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Cheap flights from California to Brussels from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Brussels departing on 9/22. 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 California to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:45 pm - 12:00 pm
SFO
-
BRU
58h 15m
2 stops
Scandinavian Airlines Logo
11:20 am - 2:40 pm
BRU
-
SFO
36h 20m
2 stops
$707Scandinavian Airlines
Thu, Aug 27 - Tue, Sep 8
Scandinavian Airlines Logo
4:45 pm - 2:35 pm
SFO
-
BRU
12h 50m
1 stop
Scandinavian Airlines Logo
11:20 am - 2:40 pm
BRU
-
SFO
36h 20m
2 stops
$710Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 24
Turkish Airlines Logo
8:10 pm - 1:25 pm
LAX
-
BRU
32h 15m
1 stop
Turkish Airlines Logo
11:10 am - 11:40 am
BRU
-
LAX
33h 30m
1 stop
$754Turkish Airlines
Tue, Sep 8 - Wed, Sep 16
Turkish Airlines Logo
1:25 pm - 5:25 pm
LAX
-
BRU
19h 00m
1 stop
Turkish Airlines Logo
11:10 am - 11:40 am
BRU
-
LAX
33h 30m
1 stop
$756Turkish Airlines
Tue, Sep 8 - Thu, Sep 17
SWISS Logo
10:51 am - 1:35 pm
SAN
-
BRU
18h 44m
2 stops
SWISS Logo
10:00 am - 9:57 pm
BRU
-
SAN
20h 57m
2 stops
$767SWISS
Mon, Oct 26 - Wed, Nov 18
United Airlines Logo
6:20 am - 1:15 pm
SAN
-
BRU
22h 55m
2 stops
United Airlines Logo
9:35 am - 3:45 pm
BRU
-
SAN
15h 10m
1 stop
$785United Airlines
Mon, Oct 26 - Wed, Nov 18
Air Canada Logo
4:55 pm - 7:10 am
SAN
-
BRU
53h 15m
2 stops
Air Canada Logo
9:25 am - 10:42 pm
BRU
-
SAN
46h 17m
2 stops
$786Air Canada
Fri, Sep 11 - Wed, Sep 30
Air Canada Logo
1:10 pm - 7:50 am
SAN
-
BRU
33h 40m
1 stop
Air Canada Logo
9:25 am - 5:00 pm
BRU
-
SAN
40h 35m
2 stops
$791Air Canada
Sat, Oct 3 - Thu, Oct 15
United Airlines Logo
4:45 pm - 9:00 am
SAN
-
BRU
31h 15m
1 stop
United Airlines Logo
9:55 am - 12:16 pm
BRU
-
SAN
35h 21m
1 stop
$793United Airlines
Sat, Oct 3 - Thu, Oct 15
SWISS Logo
2:52 pm - 6:35 pm
LAS
-
BRU
18h 43m
2 stops
SWISS Logo
6:55 am - 10:17 pm
BRU
-
LAS
24h 22m
2 stops
$823SWISS
Tue, Aug 11 - Tue, Sep 15

SWISS flights from California to Brussels Bruxelles-National Airport

Our best SWISS deals on California to Brussels Bruxelles-National Airport flight tickets
SWISS
Oct 26
SAN10:51 amSan Diego
18h 44m
2 stops
BRU1:35 pmBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
20h 57m
2 stops
SAN9:57 pmSan Diego
$767
SWISS
Aug 11
LAS2:52 pmLas Vegas Harry Reid Intl
18h 43m
2 stops
BRU6:35 pmBrussels Bruxelles-National
Sep 15
BRU6:55 amBrussels Bruxelles-National
24h 22m
2 stops
LAS10:17 pmLas Vegas Harry Reid Intl
$823
SWISS
Sep 23
LAS7:20 pmLas Vegas Harry Reid Intl
14h 15m
1 stop
BRU6:35 pmBrussels Bruxelles-National
Oct 4
BRU7:40 pmBrussels Bruxelles-National
31h 37m
2 stops
LAS6:17 pmLas Vegas Harry Reid Intl
$896

United Airlines flights from California to Brussels Bruxelles-National Airport

Our best United Airlines deals on California to Brussels Bruxelles-National Airport flight tickets
United Airlines
Oct 26
SAN6:20 amSan Diego
22h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 18
BRU9:35 amBrussels Bruxelles-National
15h 10m
1 stop
SAN3:45 pmSan Diego
$785
United Airlines
Oct 3
SAN4:45 pmSan Diego
31h 15m
1 stop
BRU9:00 amBrussels Bruxelles-National
Oct 15
BRU9:55 amBrussels Bruxelles-National
35h 21m
1 stop
SAN12:16 pmSan Diego
$793
United Airlines
Sep 20
SAN12:33 pmSan Diego
15h 42m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 1
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$794

momondo Fare Finder

 
Customize your flight search to find flights from California to Brussels Bruxelles-National Airport 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 May 6, 2026.
Use the filters below to find and compare flights from California to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 8/27

