What airlines fly to San Diego?

British Airways, United Airlines and KLM are the top three most popular airlines that fly to San Diego from Belgium according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 4 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Belgium to San Diego?

Brussels Airlines is the most popular carrier operating from Belgium to San Diego

When did momondo last update prices for flights from Belgium to San Diego Airport?

Prices for flights from Belgium to San Diego Airport refresh daily.

How many operators does momondo search for flights from Belgium to San Diego Airport?

The number of operators available for flights from Belgium to San Diego Airport is 4 as of January 2026.

How old do you have to be to fly from Belgium to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

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

$384 Cheap Flights from Belgium to San Diego in 2026

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Find the cheapest flights from Belgium to San Diego

Round-trip

One-way

Recent round-trip flight deals from Belgium to San Diego

Enter your travel dates to find the best prices.

7:00 am - 10:44 pm

BRU

SAN

24h 44m

2 stops

8:30 am - 7:15 am

SAN

BRU

14h 45m

1 stop

$700Multiple Airlines

Fri, Feb 20 - Sun, Mar 8

10:10 am - 10:44 pm

BRU

SAN

21h 34m

1 stop

7:00 am - 7:55 am

SAN

BRU

16h 55m

1 stop

$702Lufthansa

Fri, Feb 20 - Sun, Mar 8

10:30 am - 10:44 pm

BRU

SAN

21h 14m

2 stops

11:57 am - 12:35 pm

SAN

BRU

16h 38m

2 stops

$708Lufthansa

Fri, Feb 20 - Sun, Mar 8

7:05 am - 11:59 pm

BRU

SAN

24h 54m

2 stops

10:49 am - 1:50 pm

SAN

BRU

19h 01m

2 stops

$711Multiple Airlines

Thu, Mar 12 - Wed, Mar 25

8:05 am - 1:05 pm

BRU

SAN

13h 00m

1 stop

8:00 am - 8:00 am

SAN

BRU

16h 00m

1 stop

$713Delta

Thu, Mar 12 - Wed, Mar 25

7:55 pm - 2:55 pm

BRU

SAN

28h 00m

1 stop

7:40 pm - 9:55 am

SAN

BRU

29h 15m

1 stop

$714British Airways

Tue, Jun 30 - Tue, Jul 7

10:15 am - 4:10 pm

BRU

SAN

14h 55m

1 stop

6:00 pm - 7:30 pm

SAN

BRU

16h 30m

1 stop

$716British Airways

Thu, Feb 26 - Thu, Mar 5

6:15 am - 12:05 pm

BRU

SAN

14h 50m

1 stop

7:00 am - 2:15 pm

SAN

BRU

23h 15m

2 stops

$717Delta

Thu, Feb 26 - Thu, Mar 12

10:25 am - 9:39 pm

BRU

SAN

20h 14m

2 stops

9:00 am - 10:50 am

SAN

BRU

16h 50m

2 stops

$719American Airlines

Wed, Feb 25 - Thu, Mar 5

8:05 am - 5:50 pm

BRU

SAN

18h 45m

2 stops

2:00 pm - 2:15 pm

SAN

BRU

15h 15m

1 stop

$722KLM

Thu, Feb 26 - Thu, Mar 5

Air Canada flights from Belgium to San Diego

Our best Air Canada deals on Belgium to San Diego flight tickets

Air Canada

Jun 30

BRU9:25 amBrussels Bruxelles-National

35h 15m

2 stops

SAN11:40 amSan Diego

Jul 7

SAN7:00 amSan Diego

15h 50m

2 stops

BRU7:50 amBrussels Bruxelles-National

$822

Air Canada

Jun 30

BRU9:25 amBrussels Bruxelles-National

35h 15m

2 stops

SAN11:40 amSan Diego

Jul 7

SAN10:30 pmSan Diego

24h 20m

2 stops

BRU7:50 amBrussels Bruxelles-National

$831

Air Canada

Jul 11

BRU9:25 amBrussels Bruxelles-National

35h 15m

2 stops

SAN11:40 amSan Diego

Aug 29

SAN12:30 pmSan Diego

33h 40m

2 stops

BRU7:10 amBrussels Bruxelles-National

$998

United Airlines flights from Belgium to San Diego

Our best United Airlines deals on Belgium to San Diego flight tickets

United Airlines

Feb 20

BRU7:00 amBrussels Bruxelles-National

19h 29m

2 stops

SAN5:29 pmSan Diego

Mar 8

SAN12:55 pmSan Diego

16h 20m

2 stops

BRU1:15 pmBrussels Bruxelles-National

$758

United Airlines

Feb 20

BRU6:45 amBrussels Bruxelles-National

18h 00m

1 stop

SAN3:45 pmSan Diego

Mar 8

SAN8:30 amSan Diego

14h 45m

1 stop

BRU7:15 amBrussels Bruxelles-National

$765

United Airlines

Jul 11

BRU9:25 amBrussels Bruxelles-National

33h 46m

2 stops

SAN10:11 amSan Diego

Aug 29

SAN7:00 amSan Diego

17h 00m

2 stops

BRU9:00 amBrussels Bruxelles-National

$925

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 2/20

