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Cheap flights from Belgium to San Diego from $690

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to San Diego departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belgium to San Diego

Recent round-trip flight deals from Belgium to San Diego

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:20 am - 10:47 pmBRU-SAN
21h 27m2 stops
Scandinavian Airlines Logo
10:00 am - 7:50 pmSAN-BRU
24h 50m2 stops
$690Scandinavian Airlines
Find Deal
Thu, Jan 15 - Tue, Mar 31
Scandinavian Airlines Logo
3:10 pm - 10:47 pmBRU-SAN
40h 37m2 stops
Scandinavian Airlines Logo
7:05 am - 9:40 amSAN-BRU
17h 35m2 stops
$692Scandinavian Airlines
Find Deal
Sat, Jan 24 - Sat, Feb 7
Multiple Airlines Logo
10:10 am - 7:54 pmBRU-SAN
18h 44m2 stops
Multiple Airlines Logo
8:10 am - 7:15 amSAN-BRU
14h 05m1 stop
$695Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
3:10 pm - 12:05 amBRU-SAN
41h 55m2 stops
Scandinavian Airlines Logo
7:05 am - 2:30 pmSAN-BRU
22h 25m2 stops
$697Scandinavian Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
8:30 pm - 12:05 amBRU-SAN
36h 35m2 stops
Scandinavian Airlines Logo
7:05 am - 9:40 amSAN-BRU
17h 35m2 stops
$698Scandinavian Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Lufthansa Logo
10:10 am - 10:33 pmBRU-SAN
21h 23m1 stop
Lufthansa Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
$699Lufthansa
Find Deal
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
10:20 am - 10:47 pmBRU-SAN
21h 27m2 stops
Scandinavian Airlines Logo
7:05 am - 9:40 amSAN-BRU
17h 35m2 stops
$702Scandinavian Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
10:20 am - 10:47 pmBRU-SAN
21h 27m2 stops
Scandinavian Airlines Logo
10:37 am - 7:50 pmSAN-BRU
24h 13m3 stops
$704Scandinavian Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Lufthansa Logo
10:30 am - 8:49 pmBRU-SAN
19h 19m2 stops
Lufthansa Logo
7:00 am - 7:55 amSAN-BRU
16h 55m1 stop
$717Lufthansa
Find Deal
Thu, Jan 15 - Fri, Mar 20
Multiple Airlines Logo
5:40 pm - 12:05 pmCRL-SAN
27h 25m2 stops
Multiple Airlines Logo
2:00 pm - 10:45 pmSAN-CRL
23h 45m2 stops
$1,077Multiple Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28

United Airlines flights from Belgium to San Diego

Our best United Airlines deals on Belgium to San Diego flight tickets
United Airlines
Jan 15
BRU10:30 amBrussels Bruxelles-National
19h 19m
2 stops
SAN8:49 pmSan Diego
Jan 28
SAN1:00 pmSan Diego
15h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
$753
Find similar
United Airlines
Jan 15
BRU10:30 amBrussels Bruxelles-National
19h 19m
2 stops
SAN8:49 pmSan Diego
Jan 28
SAN7:00 amSan Diego
16h 05m
1 stop
BRU8:05 amBrussels Bruxelles-National
$754
Find similar
United Airlines
Jan 15
BRU10:30 amBrussels Bruxelles-National
20h 26m
2 stops
SAN9:56 pmSan Diego
Mar 20
SAN6:15 amSan Diego
17h 40m
2 stops
BRU7:55 amBrussels Bruxelles-National
$755
Find similar

Scandinavian Airlines flights from Belgium to San Diego

Our best Scandinavian Airlines deals on Belgium to San Diego flight tickets
Scandinavian Airlines
Jan 15
BRU10:20 amBrussels Bruxelles-National
21h 27m
2 stops
SAN10:47 pmSan Diego
Mar 31
SAN10:00 amSan Diego
24h 50m
2 stops
BRU7:50 pmBrussels Bruxelles-National
$690
Find similar
Scandinavian Airlines
Jan 24
BRU3:10 pmBrussels Bruxelles-National
40h 37m
2 stops
SAN10:47 pmSan Diego
Feb 7
SAN7:05 amSan Diego
17h 35m
2 stops
BRU9:40 amBrussels Bruxelles-National
$692
Find similar
Scandinavian Airlines
Jan 15
BRU3:10 pmBrussels Bruxelles-National
41h 55m
2 stops
SAN12:05 amSan Diego
Jan 22
SAN7:05 amSan Diego
22h 25m
2 stops
BRU2:30 pmBrussels Bruxelles-National
$697
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Belgium 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 2, 2025.
Use the filters below to find and compare flights from Belgium 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 1/15

10:20 am-10:47 pm

2 stops21h 27m

San Diego

Tue 3/31

10:00 am-7:50 pm

2 stops24h 50m

$690

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 1/24

3:10 pm-10:47 pm

2 stops40h 37m

San Diego

Sat 2/7

7:05 am-9:40 am

2 stops17h 35m

$692

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

10:10 am-7:54 pm

2 stops18h 44m

San Diego

Thu 1/22

8:10 am-7:15 am

1 stop14h 05m

$695

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

3:10 pm-12:05 am

2 stops41h 55m

San Diego

Thu 1/22

7:05 am-2:30 pm

2 stops22h 25m

$697

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

8:30 pm-12:05 am

2 stops36h 35m

San Diego

Wed 1/28

7:05 am-9:40 am

2 stops17h 35m

$698

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

10:10 am-10:33 pm

1 stop21h 23m

San Diego

Thu 1/22

7:00 am-8:55 am

1 stop16h 55m

$699

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

10:20 am-10:47 pm

2 stops21h 27m

San Diego

Thu 1/22

7:05 am-9:40 am

2 stops17h 35m

$702

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

10:20 am-10:47 pm

2 stops21h 27m

San Diego

Thu 1/22

10:37 am-7:50 pm

3 stops24h 13m

$704

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 1/15

10:30 am-8:49 pm

2 stops19h 19m

San Diego

Fri 3/20

7:00 am-7:55 am

1 stop16h 55m

$717

BrusselsSan Diego

CRL - SAN

CRLSAN

Charleroi Brussels

Fri 2/20

5:40 pm-12:05 pm

2 stops27h 25m

San Diego

Sat 2/28

2:00 pm-10:45 pm

2 stops23h 45m

$1,077

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 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

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 Belgium during the month February is also very affordable. Most momondo users find prices during this month for around $619.

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

The cheapest day to depart from Belgium 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 Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $777 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 $534 on momondo.

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

You could potentially save up to 21% 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

16h 00m

Direct flights

None
The fastest flight from Belgium to San Diego takes 16h 00m
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?

  • 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 AirwaysPriceFrom $599Free CancellationRating
6.7
7,550 reviews
Search British Airways flights
LufthansaPriceFrom $610Free CancellationRating
6.8
7,603 reviews
Search Lufthansa flights
KLMPriceFrom $615Free CancellationRating
7.7
1,426 reviews
Search KLM flights
United AirlinesPriceFrom $740Free CancellationRating
7.4
9,063 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
Imperial Beach
Poway
La Mesa
Borrego Springs
San Ysidro
Lemon Grove
Alpine
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.

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