4:45 pm-12:00 pm

2 stops58h 15m

Brussels Bruxelles-National

Tue 9/8

11:20 am-2:40 pm

2 stops36h 20m

$707

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 8/17

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Mon 8/24

11:20 am-2:40 pm

2 stops36h 20m

$710

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles Los Angeles

Tue 9/8

8:10 pm-1:25 pm

1 stop32h 15m

Brussels Bruxelles-National

Wed 9/16

11:10 am-11:40 am

1 stop33h 30m

$754

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles Los Angeles

Tue 9/8

1:25 pm-5:25 pm

1 stop19h 00m

Brussels Bruxelles-National

Thu 9/17

11:10 am-11:40 am

1 stop33h 30m

$756

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 10/26

10:51 am-1:35 pm

2 stops18h 44m

Brussels Bruxelles-National

Wed 11/18

10:00 am-9:57 pm

2 stops20h 57m

$767
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 10/26

6:20 am-1:15 pm

2 stops22h 55m

Brussels Bruxelles-National

Wed 11/18

9:35 am-3:45 pm

1 stop15h 10m

$785

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 9/11

4:55 pm-7:10 am

2 stops53h 15m

Brussels Bruxelles-National

Wed 9/30

9:25 am-10:42 pm

2 stops46h 17m

$786

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 10/3

1:10 pm-7:50 am

1 stop33h 40m

Brussels Bruxelles-National

Thu 10/15

9:25 am-5:00 pm

2 stops40h 35m

$791

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 10/3

4:45 pm-9:00 am

1 stop31h 15m

Brussels Bruxelles-National

Thu 10/15

9:55 am-12:16 pm

1 stop35h 21m

$793

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 8/11

2:52 pm-6:35 pm

2 stops18h 43m

Brussels Bruxelles-National

Tue 9/15

6:55 am-10:17 pm

2 stops24h 22m

$823

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 California to Brussels Bruxelles-National Airport

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 Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from California is in August. Flight prices, which tend to average around $206, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Brussels Bruxelles-National Airport from California during May instead. Flights to Brussels Bruxelles-National Airport in May, while not as cheap as those in August, still average around $276.

How far in advance should I book a flight from California to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $788 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from California for as low as $678 on momondo.

Can stopping save me money on California to Brussels Bruxelles-National Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a California to Brussels Bruxelles-National Airport flight.

Cheap California to Brussels Bruxelles-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Brussels Bruxelles-National Airport

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from California to Brussels Bruxelles-National Airport takes 12h 50m
There are no direct flights from California to Brussels Bruxelles-National Airport. There are no popular flight routes from California to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from California to Brussels Bruxelles-National Airport

  • When did momondo last update prices for flights from California to Brussels Bruxelles-National Airport?

    Prices for flights from California to Brussels Bruxelles-National Airport are updated daily.

  • How many operators does momondo search for flights from California to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from California to Brussels Bruxelles-National Airport?

    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 California to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from California to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $206Free CancellationRating
7.6
1,937 reviews
Search SWISS flights
British AirwaysPriceFrom $286Free CancellationRating
6.7
7,949 reviews
Search British Airways flights
United AirlinesPriceFrom $457Free CancellationRating
7.4
9,687 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.2
2,241 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $485Free CancellationRating
7.4
1,770 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $488Free CancellationRating
7.1
11,003 reviews
Search Air Canada flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,975 reviews
Search Lufthansa flights
American AirlinesPriceFrom $510Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
DeltaPriceFrom $515Free CancellationRating
7.9
8,460 reviews
Search Delta flights
Brussels AirlinesPriceFrom $525Free CancellationRating
7.3
406 reviews
Search Brussels Airlines flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Ghent
Bruges
Leuven
Charleroi
Mons
Hasselt
Zaventem
Dinant
Genk
Namur
Waterloo
Durbuy
Aalst
Mechelen
Knokke-Heist
Spa
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from California to Brussels?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from California.

Can I find flights from California to Brussels with flexible booking policies on momondo?

Flights from California to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Brussels?

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 Brussels from California.

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

Of course. momondo tracks the price of California to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Brussels Bruxelles-National Airport trip

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