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

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

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.

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 Los Angeles to Brussels Bruxelles-National Airport takes 13h 55m on average. On the other hand, flying from Ontario to Brussels Bruxelles-National Airport takes 15h 10m 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.

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 May 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.

$307 Cheap Flights from California to Belgium in 2026

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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 - 12:00 pm

SFO

BRU

34h 15m

2 stops

9:15 pm - 2:40 pm

BRU

SFO

26h 25m

2 stops

$725Scandinavian Airlines

Fri, Aug 28 - Tue, Sep 15

4:45 pm - 2:35 pm

SFO

BRU

12h 50m

1 stop

10:20 am - 2:40 pm

BRU

SFO

13h 20m

1 stop

$734Scandinavian Airlines

Fri, Aug 28 - Thu, Sep 17

8:10 pm - 8:45 pm

LAX

BRU

15h 35m

1 stop

10:20 am - 6:25 pm

BRU

LAX

17h 05m

1 stop

$738Aer Lingus

Tue, Sep 15 - Tue, Oct 20

4:45 pm - 8:40 pm

SFO

BRU

18h 55m

2 stops

8:30 pm - 2:40 pm

BRU

SFO

27h 10m

1 stop

$738Scandinavian Airlines

Sat, Oct 3 - Sat, Oct 10

12:45 pm - 1:15 pm

SAN

BRU

15h 30m

2 stops

10:00 am - 12:53 pm

BRU

SAN

35h 53m

2 stops

$750United Airlines

Mon, Nov 9 - Fri, Nov 13

8:35 am - 7:15 am

SAN

BRU

13h 40m

1 stop

10:00 am - 12:53 pm

BRU

SAN

35h 53m

2 stops

$753United Airlines

Mon, Nov 9 - Fri, Nov 13

9:00 pm - 7:35 pm

LAX

BRU

13h 35m

1 stop

11:50 am - 6:30 pm

BRU

LAX

15h 40m

1 stop

$755British Airways

Wed, Nov 4 - Wed, Nov 18

1:25 pm - 5:50 pm

LAX

BRU

19h 25m

1 stop

2:25 pm - 11:40 am

BRU

LAX

30h 15m

1 stop

$756Turkish Airlines

Tue, Sep 22 - Tue, Oct 13

1:25 pm - 5:25 pm

LAX

BRU

19h 00m

1 stop

6:55 pm - 11:40 am

BRU

LAX

25h 45m

1 stop

$759Turkish Airlines

Tue, Sep 1 - Tue, Sep 15

4:47 pm - 5:00 pm

ONT

BRU

15h 13m

2 stops

10:15 am - 9:59 pm

BRU

ONT

20h 44m

2 stops

$797British Airways

Tue, Nov 3 - Thu, Nov 12

United Airlines flights from California to Belgium

Our best United Airlines deals on California to Belgium flight tickets

United Airlines

Nov 9

SAN12:45 pmSan Diego

15h 30m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

35h 53m

2 stops

SAN12:53 pmSan Diego

$750

United Airlines

Nov 9

SAN7:10 amSan Diego

15h 55m

1 stop

BRU8:05 amBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

35h 53m

2 stops

SAN12:53 pmSan Diego

$753

United Airlines

Nov 9

SAN7:41 pmSan Diego

27h 09m

3 stops

BRU7:50 amBrussels Bruxelles-National

Nov 13

BRU10:00 amBrussels Bruxelles-National

35h 53m

2 stops

SAN12:53 pmSan Diego

$757

Air Canada flights from California to Belgium

Our best Air Canada deals on California to Belgium flight tickets

Air Canada

Nov 9

SFO8:30 amSan Francisco

19h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 12

BRU7:00 amBrussels Bruxelles-National

19h 29m

2 stops

SFO5:29 pmSan Francisco

$771

Air Canada

Sep 13

SAN7:00 amSan Diego

15h 10m

1 stop

BRU7:10 amBrussels Bruxelles-National

Sep 22

BRU9:55 amBrussels Bruxelles-National

41h 35m

2 stops

SAN6:30 pmSan Diego

$791

Air Canada

Sep 18

SAN10:40 pmSan Diego

47h 30m

2 stops

BRU7:10 amBrussels Bruxelles-National

Sep 22

BRU9:55 amBrussels Bruxelles-National

41h 35m

2 stops

SAN6:30 pmSan Diego

$795

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 8/28

4:45 pm-12:00 pm

2 stops34h 15m

Brussels Bruxelles-National

Tue 9/15

9:15 pm-2:40 pm

2 stops26h 25m

$725

Quickest round-trip

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Fri 8/28

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Thu 9/17

10:20 am-2:40 pm

1 stop13h 20m

$734

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 9/15

8:10 pm-8:45 pm

1 stop15h 35m

Brussels Bruxelles-National

Tue 10/20

10:20 am-6:25 pm

1 stop17h 05m

$738

