$438+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Belgium to San Diego with Cheapflights
1. Tell us where you want to go
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
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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 June 27, 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 June 27, 2026.
This FlightHub deal was found by Cheapflights users on 6/25. 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 9/810:20 am
BRU
- SAN
2 stops19h 49m
Scandinavian Airlines
Sat 10/1710:55 am
SAN
- BRU
2 stops18h 40m
Scandinavian Airlines
Deal found 6/25![Scandinavian Airlines logo]()
$827
This Gotogate deal was found by Cheapflights users on 6/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:05 pm
BRU
- SAN
1 stop27h 50m
British Airways
Sun 11/16:00 pm
SAN
- BRU
1 stop13h 40m
British Airways
Deal found 6/23![British Airways logo]()
$844
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 11/2110:20 am
BRU
- SAN
2 stops21h 35m
Scandinavian Airlines
Wed 11/253:59 pm
SAN
- BRU
2 stops32h 41m
Scandinavian Airlines
Deal found 6/24![Scandinavian Airlines logo]()
$849
This British Airways deal was found by Cheapflights users on 6/25. 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.
Thu 8/209:15 pm
BRU
- SAN
1 stop29h 35m
British Airways
Sat 9/57:40 pm
SAN
- BRU
1 stop33h 30m
British Airways
Deal found 6/25![British Airways logo]()
$856
This Iberia deal was found by Cheapflights users on 6/25. 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.
Tue 9/87:05 am
BRU
- SAN
2 stops21h 14m
Multiple Airlines
Sat 10/174:45 pm
SAN
- BRU
1 stop18h 10m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$859
This Travelocity deal was found by Cheapflights users on 6/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:55 pm
BRU
- SAN
1 stop28h 00m
British Airways
Sat 10/177:40 pm
SAN
- BRU
1 stop15h 15m
British Airways
Deal found 6/25![British Airways logo]()
$860
This Delta deal was found by Cheapflights users on 6/25. 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.
Tue 9/86:20 am
BRU
- SAN
1 stop14h 30m
Delta
Sat 10/176:15 am
SAN
- BRU
2 stops23h 25m
Delta
Deal found 6/25![Delta logo]()
$865
This United Airlines deal was found by Cheapflights users on 6/25. 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 9/88:35 am
BRU
- SAN
2 stops19h 00m
United Airlines
Sun 10/188:00 am
SAN
- BRU
1 stop14h 15m
United Airlines
Deal found 6/25![United Airlines logo]()
$866
This Mytrip deal was found by Cheapflights users on 6/26. 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.
Fri 8/217:30 pm
CRL
- SAN
2 stops28h 55m
Multiple Airlines
Thu 8/275:15 pm
SAN
- CRL
2 stops18h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,514
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:30 pm
CRL
- SAN
2 stops25h 20m
Multiple Airlines
Thu 8/275:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,653
This Mytrip deal was found by Cheapflights users on 6/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 am
CRL
- SAN
3 stops22h 03m
Multiple Airlines
Thu 8/65:15 pm
SAN
- CRL
2 stops18h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,883
This Mytrip deal was found by Cheapflights users on 6/24. 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.
Sat 10/174:50 pm
CRL
- SAN
2 stops31h 35m
Multiple Airlines
Sat 11/75:35 pm
SAN
- CRL
2 stops20h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$2,012
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 June 27, 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 June 27, 2026.
This British Airways deal was found by Cheapflights users on 6/25. 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.
Thu 8/203:50 pm
BRU
- SAN
1 stop35h 00m
British Airways
Sat 9/54:22 pm
SAN
- BRU
2 stops32h 33m
British Airways
Deal found 6/25![British Airways logo]()
$856
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:25 am
BRU
- SAN
2 stops21h 11m
United Airlines
Wed 11/256:50 am
SAN
- BRU
1 stop17h 05m
United Airlines
Deal found 6/23![United Airlines logo]()
$869
This Scandinavian Airlines deal was found by Cheapflights users on 6/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:20 am
BRU
- SAN
3 stops21h 35m
Scandinavian Airlines
Sun 11/16:20 am
SAN
- BRU
2 stops27h 15m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$1,288
This Mytrip deal was found by Cheapflights users on 6/26. 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.
