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$485+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
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 41 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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Flighttix)

One-way from

$485
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$672
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. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 29, 2025.

This AirNGo deal was found by Cheapflights users on 9/29. 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.
Thu 11/1310:15 amBRU - SAN
1 stop14h 55mBritish Airways
Wed 11/266:00 pmSAN - BRU
1 stop13h 20mBritish Airways
Deal found 9/29$663
This Flighttix deal was found by Cheapflights users on 9/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:15 amBRU - SAN
1 stop14h 55mBritish Airways
Fri 11/288:25 amSAN - BRU
2 stops17h 25mBritish Airways
Deal found 9/28$676
This Booking.com deal was found by Cheapflights users on 9/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:45 pmBRU - SAN
1 stop27h 25mBritish Airways
Tue 11/186:00 pmSAN - BRU
1 stop14h 00mBritish Airways
Deal found 9/27$684
This British Airways deal was found by Cheapflights users on 9/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:55 pmBRU - SAN
1 stop34h 10mBritish Airways
Fri 12/267:14 amSAN - BRU
2 stops18h 36mBritish Airways
Deal found 9/27$685
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/1310:15 amBRU - SAN
2 stops22h 41mAmerican Airlines
Wed 11/267:21 amSAN - BRU
2 stops21h 29mAmerican Airlines
Deal found 9/27$688
This British Airways deal was found by Cheapflights users on 9/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:20 pmBRU - SAN
2 stops27h 28mBritish Airways
Fri 12/267:14 amSAN - BRU
2 stops18h 36mBritish Airways
Deal found 9/27$690

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 September 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

Thu 11/13

10:15 am-4:10 pm

1 stop14h 55m

San Diego

Wed 11/26

6:00 pm-4:20 pm

1 stop13h 20m

$663

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Thu 11/13

10:15 am-4:10 pm

1 stop14h 55m

San Diego

Fri 11/28

8:25 am-10:50 am

2 stops17h 25m

$676

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Fri 2/20

9:50 am-4:10 pm

1 stop15h 20m

San Diego

Tue 2/24

6:00 pm-5:00 pm

1 stop14h 00m

$683

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Tue 11/11

9:45 pm-4:10 pm

1 stop27h 25m

San Diego

Tue 11/18

4:25 pm-5:00 pm

2 stops15h 35m

$686

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Wed 12/17

2:35 pm-12:44 pm

2 stops31h 09m

San Diego

Fri 12/26

7:14 am-10:50 am

2 stops18h 36m

$690

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 2/28

10:15 am-9:03 pm

2 stops19h 48m

$485

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 2/28

9:55 am-4:10 pm

1 stop15h 15m

$573

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sun 12/21

5:30 pm-4:10 pm

1 stop31h 40m

$600

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Sat 12/20

7:25 pm-4:05 pm

1 stop29h 40m

$627

BrusselsSan Diego

BRU - SAN

BRUSAN

Brussels Bruxelles-National

Tue 1/6

9:55 pm-7:46 pm

2 stops54h 51m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 14 results
1
2

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 September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 September 26, 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 September 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.

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 September 29, 2025.
Read through reviews of airlines operating flights from Brussels Bruxelles-National Airport to San Diego, such as United Airlines, Brussels Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Brussels Airlines
7.2
Good
361 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
7,435 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,406 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 3 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.

  • How long is the flight from Brussels Bruxelles-National Airport to San Diego?

    Departing from Brussels Bruxelles-National Airport to San Diego will take you 14h 55m. Brussels Bruxelles-National Airport and San Diego are separated by a distance of 5654 mi. This flight may include one or multiple stops.

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

    Currently priced at $599, British Airways will fly you from Brussels Bruxelles-National Airport to San Diego and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $610 and $740, respectively. These flights start at 20% lower than the current average price 3 months from now.

  • 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 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 3 airlines flying from Bruxelles-National to San Diego

Discover the top 3 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$599Average$745FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$610Average$954FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$740Average$884FlexibilityNo cancel feeOn-time69%

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