$493+ Cheap flights from Belgium to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Belgium to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Belgium to San DiegoExplore 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 November 12, 2026.
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 November 12, 2026.
This Travelis deal was found by Cheapflights users on 11/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:10 am -
1 stop15h 35m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/10![Lufthansa logo]()
$797
This Flighttix deal was found by Cheapflights users on 11/8. 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.
Fri 11/2710:10 am -
2 stops19h 50m
Thu 12/106:50 am -
1 stop17h 05m
Deal found 11/8![Multiple Airlines logo]()
$812
This Flighttix deal was found by Cheapflights users on 11/10. 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.
Fri 12/1111:55 am -
1 stop17h 28m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/10![Multiple Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/1710:30 am -
2 stops19h 10m
Thu 1/78:40 am -
2 stops15h 15m
Deal found 11/12![United Airlines logo]()
$815
Best flights from Belgium to San DiegoDiscover carefully curated flight deals from Belgium to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from Belgium to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 11/11. 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 1/2210:20 am -
3 stops21h 38m
Sat 1/307:20 am -
2 stops17h 20m
Deal found 11/11![Scandinavian Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 11/277:00 am -
2 stops19h 15m
Thu 12/106:50 am -
1 stop17h 05m
Deal found 11/8![United Airlines logo]()
$815
This Lufthansa deal was found by Cheapflights users on 11/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:10 am -
1 stop15h 35m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/10![Lufthansa logo]()
$826
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 12/117:00 am -
2 stops24h 30m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/12![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/1710:30 am -
2 stops19h 10m
Thu 1/78:40 am -
2 stops15h 15m
Deal found 11/12![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 3/17:00 am -
2 stops19h 23m
Sun 3/149:55 pm -
2 stops26h 10m
Deal found 11/9![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 11/11. 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 1/2310:30 am -
2 stops19h 48m
Sat 1/306:15 am -
2 stops17h 40m
Deal found 11/11![United Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/229:35 am -
2 stops18h 06m
Tue 1/54:01 pm -
2 stops30h 14m
Deal found 11/8![United Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 4/111:10 am -
1 stop20h 28m
Sat 4/1010:30 pm -
1 stop25h 30m
Deal found 11/9![United Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 3/1210:10 am -
1 stop17h 44m
Tue 3/237:00 am -
1 stop17h 55m
Deal found 11/10![United Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sun 4/2512:00 pm -
1 stop17h 33m
Sun 5/97:00 am -
1 stop17h 00m
Deal found 11/11![United Airlines logo]()
$833
Last-minute flights from Belgium to San DiegoDiscover last-minute flight deals from Belgium to San Diego. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to San Diego. Data last updated November 12, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 11/8. 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.
Fri 11/2710:10 am -
2 stops19h 50m
Thu 12/106:50 am -
1 stop17h 05m
Deal found 11/8![Multiple Airlines logo]()
$812
This Travelis deal was found by Cheapflights users on 11/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:10 am -
1 stop15h 35m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/10![Lufthansa logo]()
$797
This Flighttix deal was found by Cheapflights users on 11/10. 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.
Fri 12/1111:55 am -
1 stop17h 28m
Thu 12/246:50 am -
1 stop17h 05m
Deal found 11/10![Multiple Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/1710:30 am -
2 stops19h 10m
Thu 1/78:40 am -
2 stops15h 15m
Deal found 11/12![United Airlines logo]()
$815
One-way flights from Belgium to San DiegoSearch for one-way flight options from Belgium to San Diego. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from Belgium to San Diego. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:40 am -
3 stops48h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$493
This Flysmarter deal was found by Cheapflights users on 11/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2911:20 am -
2 stops21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Finnair logo]()
$532
This Justfly.com deal was found by Cheapflights users on 11/10. 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.
Tue 4/277:55 pm -
1 stop28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 3/279:40 am -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![American Airlines logo]()
$537
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2710:55 am -
2 stops19h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![British Airways logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/309:20 pm -
2 stops47h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/278:10 pm -
3 stops31h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$573
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:20 am -
2 stops22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![Aer Lingus logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/319:40 pm -
3 stops30h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$622
Find 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 November 12, 2026.
Round-trip from | $748 (Flysmarter) |
|---|---|
One-way from | $493 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
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 7,457,451 searches. Data last updated November 12, 2026.
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
Cheapest round-trip
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Thu 12/10
6:40 am-9:55 pm
3 stops48h 15m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$493
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Sun 3/28
3:10 pm-5:50 pm
1 stop35h 40m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$537
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Tue 4/27
7:55 pm-2:55 pm
1 stop28h 00m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$537
Quickest round-trip
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Tue 4/27
10:55 am-9:41 pm
2 stops19h 46m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$540
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Sun 3/28
3:10 pm-11:58 pm
2 stops41h 48m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$543
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Wed 11/25
10:20 am-11:47 pm
2 stops22h 27m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$621
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Tue 3/30
9:05 pm-3:44 pm
3 stops27h 39m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$645
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Wed 11/25
7:20 pm-10:07 am
3 stops47h 47m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$797
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Fri 1/22
10:20 am-10:58 pm
3 stops21h 38m
San Diego
Sat 1/30
7:20 am-9:40 am
2 stops17h 20m
$810
BrusselsSan Diego
BRU Brussels Bruxelles-National - SAN San Diego
BRUSAN
Brussels Bruxelles-National
Fri 11/27
7:00 am-5:15 pm
2 stops19h 15m
San Diego
Thu 12/10
6:50 am-8:55 am
1 stop17h 05m
$815
Showing 1-10 of 19 resultsSorted by cheapest first
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.
BRU-SAN
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
BE0-SAN
BRU-SAN
No data available for this route at this time. Please check back soon.
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 November 12, 2026.
Get a feel of what it's like to fly with United Airlines and British Airways 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.
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Belgium to San Diego by cabin class
Find flights from Belgium to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belgium and San Diego flights
Browse other Belgium and San Diego flight options. Last updated on November 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 12, 2026.
Top 2 airlines flying from Belgium to San Diego
Discover the top 2 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 7,457,451 searches. Data last updated November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$686 | Average$1,326 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$725 | Average$1,078 | FlexibilityNo cancel fee | On-time69% |