What is the cheapest airline that flies from California to Belgium?

British Airways, United Airlines, and Air Canada are the most popular carriers operating from California to Belgium

How long is the flight from California to Belgium?

Flight times vary depending on what airport in California you fly out of and what airport in Belgium you fly into. For example, flying from Santa Ana to Brussels Bruxelles-National Airport takes 13h 40m on average. On the other hand, flying from Los Angeles to Brussels Bruxelles-National Airport takes 14h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Belgium?

United Airlines, Scandinavian Airlines and Brussels Airlines are the top three most popular airlines that fly to Belgium from California according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 14 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from California to Belgium?

Prices for flights from California to Belgium are updated daily.

How many operators does momondo search for flights from California to Belgium?

The number of operators available for flights from California to Belgium is 14 as of July 2026.

How old do you have to be to fly from California to Belgium?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Belgium.

What documentation or ID do you need to fly to Belgium?

The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$152 Cheap Flights from California to Belgium in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 6:35 pm

SFO

BRU

16h 50m

1 stop

10:20 am - 2:50 pm

BRU

SFO

13h 30m

1 stop

$607Scandinavian Airlines

Wed, Dec 2 - Wed, Dec 9

4:45 pm - 7:50 pm

SFO

BRU

18h 05m

1 stop

7:00 pm - 2:50 pm

BRU

SFO

28h 50m

2 stops

$614Scandinavian Airlines

Wed, Nov 18 - Wed, Dec 2

4:45 pm - 6:35 pm

SFO

BRU

16h 50m

1 stop

7:20 pm - 2:50 pm

BRU

SFO

28h 30m

2 stops

$615Scandinavian Airlines

Sun, Nov 22 - Sun, Dec 13

7:20 am - 7:50 am

LAS

BRU

39h 30m

2 stops

10:00 am - 4:08 pm

BRU

LAS

39h 08m

2 stops

$729Air Canada

Sun, Dec 6 - Thu, Dec 10

7:20 am - 7:50 am

LAS

BRU

39h 30m

2 stops

10:00 am - 10:55 am

BRU

LAS

33h 55m

1 stop

$730Air Canada

Sun, Dec 6 - Thu, Dec 10

6:30 am - 1:15 pm

SAN

BRU

21h 45m

2 stops

10:00 am - 1:40 pm

BRU

SAN

36h 40m

2 stops

$748United Airlines

Mon, Nov 9 - Fri, Nov 13

4:01 pm - 6:50 pm

SAN

BRU

17h 49m

2 stops

6:40 am - 10:28 pm

BRU

SAN

24h 48m

2 stops

$749SWISS

Mon, Nov 9 - Fri, Nov 13

12:18 pm - 10:55 am

ONT

BRU

13h 37m

1 stop

12:55 pm - 10:14 pm

BRU

ONT

18h 19m

1 stop

$750Delta

Sun, Nov 1 - Wed, Nov 18

8:00 am - 7:15 am

SAN

BRU

14h 15m

1 stop

10:00 am - 1:40 pm

BRU

SAN

36h 40m

2 stops

$751United Airlines

Mon, Nov 9 - Fri, Nov 13

10:59 pm - 10:55 am

ONT

BRU

26h 56m

1 stop

12:55 pm - 10:14 pm

BRU

ONT

18h 19m

1 stop

$755Delta

Sat, Nov 28 - Fri, Dec 4

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ITA Airways flights from California to Belgium

