
1 stop
BRU8:40 amBrussels Bruxelles-National
Oct 13
BRU10:45 amBrussels Bruxelles-National
23h 44m
1 stop
SFO1:29 amSan Francisco
$786
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 September 11, 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

Tue 9/30

12:40 pm-7:50 pm

2 stops22h 10m

Brussels Bruxelles-National

Wed 10/29

10:20 am-4:10 pm

1 stop13h 50m

$449

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 9/30

12:40 pm-7:50 pm

2 stops22h 10m

Brussels Bruxelles-National

Wed 10/29

7:20 pm-7:25 pm

2 stops32h 05m

$456

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 10/22

3:30 pm-7:50 pm

2 stops19h 20m

Brussels Bruxelles-National

Tue 10/28

10:20 am-4:10 pm

1 stop13h 50m

$464

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 10/20

7:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Sat 11/1

8:30 pm-3:35 pm

1 stop27h 05m

$468

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/4

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Wed 11/12

10:00 am-9:22 pm

1 stop20h 22m

$523

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 12/1

4:35 pm-11:50 pm

1 stop22h 15m

Brussels Bruxelles-National

Mon 12/15

6:00 am-2:35 pm

1 stop17h 35m

$525

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 11/5

4:35 pm-5:05 pm

1 stop15h 30m

Brussels Bruxelles-National

Wed 11/12

6:00 am-2:30 pm

1 stop17h 30m

$526

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/4

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Wed 11/12

10:00 am-9:22 pm

1 stop20h 22m

$541

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 11/4

8:25 am-7:50 am

1 stop14h 25m

Brussels Bruxelles-National

Tue 11/11

10:00 am-9:22 pm

1 stop20h 22m

$542

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-9:40 pm

2 stops20h 40m

$545

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 $635. 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 $847 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 $595 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
TAP AIR PORTUGALPriceFrom $488Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $489Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $520Free CancellationRating
7.4
1,469 reviews
Search Air France flights
DeltaPriceFrom $520Free CancellationRating
7.9
7,960 reviews
Search Delta flights
KLMPriceFrom $530Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Aer LingusPriceFrom $539Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
SWISSPriceFrom $628Free CancellationRating
7.5
1,731 reviews
Search SWISS flights
Brussels AirlinesPriceFrom $632Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $638Free CancellationRating
6.8
7,409 reviews
Search Lufthansa 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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