$351 Find Cheap Flights from Belgium to California - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belgium to California departing on 8/31. 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
1 adult, Economy, 0 bags

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Cheap Flights from Belgium to California

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belgium to California 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Belgium to California

Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
7:05 pm - 1:15 pm
CRL
-
SFO
27h 10m
2 stops
Multiple Airlines Logo
3:15 pm - 6:00 pm
SFO
-
CRL
17h 45m
2 stops
$644Multiple Airlines
Mon, Aug 31 - Tue, Sep 8
Multiple Airlines Logo
10:15 pm - 2:30 pm
BRU
-
SFO
25h 15m
2 stops
Multiple Airlines Logo
4:30 pm - 7:55 pm
SFO
-
BRU
18h 25m
2 stops
$649Multiple Airlines
Mon, Aug 31 - Tue, Sep 8
Multiple Airlines Logo
10:15 pm - 2:30 pm
BRU
-
SFO
25h 15m
2 stops
Multiple Airlines Logo
4:30 pm - 7:55 pm
SFO
-
BRU
18h 25m
2 stops
$656Multiple Airlines
Thu, Aug 27 - Wed, Sep 9
TAP AIR PORTUGAL Logo
5:55 am - 2:30 pm
BRU
-
SFO
17h 35m
1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:55 pm
SFO
-
BRU
22h 20m
1 stop
$697TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
5:55 am - 2:05 pm
BRU
-
SFO
17h 10m
1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:55 pm
SFO
-
BRU
22h 20m
1 stop
$700TAP AIR PORTUGAL
Sun, Aug 30 - Tue, Sep 8
United Airlines Logo
12:00 pm - 9:28 pm
BRU
-
SFO
18h 28m
1 stop
United Airlines Logo
8:15 am - 9:00 am
SFO
-
BRU
15h 45m
1 stop
$706United Airlines
Sat, Sep 19 - Sun, Oct 4
United Airlines Logo
10:15 am - 6:54 pm
BRU
-
LAS
17h 39m
1 stop
United Airlines Logo
9:00 am - 9:00 am
LAS
-
BRU
15h 00m
1 stop
$711United Airlines
Tue, Sep 8 - Fri, Sep 18
Scandinavian Airlines Logo
10:20 am - 9:09 pm
BRU
-
SAN
19h 49m
2 stops
Scandinavian Airlines Logo
7:00 am - 2:35 pm
SAN
-
BRU
22h 35m
2 stops
$818Scandinavian Airlines
Thu, Sep 3 - Fri, Sep 18
Scandinavian Airlines Logo
10:20 am - 11:00 pm
BRU
-
SAN
21h 40m
2 stops
Scandinavian Airlines Logo
7:00 am - 2:35 pm
SAN
-
BRU
22h 35m
2 stops
$824Scandinavian Airlines
Thu, Oct 15 - Sun, Oct 18
British Airways Logo
10:50 am - 10:55 pm
BRU
-
OAK
45h 05m
2 stops
British Airways Logo
7:00 am - 2:25 pm
OAK
-
BRU
46h 25m
2 stops
$1,107British Airways
Booking Insights

KAYAK's insights & trends for flights to California

Get data-powered insights and trends for flights to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Belgium to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Belgium to California, 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 Belgium to California is April, when tickets cost $319 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $472 and $434 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to California, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Belgium to California, you should book around 4 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$351
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Brussels Airport to Los Angeles

FAQs for booking flights from Belgium to California

  • How does KAYAK find such low prices on flights from Belgium to California?

    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 Belgium to California.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belgium to California 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 Belgium to California?

    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 from Belgium to California with an airline and back with another airline.

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

    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 from Belgium to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to California

Cabin class types available on flights to California

Cabin classes available on flights to California. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to California
Business Class flights to California
Premium Economy Class flights to California
Economy Class flights to California