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$273 Find cheap flights from Brussels to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to San Francisco departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/13
Thu 6/20

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Brussels to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:45 am - 6:10 pmBRU-SFO
17h 25m1 stop
8:10 pm - 9:05 amSFO-BRU
27h 55m1 stop
$622Vueling
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Sat, Oct 19 - Sat, Oct 19
8:55 pm - 2:05 pmBRU-SFO
26h 10m1 stop
5:40 pm - 11:45 pmSFO-BRU
22h 05m1 stop
$650TAP AIR PORTUGAL
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Mon, Oct 21 - Sat, Nov 2
7:10 pm - 3:50 pmBRU-SFO
29h 40m1 stop
5:40 pm - 6:30 pmSFO-BRU
15h 50m1 stop
$658Scandinavian Airlines
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Thu, May 30 - Mon, Jun 3
8:30 pm - 3:50 pmBRU-SFO
28h 20m1 stop
5:40 pm - 6:30 pmSFO-BRU
15h 50m1 stop
$692Scandinavian Airlines
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Fri, May 24 - Mon, May 27
10:45 am - 9:30 pmBRU-SFO
19h 45m1 stop
6:00 am - 8:45 amSFO-BRU
17h 45m1 stop
$702KLM
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Sat, Sep 28 - Fri, Oct 18
6:10 am - 11:37 pmBRU-SFO
26h 27m2 stops
9:00 pm - 8:45 amSFO-BRU
26h 45m1 stop
$704Delta
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Sat, Sep 28 - Fri, Oct 18
6:10 am - 7:42 pmBRU-SFO
22h 32m2 stops
6:00 am - 8:45 amSFO-BRU
17h 45m1 stop
$705Delta
Find Deal
Sat, Sep 28 - Fri, Oct 18
6:55 am - 2:20 pmBRU-SFO
16h 25m1 stop
7:40 pm - 6:25 pmSFO-BRU
13h 45m1 stop
Sat, Jun 1 - Thu, Jul 18
1:55 pm - 7:00 pmBRU-SFO
14h 05m1 stop
10:50 pm - 10:10 pmSFO-BRU
14h 20m1 stop
Mon, Jun 17 - Tue, Jul 2
10:45 am - 1:32 amBRU-SFO
23h 47m1 stop
10:50 pm - 8:45 amSFO-BRU
24h 55m1 stop
$746KLM
Find Deal
Sun, Jun 23 - Sat, Jun 29

Flights from Brussels to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Brussels to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Brussels to San Francisco?

The average price of all flights from Brussels to San Francisco clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Brussels to San Francisco, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Brussels to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Brussels to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Brussels to San Francisco is November, where tickets cost $423 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $917 and $861 respectively.

How far in advance should I book a flight from Brussels to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Brussels to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Brussels to San Francisco, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 71 days before departure.

Which airlines provide the cheapest flights from Brussels to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Vueling ($273) and Iberia ($402). The cheapest round-trip tickets were found on Vueling ($622) and TAP AIR PORTUGAL ($650).

Good to know

Cheapest flight

$273
Flight from Brussels Airport to San Francisco

When to book flights from Brussels to San Francisco

Are your dates flexible? Find out the best times to travel from Brussels to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Brussels to San Francisco

  • What is the cheapest flight from Brussels to San Francisco?

    In the last 3 days, the lowest price for a flight from Brussels to San Francisco was $273 for a one-way ticket and $622 for a round-trip.

  • Do I need a passport to fly between Brussels and San Francisco?

    Yes

  • Which airports will I be using when flying from Brussels to San Francisco?

    Brussels is served by 2 major airports and there is only 1 main airport in San Francisco. You will leave Brussels from one of these airports: Brussels Bruxelles-National or Charleroi Brussels. You will be arriving at San Francisco.

  • Which aircraft models fly most regularly from Brussels to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to San Francisco?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Brussels and San Francisco, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Brussels to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Brussels with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Brussels to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Brussels to San Francisco found on KAYAK in the last 72 hours.
10/14Mon
1 stopVueling
29h 00mBRU-SFO
$273
10/18Fri
1 stopVueling
29h 00mBRU-SFO
$296
10/19Sat
1 stopVueling
17h 25mBRU-SFO
$341
8/28Wed
2 stopsIberia
27h 20mBRU-SFO
$402
5/23Thu
2 stops
23h 13mBRU-SFO
$432
6/12Wed
3 stops
41h 15mCRL-SFO
$445
9/7Sat
1 stopIberia
29h 00mBRU-SFO
$449
5/21Tue
1 stopTAP AIR PORTUGAL
26h 40mBRU-SFO
$589
6/28Fri
2 stopsBritish Airways
20h 01mBRU-SFO
$777
6/28Fri
2 stopsBritish Airways
20h 01mBRU-SFO
$786

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Last minute flights from Brussels to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Brussels to San Francisco that are departing in the next 10 days.
5/18Sat
multi-stopScandinavian Airlines
14h 20mBRU-SFO
5/21Tue
multi-stopScandinavian Airlines
15h 50mSFO-BRU
$786
5/18Sat
multi-stopScandinavian Airlines
14h 20mBRU-SFO
5/21Tue
multi-stopScandinavian Airlines
15h 50mSFO-BRU
$793
5/18Sat
multi-stopScandinavian Airlines
14h 20mBRU-SFO
5/21Tue
multi-stopScandinavian Airlines
15h 50mSFO-BRU
$814
5/18Sat
multi-stopScandinavian Airlines
14h 20mBRU-SFO
5/21Tue
multi-stopScandinavian Airlines
17h 10mSFO-BRU
$815
5/19Sun
multi-stop
29h 30mBRU-SFO
5/22Wed
multi-stop
17h 20mSFO-BRU
$918
5/19Sun
multi-stopTurkish Airlines
18h 25mBRU-SFO
5/22Wed
multi-stopTurkish Airlines
17h 45mSFO-BRU
$1,085
5/18Sat
multi-stopIcelandair
16h 45mBRU-SFO
5/21Tue
multi-stopIcelandair
37h 06mSFO-BRU
$1,322
5/19Sun
multi-stop
24h 15mBRU-SFO
5/22Wed
multi-stop
23h 10mSFO-BRU
$1,342
5/18Sat
multi-stopBritish Airways
31h 30mBRU-SFO
5/21Tue
multi-stopBritish Airways
20h 50mSFO-BRU
$1,603
5/18Sat
multi-stopIcelandair
20h 06mBRU-SFO
5/29Wed
multi-stopIcelandair
39h 30mSFO-BRU
$4,071

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Flights to San Francisco

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Brussels

Cabin classes: