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$495+ Cheap flights from Belgium to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Find flight deals from Belgium to San Diego

Cheapest flights from Belgium to San Diego
Explore the most affordable flight options available from Belgium to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This lol.travel deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:20 amBRU - SAN
2 stops21h 35mScandinavian Airlines
Tue 12/99:59 amSAN - BRU
2 stops24h 51mScandinavian Airlines
Deal found 10/19$654
This lastminute.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:10 pmBRU - SAN
2 stops40h 45mScandinavian Airlines
Thu 12/49:59 amSAN - BRU
2 stops24h 51mScandinavian Airlines
Deal found 10/20$695
This lol.travel deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:35 pmBRU - SAN
2 stops29h 29mMultiple Airlines
Tue 12/96:00 pmSAN - BRU
1 stop14h 00mMultiple Airlines
Deal found 10/19$708
This lol.travel deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:20 amBRU - SAN
1 stop13h 45mBritish Airways
Tue 12/96:00 pmSAN - BRU
1 stop16h 45mBritish Airways
Deal found 10/19$711
This Flighttix deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:15 amBRU - SAN
1 stop14h 55mBritish Airways
Thu 12/42:36 pmSAN - BRU
2 stops17h 24mBritish Airways
Deal found 10/20$737
This Scandinavian Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:20 amBRU - SAN
2 stops21h 34mScandinavian Airlines
Fri 12/129:59 amSAN - BRU
2 stops24h 51mScandinavian Airlines
Deal found 10/20$743
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:20 amBRU - SAN
1 stop13h 45mAmerican Airlines
Tue 12/99:37 amSAN - BRU
2 stops16h 13mAmerican Airlines
Deal found 10/19$745
This Finnair deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:05 amBRU - SAN
2 stops22h 13mMultiple Airlines
Tue 12/96:00 pmSAN - BRU
1 stop16h 45mMultiple Airlines
Deal found 10/18$750
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:50 amBRU - SAN
2 stops19h 45mAmerican Airlines
Tue 12/911:38 amSAN - BRU
2 stops16h 57mAmerican Airlines
Deal found 10/18$753
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:20 pmCRL - SAN
2 stops27h 25mMultiple Airlines
Thu 12/45:35 pmSAN - CRL
2 stops17h 20mMultiple Airlines
Deal found 10/20$1,424

Cheap flight deals from Belgium to San Diego

Keep the following information in mind while searching for Belgium to San Diego flight deals. Data was last updated October 21, 2025.

Round-trip from

$654
(lol.travel)

One-way from

$495
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$743
From Belgium to San Diego
Search Deals
One-way flight from Belgium to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Belgium to San Diego that are best for you.

Fly from

Belgium

Fly to

San Diego

Route

Depart

Return

Price

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sun 11/23

10:20 am-10:55 pm

2 stops21h 35m

San Diego

Tue 12/9

9:59 am-7:50 pm

2 stops24h 51m

$693

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 2/16

10:20 am-10:55 pm

2 stops21h 35m

San Diego

Thu 2/26

7:00 am-6:35 pm

2 stops26h 35m

$718

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 2/16

10:20 am-10:55 pm

2 stops21h 35m

San Diego

Fri 2/27

10:00 am-7:50 pm

2 stops24h 50m

$718

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 2/20

10:20 am-10:55 pm

2 stops21h 35m

San Diego

Tue 2/24

7:00 am-2:30 pm

2 stops22h 30m

$718

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 11/24

8:45 pm-4:10 pm

1 stop28h 25m

San Diego

Tue 12/9

2:53 pm-5:00 pm

2 stops17h 07m

$737

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 11/20

10:15 am-4:10 pm

1 stop14h 55m

San Diego

Thu 12/4

2:36 pm-5:00 pm

2 stops17h 24m

$737

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 12/5

10:20 am-10:54 pm

2 stops21h 34m

San Diego

Fri 12/12

9:59 am-7:50 pm

2 stops24h 51m

$743

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sun 11/23

11:20 am-4:05 pm

1 stop13h 45m

San Diego

Tue 12/9

6:00 pm-7:45 pm

1 stop16h 45m

$745

BrusselsSan Diego

CRL - SAN

CRLSAN

Charleroi Brussels

Thu 11/20

9:20 pm-3:45 pm

2 stops27h 25m

San Diego

Thu 12/4

5:35 pm-7:55 pm

2 stops17h 20m

$1,424

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 11/14

8:30 am-7:48 pm

2 stops44h 18m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 12 results
1
2

Best time to book a flight from Belgium to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Belgium with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belgium to San Diego

What is the cheapest month to book a flight from Belgium to San Diego?

Currently, March is the cheapest month in which you can book a flight from Belgium to San Diego (average of $546). Flying from Belgium to San Diego in August is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BE to SAN?

Find hourly flight availability from Belgium to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

When flying from Belgium to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the evening.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated October 21, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Lufthansa from Belgium to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,988 reviews
KLM
7.7
Good
1,404 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,509 reviews
KLM
7.7
Good
1,404 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,464 reviews
KLM
7.7
Good
1,404 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Belgium to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Belgium?

    For a flight from Belgium to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

  • How long is the flight from Belgium to San Diego?

    Airlines like Scandinavian Airlines fly from Belgium to San Diego in about 21h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Belgium and San Diego is about 5654 mi.

  • Can I find deals for flights from Belgium to San Diego that include hotel bookings?

    Yes. In addition to deals on Belgium to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgium to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to San Diego.

  • Can I find deals for business class flights from Belgium to San Diego?

    Yes. Cheapflights offers flight deals from Belgium to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belgium to San Diego?

    Currently, March is the cheapest month in which you can book a flight from Belgium to San Diego (average of $546). Flying from Belgium to San Diego in August is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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

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Top 4 airlines flying from Belgium to San Diego

Discover the top 4 airlines that operate flights from Belgium to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$599Average$743FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$610Average$954FlexibilityNo cancel feeOn-time76%
KLMCheapest$615Average$816FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$740Average$884FlexibilityNo cancel feeOn-time69%

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