HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$301+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Brussels with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 November 13, 2025.

This Air Canada deal was found by Cheapflights users on 11/10. 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.
Wed 12/1012:10 pmLAS - BRU
2 stops16h 05mAir Canada
Mon 1/1210:00 amBRU - LAS
2 stops41h 30mAir Canada
Deal found 11/10$482
This United deal was found by Cheapflights users on 11/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:20 amLAS - BRU
2 stops22h 55mMultiple Airlines
Wed 1/1410:00 amBRU - LAS
1 stop19h 39mMultiple Airlines
Deal found 11/10$493
This Air Canada deal was found by Cheapflights users on 11/10. 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.
Wed 12/1012:10 pmLAS - BRU
2 stops16h 05mAir Canada
Thu 1/1510:00 amBRU - LAS
1 stop19h 39mAir Canada
Deal found 11/10$495
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/115:20 amLAS - BRU
2 stops22h 55mUnited Airlines
Wed 1/147:00 amBRU - LAS
1 stop14h 05mUnited Airlines
Deal found 11/10$499
This Air Canada deal was found by Cheapflights users on 11/10. 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.
Wed 12/1012:10 pmLAS - BRU
2 stops16h 05mAir Canada
Fri 1/1610:00 amBRU - LAS
2 stops21h 31mAir Canada
Deal found 11/10$501
This United deal was found by Cheapflights users on 11/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 pmSAN - BRU
2 stops33h 15mMultiple Airlines
Thu 12/259:35 amBRU - SAN
1 stop15h 10mMultiple Airlines
Deal found 11/12$502
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/115:20 amLAS - BRU
2 stops22h 55mUnited Airlines
Thu 1/1510:00 amBRU - LAS
2 stops20h 59mUnited Airlines
Deal found 11/10$503
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 12/95:35 pmSAN - BRU
1 stop13h 40mLufthansa
Tue 12/169:35 amBRU - SAN
2 stops16h 59mLufthansa
Deal found 11/11$504
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/107:25 amLAS - BRU
1 stop16h 35mDelta
Thu 1/158:05 amBRU - LAS
1 stop15h 10mDelta
Deal found 11/10$506
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 12/96:30 amSAN - BRU
2 stops21h 45mUnited Airlines
Tue 12/167:00 amBRU - SAN
2 stops20h 28mUnited Airlines
Deal found 11/11$509
This Delta deal was found by Cheapflights users on 11/11. 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.
Thu 12/114:05 pmLAS - BRU
1 stop13h 10mDelta
Tue 1/1310:45 amBRU - LAS
1 stop12h 30mDelta
Deal found 11/11$511
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/1010:00 amLAS - BRU
1 stop14h 00mDelta
Sun 1/112:45 pmBRU - LAS
2 stops35h 41mDelta
Deal found 11/10$516

Cheap flight deals from California to Brussels

Keep the following information in mind while searching for California to Brussels flight deals. Data was last updated November 13, 2025.

Round-trip from

$482
(Air Canada)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$755
From California to Brussels
Search Deals
One-way flight from California to Brussels
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 2025.
Use the filters below to find and compare flights from California to Brussels that are best for you.

