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Cheap flights from Brussels to San Diego from $448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to San Diego departing on 2/19. 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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0 bags

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Find the cheapest flights from Brussels to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:25 am - 4:10 pm
BRU
-
SAN
14h 45m1 stop
British Airways Logo
12:32 pm - 7:45 pm
SAN
-
BRU
22h 13m2 stops
$678British Airways
Wed, Jan 28 - Tue, Feb 10
British Airways Logo
8:30 pm - 4:10 pm
BRU
-
SAN
28h 40m1 stop
British Airways Logo
6:00 pm - 7:45 pm
SAN
-
BRU
16h 45m1 stop
$681British Airways
Wed, Jan 28 - Tue, Feb 10
British Airways Logo
11:50 am - 10:50 pm
BRU
-
SAN
20h 00m2 stops
British Airways Logo
4:00 pm - 7:45 pm
SAN
-
BRU
18h 45m2 stops
$690British Airways
Wed, Jan 28 - Tue, Feb 10
Multiple Airlines Logo
10:15 am - 10:26 pm
BRU
-
SAN
21h 11m2 stops
Multiple Airlines Logo
12:32 pm - 4:20 pm
SAN
-
BRU
18h 48m2 stops
$695Multiple Airlines
Thu, Jan 22 - Wed, Feb 4
American Airlines Logo
5:30 pm - 4:10 pm
BRU
-
SAN
31h 40m1 stop
American Airlines Logo
7:00 pm - 4:40 pm
SAN
-
BRU
13h 40m1 stop
$709American Airlines
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
10:25 am - 4:10 pm
BRU
-
SAN
14h 45m1 stop
American Airlines Logo
6:00 pm - 4:20 pm
SAN
-
BRU
13h 20m1 stop
$710American Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
7:05 am - 8:41 pm
BRU
-
SAN
22h 36m2 stops
Multiple Airlines Logo
6:00 pm - 4:20 pm
SAN
-
BRU
13h 20m1 stop
$711Multiple Airlines
Thu, Jan 22 - Wed, Feb 4
British Airways Logo
9:35 pm - 4:10 pm
BRU
-
SAN
27h 35m1 stop
British Airways Logo
6:00 pm - 7:55 pm
SAN
-
BRU
16h 55m1 stop
$712British Airways
Sun, Jan 25 - Sun, Feb 8
British Airways Logo
10:50 am - 5:50 pm
BRU
-
SAN
16h 00m1 stop
British Airways Logo
4:57 pm - 7:35 pm
SAN
-
BRU
17h 38m2 stops
$713British Airways
Thu, May 14 - Mon, May 18
American Airlines Logo
10:15 am - 8:23 pm
BRU
-
SAN
19h 08m2 stops
American Airlines Logo
8:00 am - 11:10 am
SAN
-
BRU
19h 10m2 stops
$714American Airlines
Thu, Mar 5 - Mon, Mar 9

British Airways flights from Brussels to San Diego

Our best British Airways deals on Brussels to San Diego flight tickets
British Airways
Jan 28
BRU10:25 amBrussels Bruxelles-National
14h 45m
1 stop
SAN4:10 pmSan Diego
Feb 10
SAN12:32 pmSan Diego
22h 13m
2 stops
BRU7:45 pmBrussels Bruxelles-National
$678
Find similar
British Airways
Jan 28
BRU8:30 pmBrussels Bruxelles-National
28h 40m
1 stop
SAN4:10 pmSan Diego
Feb 10
SAN6:00 pmSan Diego
16h 45m
1 stop
BRU7:45 pmBrussels Bruxelles-National
$681
Find similar
British Airways
Jan 28
BRU11:50 amBrussels Bruxelles-National
20h 00m
2 stops
SAN10:50 pmSan Diego
Feb 10
SAN4:00 pmSan Diego
18h 45m
2 stops
BRU7:45 pmBrussels Bruxelles-National
$690
Find similar

