Cheap flights from Brussels to San Diego from $472

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 9/15. 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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Cheap round-trip flights

 Logo
6:35 am - 6:03 pmBRU-SAN
20h 28m2 stops
 Logo
10:42 am - 2:20 pmSAN-BRU
18h 38m2 stops
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
10:50 am - 6:00 pmBRU-SAN
16h 10m1 stop
American Airlines Logo
3:14 pm - 4:35 pmSAN-BRU
17h 21m2 stops
$547American Airlines
Find Deal
Thu, Oct 23 - Sat, Nov 1
 Logo
6:35 am - 6:04 pmBRU-SAN
20h 29m2 stops
 Logo
11:35 am - 1:50 pmSAN-BRU
18h 15m2 stops
Wed, Oct 15 - Wed, Oct 29
British Airways Logo
9:45 pm - 4:10 pmBRU-SAN
27h 25m1 stop
British Airways Logo
12:48 pm - 1:50 pmSAN-BRU
16h 02m2 stops
$549British Airways
Find Deal
Tue, Nov 18 - Wed, Dec 3
British Airways Logo
9:10 pm - 2:50 pmBRU-SAN
26h 40m1 stop
British Airways Logo
4:40 pm - 8:25 pmSAN-BRU
18h 45m2 stops
$552British Airways
Find Deal
Thu, Sep 18 - Wed, Oct 1
Finnair Logo
7:05 pm - 6:03 pmBRU-SAN
31h 58m2 stops
Finnair Logo
10:42 am - 10:35 pmSAN-BRU
26h 53m2 stops
$556Finnair
Find Deal
Thu, Sep 18 - Wed, Oct 1
United Airlines Logo
10:00 am - 7:35 pmBRU-SAN
18h 35m1 stop
United Airlines Logo
7:30 am - 7:15 amSAN-BRU
15h 45m1 stop
$609United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
8:30 am - 10:02 pmBRU-SAN
22h 32m2 stops
United Airlines Logo
6:40 am - 9:00 amSAN-BRU
17h 20m1 stop
$612United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Brussels Airlines Logo
11:55 am - 8:33 pmBRU-SAN
17h 38m1 stop
Brussels Airlines Logo
10:51 am - 8:55 amSAN-BRU
13h 04m1 stop
$669Brussels Airlines
Find Deal
Tue, Dec 16 - Wed, Jan 7
Brussels Airlines Logo
11:55 am - 8:33 pmBRU-SAN
17h 38m1 stop
Brussels Airlines Logo
7:42 am - 7:15 amSAN-BRU
14h 33m1 stop
$671Brussels Airlines
Find Deal
Thu, Nov 20 - Fri, Dec 5

American Airlines flights from Brussels to San Diego

Our best American Airlines deals on Brussels to San Diego flight tickets
American Airlines
Oct 23
BRU10:50 amBrussels Bruxelles-National
16h 10m
1 stop
SAN6:00 pmSan Diego
Nov 1
SAN3:14 pmSan Diego
17h 21m
2 stops
BRU4:35 pmBrussels Bruxelles-National
American Airlines
Sep 11
BRU10:50 amBrussels Bruxelles-National
19h 58m
2 stops
SAN9:48 pmSan Diego
Sep 27
SAN3:01 pmSan Diego
19h 44m
2 stops
BRU7:45 pmBrussels Bruxelles-National

United Airlines flights from Brussels to San Diego

Our best United Airlines deals on Brussels to San Diego flight tickets
United Airlines
Oct 24
BRU10:00 amBrussels Bruxelles-National
18h 35m
1 stop
SAN7:35 pmSan Diego
Oct 31
SAN7:30 amSan Diego
15h 45m
1 stop
BRU7:15 amBrussels Bruxelles-National
United Airlines
Sep 14
BRU8:30 amBrussels Bruxelles-National
22h 32m
2 stops
SAN10:02 pmSan Diego
Sep 21
SAN6:40 amSan Diego
17h 20m
1 stop
BRU9:00 amBrussels Bruxelles-National
United Airlines
Sep 14
BRU10:00 amBrussels Bruxelles-National
18h 35m
1 stop
SAN7:35 pmSan Diego
Sep 21
SAN10:41 amSan Diego
13h 19m
1 stop
BRU9:00 amBrussels Bruxelles-National

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 August 1, 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

Mon 9/15

6:35 am-6:03 pm

2 stops20h 28m

San Diego

Mon 9/22

10:42 am-2:20 pm

2 stops18h 38m

$545

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 10/23

10:50 am-6:00 pm

1 stop16h 10m

San Diego

Sat 11/1

3:14 pm-4:35 pm

2 stops17h 21m

$547

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 10/15

6:35 am-6:04 pm

2 stops20h 29m

San Diego

Wed 10/29

11:35 am-1:50 pm

2 stops18h 15m

$548

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Tue 11/18

9:45 pm-4:10 pm

1 stop27h 25m

San Diego

Wed 12/3

12:48 pm-1:50 pm

2 stops16h 02m

$549

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 9/18

9:10 pm-2:50 pm

1 stop26h 40m

San Diego

Wed 10/1

4:40 pm-8:25 pm

2 stops18h 45m

$552

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 9/18

7:05 pm-6:03 pm

2 stops31h 58m

San Diego

Wed 10/1

10:42 am-10:35 pm

2 stops26h 53m

$556

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 10/24

10:00 am-7:35 pm

1 stop18h 35m

San Diego

Fri 10/31

7:30 am-7:15 am

1 stop15h 45m

$609

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sun 9/14

8:30 am-10:02 pm

2 stops22h 32m

San Diego

Sun 9/21

6:40 am-9:00 am

1 stop17h 20m

$612

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Tue 12/16

11:55 am-8:33 pm

1 stop17h 38m

San Diego

Wed 1/7

10:51 am-8:55 am

1 stop13h 04m

$669

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 11/20

11:55 am-8:33 pm

1 stop17h 38m

San Diego

Fri 12/5

7:42 am-7:15 am

1 stop14h 33m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 January, then departing from Brussels during the month February is also very affordable. Most momondo users find prices during this month for around $666.

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 $764 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 $588 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

Best Price Found

$472

Fastest flight time

15h 10m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Brussels in the past 72 hours is $472. The best round-trip flight deal from Brussels to San Diego found on momondo in the last 72 hours is $545.
The fastest flight from Brussels to San Diego takes 15h 10m
There are no direct flights from Brussels to San Diego. Popular non-direct routes for this connection are Brussels Bruxelles-National Airport - San Diego Airport and Charleroi Brussels Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Brussels to San Diego by plane?

    San Diego is 5652.3 mi away from Brussels. By plane, this route typically takes 15h 10m.

  • 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
Brussels AirlinesPriceFrom $637Free CancellationRating
7.2
350 reviews
Search Brussels Airlines flights
British AirwaysPriceFrom $645Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
8,900 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
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
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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