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$217+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from California to Belgium

Keep the following information in mind while searching for California to Belgium flight deals. Data was last updated July 31, 2025.

Round-trip from

$492
(oojo)

One-way from

$217
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,059
From California to Belgium
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One-way flight from California to Belgium
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Highest demand for flights based on searches. 16% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
Thu 11/134:40 pmSFO - BRU
1 stop12h 50mScandinavian Airlines
Sun 11/238:30 pmBRU - SFO
1 stop27h 05mScandinavian Airlines
Deal found 7/31$473
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:40 pmSFO - BRU
1 stop18h 25mMultiple Airlines
Thu 9/1810:20 amBRU - SFO
1 stop14h 35mMultiple Airlines
Deal found 7/31$556
This oojo deal was found by Cheapflights users on 7/30. 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.
Tue 9/166:45 pmSFO - BRU
2 stops20h 10mTAP AIR PORTUGAL
Tue 9/233:55 pmBRU - SFO
1 stop31h 40mTAP AIR PORTUGAL
Deal found 7/30$567
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Wed 11/56:45 amSAN - BRU
2 stops16h 05mAir Canada
Wed 11/1210:00 amBRU - SAN
2 stops21h 49mAir Canada
Deal found 7/30$574
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Fri 11/2112:25 pmSNA - BRU
2 stops58h 25mAir Canada
Tue 12/210:00 amBRU - SNA
2 stops34h 21mAir Canada
Deal found 7/29$592
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:30 amSAN - BRU
1 stop14h 45mUnited Airlines
Thu 11/2711:55 amBRU - SAN
1 stop17h 38mUnited Airlines
Deal found 7/30$595
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:25 amSAN - BRU
2 stops17h 45mBritish Airways
Mon 11/248:45 pmBRU - SAN
1 stop28h 25mBritish Airways
Deal found 7/30$620
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:15 pmSFO - BRU
2 stops18h 20mBritish Airways
Wed 12/108:30 pmBRU - SFO
1 stop27h 30mBritish Airways
Deal found 7/31$622
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 pmSAN - BRU
1 stop31h 50mAmerican Airlines
Thu 11/2710:15 amBRU - SAN
2 stops31h 18mAmerican Airlines
Deal found 7/31$624
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Tue 9/164:05 pmSAN - BRU
2 stops17h 25mScandinavian Airlines
Tue 11/1810:20 amBRU - SAN
2 stops22h 21mScandinavian Airlines
Deal found 7/31$629
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:05 amONT - BRU
2 stops17h 45mUnited Airlines
Sun 11/1610:00 amBRU - ONT
2 stops41h 36mUnited Airlines
Deal found 7/30$633
This Gotogate deal was found by Cheapflights users on 7/31. 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 9/147:30 pmLAX - BRU
1 stop29h 10mScandinavian Airlines
Sun 9/212:55 pmBRU - LAX
1 stop34h 25mScandinavian Airlines
Deal found 7/31$634

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 July 31, 2025.
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

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Thu 11/13

4:40 pm-2:30 pm

1 stop12h 50m

Brussels Bruxelles-National

Sun 11/23

8:30 pm-2:35 pm

1 stop27h 05m

$473

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 9/16

6:45 pm-11:55 pm

2 stops20h 10m

Brussels Bruxelles-National

Tue 9/23

3:55 pm-2:35 pm

1 stop31h 40m

$567

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/5

6:45 am-7:50 am

2 stops16h 05m

Brussels Bruxelles-National

Wed 11/12

10:00 am-10:49 pm

2 stops21h 49m

$574

Santa AnaBrussels

SNA - BRU

SNABRU

Santa Ana J. Wayne/Orange Cnty

Fri 11/21

12:25 pm-7:50 am

2 stops58h 25m

Brussels Bruxelles-National

Tue 12/2

10:00 am-11:21 am

2 stops34h 21m

$592

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/17

6:15 am-8:55 am

2 stops17h 40m

Brussels Bruxelles-National

Thu 11/27

11:55 am-8:33 pm

1 stop17h 38m

$595

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/17

8:25 am-11:10 am

2 stops17h 45m

Brussels Bruxelles-National

Mon 11/24

8:45 pm-4:10 pm

1 stop28h 25m

$620

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 9/13

4:30 pm-5:30 pm

1 stop16h 00m

Brussels Bruxelles-National

Wed 9/24

8:30 am-2:30 pm

1 stop15h 00m

$621

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 12/3

4:15 pm-7:35 pm

2 stops18h 20m

Brussels Bruxelles-National

Wed 12/10

8:30 pm-3:00 pm

1 stop27h 30m

$622

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/17

6:00 pm-10:50 am

1 stop31h 50m

Brussels Bruxelles-National

Thu 11/27

10:15 am-8:33 am

2 stops31h 18m

$624

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/16

4:05 pm-6:30 pm

2 stops17h 25m

Brussels Bruxelles-National

Tue 11/18

10:20 am-11:41 pm

2 stops22h 21m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, November is the cheapest month in which you can book a flight from California to Belgium (average of $614). Flying from California to Belgium in June is currently the most expensive (average of $1,081). 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 BE?

Find hourly flight availability from California to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Belgium as you normally would.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from California to Belgium to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $266. However, be on the lookout for offers from TAP AIR PORTUGAL and Scandinavian Airlines, 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, November is the cheapest month in which you can book a flight from California to Belgium (average of $614). Flying from California to Belgium in June is currently the most expensive (average of $1,081). 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

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$902FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$446Average$663FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$454Average$800FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$470Average$872FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$516Average$1,013FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$520Average$745FlexibilityNo cancel feeOn-time77%
DeltaCheapest$520Average$1,074FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$521Average$742FlexibilityNo cancel feeOn-time71%
KLMCheapest$530Average$946FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$573Average$938FlexibilityNo cancel feeOn-time69%

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