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$580+ Cheap flights from Brussels 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels to San Diego are usually found in February or January, booked 40 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Brussels to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Round-trip from

$662
(AirNGo)

One-way from

$580
(StudentUniverse)

Popular in

December

Cheapest in

February

Average price

$746
From Brussels to San Diego
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One-way flight from Brussels to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Brussels to San Diego

Cheapest flights from Brussels to San Diego
Explore the most affordable flight options available from Brussels to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This AirNGo deal was found by Cheapflights users on 4/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:30 pmBRU - SAN
1 stop25h 20mBritish Airways
Sat 5/247:50 pmSAN - BRU
1 stop29h 05mBritish Airways
Deal found 4/22$662
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:05 pmBRU - SAN
1 stop29h 55mDelta
Sun 5/256:34 amSAN - BRU
1 stop17h 06mDelta
Deal found 4/23$674
This Iberia deal was found by Cheapflights users on 4/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:05 amBRU - SAN
2 stops25h 54mMultiple Airlines
Sat 5/247:50 pmSAN - BRU
1 stop14h 55mMultiple Airlines
Deal found 4/22$678
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:45 amBRU - SAN
2 stops20h 55mVirgin Atlantic
Sat 5/241:58 pmSAN - BRU
2 stops33h 42mVirgin Atlantic
Deal found 4/22$681
This AirNGo deal was found by Cheapflights users on 4/23. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:40 amBRU - SAN
2 stops38h 57mAir Canada
Sat 6/1412:55 pmSAN - BRU
2 stops34h 55mAir Canada
Deal found 4/23$712
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:10 pmBRU - SAN
2 stops42h 11mScandinavian Airlines
Mon 11/1010:00 amSAN - BRU
2 stops24h 50mScandinavian Airlines
Deal found 4/22$714
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:10 amBRU - SAN
1 stop16h 27mUnited Airlines
Mon 11/107:00 amSAN - BRU
1 stop16h 55mUnited Airlines
Deal found 4/22$765
This Austrian Airlines deal was found by Cheapflights users on 4/22. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:50 amBRU - SAN
2 stops21h 01mAustrian Airlines
Sat 5/2411:15 amSAN - BRU
2 stops17h 50mAustrian Airlines
Deal found 4/22$808

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Brussels to San Diego that are best for you.

Fly from

Brussels

Fly to

San Diego

Route

Depart

Return

Price

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 5/8

10:30 pm-2:50 pm

1 stop25h 20m

San Diego

Sat 5/24

7:50 pm-9:55 am

1 stop29h 05m

$662

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 5/10

3:05 pm-12:00 pm

1 stop29h 55m

San Diego

Sun 5/25

6:34 am-8:40 am

1 stop17h 06m

$674

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 5/8

7:05 am-11:59 pm

2 stops25h 54m

San Diego

Sat 5/24

7:50 pm-7:45 pm

1 stop14h 55m

$678

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 5/8

10:45 am-10:40 pm

2 stops20h 55m

San Diego

Sat 5/24

1:58 pm-8:40 am

2 stops33h 42m

$681

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 6/2

9:40 am-3:37 pm

2 stops38h 57m

San Diego

Sat 6/14

12:55 pm-8:50 am

2 stops34h 55m

$712

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 5/8

6:50 am-6:51 pm

2 stops21h 01m

San Diego

Sat 5/24

11:15 am-2:05 pm

2 stops17h 50m

$808

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 7/7

10:15 am-9:34 am

1 stop32h 19m

San Diego

Sat 7/19

7:02 am-7:00 am

1 stop14h 58m

$821

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 5/10

10:20 am-11:11 pm

3 stops21h 51m

San Diego

Sun 5/25

7:20 am-6:30 pm

2 stops26h 10m

$843

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 9/19

10:20 am-8:12 pm

2 stops18h 52m

$580

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Mon 6/30

10:15 pm-12:55 pm

3 stops47h 40m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 results
1
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Best time to book a flight from Brussels to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Brussels 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 Brussels to San Diego

How far ahead should I book a flight from Brussels to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Brussels to San Diego. Price data was last updated on April 18, 2025.

The price you pay for your flight from Brussels to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Brussels to San Diego (average of $286). Flying from Brussels to San Diego in March is currently the most expensive (average of $366). 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 BRU to SAN?

Find hourly flight availability from Brussels 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 April 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Brussels to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Brussels 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 Brussels?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Brussels to San Diego. 5 airlines have flights to San Diego from Brussels on a regular basis. Booking flights from Brussels to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Brussels per day.

  • What are the cheapest airlines flying from Brussels to San Diego round-trip?

    Our cheapest airline available from Brussels to San Diego is British Airways. Our recent data shows that you can find tickets from as low as $662 on this airline. Additional options worth looking into are Delta and Virgin Atlantic, starting at $674 and $681 round-trip. British Airways is currently priced 13% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Brussels to San Diego one-way?

    The cheapest airlines for a one-way flight from Brussels to San Diego are Aer Lingus ($580), British Airways ($607), and Lufthansa ($684).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brussels 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 Brussels to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Brussels to San Diego (average of $286). Flying from Brussels to San Diego in March is currently the most expensive (average of $366). 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 Brussels?

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

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Alternative routes for Brussels to San Diego

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Top 5 airlines flying from Brussels to San Diego

Discover the top 5 airlines that operate flights from Brussels 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$685FlexibilityNo cancel feeOn-time71%
Brussels AirlinesCheapest$637Average$656FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$645Average$768FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$648Average$859FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$659Average$954FlexibilityNo cancel feeOn-time76%

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