Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to Brussels from $239

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 Brussels departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from California to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 am - 7:50 am
LAS
-
BRU
13h 50m1 stop
Air Canada Logo
10:00 am - 10:27 pm
BRU
-
LAS
21h 27m2 stops
$448Air Canada
Thu, Jan 22 - Thu, Feb 5
Lufthansa Logo
7:15 am - 8:55 am
LAS
-
BRU
16h 40m1 stop
Lufthansa Logo
7:00 am - 5:40 pm
BRU
-
LAS
19h 40m2 stops
$458Lufthansa
Sat, Jan 17 - Sun, Feb 1
Multiple Airlines Logo
12:10 pm - 1:15 pm
LAS
-
BRU
16h 05m2 stops
Multiple Airlines Logo
10:00 am - 8:39 pm
BRU
-
LAS
19h 39m1 stop
$477Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
6:05 pm - 7:50 am
SAN
-
BRU
28h 45m2 stops
Multiple Airlines Logo
9:35 am - 3:45 pm
BRU
-
SAN
15h 10m1 stop
$482Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
11:05 am - 1:15 pm
SNA
-
BRU
17h 10m2 stops
United Airlines Logo
10:00 am - 11:51 am
BRU
-
SNA
34h 51m2 stops
$485United Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
10:52 am - 8:55 am
SAN
-
BRU
13h 03m1 stop
United Airlines Logo
10:00 am - 7:54 pm
BRU
-
SAN
42h 54m2 stops
$488United Airlines
Tue, Feb 3 - Tue, Feb 10
Brussels Airlines Logo
10:52 am - 8:55 am
SAN
-
BRU
13h 03m1 stop
Brussels Airlines Logo
11:55 am - 8:47 pm
BRU
-
SAN
17h 52m1 stop
$498Brussels Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
10:25 pm - 8:00 am
ONT
-
BRU
25h 35m1 stop
Delta Logo
10:00 am - 9:04 pm
BRU
-
ONT
19h 04m1 stop
$513Delta
Thu, Mar 19 - Thu, Mar 26
Delta Logo
10:25 pm - 8:00 am
ONT
-
BRU
25h 35m1 stop
Delta Logo
10:00 am - 9:04 pm
BRU
-
ONT
19h 04m1 stop
$536Delta
Sat, Mar 21 - Thu, Mar 26
Brussels Airlines Logo
8:30 am - 1:15 pm
SFO
-
BRU
19h 45m2 stops
Brussels Airlines Logo
10:00 am - 9:22 pm
BRU
-
SFO
20h 22m1 stop
$543Brussels Airlines
Wed, Jan 28 - Thu, Feb 19

Air Canada flights from California to Brussels

Our best Air Canada deals on California to Brussels flight tickets
Air Canada
Jan 22
LAS9:00 amLas Vegas Harry Reid Intl
13h 50m
1 stop
BRU7:50 amBrussels Bruxelles-National
Feb 5
BRU10:00 amBrussels Bruxelles-National
21h 27m
2 stops
LAS10:27 pmLas Vegas Harry Reid Intl
$448
Find similar
Air Canada
Feb 3
LAS9:00 amLas Vegas Harry Reid Intl
19h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 10
BRU10:00 amBrussels Bruxelles-National
19h 39m
1 stop
LAS8:39 pmLas Vegas Harry Reid Intl
$462
Find similar
Air Canada
Feb 2
LAS9:00 amLas Vegas Harry Reid Intl
13h 50m
1 stop
BRU7:50 amBrussels Bruxelles-National
Feb 9
BRU10:00 amBrussels Bruxelles-National
21h 27m
2 stops
LAS10:27 pmLas Vegas Harry Reid Intl
$465
Find similar

