What airlines fly to Belgium?

Scandinavian Airlines, United Airlines and Brussels Airlines are the top three most popular airlines that fly to Belgium from California according to our data. Scandinavian Airlines is the first choice among our users, with 36% 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 San Francisco to Brussels Bruxelles-National Airport takes 12h 50m on average. On the other hand, flying from San Diego to Brussels Bruxelles-National Airport takes 13h 40m 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 is the cheapest airline that flies from California to Belgium?

Scandinavian Airlines, Brussels Airlines, and Delta are the most popular carriers operating 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 November 2025.

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.

$241 Cheap Flights from California to Belgium in 2025/26

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Cheap round-trip flights

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1:35 pm - 4:15 pmLAS-BRU

17h 40m2 stops

7:00 am - 12:05 pmBRU-LAS

14h 05m1 stop

$446Lufthansa

Find Deal

Thu, Dec 4 - Wed, Dec 17

1:35 pm - 5:15 pmLAS-BRU

18h 40m2 stops

7:00 am - 12:05 pmBRU-LAS

14h 05m1 stop

$449Lufthansa

Find Deal

Thu, Dec 4 - Wed, Dec 17

9:10 am - 1:15 pmLAS-BRU

19h 05m2 stops

10:00 am - 9:59 pmBRU-LAS

44h 59m2 stops

$475Air Canada

Find Deal

Mon, Dec 8 - Wed, Jan 14

12:30 pm - 8:55 amSMF-BRU

35h 25m2 stops

10:00 am - 11:55 amBRU-SMF

34h 55m2 stops

$475Air Canada

Find Deal

Tue, Jan 13 - Tue, Jan 20

12:40 pm - 7:50 amSAN-BRU

34h 10m2 stops

2:25 pm - 12:15 amBRU-SAN

18h 50m2 stops

$479Multiple Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

6:10 pm - 7:50 amSAN-BRU

52h 40m2 stops

1:50 pm - 3:45 pmBRU-SAN

34h 55m1 stop

$483Multiple Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

7:00 am - 8:55 amSMF-BRU

16h 55m1 stop

10:00 am - 8:50 pmBRU-SMF

43h 50m2 stops

$484United Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 20

10:20 am - 1:15 pmSMF-BRU

17h 55m2 stops

10:10 am - 10:04 amBRU-SMF

32h 54m2 stops

$494United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

8:55 pm - 7:45 pmLAS-BRU

13h 50m1 stop

8:45 pm - 6:50 pmBRU-LAS

31h 05m1 stop

$494British Airways

Find Deal

Tue, Dec 9 - Mon, Jan 12

8:55 pm - 1:55 pmLAS-BRU

32h 00m1 stop

3:00 pm - 11:02 amBRU-LAS

29h 02m2 stops

$544British Airways

Find Deal

Sun, Jan 11 - Sun, Jan 18

Brussels Airlines flights from California to Belgium

Our best Brussels Airlines deals on California to Belgium flight tickets

Brussels Airlines

Dec 2

SFO9:40 pmSan Francisco

16h 00m

1 stop

BRU10:40 pmBrussels Bruxelles-National

Dec 10

BRU9:35 amBrussels Bruxelles-National

19h 00m

1 stop

SFO7:35 pmSan Francisco

$558

Find similar

Brussels Airlines

Dec 3

SFO8:25 amSan Francisco

14h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

Dec 10

BRU10:00 amBrussels Bruxelles-National

20h 22m

1 stop

SFO9:22 pmSan Francisco

$561

Find similar

Brussels Airlines

Nov 25

SFO8:25 amSan Francisco

14h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

Dec 4

BRU10:00 amBrussels Bruxelles-National

20h 22m

1 stop

SFO9:22 pmSan Francisco

$562

Find similar

United Airlines flights from California to Belgium

Our best United Airlines deals on California to Belgium flight tickets

United Airlines

Jan 13

SMF7:00 amSacramento Intl

16h 55m

1 stop

BRU8:55 amBrussels Bruxelles-National

Jan 20

BRU10:00 amBrussels Bruxelles-National

43h 50m

2 stops

SMF8:50 pmSacramento Intl

$484

Find similar

United Airlines

Dec 5

SMF10:20 amSacramento Intl

17h 55m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Dec 9

BRU10:10 amBrussels Bruxelles-National

32h 54m

2 stops

SMF10:04 amSacramento Intl

$494

Find similar

United Airlines

Dec 5

SMF7:00 amSacramento Intl

15h 15m

1 stop

BRU7:15 amBrussels Bruxelles-National

Dec 9

BRU11:15 amBrussels Bruxelles-National

19h 33m

1 stop

SMF9:48 pmSacramento Intl

$498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/4

1:35 pm-4:15 pm

2 stops17h 40m

Brussels Bruxelles-National

Wed 12/17

7:00 am-12:05 pm

1 stop14h 05m

$446

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/4

1:35 pm-5:15 pm

2 stops18h 40m

Brussels Bruxelles-National

Wed 12/17

7:00 am-12:05 pm

1 stop14h 05m

$449

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 12/8

9:10 am-1:15 pm

2 stops19h 05m

Brussels Bruxelles-National

Wed 1/14

10:00 am-9:59 pm

2 stops44h 59m

$475

SacramentoBrussels

SMF - BRU

SMFBRU

Sacramento Intl

Tue 1/13

12:30 pm-8:55 am

2 stops35h 25m

Brussels Bruxelles-National

Tue 1/20

10:00 am-11:55 am

2 stops34h 55m

$475

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 12/8

12:40 pm-7:50 am

2 stops34h 10m

Brussels Bruxelles-National

Wed 12/24

2:25 pm-12:15 am

2 stops18h 50m

$479

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 12/8

6:10 pm-7:50 am

2 stops52h 40m

Brussels Bruxelles-National

Wed 12/24

1:50 pm-3:45 pm

1 stop34h 55m

$483

SacramentoBrussels

SMF - BRU

SMFBRU

Sacramento Intl

Tue 1/13

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 1/20

10:00 am-8:50 pm

2 stops43h 50m

$484

SacramentoBrussels

SMF - BRU

SMFBRU

Sacramento Intl

Fri 12/5

10:20 am-1:15 pm

2 stops17h 55m

Brussels Bruxelles-National

Tue 12/9

10:10 am-10:04 am

2 stops32h 54m

$494

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 12/9

8:55 pm-7:45 pm

1 stop13h 50m

Brussels Bruxelles-National

Mon 1/12

8:45 pm-6:50 pm

1 stop31h 05m

$494

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Sun 1/11

8:55 pm-1:55 pm

1 stop32h 00m

Brussels Bruxelles-National

Sun 1/18

3:00 pm-11:02 am

2 stops29h 02m

$544

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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, March 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 $660. If you are unable to visit Belgium during the month of March, then departing from California during the month January is also very affordable. Most momondo users find prices during this month for around $685.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $786. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $956. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the evening. Flights from California to Belgium during this time can be as low as $787. Flights to Belgium are more costly in the morning, with an average ticket price of $999. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $788 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 $726 on momondo.

Can stopping save me money on California to Belgium flights?

You could potentially save up to 17% 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

Direct flights	None

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

Search flight deals

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 November 2025.
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 1,779 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $470	Free Cancellation	Rating 7.1 2,048 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $539	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
Brussels Airlines	PriceFrom $544	Free Cancellation	Rating 7.2 369 reviews	Search Brussels Airlines flights
British Airways	PriceFrom $550	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights
Lufthansa	PriceFrom $556	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
KLM	PriceFrom $598	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Finnair	PriceFrom $602	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair 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 $344

Flights to Ostend

Cheap flights from California to Belgium from $241

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 1/12. 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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Brussels Airlines flights from California to Belgium

Our best Brussels Airlines 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

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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

What is the cheapest month to fly to Belgium?

What is the cheapest day to depart on your flight to Belgium?

What is the cheapest time of day to depart on your flight to Belgium?

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

Can stopping save me money on California to Belgium flights?

You could potentially save up to 17% on your flight if you consider stops on a California to Belgium flight.

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

Scandinavian Airlines, Brussels Airlines, and Delta are the most popular carriers operating 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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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