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Sat 10/3

4:45 pm-8:40 pm

2 stops18h 55m

Brussels Bruxelles-National

Sat 10/10

8:30 pm-2:40 pm

1 stop27h 10m

$738

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/9

12:45 pm-1:15 pm

2 stops15h 30m

Brussels Bruxelles-National

Fri 11/13

10:00 am-12:53 pm

2 stops35h 53m

$750

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/9

8:35 am-7:15 am

1 stop13h 40m

Brussels Bruxelles-National

Fri 11/13

10:00 am-12:53 pm

2 stops35h 53m

$753

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Wed 11/4

9:00 pm-7:35 pm

1 stop13h 35m

Brussels Bruxelles-National

Wed 11/18

11:50 am-6:30 pm

1 stop15h 40m

$755

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 9/22

1:25 pm-5:50 pm

1 stop19h 25m

Brussels Bruxelles-National

Tue 10/13

2:25 pm-11:40 am

1 stop30h 15m

$756

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 9/1

1:25 pm-5:25 pm

1 stop19h 00m

Brussels Bruxelles-National

Tue 9/15

6:55 pm-11:40 am

1 stop25h 45m

$759

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 11/3

4:47 pm-5:00 pm

2 stops15h 13m

Brussels Bruxelles-National

Thu 11/12

10:15 am-9:59 pm

2 stops20h 44m

$797

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

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Other information

What is the cheapest month to fly to Belgium?

In general, August 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 $206. If you are unable to visit Belgium during the month of August, then departing from California during the month May is also very affordable. Most momondo users find prices during this month for around $276.

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 $798 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 $683 on momondo.

Can stopping save me money on California to Belgium flights?

You could potentially save up to 7% 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 55m
Direct flights	None

The fastest flight from California to Belgium takes 12h 55m

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 May 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 $206	Free Cancellation	Rating 7.5 1,945 reviews	Search SWISS flights
British Airways	PriceFrom $286	Free Cancellation	Rating 6.7 7,978 reviews	Search British Airways flights
United Airlines	PriceFrom $457	Free Cancellation	Rating 7.4 9,711 reviews	Search United Airlines flights
TAP AIR PORTUGAL	PriceFrom $470	Free Cancellation	Rating 7.2 2,250 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $485	Free Cancellation	Rating 7.4 1,777 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $488	Free Cancellation	Rating 7.1 11,032 reviews	Search Air Canada flights
Lufthansa	PriceFrom $502	Free Cancellation	Rating 6.8 7,999 reviews	Search Lufthansa flights
American Airlines	PriceFrom $510	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
Delta	PriceFrom $518	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Brussels Airlines	PriceFrom $525	Free Cancellation	Rating 7.3 407 reviews	Search Brussels Airlines 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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Flights to Brusselsfrom $489

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Cheap flights from California to Belgium from $307

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 9/16. 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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United Airlines flights from California to Belgium

Our best United Airlines deals on California to Belgium flight tickets

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Our best Air Canada deals on California to Belgium flight tickets

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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

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

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

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According to popular flight searches on momondo this year