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Cheap flights from Brussels Bruxelles-National Airport to San Diego from $423

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 Bruxelles-National Airport to San Diego departing on 8/28. 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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Find the cheapest flights from Brussels Bruxelles-National Airport to San Diego

Cheap round-trip flights

British Airways Logo
9:10 pm - 2:50 pmBRU-SAN
26h 40m1 stop
British Airways Logo
4:40 pm - 8:25 pmSAN-BRU
18h 45m1 stop
$552British Airways
Find Deal
Thu, Sep 18 - Wed, Oct 1
British Airways Logo
9:10 pm - 2:50 pmBRU-SAN
26h 40m1 stop
British Airways Logo
4:40 pm - 8:25 pmSAN-BRU
18h 45m1 stop
$554British Airways
Find Deal
Wed, Sep 10 - Sun, Sep 14
British Airways Logo
9:55 am - 4:10 pmBRU-SAN
15h 15m1 stop
British Airways Logo
2:39 pm - 4:35 pmSAN-BRU
16h 56m2 stops
$555British Airways
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
10:50 am - 9:48 pmBRU-SAN
19h 58m2 stops
American Airlines Logo
3:01 pm - 7:45 pmSAN-BRU
19h 44m2 stops
$557American Airlines
Find Deal
Thu, Sep 11 - Sat, Sep 27
Logo
7:05 pm - 6:03 pmBRU-SAN
31h 58m2 stops
Logo
10:42 am - 2:25 pmSAN-BRU
18h 43m2 stops
$558
Find Deal
Mon, Sep 8 - Tue, Sep 23
Logo
6:35 am - 6:02 pmBRU-SAN
20h 27m2 stops
Logo
10:42 am - 10:35 pmSAN-BRU
26h 53m2 stops
$559
Find Deal
Thu, Sep 18 - Wed, Oct 1
American Airlines Logo
2:35 pm - 8:38 amBRU-SAN
26h 03m2 stops
American Airlines Logo
4:25 pm - 7:55 pmSAN-BRU
18h 30m2 stops
$562American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
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
United Airlines Logo
10:00 am - 7:35 pmBRU-SAN
18h 35m1 stop
United Airlines Logo
10:41 am - 9:00 amSAN-BRU
13h 19m1 stop
$613United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Air Canada Logo
10:00 am - 7:35 pmBRU-SAN
18h 35m1 stop
Air Canada Logo
8:10 am - 8:05 amSAN-BRU
14h 55m1 stop
$615Air Canada
Find Deal
Thu, Sep 11 - Sat, Sep 27

British Airways flights from Brussels Bruxelles-National Airport to San Diego

Our best British Airways deals on Brussels Bruxelles-National Airport to San Diego flight tickets
British Airways
Sep 18
BRU9:10 pmBrussels Bruxelles-National
26h 40m
1 stop
SAN2:50 pmSan Diego
Oct 1
SAN4:40 pmSan Diego
18h 45m
1 stop
BRU8:25 pmBrussels Bruxelles-National
$552
Find similar
British Airways
Sep 10
BRU9:10 pmBrussels Bruxelles-National
26h 40m
1 stop
SAN2:50 pmSan Diego
Sep 14
SAN4:40 pmSan Diego
18h 45m
1 stop
BRU8:25 pmBrussels Bruxelles-National
$554
Find similar
British Airways
Nov 15
BRU9:55 amBrussels Bruxelles-National
15h 15m
1 stop
SAN4:10 pmSan Diego
Nov 22
SAN2:39 pmSan Diego
16h 56m
2 stops
BRU4:35 pmBrussels Bruxelles-National
$555
Find similar

United Airlines flights from Brussels Bruxelles-National Airport to San Diego

Our best United Airlines deals on Brussels Bruxelles-National Airport to San Diego flight tickets
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
$612
Find similar
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
$613
Find similar
United Airlines
Dec 20
BRU10:10 amBrussels Bruxelles-National
21h 41m
1 stop
SAN10:51 pmSan Diego
Jan 3
SAN10:45 pmSan Diego
25h 10m
1 stop
BRU8:55 amBrussels Bruxelles-National
$665
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport 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 July 31, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

1 stop18h 45m

$552

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 9/10

9:10 pm-2:50 pm

1 stop26h 40m

San Diego

Sun 9/14

4:40 pm-8:25 pm

1 stop18h 45m

$554

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 11/15

9:55 am-4:10 pm

1 stop15h 15m

San Diego

Sat 11/22

2:39 pm-4:35 pm

2 stops16h 56m

$555

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 9/11

10:50 am-9:48 pm

2 stops19h 58m

San Diego

Sat 9/27

3:01 pm-7:45 pm

2 stops19h 44m

$557

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 9/8

7:05 pm-6:03 pm

2 stops31h 58m

San Diego

Tue 9/23

10:42 am-2:25 pm

2 stops18h 43m

$558

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 9/18

6:35 am-6:02 pm

2 stops20h 27m

San Diego

Wed 10/1

10:42 am-10:35 pm

2 stops26h 53m

$559

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 10/29

2:35 pm-8:38 am

2 stops26h 03m

San Diego

Sun 11/2

4:25 pm-7:55 pm

2 stops18h 30m

$562

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

Sun 9/14

10:00 am-7:35 pm

1 stop18h 35m

San Diego

Sun 9/21

10:41 am-9:00 am

1 stop13h 19m

$613

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 9/11

10:00 am-7:35 pm

1 stop18h 35m

San Diego

Sat 9/27

8:10 am-8:05 am

1 stop14h 55m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport 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 Bruxelles-National Airport 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 Bruxelles-National Airport 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 Bruxelles-National Airport 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 Bruxelles-National Airport for as low as $588 on momondo.

Can stopping save me money on Brussels Bruxelles-National Airport to San Diego flights?

You could potentially save up to 29% on your flight if you consider stops on a Brussels Bruxelles-National Airport to San Diego flight.

When to book flights from Brussels Bruxelles-National Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to San Diego (BRU to SAN) flight deals and tips

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

Best Price Found

$423

Fastest flight time

14h 55m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Brussels Bruxelles-National Airport in the past 72 hours is $423. The best round-trip flight deal from Brussels Bruxelles-National Airport to San Diego found on momondo in the last 72 hours is $552.
The fastest flight from Brussels Bruxelles-National Airport to San Diego takes 14h 55m
There are no direct flights from Brussels Bruxelles-National Airport to San Diego. Popular non-direct route for this connection is Brussels Bruxelles-National Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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  • How far is Brussels Bruxelles-National to San Diego by plane?

    There are 5654.1 mi between Brussels Bruxelles-National and San Diego. Typically, this will take 14h 55m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels Bruxelles-National Airport to San Diego Airport.

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

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Brussels Bruxelles-National Airport to San Diego?

Best airlines flying from Brussels Bruxelles-National Airport to San Diego

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport 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?

Finding the right flight to San Diego from Brussels 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 San Diego quick and easy, saving you time and money.

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

Flights from Brussels to San Diego 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 Brussels to San Diego?

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 Brussels to San Diego.

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

Of course. momondo tracks the price of Brussels to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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