Lufthansa flights from California to Brussels

Our best Lufthansa deals on California to Brussels flight tickets
Lufthansa
Jan 17
LAS7:15 amLas Vegas Harry Reid Intl
16h 40m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 1
BRU7:00 amBrussels Bruxelles-National
19h 40m
2 stops
LAS5:40 pmLas Vegas Harry Reid Intl
$458
Find similar
Lufthansa
Jan 19
LAS10:44 amLas Vegas Harry Reid Intl
26h 56m
2 stops
BRU10:40 pmBrussels Bruxelles-National
Feb 11
BRU7:00 amBrussels Bruxelles-National
14h 05m
1 stop
LAS12:05 pmLas Vegas Harry Reid Intl
$491
Find similar
Lufthansa
Jan 17
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
17h 10m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 30
BRU10:10 amBrussels Bruxelles-National
21h 14m
1 stop
SNA10:24 pmSanta Ana J. Wayne/Orange Cnty
$506
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 1/22

9:00 am-7:50 am

1 stop13h 50m

Brussels Bruxelles-National

Thu 2/5

10:00 am-10:27 pm

2 stops21h 27m

$448

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Sat 1/17

7:15 am-8:55 am

1 stop16h 40m

Brussels Bruxelles-National

Sun 2/1

7:00 am-5:40 pm

2 stops19h 40m

$458

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 2/2

12:10 pm-1:15 pm

2 stops16h 05m

Brussels Bruxelles-National

Mon 2/9

10:00 am-8:39 pm

1 stop19h 39m

$477

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 2/1

6:05 pm-7:50 am

2 stops28h 45m

Brussels Bruxelles-National

Sun 2/8

9:35 am-3:45 pm

1 stop15h 10m

$482

Santa AnaBrussels

SNA - BRU

SNABRU

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

11:05 am-1:15 pm

2 stops17h 10m

Brussels Bruxelles-National

Mon 2/9

10:00 am-11:51 am

2 stops34h 51m

$485

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 2/3

10:52 am-8:55 am

1 stop13h 03m

Brussels Bruxelles-National

Tue 2/10

10:00 am-7:54 pm

2 stops42h 54m

$488

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 2/3

10:52 am-8:55 am

1 stop13h 03m

Brussels Bruxelles-National

Tue 2/10

11:55 am-8:47 pm

1 stop17h 52m

$498

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/19

10:25 pm-8:00 am

1 stop25h 35m

Brussels Bruxelles-National

Thu 3/26

10:00 am-9:04 pm

1 stop19h 04m

$513

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 3/21

10:25 pm-8:00 am

1 stop25h 35m

Brussels Bruxelles-National

Thu 3/26

10:00 am-9:04 pm

1 stop19h 04m

$536

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Wed 1/28

8:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Thu 2/19

10:00 am-9:22 pm

1 stop20h 22m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Brussels from

How to get the cheapest flight ticket from California to Brussels

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 Brussels?

In general, February is the cheapest month to fly from California to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $666. If you are unable to visit Brussels during the month of February, then departing from California during the month March is also very affordable. Most momondo users find prices during this month for around $679.

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

On average, the least expensive day to fly to Brussels from California is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $786. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $956.

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

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from California to Brussels in the evening for as low as $787. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $999.

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

You are more likely to see cheaper flights to Brussels from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $789 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from California for as low as $757 on momondo.

Cheap California to Brussels flight deals and tips

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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from California to Brussels takes 12h 50m
There are no direct flights from California to Brussels. There are no popular flight routes from California to Brussels.
Search flight deals

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

    Prices for flights from California to Brussels are updated daily.

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

  • How old do you have to be to fly from California to Brussels?

    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 Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents you'll need for your trip to Brussels 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 Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Brussels

Compare and see reviews for airlines that fly from California to Brussels with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $206Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
FinnairPriceFrom $458Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $469Free CancellationRating
7.4
1,617 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.2
2,096 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $492Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $544Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $556Free CancellationRating
6.8
7,643 reviews
Search Lufthansa flights
American AirlinesPriceFrom $559Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
British AirwaysPriceFrom $563Free CancellationRating
6.7
7,602 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Brussels from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

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

Flights from California to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Brussels.

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

Yes momondo offers price alerts on flights to Brussels from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Brussels 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport