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$438+ Cheap flights from Bruxelles-National (BRU) 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National 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 Bruxelles-National to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$660
(American Airlines)

One-way from

$438
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$746
Provider with most accurate pricing for Brussels Bruxelles-National-San Diego flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-San Diego flights.
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From Brussels Bruxelles-National to San Diego
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One-way flight from Brussels Bruxelles-National to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 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 Bruxelles-National to San Diego

Cheapest flights from Bruxelles-National to San Diego
Explore the most affordable flight options available from Bruxelles-National to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 6/1610:40 amBRU - SAN
1 stop16h 20mAmerican Airlines
dom. 6/227:50 pmSAN - BRU
1 stop13h 10mAmerican Airlines
Deal found 4/29$660
This Mytrip deal was found by Cheapflights users on 4/29. 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.
sáb. 5/1010:40 amBRU - SAN
2 stops19h 56mBritish Airways
vie. 5/234:40 pmSAN - BRU
1 stop19h 35mBritish Airways
Deal found 4/29$665
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/1410:25 amBRU - SAN
1 stop34h 35mMultiple Airlines
lun. 5/196:34 amSAN - BRU
1 stop17h 06mMultiple Airlines
Deal found 4/29$670
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 5/143:05 pmBRU - SAN
1 stop29h 55mDelta
lun. 5/196:34 amSAN - BRU
2 stops18h 06mDelta
Deal found 4/29$672
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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.
lun. 9/810:45 amBRU - SAN
1 stop19h 33mVirgin Atlantic
sáb. 9/1310:10 pmSAN - BRU
1 stop25h 30mVirgin Atlantic
Deal found 4/29$673
This Vliegwinkel deal was found by Cheapflights users on 4/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:20 amBRU - SAN
2 stops21h 29mScandinavian Airlines
lun. 10/2710:00 amSAN - BRU
2 stops25h 50mScandinavian Airlines
Deal found 4/29$676
This AirNGo deal was found by Cheapflights users on 4/29. 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.
mié. 10/2210:00 amBRU - SAN
1 stop18h 35mAir Canada
lun. 10/2711:50 amSAN - BRU
2 stops37h 05mAir Canada
Deal found 4/29$683
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/126:10 amBRU - SAN
1 stop14h 50mKLM
jue. 6/196:15 amSAN - BRU
1 stop17h 25mKLM
Deal found 4/28$695
This United Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 6/1310:00 amBRU - SAN
1 stop18h 45mUnited Airlines
vie. 6/2010:30 pmSAN - BRU
1 stop25h 30mUnited Airlines
Deal found 4/29$759
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 6/136:50 amBRU - SAN
2 stops20h 52mAustrian Airlines
vie. 6/2011:15 amSAN - BRU
2 stops17h 50mAustrian Airlines
Deal found 4/29$844
This Ethiopian Air deal was found by Cheapflights users on 4/29. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/139:25 pmBRU - SAN
3 stops50h 34mEthiopian Air
vie. 6/209:30 pmSAN - BRU
3 stops49h 00mEthiopian Air
Deal found 4/29$3,011

Cheapflights Fare Finder

Customize your flight search to find flights from Bruxelles-National 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 abril 29, 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

Bruxelles-National

Fly to

San Diego

Route

Depart

Return

Price

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

lun. 6/16

10:40 am-6:00 pm

1 stop16h 20m

San Diego

dom. 6/22

7:50 pm-6:00 pm

1 stop13h 10m

$660

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

sáb. 5/10

10:40 am-9:36 pm

2 stops19h 56m

San Diego

vie. 5/23

4:40 pm-9:15 pm

1 stop19h 35m

$665

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

mié. 5/14

10:25 am-12:00 pm

1 stop34h 35m

San Diego

lun. 5/19

6:34 am-8:40 am

1 stop17h 06m

$670

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

mié. 5/14

3:05 pm-12:00 pm

1 stop29h 55m

San Diego

lun. 5/19

6:34 am-9:40 am

2 stops18h 06m

$672

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

lun. 9/8

10:45 am-9:18 pm

1 stop19h 33m

San Diego

sáb. 9/13

10:10 pm-8:40 am

1 stop25h 30m

$673

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

mié. 10/22

10:20 am-10:49 pm

2 stops21h 29m

San Diego

lun. 10/27

10:00 am-7:50 pm

2 stops25h 50m

$676

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

mié. 10/22

10:00 am-7:35 pm

1 stop18h 35m

San Diego

lun. 10/27

11:50 am-8:55 am

2 stops37h 05m

$683

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

vie. 6/13

10:00 am-7:45 pm

1 stop18h 45m

San Diego

vie. 6/20

10:30 pm-9:00 am

1 stop25h 30m

$759

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

vie. 6/13

6:50 am-6:42 pm

2 stops20h 52m

San Diego

vie. 6/20

11:15 am-2:05 pm

2 stops17h 50m

$844

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

vie. 6/13

9:25 pm-2:59 pm

3 stops50h 34m

San Diego

vie. 6/20

9:30 pm-7:30 am

3 stops49h 00m

$3,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
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Compare providers for flights from Bruxelles-National to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to San Diego in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-San Diego flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Brussels Bruxelles-National Airport-San Diego flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-San Diego flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bruxelles-National to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Bruxelles-National 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 Bruxelles-National Airport to San Diego

How far ahead should I book a flight from Brussels Bruxelles-National Airport to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to San Diego. Price data was last updated on April 25, 2025.

The best time to book flights from Brussels Bruxelles-National Airport to San Diego is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to San Diego (average of $286). Flying from Brussels Bruxelles-National Airport 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 Bruxelles-National 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 abril 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Brussels Bruxelles-National Airport 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 abril 29, 2025.
Read through reviews of airlines operating flights from Brussels to San Diego, such as Delta, KLM and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 Bruxelles-National 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 Bruxelles-National?

    San Diego (SAN) is the airport you will fly into if you book a flight from Brussels Bruxelles-National to San Diego. You should not have trouble finding flights to San Diego from Brussels Bruxelles-National; the airport handles an average of 0 inbound flights from Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the San Diego airport from Brussels Bruxelles-National. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

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

    Currently priced at $660, American Airlines will fly you from Brussels Bruxelles-National Airport to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $665 and $672, respectively. These flights start at 14% lower than the current average price 3 months from now.

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

    $591 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and KLM, with prices starting from $778 and $878, respectively.

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

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

  • How can I find direct flights from Bruxelles-National to San Diego?

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

  • Can I find deals for business class flights from Bruxelles-National to San Diego?

    Yes. Cheapflights offers flight deals from Bruxelles-National 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 Bruxelles-National Airport to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to San Diego (average of $286). Flying from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport 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 Bruxelles-National to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Bruxelles-National to San Diego

Discover the top 5 airlines that operate flights from Bruxelles-National 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 abril 29, 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$884FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$659Average$954FlexibilityNo cancel feeOn-time76%

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