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$348+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
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 May 4, 2026.

This oojo deal was found by Cheapflights users on 5/4. 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 11/41:00 pm
SFO
-
BRU
2 stops20h 35m
Scandinavian Airlines
Sun 11/86:55 pm
BRU
-
SFO
2 stops28h 40m
Scandinavian Airlines
Deal found 5/4$703
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:30 pm
LAX
-
BRU
1 stop14h 05m
Scandinavian Airlines
Sun 12/610:20 am
BRU
-
LAX
1 stop15h 40m
Scandinavian Airlines
Deal found 5/1$705
This oojo deal was found by Cheapflights users on 5/4. 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 8/174:45 pm
SFO
-
BRU
1 stop18h 05m
Scandinavian Airlines
Mon 8/2411:20 am
BRU
-
SFO
2 stops36h 20m
Scandinavian Airlines
Deal found 5/4$710
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:45 pm
SFO
-
BRU
1 stop18h 05m
Scandinavian Airlines
Fri 9/1110:20 am
BRU
-
SFO
1 stop13h 20m
Scandinavian Airlines
Deal found 5/1$717
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:45 pm
SFO
-
BRU
1 stop16h 45m
Scandinavian Airlines
Sun 9/137:00 pm
BRU
-
SFO
2 stops52h 40m
Scandinavian Airlines
Deal found 5/1$721
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 11/47:30 pm
LAX
-
BRU
1 stop14h 05m
Scandinavian Airlines
Sun 11/86:55 pm
BRU
-
LAX
2 stops31h 05m
Scandinavian Airlines
Deal found 5/4$723
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:45 pm
SFO
-
BRU
1 stop16h 45m
Scandinavian Airlines
Tue 9/89:15 pm
BRU
-
SFO
2 stops26h 25m
Scandinavian Airlines
Deal found 5/1$723
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Sat 10/34:45 pm
SFO
-
BRU
1 stop12h 50m
Scandinavian Airlines
Sun 10/1110:20 am
BRU
-
SFO
1 stop13h 20m
Scandinavian Airlines
Deal found 4/29$724
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:45 pm
SFO
-
BRU
2 stops34h 15m
Scandinavian Airlines
Mon 10/129:10 pm
BRU
-
SFO
2 stops26h 30m
Scandinavian Airlines
Deal found 4/29$725
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:45 pm
SFO
-
BRU
2 stops34h 15m
Scandinavian Airlines
Sun 10/1110:55 am
BRU
-
SFO
2 stops36h 45m
Scandinavian Airlines
Deal found 4/29$728
This oojo deal was found by Cheapflights users on 4/30. 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.
Thu 11/127:30 pm
LAX
-
BRU
1 stop14h 05m
Scandinavian Airlines
Sat 11/218:30 pm
BRU
-
LAX
1 stop29h 30m
Scandinavian Airlines
Deal found 4/30$729
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:45 pm
SFO
-
BRU
1 stop31h 55m
Scandinavian Airlines
Mon 9/145:45 am
BRU
-
SFO
1 stop17h 55m
Scandinavian Airlines
Deal found 5/1$746

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 May 4, 2026.

Round-trip from

$710
(oojo)

One-way from

$348
(CrystalTravel)

Popular in

June

Cheapest in

January

Average price

$910
From California to Brussels
Search Deals
One-way flight from California to Brussels
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($218 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 May 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 May 4, 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

San JoseBrussels

SJC - BRU

SJCBRU

San Jose

Wed 9/16

1:10 pm-8:00 pm

2 stops21h 50m

Brussels Bruxelles-National

Fri 9/25

10:15 am-10:36 pm

1 stop21h 21m

$795

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 9/11

7:41 pm-7:10 am

3 stops50h 29m

Brussels Bruxelles-National

Wed 9/30

6:20 am-4:12 pm

2 stops18h 52m

$808

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Mon 10/5

5:05 pm-7:40 am

2 stops29h 35m

Brussels Bruxelles-National

Tue 10/13

9:45 am-11:56 pm

2 stops23h 11m

$812

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Fri 10/2

5:05 pm-7:40 am

2 stops53h 35m

Brussels Bruxelles-National

Tue 10/13

9:45 am-11:56 pm

2 stops23h 11m

$822

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/23

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Sat 10/3

9:25 am-8:36 pm

1 stop20h 11m

$859

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Thu 9/17

6:20 am-7:40 am

1 stop16h 20m

Brussels Bruxelles-National

Wed 9/30

3:10 pm-11:50 am

1 stop29h 40m

$866

San JoseBrussels

SJC - BRU

SJCBRU

San Jose

Tue 10/6

7:15 am-7:40 am

1 stop15h 25m

Brussels Bruxelles-National

Sat 10/10

9:45 am-10:58 pm

1 stop22h 13m

$867

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 10/6

5:55 am-7:40 am

2 stops16h 45m

Brussels Bruxelles-National

Sat 10/10

9:45 am-11:56 pm

2 stops23h 11m

$872

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 8/5

4:45 pm-1:15 pm

1 stop35h 30m

Brussels Bruxelles-National

Wed 8/12

9:40 am-11:21 am

1 stop34h 41m

$885

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Tue 8/11

10:40 am-1:15 pm

2 stops17h 35m

Brussels Bruxelles-National

Tue 8/18

10:15 am-6:55 pm

2 stops17h 40m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

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

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

Booking 37 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.

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

Currently, August is the cheapest month in which you can book a flight from California to Brussels (average of $206). 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?

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 KLM fly from California to Brussels in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 3h 10m. 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 San Francisco - Brussels Bruxelles-National. You may also consider Los Angeles - Brussels Bruxelles-National or San Jose - 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, August is the cheapest month in which you can book a flight from California to Brussels (average of $206). 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$709FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$286Average$752FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$457Average$894FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$470Average$912FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$485Average$653FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$488Average$929FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$502Average$836FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$510Average$863FlexibilityNo cancel feeOn-time71%
DeltaCheapest$515Average$988FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$525Average$807FlexibilityNo cancel feeOn-timeN/A

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