Fly from

California

Fly to

Brussels

Route

Depart

Return

Price

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 1/11

12:45 pm-7:50 am

2 stops34h 05m

Brussels Bruxelles-National

Sun 1/18

6:45 am-3:45 pm

1 stop18h 00m

$501

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Thu 12/11

7:00 pm-1:15 pm

2 stops33h 15m

Brussels Bruxelles-National

Thu 12/25

9:35 am-3:45 pm

1 stop15h 10m

$502

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/11

7:00 am-1:15 pm

2 stops21h 15m

Brussels Bruxelles-National

Tue 1/13

10:00 am-8:12 pm

2 stops19h 12m

$503

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Wed 12/10

7:25 am-9:00 am

1 stop16h 35m

Brussels Bruxelles-National

Thu 1/15

8:05 am-2:15 pm

1 stop15h 10m

$506

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 1/7

5:35 pm-7:55 pm

1 stop17h 20m

Brussels Bruxelles-National

Fri 1/16

7:00 am-7:54 pm

2 stops21h 54m

$509

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 12/9

6:30 am-1:15 pm

2 stops21h 45m

Brussels Bruxelles-National

Tue 12/16

7:00 am-6:28 pm

2 stops20h 28m

$509

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/11

4:05 pm-2:15 pm

1 stop13h 10m

Brussels Bruxelles-National

Tue 1/13

10:45 am-2:15 pm

1 stop12h 30m

$511

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 12/9

12:44 am-9:00 am

2 stops23h 16m

Brussels Bruxelles-National

Sun 1/11

2:45 pm-5:26 pm

2 stops35h 41m

$521

Santa AnaBrussels

SNA - BRU

SNABRU

Santa Ana J. Wayne/Orange Cnty

Sun 2/8

9:30 am-10:30 pm

2 stops28h 00m

Brussels Bruxelles-National

Sat 2/14

7:10 pm-8:24 pm

2 stops34h 14m

$522

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/11

4:05 pm-2:15 pm

1 stop13h 10m

Brussels Bruxelles-National

Mon 1/12

10:45 am-10:16 pm

2 stops20h 31m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from California to Brussels (average of $443). Flying from California to Brussels in June is currently the most expensive (average of $823). 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.

What is the cheapest time of day to fly from CA to BRU?

Find hourly flight availability from California to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from California to Brussels, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 10% versus a flight in the morning.

What is the cheapest day to fly from California to Brussels?

Use this chart to determine the cheapest time to fly round-trip from California to Brussels. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Brussels flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 United Airlines, Delta, and Lufthansa fly from California to Brussels in about 16h 35m. The time it takes to get you to your destination can typically vary by up to 4h 40m. The distance from California to Brussels is about 5397 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 Brussels Airlines. According to our data, you can fly for as low as $350. Users have also found prices from $354 and $375 on Aer Lingus and Scandinavian Airlines, respectively.

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

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

  • 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, March is the cheapest month in which you can book a flight from California to Brussels (average of $443). Flying from California to Brussels in June is currently the most expensive (average of $823). 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.

Alternative routes for California to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
O'Hare Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
Boston to Bruxelles-National flights
Dallas/Fort Worth to Bruxelles-National flights
Los Angeles to Bruxelles-National flights
Baltimore to Bruxelles-National flights
Reagan-National to Bruxelles-National flights
Hobby to Bruxelles-National flights
Seattle to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
Miami to Bruxelles-National flights
Atlanta to Bruxelles-National flights
San Francisco to Bruxelles-National flights
Newark to Charleroi Brussels flights
George Bush Intcntl to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Love Field to Bruxelles-National flights
Cincinnati to Bruxelles-National flights
Orlando to Bruxelles-National flights
Santa Ana to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights
Minneapolis to Bruxelles-National flights
Dallas/Fort Worth to Charleroi Brussels flights
Los Angeles to Charleroi Brussels flights
Fayetteville to Bruxelles-National flights
Denver to Bruxelles-National flights
Detroit to Bruxelles-National flights
Boston to Charleroi Brussels flights
Midway to Bruxelles-National flights
George Bush Intcntl to Charleroi Brussels flights
Miami to Charleroi Brussels flights
Cleveland to Bruxelles-National flights
Charlotte to Bruxelles-National flights
Fort Lauderdale to Bruxelles-National flights
Seattle to Charleroi Brussels flights
St. Louis to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
Tampa to Bruxelles-National flights
Las Vegas to Bruxelles-National flights
Atlanta to Charleroi Brussels flights
Grand Rapids to Bruxelles-National flights
Ontario to Bruxelles-National flights
Columbus to Bruxelles-National flights
San Diego to Bruxelles-National flights
Austin to Bruxelles-National flights
Lexington to Bruxelles-National flights
Syracuse to Bruxelles-National flights

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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$902FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$446Average$652FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$470Average$864FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$539Average$836FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$544Average$807FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$550Average$907FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$556Average$943FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$556Average$882FlexibilityNo cancel feeOn-time69%
KLMCheapest$598Average$943FlexibilityNo cancel feeOn-time75%
FinnairCheapest$602Average$996FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.