Our best ITA Airways deals on California to Belgium flight tickets

ITA Airways

Oct 8

LAX3:15 pmLos Angeles

17h 40m

1 stop

BRU5:55 pmBrussels Bruxelles-National

Oct 18

BRU11:35 amBrussels Bruxelles-National

34h 40m

1 stop

LAX1:15 pmLos Angeles

$840

ITA Airways

Oct 8

LAX3:15 pmLos Angeles

17h 40m

1 stop

BRU5:55 pmBrussels Bruxelles-National

Oct 18

BRU11:35 amBrussels Bruxelles-National

34h 40m

1 stop

LAX1:15 pmLos Angeles

$841

ITA Airways

Jul 15

LAX3:15 pmLos Angeles

17h 40m

1 stop

BRU5:55 pmBrussels Bruxelles-National

Jul 26

BRU6:55 pmBrussels Bruxelles-National

27h 20m

1 stop

LAX1:15 pmLos Angeles

$1,119

United Airlines flights from California to Belgium

Our best United Airlines deals on California to Belgium flight tickets

United Airlines

Nov 9

SAN6:30 amSan Diego

21h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

36h 40m

2 stops

SAN1:40 pmSan Diego

$748

United Airlines

Nov 9

SAN8:00 amSan Diego

14h 15m

1 stop

BRU7:15 amBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

36h 40m

2 stops

SAN1:40 pmSan Diego

$751

United Airlines

Nov 9

SAN8:00 amSan Diego

14h 15m

1 stop

BRU7:15 amBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

36h 40m

2 stops

SAN1:40 pmSan Diego

$752

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 12/2

4:45 pm-6:35 pm

1 stop16h 50m

Brussels Bruxelles-National

Wed 12/9

10:20 am-2:50 pm

1 stop13h 30m

$607

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 11/18

4:45 pm-7:50 pm

1 stop18h 05m

Brussels Bruxelles-National

Wed 12/2

7:00 pm-2:50 pm

2 stops28h 50m

$614

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sun 11/22

4:45 pm-6:35 pm

1 stop16h 50m

Brussels Bruxelles-National

Sun 12/13

7:20 pm-2:50 pm

2 stops28h 30m

$615

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

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-10:55 am

1 stop33h 55m

$730

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

4:01 pm-6:50 pm

2 stops17h 49m

Brussels Bruxelles-National

Fri 11/13

6:40 am-10:28 pm

2 stops24h 48m

$749

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 11/1

12:18 pm-10:55 am

1 stop13h 37m

Brussels Bruxelles-National

Wed 11/18

12:55 pm-10:14 pm

1 stop18h 19m

$750

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/9

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Fri 11/13

10:00 am-1:40 pm

2 stops36h 40m

$751

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 11/28

10:59 pm-10:55 am

1 stop26h 56m

Brussels Bruxelles-National

Fri 12/4

12:55 pm-10:14 pm

1 stop18h 19m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Belgium?

In general, May is the cheapest month to fly from California to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you are unable to visit Belgium during the month of May, then departing from California during the month January is also very affordable. Most momondo users find prices during this month for around $286.

How far in advance should I book a flight from California to Belgium?

You are more likely to see cheaper flights to Belgium from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $812 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from California for as low as $758 on momondo.

Can stopping save me money on California to Belgium flights?

You could potentially save up to 9% on your flight if you consider stops on a California to Belgium flight.

Cheap California to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Belgium

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from California to Belgium takes 12h 50m

There are no direct flights from California to Belgium. There are no popular flight routes from California to Belgium.

Search flight deals

Frequently asked questions about flying from California to Belgium

When did momondo last update prices for flights from California to Belgium?
Prices for flights from California to Belgium are updated daily.
How many operators does momondo search for flights from California to Belgium?
The number of operators available for flights from California to Belgium is 14 as of July 2026.
How old do you have to be to fly from California to Belgium?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Belgium

Compare and see reviews for airlines that fly from California to Belgium with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $391	Free Cancellation	Rating 7.5 1,985 reviews	Search SWISS flights
United Airlines	PriceFrom $457	Free Cancellation	Rating 7.4 9,927 reviews	Search United Airlines flights
British Airways	PriceFrom $465	Free Cancellation	Rating 6.7 8,091 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $485	Free Cancellation	Rating 7.4 1,862 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $488	Free Cancellation	Rating 7.1 11,290 reviews	Search Air Canada flights
Lufthansa	PriceFrom $502	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights
American Airlines	PriceFrom $510	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
Delta	PriceFrom $518	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Brussels Airlines	PriceFrom $525	Free Cancellation	Rating 7.2 418 reviews	Search Brussels Airlines flights
TAP AIR PORTUGAL	PriceFrom $526	Free Cancellation	Rating 7.2 2,311 reviews	Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Belgium?

It is quick and easy to find California to Belgium flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgium that suits you.

Can I find flights from California to Belgium with flexible booking policies on momondo?

All flight searches from California to Belgium on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Belgium?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from California.

I’m not ready to book a flight from California to Belgium right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Belgium now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgium and let you know when they change.

An easier way to manage your Belgium trip

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Popular cities in Belgium

Flights to Brusselsfrom $471

Flights to Ostend

Cheap flights from California to Belgium from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Belgium departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from California to Belgium

Our best ITA Airways deals on California to Belgium flight tickets

United Airlines flights from California to Belgium

Our best United Airlines deals on California to Belgium flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Belgium that are best for you.

See travel insights to Belgium from

How to get the cheapest flight ticket from California to Belgium

What is the cheapest month to fly to Belgium?

How far in advance should I book a flight from California to Belgium?

Can stopping save me money on California to Belgium flights?

What is the cheapest airline that flies from California to Belgium?

What airlines fly to Belgium?

How long is the flight from California to Belgium?

Cheap California to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Belgium

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Belgium

Best airlines flying from California to Belgium

Compare and see reviews for airlines that fly from California to Belgium with momondo

Why use momondo?

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

California flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year