American Airlines flights from Brussels to San Diego

Our best American Airlines deals on Brussels to San Diego flight tickets
American Airlines
Mar 5
BRU5:30 pmBrussels Bruxelles-National
31h 40m
1 stop
SAN4:10 pmSan Diego
Mar 9
SAN7:10 amSan Diego
20h 00m
2 stops
BRU11:10 amBrussels Bruxelles-National
$709
Find similar
American Airlines
Feb 4
BRU10:25 amBrussels Bruxelles-National
14h 45m
1 stop
SAN4:10 pmSan Diego
Feb 11
SAN6:00 pmSan Diego
13h 20m
1 stop
BRU4:20 pmBrussels Bruxelles-National
$710
Find similar
American Airlines
Mar 5
BRU10:15 amBrussels Bruxelles-National
19h 08m
2 stops
SAN8:23 pmSan Diego
Mar 9
SAN8:00 amSan Diego
19h 10m
2 stops
BRU11:10 amBrussels Bruxelles-National
$714
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Brussels to San Diego 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 22, 2025.
Use the filters below to find and compare flights from Brussels to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 1/28

10:25 am-4:10 pm

1 stop14h 45m

San Diego

Tue 2/10

12:32 pm-7:45 pm

2 stops22h 13m

$678

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 1/28

8:30 pm-4:10 pm

1 stop28h 40m

San Diego

Tue 2/10

6:00 pm-7:45 pm

1 stop16h 45m

$681

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 1/28

11:50 am-10:50 pm

2 stops20h 00m

San Diego

Tue 2/10

4:00 pm-7:45 pm

2 stops18h 45m

$690

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/22

10:15 am-10:26 pm

2 stops21h 11m

San Diego

Wed 2/4

12:32 pm-4:20 pm

2 stops18h 48m

$695

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 3/5

5:30 pm-4:10 pm

1 stop31h 40m

San Diego

Mon 3/9

7:00 pm-4:40 pm

1 stop13h 40m

$709

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 2/4

10:25 am-4:10 pm

1 stop14h 45m

San Diego

Wed 2/11

6:00 pm-4:20 pm

1 stop13h 20m

$710

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/22

7:05 am-8:41 pm

2 stops22h 36m

San Diego

Wed 2/4

6:00 pm-4:20 pm

1 stop13h 20m

$711

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sun 1/25

9:35 pm-4:10 pm

1 stop27h 35m

San Diego

Sun 2/8

6:00 pm-7:55 pm

1 stop16h 55m

$712

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 5/14

10:50 am-5:50 pm

1 stop16h 00m

San Diego

Mon 5/18

4:57 pm-7:35 pm

2 stops17h 38m

$713

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 3/5

10:15 am-8:23 pm

2 stops19h 08m

San Diego

Mon 3/9

8:00 am-11:10 am

2 stops19h 10m

$714

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 San Diego from

How to get the cheapest flight ticket from Brussels 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

What is the typical price of a round-trip flight between Brussels and San Diego?

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 Brussels during the month September is also very affordable. Most momondo users find prices during this month for around $672.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Brussels to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $730. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $967. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $843. Flights in the evening are often more expensive with an average ticket price of $954.

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

You are more likely to see cheaper flights to San Diego from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $795 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Brussels for as low as $675 on momondo.

Cheap Brussels to San Diego flight deals and tips

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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Brussels to San Diego takes 14h 45m
There are no direct flights from Brussels to San Diego. There are no popular flight routes from Brussels to San Diego.
Search flight deals

  • How far is Brussels to San Diego by plane?

    San Diego is 5652.3 mi away from Brussels. By plane, this route typically takes 14h 45m.

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

    Prices for flights from Brussels to San Diego Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Brussels to San Diego

Compare and see reviews for airlines that fly from Brussels to San Diego with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $599Free CancellationRating
6.7
7,602 reviews
Search British Airways flights
LufthansaPriceFrom $610Free CancellationRating
6.8
7,644 reviews
Search Lufthansa flights
KLMPriceFrom $615Free CancellationRating
7.7
1,432 reviews
Search KLM flights
United AirlinesPriceFrom $740Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Borrego Springs
Imperial Beach
La Mesa
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

It is quick and easy to find Brussels 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 Brussels to San Diego with flexible booking policies on momondo?

All flight searches from Brussels to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Diego from Brussels are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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