Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to Brussels 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 Brussels 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.
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.
Lufthansa Logo
1:35 pm - 4:15 pmLAS-BRU
17h 40m2 stops
Lufthansa Logo
7:00 am - 12:05 pmBRU-LAS
14h 05m1 stop
$446Lufthansa
Find Deal
Thu, Dec 4 - Wed, Dec 17
Lufthansa Logo
10:47 am - 4:15 pmLAS-BRU
20h 28m2 stops
Lufthansa Logo
7:00 am - 12:05 pmBRU-LAS
14h 05m1 stop
$447Lufthansa
Find Deal
Thu, Dec 4 - Wed, Dec 17
Multiple Airlines Logo
4:45 pm - 7:50 amLAS-BRU
30h 05m2 stops
Multiple Airlines Logo
7:00 am - 12:05 pmBRU-LAS
14h 05m1 stop
$471Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 17
Multiple Airlines Logo
9:10 am - 7:50 amLAS-BRU
13h 40m1 stop
Multiple Airlines Logo
7:00 am - 12:05 pmBRU-LAS
14h 05m1 stop
$473Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 17
United Airlines Logo
10:05 am - 1:15 pmLAS-BRU
18h 10m2 stops
United Airlines Logo
10:00 am - 3:20 pmBRU-LAS
38h 20m2 stops
$480United Airlines
Find Deal
Mon, Dec 8 - Tue, Jan 13
United Airlines Logo
8:04 am - 8:05 amLAS-BRU
15h 01m1 stop
United Airlines Logo
10:00 am - 3:20 pmBRU-LAS
38h 20m2 stops
$484United Airlines
Find Deal
Mon, Dec 8 - Tue, Jan 13
Air Canada Logo
9:10 am - 1:15 pmLAS-BRU
19h 05m2 stops
Air Canada Logo
10:00 am - 8:39 pmBRU-LAS
19h 39m1 stop
$489Air Canada
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
12:45 pm - 7:50 amSAN-BRU
34h 05m2 stops
Air Canada Logo
10:00 am - 5:24 pmBRU-SAN
40h 24m2 stops
$493Air Canada
Find Deal
Mon, Dec 8 - Mon, Jan 12
KLM Logo
4:05 pm - 10:20 pmLAS-BRU
21h 15m1 stop
KLM Logo
10:45 am - 2:15 pmBRU-LAS
12h 30m1 stop
$511KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
KLM Logo
4:05 pm - 2:15 pmLAS-BRU
13h 10m1 stop
KLM Logo
8:05 am - 2:15 pmBRU-LAS
15h 10m1 stop
$512KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9

United Airlines flights from California to Brussels

Our best United Airlines deals on California to Brussels flight tickets
United Airlines
Dec 8
LAS10:05 amLas Vegas Harry Reid Intl
18h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 13
BRU10:00 amBrussels Bruxelles-National
38h 20m
2 stops
LAS3:20 pmLas Vegas Harry Reid Intl
$480
Find similar
United Airlines
Dec 8
LAS8:04 amLas Vegas Harry Reid Intl
15h 01m
1 stop
BRU8:05 amBrussels Bruxelles-National
Jan 13
BRU10:00 amBrussels Bruxelles-National
38h 20m
2 stops
LAS3:20 pmLas Vegas Harry Reid Intl
$484
Find similar
United Airlines
Dec 9
LAS12:59 amLas Vegas Harry Reid Intl
27h 16m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 14
BRU7:00 amBrussels Bruxelles-National
14h 05m
1 stop
LAS12:05 pmLas Vegas Harry Reid Intl
$499
Find similar

Delta flights from California to Brussels

Our best Delta deals on California to Brussels flight tickets
Delta
Dec 1
LAS12:35 amLas Vegas Harry Reid Intl
22h 00m
2 stops
BRU7:35 amBrussels Bruxelles-National
Dec 9
BRU6:15 amBrussels Bruxelles-National
17h 00m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
$516
Find similar
Delta
Dec 11
SAN10:00 pmSan Diego
26h 00m
2 stops
BRU9:00 amBrussels Bruxelles-National
Dec 25
BRU6:15 amBrussels Bruxelles-National
25h 58m
2 stops
SAN11:13 pmSan Diego
$521
Find similar
Delta
Nov 18
SFO12:30 amSan Francisco
24h 40m
2 stops
BRU10:10 amBrussels Bruxelles-National
Nov 28
BRU8:05 amBrussels Bruxelles-National
12h 45m
1 stop
SFO11:50 amSan Francisco
$820
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 November 4, 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 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

10:47 am-4:15 pm

2 stops20h 28m

Brussels Bruxelles-National

Wed 12/17

7:00 am-12:05 pm

1 stop14h 05m

$447

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/4

4:45 pm-7:50 am

2 stops30h 05m

Brussels Bruxelles-National

Wed 12/17

7:00 am-12:05 pm

1 stop14h 05m

$471

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Thu 12/4

9:10 am-7:50 am

1 stop13h 40m

Brussels Bruxelles-National

Wed 12/17

7:00 am-12:05 pm

1 stop14h 05m

$473

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 12/8

10:05 am-1:15 pm

2 stops18h 10m

Brussels Bruxelles-National

Tue 1/13

10:00 am-3:20 pm

2 stops38h 20m

$480

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Mon 12/8

8:04 am-8:05 am

1 stop15h 01m

Brussels Bruxelles-National

Tue 1/13

10:00 am-3:20 pm

2 stops38h 20m

$484

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 12/2

9:10 am-1:15 pm

2 stops19h 05m

Brussels Bruxelles-National

Tue 12/9

10:00 am-8:39 pm

1 stop19h 39m

$489

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 12/8

12:45 pm-7:50 am

2 stops34h 05m

Brussels Bruxelles-National

Mon 1/12

10:00 am-5:24 pm

2 stops40h 24m

$493

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 12/2

4:05 pm-10:20 pm

1 stop21h 15m

Brussels Bruxelles-National

Tue 12/9

10:45 am-2:15 pm

1 stop12h 30m

$511

Las VegasBrussels

LAS - BRU

LASBRU

Las Vegas Harry Reid Intl

Tue 12/2

4:05 pm-2:15 pm

1 stop13h 10m

Brussels Bruxelles-National

Tue 12/9

8:05 am-2:15 pm

1 stop15h 10m

$512

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, March 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 $660. If you are unable to visit Brussels 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 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 $788 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 $726 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

Direct flights

None
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
1,776 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $446Free CancellationRating
7.4
1,557 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.1
2,046 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $539Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
Brussels AirlinesPriceFrom $544Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
LufthansaPriceFrom $556Free CancellationRating
6.8
7,547 reviews
Search Lufthansa flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
KLMPriceFrom $598Free CancellationRating
7.7
1,405 reviews
Search KLM flights
FinnairPriceFrom $602Free CancellationRating
7.6
1,335 reviews
Search Finnair 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
Thu 12/4
Thu 12/11
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