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$228+ Cheap flights from California to Belgium

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from California to Belgium

Cheapest flights from California to Belgium
Explore the most affordable flight options available from California to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:35 pm
SAN
-
BRU
1 stop17h 20m
Lufthansa
Tue 3/1710:30 am
BRU
-
SAN
2 stops18h 33m
Lufthansa
Deal found 1/28$462
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:10 pm
LAS
-
BRU
2 stops17h 05m
Air Canada
Wed 3/2510:00 am
BRU
-
LAS
1 stop18h 39m
Air Canada
Deal found 1/28$473
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:05 pm
SAN
-
BRU
2 stops52h 45m
Air Canada
Tue 3/1710:00 am
BRU
-
SAN
2 stops39h 24m
Air Canada
Deal found 1/28$478
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 5/55:15 pm
SAN
-
BRU
1 stop14h 00m
Lufthansa
Tue 5/129:35 am
BRU
-
SAN
1 stop14h 50m
Lufthansa
Deal found 1/28$487
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/1411:59 pm
ONT
-
BRU
1 stop23h 56m
United Airlines
Tue 3/2410:00 am
BRU
-
ONT
2 stops44h 18m
United Airlines
Deal found 1/27$489
This CrystalTravel deal was found by Cheapflights users on 1/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:40 pm
SFO
-
BRU
1 stop18h 10m
Scandinavian Airlines
Tue 3/1010:20 am
BRU
-
SFO
1 stop13h 15m
Scandinavian Airlines
Deal found 1/28$490
This CrystalTravel deal was found by Cheapflights users on 1/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:45 pm
SFO
-
BRU
1 stop12h 50m
Scandinavian Airlines
Wed 9/95:45 am
BRU
-
SFO
1 stop17h 55m
Scandinavian Airlines
Deal found 1/27$491
This oojo deal was found by Cheapflights users on 1/27. 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 2/94:35 pm
SFO
-
BRU
1 stop22h 15m
TAP AIR PORTUGAL
Wed 2/186:00 am
BRU
-
SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 1/27$492
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:40 pm
SFO
-
BRU
1 stop12h 50m
Scandinavian Airlines
Sat 3/148:30 pm
BRU
-
SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 1/29$495
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:40 pm
SAN
-
BRU
2 stops22h 20m
United Airlines
Tue 5/129:25 am
BRU
-
SAN
1 stop20h 18m
United Airlines
Deal found 1/28$499
This oojo deal was found by Cheapflights users on 1/27. 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 4/274:45 pm
SFO
-
BRU
1 stop12h 50m
Scandinavian Airlines
Mon 5/115:45 am
BRU
-
SFO
1 stop17h 55m
Scandinavian Airlines
Deal found 1/27$499
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 3/1511:28 am
SAN
-
BRU
2 stops17h 47m
United Airlines
Wed 3/2511:55 am
BRU
-
SAN
2 stops35h 05m
United Airlines
Deal found 1/26$500

Find flight deals from California to Belgium

Keep the following information in mind while searching for California to Belgium flight deals. Data was last updated January 29, 2026.

Round-trip from

$462
(Kiwi.com)

One-way from

$228
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$710
From California to Belgium
Search Deals
One-way flight from California to Belgium
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Belgium 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 January 29, 2026.
Use the filters below to find and compare flights from California to Belgium that are best for you.

Fly from

California

Fly to

Belgium

Route

Depart

Return

Price

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 3/9

12:10 pm-1:15 pm

2 stops17h 05m

Brussels Bruxelles-National

Wed 3/25

10:00 am-8:39 pm

1 stop18h 39m

$473

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 3/1

5:35 pm-5:15 pm

1 stop14h 40m

Brussels Bruxelles-National

Tue 3/17

9:35 am-4:45 pm

1 stop15h 10m

$474

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 3/14

11:59 pm-7:55 am

1 stop23h 56m

Brussels Bruxelles-National

Tue 3/24

10:00 am-10:18 pm

2 stops44h 18m

$489

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 5/5

12:40 pm-8:00 pm

2 stops22h 20m

Brussels Bruxelles-National

Tue 5/12

9:25 am-8:43 pm

1 stop20h 18m

$499

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 3/12

5:40 pm-6:35 pm

1 stop16h 55m

Brussels Bruxelles-National

Tue 3/17

10:20 am-3:35 pm

1 stop13h 15m

$500

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 3/16

11:28 am-1:15 pm

2 stops17h 47m

Brussels Bruxelles-National

Wed 3/25

11:55 am-3:00 pm

2 stops35h 05m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 3/3

8:35 am-8:55 am

1 stop15h 20m

Brussels Bruxelles-National

Tue 3/17

10:00 am-10:00 pm

1 stop20h 00m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 3/3

8:35 am-8:55 am

1 stop15h 20m

Brussels Bruxelles-National

Thu 3/19

10:00 am-10:00 pm

1 stop20h 00m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Sun 3/1

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Thu 3/19

10:00 am-10:00 pm

1 stop20h 00m

$500

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 3/16

6:15 am-8:00 am

1 stop17h 45m

Brussels Bruxelles-National

Tue 3/24

10:00 am-9:52 am

1 stop31h 52m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from California to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, March is the cheapest month in which you can book a flight from California to Belgium (average of $423). Flying from California to Belgium in June is currently the most expensive (average of $786). 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.

Related info for your journey

Find useful and relevant information for your journey from California to Belgium. 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 Belgium?

    Airlines like Air Canada, Lufthansa, and United Airlines fly from California to Belgium in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 9h 16m. California and Belgium are separated by a distance of 5654 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $243. However, be on the lookout for offers from British Airways and Iberia, as they are both options that can get you from California to Belgium for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Belgium 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 Belgium?

    Currently, March is the cheapest month in which you can book a flight from California to Belgium (average of $423). Flying from California to Belgium in June is currently the most expensive (average of $786). 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

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Alternative routes for California to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Belgium

Discover the top 10 airlines that operate flights from California to Belgium. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$333Average$902FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$457Average$853FlexibilityNo cancel feeOn-time69%
FinnairCheapest$458Average$791FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$465Average$799FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$470Average$864FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$485Average$652FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$492Average$971FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$502Average$863FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$544Average$801FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$556Average$917FlexibilityNo cancel feeOn-time75%

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