7:00 am-10:44 pm

2 stops24h 44m

San Diego

Sun 3/8

8:30 am-7:15 am

1 stop14h 45m

$700

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 2/20

10:10 am-10:44 pm

1 stop21h 34m

San Diego

Sun 3/8

7:00 am-7:55 am

1 stop16h 55m

$702

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 2/20

10:30 am-10:44 pm

2 stops21h 14m

San Diego

Sun 3/8

11:57 am-12:35 pm

2 stops16h 38m

$708

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 3/12

7:05 am-11:59 pm

2 stops24h 54m

San Diego

Wed 3/25

10:49 am-1:50 pm

2 stops19h 01m

$711

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 3/12

8:05 am-1:05 pm

1 stop13h 00m

San Diego

Wed 3/25

8:00 am-8:00 am

1 stop16h 00m

$713

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Tue 6/30

7:55 pm-2:55 pm

1 stop28h 00m

San Diego

Tue 7/7

7:40 pm-9:55 am

1 stop29h 15m

$714

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 2/26

10:15 am-4:10 pm

1 stop14h 55m

San Diego

Thu 3/5

6:00 pm-7:30 pm

1 stop16h 30m

$716

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 2/26

6:15 am-12:05 pm

1 stop14h 50m

San Diego

Thu 3/12

7:00 am-2:15 pm

2 stops23h 15m

$717

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 2/25

10:25 am-9:39 pm

2 stops20h 14m

San Diego

Thu 3/5

9:00 am-10:50 am

2 stops16h 50m

$719

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 2/26

8:05 am-5:50 pm

2 stops18h 45m

San Diego

Thu 3/5

2:00 pm-2:15 pm

1 stop15h 15m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belgium to San Diego

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

Airlines

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Belgium during the month September is also very affordable. Most momondo users find prices during this month for around $686.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $803 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Belgium for as low as $675 on momondo.

Can stopping save me money on Belgium to San Diego flights?

You could potentially save up to 11% on your flight if you consider stops on a Belgium to San Diego flight.

Cheap Belgium to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to San Diego

Fastest flight time	24h 44m
Direct flights	None

The fastest flight from Belgium to San Diego takes 24h 44m

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

Search flight deals

When did momondo last update prices for flights from Belgium to San Diego Airport?
Prices for flights from Belgium to San Diego Airport refresh daily.
How many operators does momondo search for flights from Belgium to San Diego Airport?
The number of operators available for flights from Belgium to San Diego Airport is 4 as of January 2026.
How old do you have to be to fly from Belgium to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belgium to San Diego

Compare and see reviews for airlines that fly from Belgium to San Diego with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $599	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
Lufthansa	PriceFrom $610	Free Cancellation	Rating 6.8 7,717 reviews	Search Lufthansa flights
KLM	PriceFrom $615	Free Cancellation	Rating 7.7 1,440 reviews	Search KLM flights
United Airlines	PriceFrom $725	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

Borrego Springs

San Ysidro

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

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

It is quick and easy to find Belgium to San Diego 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 San Diego that suits you.

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

momondo does allow users to show only those flights to San Diego from Belgium which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belgium to San Diego?

momondo helps you find the best flight between Belgium and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Belgium to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.