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Cheap flights from California to Brussels from $238

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 3/5. 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

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Find the cheapest flights from California to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 4:15 pm
SAN
-
BRU
13h 40m
1 stop
Lufthansa Logo
7:00 am - 6:33 pm
BRU
-
SAN
19h 33m
2 stops
$458Lufthansa
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
5:35 pm - 4:15 pm
SAN
-
BRU
13h 40m
1 stop
Lufthansa Logo
9:35 am - 4:45 pm
BRU
-
SAN
15h 10m
1 stop
$469Lufthansa
Wed, Mar 4 - Wed, Mar 11
Air Canada Logo
12:40 pm - 8:55 am
SAN
-
BRU
35h 15m
2 stops
Air Canada Logo
10:00 am - 11:53 am
BRU
-
SAN
33h 53m
2 stops
$483Air Canada
Thu, Mar 5 - Wed, Mar 18
Multiple Airlines Logo
12:40 pm - 1:15 pm
SAN
-
BRU
39h 35m
2 stops
Multiple Airlines Logo
9:05 am - 4:45 pm
BRU
-
SAN
15h 40m
1 stop
$485Multiple Airlines
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
6:30 am - 8:05 am
SAN
-
BRU
16h 35m
2 stops
United Airlines Logo
10:00 am - 7:00 pm
BRU
-
SAN
41h 00m
2 stops
$489United Airlines
Wed, Mar 4 - Wed, Mar 11
Scandinavian Airlines Logo
4:45 pm - 7:50 pm
SFO
-
BRU
18h 05m
1 stop
Scandinavian Airlines Logo
5:45 am - 2:40 pm
BRU
-
SFO
17h 55m
1 stop
$490Scandinavian Airlines
Mon, Apr 27 - Mon, May 11
Scandinavian Airlines Logo
4:45 pm - 2:35 pm
SFO
-
BRU
12h 50m
1 stop
Scandinavian Airlines Logo
9:10 pm - 2:40 pm
BRU
-
SFO
26h 30m
2 stops
$493Scandinavian Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
12:30 pm - 8:00 pm
SMF
-
BRU
22h 30m
2 stops
Multiple Airlines Logo
10:00 am - 11:52 am
BRU
-
SMF
57h 52m
2 stops
$496Multiple Airlines
Sun, Mar 1 - Tue, Mar 24
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m
1 stop
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$500United Airlines
Thu, Mar 5 - Wed, Mar 18
Air Canada Logo
12:30 pm - 8:55 am
SMF
-
BRU
35h 25m
2 stops
Air Canada Logo
10:00 am - 10:39 pm
BRU
-
SMF
44h 39m
2 stops
$681Air Canada
Sun, Mar 1 - Tue, Mar 24

Delta flights from California to Brussels

Our best Delta deals on California to Brussels flight tickets
Delta
Apr 28
ONT10:15 pmOntario
24h 25m
1 stop
BRU7:40 amBrussels Bruxelles-National
May 7
BRU9:45 amBrussels Bruxelles-National
17h 51m
1 stop
ONT6:36 pmOntario
$509
Delta
Mar 2
LAX7:45 amLos Angeles
17h 25m
2 stops
BRU10:10 amBrussels Bruxelles-National
Mar 17
BRU6:15 amBrussels Bruxelles-National
17h 49m
2 stops
LAX4:04 pmLos Angeles
$517
Delta
Apr 28
ONT10:15 pmOntario
24h 25m
1 stop
BRU7:40 amBrussels Bruxelles-National
May 6
BRU8:05 amBrussels Bruxelles-National
18h 10m
2 stops
ONT5:15 pmOntario
$518

Scandinavian Airlines flights from California to Brussels

Our best Scandinavian Airlines deals on California to Brussels flight tickets
Scandinavian Airlines
Apr 27
SFO4:45 pmSan Francisco
18h 05m
1 stop
BRU7:50 pmBrussels Bruxelles-National
May 11
BRU5:45 amBrussels Bruxelles-National
17h 55m
1 stop
SFO2:40 pmSan Francisco
$490
Scandinavian Airlines
Apr 27
SFO4:45 pmSan Francisco
12h 50m
1 stop
BRU2:35 pmBrussels Bruxelles-National
May 11
BRU9:10 pmBrussels Bruxelles-National
26h 30m
2 stops
SFO2:40 pmSan Francisco
$493
Scandinavian Airlines
Mar 22
SFO5:40 pmSan Francisco
18h 10m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Apr 4
BRU8:30 pmBrussels Bruxelles-National
27h 10m
1 stop
SFO2:40 pmSan Francisco
$494

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 February 4, 2026.
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

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 3/4

5:35 pm-4:15 pm

1 stop13h 40m

Brussels Bruxelles-National

Wed 3/11

7:00 am-6:33 pm

2 stops19h 33m

$458

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 3/4

5:35 pm-4:15 pm

1 stop13h 40m

Brussels Bruxelles-National

Wed 3/11

9:35 am-4:45 pm

1 stop15h 10m

$469

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Thu 3/5

12:40 pm-8:55 am

2 stops35h 15m

Brussels Bruxelles-National

Wed 3/18

10:00 am-11:53 am

2 stops33h 53m

$483

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Thu 3/5

12:40 pm-1:15 pm

2 stops39h 35m

Brussels Bruxelles-National

Wed 3/18

9:05 am-4:45 pm

1 stop15h 40m

$485

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 3/4

6:30 am-8:05 am

2 stops16h 35m

Brussels Bruxelles-National

Wed 3/11

10:00 am-7:00 pm

2 stops41h 00m

$489

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 4/27

4:45 pm-7:50 pm

1 stop18h 05m

Brussels Bruxelles-National

Mon 5/11

5:45 am-2:40 pm

1 stop17h 55m

$490

San FranciscoBrussels

SFO - BRU

SFOBRU

San Francisco

Mon 4/27

4:45 pm-2:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Mon 5/11

9:10 pm-2:40 pm

2 stops26h 30m

$493

SacramentoBrussels

SMF - BRU

SMFBRU

Sacramento Intl

Sun 3/1

12:30 pm-8:00 pm

2 stops22h 30m

Brussels Bruxelles-National

Tue 3/24

10:00 am-11:52 am

2 stops57h 52m

$496

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/5

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Wed 3/18

10:10 am-10:18 pm

1 stop20h 08m

$500

SacramentoBrussels

SMF - BRU

SMFBRU

Sacramento Intl

Sun 3/1

12:30 pm-8:55 am

2 stops35h 25m

Brussels Bruxelles-National

Tue 3/24

10:00 am-10:39 pm

2 stops44h 39m

$681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $682. If you are unable to visit Brussels during the month of March, then departing from California during the month August is also very affordable. Most momondo users find prices during this month for around $690.

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 $779 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 $735 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 $333Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
United AirlinesPriceFrom $457Free CancellationRating
7.4
9,235 reviews
Search United Airlines flights
FinnairPriceFrom $458Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,715 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.1
2,134 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $485Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $492Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $544Free CancellationRating
7.2
384 reviews
Search Brussels Airlines flights
KLMPriceFrom $556Free CancellationRating
7.7
1,448 reviews
Search KLM 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.

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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