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$152+ Cheap flights from California to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap flight deals from California to Brussels

Cheapest flights from California to Brussels
Explore the most affordable flight options available from California to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:45 pm
SFO
-
BRU
1 stop16h 50m
Scandinavian Airlines
Wed 12/910:20 am
BRU
-
SFO
1 stop13h 30m
Scandinavian Airlines
Deal found 6/30$607
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:45 pm
SFO
-
BRU
1 stop18h 05m
Scandinavian Airlines
Wed 12/27:00 pm
BRU
-
SFO
2 stops28h 50m
Scandinavian Airlines
Deal found 7/2$614
This oojo deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:45 pm
SFO
-
BRU
1 stop16h 50m
Scandinavian Airlines
Sun 12/137:20 pm
BRU
-
SFO
2 stops28h 30m
Scandinavian Airlines
Deal found 6/29$615
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:45 pm
SFO
-
BRU
1 stop16h 50m
Scandinavian Airlines
Mon 12/710:20 am
BRU
-
SFO
1 stop13h 30m
Scandinavian Airlines
Deal found 6/30$619
This Cheapflightsfares deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:45 pm
SFO
-
BRU
2 stops16h 35m
Scandinavian Airlines
Fri 11/1310:20 am
BRU
-
SFO
1 stop13h 30m
Scandinavian Airlines
Deal found 6/28$625
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm
SFO
-
BRU
1 stop16h 45m
Scandinavian Airlines
Tue 10/2710:20 am
BRU
-
SFO
1 stop13h 30m
Scandinavian Airlines
Deal found 6/29$626
This Cheapflightsfares deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:45 pm
SFO
-
BRU
2 stops16h 35m
Scandinavian Airlines
Tue 12/87:00 pm
BRU
-
SFO
2 stops28h 50m
Scandinavian Airlines
Deal found 6/28$629
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 am
LAS
-
BRU
2 stops39h 30m
Air Canada
Thu 12/1010:00 am
BRU
-
LAS
1 stop33h 55m
Air Canada
Deal found 6/29$729
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am
SAN
-
BRU
2 stops21h 45m
United Airlines
Fri 11/1310:00 am
BRU
-
SAN
2 stops36h 40m
United Airlines
Deal found 7/1$748
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:01 pm
SAN
-
BRU
2 stops17h 49m
SWISS
Fri 11/136:40 am
BRU
-
SAN
2 stops24h 48m
SWISS
Deal found 6/30$749
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:18 pm
ONT
-
BRU
1 stop13h 37m
Delta
Wed 11/1812:55 pm
BRU
-
ONT
1 stop18h 19m
Delta
Deal found 6/28$750
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:59 pm
ONT
-
BRU
1 stop26h 56m
Delta
Fri 12/412:55 pm
BRU
-
ONT
1 stop18h 19m
Delta
Deal found 6/30$755

Find flight deals from California to Brussels

Keep the following information in mind while searching for California to Brussels flight deals. Data was last updated July 3, 2026.

Round-trip from

$607
(Kiwi.com)

One-way from

$252
(oojo)

Popular in

June

Cheapest in

January

Average price

$1,053
From California to Brussels
Search Deals
One-way flight from California to Brussels
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($257 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Brussels 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from California to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Sun 12/6

7:20 am-7:50 am

2 stops39h 30m

Brussels Bruxelles-National

Thu 12/10

10:00 am-4:08 pm

2 stops39h 08m

$729

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/9

6:30 am-1:15 pm

2 stops21h 45m

Brussels Bruxelles-National

Fri 11/13

10:00 am-1:40 pm

2 stops36h 40m

$748

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/9

9:45 pm-7:15 am

1 stop24h 30m

Brussels Bruxelles-National

Fri 11/13

10:00 am-12:00 pm

2 stops35h 00m

$761
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 12/27

12:45 pm-1:15 pm

2 stops15h 30m

Brussels Bruxelles-National

Tue 1/12

9:35 am-3:45 pm

1 stop15h 10m

$772

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 12/6

10:51 am-8:55 am

1 stop13h 04m

Brussels Bruxelles-National

Thu 12/10

10:10 am-9:57 pm

1 stop20h 47m

$772

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 8/24

6:00 pm-7:10 am

2 stops28h 10m

Brussels Bruxelles-National

Tue 9/8

9:10 am-11:43 pm

2 stops23h 33m

$801

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 9/13

6:45 pm-9:55 am

1 stop30h 10m

Brussels Bruxelles-National

Wed 9/23

6:50 pm-10:50 am

1 stop25h 00m

$803

San JoseBrussels

SJC - BRU

SJCBRU

San Jose

Sun 8/16

6:20 am-9:00 am

1 stop17h 40m

Brussels Bruxelles-National

Tue 8/25

9:30 am-1:08 pm

2 stops36h 38m

$828

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Sat 8/15

4:08 pm-9:00 am

1 stop31h 52m

Brussels Bruxelles-National

Fri 8/28

9:30 am-5:06 pm

2 stops40h 36m

$832

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 8/24

11:51 am-1:15 pm

2 stops16h 24m

Brussels Bruxelles-National

Tue 9/8

9:10 am-4:58 pm

2 stops40h 48m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Brussels

What is the cheapest month to book a flight from California to Brussels?

Currently, May is the cheapest month in which you can book a flight from California to Brussels (average of $276). Flying from California to Brussels in June is currently the most expensive (average of $742). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from California to Brussels?

How far ahead should I book a flight from California to Brussels?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from California to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Brussels?

    Airlines like Air Canada, United Airlines, and Turkish Airlines fly from California to Brussels in about 21h 45m. The time it takes to get you to your destination can typically vary by up to 13h 15m. The distance from California to Brussels is about 5654 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Brussels one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as $191. Users have also found prices from $243 and $252 on Aer Lingus and British Airways, respectively.

  • What are the most popular routes from California to Brussels?

    The most popular route from California to Brussels is Los Angeles - Brussels Bruxelles-National. You may also consider San Francisco - Brussels Bruxelles-National or San Diego - Brussels Bruxelles-National.

  • Can I find deals for flights from California to Brussels that include hotel bookings?

    Yes. In addition to deals on California to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Brussels.

  • Can I find deals for business class flights from California to Brussels?

    Yes. Cheapflights offers flight deals from California to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Brussels?

    Currently, May is the cheapest month in which you can book a flight from California to Brussels (average of $276). Flying from California to Brussels in June is currently the most expensive (average of $742). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from California to Brussels

Discover the top 10 airlines that operate flights from California to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$391Average$865FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$457Average$929FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$465Average$795FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$485Average$677FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$488Average$1,034FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$502Average$847FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$510Average$909FlexibilityNo cancel feeOn-time71%
DeltaCheapest$518Average$1,037FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$525Average$842FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$526Average$912FlexibilityNo cancel feeOn-timeN/A

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