Fri 8/217:30 pm
CRL
- SAN
2 stops28h 55m
Multiple Airlines
Thu 8/275:15 pm
SAN
- CRL
2 stops18h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,514
This British Airways deal was found by Cheapflights users on 6/24. 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 10/178:05 pm
BRU
- SAN
1 stop27h 50m
British Airways
Sat 11/712:50 pm
SAN
- BRU
2 stops18h 45m
British Airways
Deal found 6/24![British Airways logo]()
$862
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:25 pm
BRU
- SAN
2 stops19h 06m
United Airlines
Sun 11/111:21 am
SAN
- BRU
2 stops16h 54m
United Airlines
Deal found 6/23![United Airlines logo]()
$872
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:15 am
BRU
- SAN
2 stops19h 30m
United Airlines
Sat 10/316:50 am
SAN
- BRU
1 stop18h 05m
United Airlines
Deal found 6/23![United Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:35 am
BRU
- SAN
2 stops20h 17m
United Airlines
Thu 8/66:35 am
SAN
- BRU
2 stops21h 40m
United Airlines
Deal found 6/27![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:30 am
BRU
- SAN
1 stop20h 09m
United Airlines
Thu 8/2710:40 am
SAN
- BRU
1 stop13h 20m
United Airlines
Deal found 6/27![United Airlines logo]()
$931
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:30 pm
CRL
- SAN
2 stops25h 20m
Multiple Airlines
Thu 8/275:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,653
This Mytrip deal was found by Cheapflights users on 6/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 am
CRL
- SAN
3 stops22h 03m
Multiple Airlines
Thu 8/65:15 pm
SAN
- CRL
2 stops18h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,883
This Mytrip deal was found by Cheapflights users on 6/24. 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.
Sat 10/174:50 pm
CRL
- SAN
2 stops31h 35m
Multiple Airlines
Sat 11/75:35 pm
SAN
- CRL
2 stops20h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$2,012
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
CRL
- SAN
3 stops35h 53m
Multiple Airlines
Sat 8/297:00 am
SAN
- CRL
2 stops26h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$2,052
Last-minute flights from Belgium to San DiegoDiscover last-minute flight deals from Belgium to San Diego. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to San Diego. Data last updated June 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:20 am
BRU
- SAN
2 stops25h 14m
United Airlines
Sun 7/198:00 am
SAN
- BRU
1 stop14h 15m
United Airlines
Deal found 6/23![United Airlines logo]()
$930
This Brussels Airlines deal was found by Cheapflights users on 6/23. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:15 am
BRU
- SAN
1 stop17h 17m
Brussels Airlines
Sat 7/1810:35 am
SAN
- BRU
1 stop13h 25m
Brussels Airlines
Deal found 6/23![Brussels Airlines logo]()
$937
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:00 pm
BRU
- SAN
1 stop17h 23m
Brussels Airlines
Sat 7/1810:35 am
SAN
- BRU
1 stop13h 25m
Brussels Airlines
Deal found 6/23![Brussels Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:10 am
BRU
- SAN
1 stop17h 42m
United Airlines
Sun 7/196:20 am
SAN
- BRU
2 stops15h 50m
United Airlines
Deal found 6/23![United Airlines logo]()
$940
This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:15 am
BRU
- SAN
1 stop17h 17m
Lufthansa
Thu 8/66:40 am
SAN
- BRU
1 stop17h 20m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$904
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:35 am
BRU
- SAN
2 stops20h 17m
United Airlines
Thu 8/66:35 am
SAN
- BRU
2 stops21h 40m
United Airlines
Deal found 6/27![United Airlines logo]()
$925
This Mytrip deal was found by Cheapflights users on 6/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 am
CRL
- SAN
3 stops22h 03m
Multiple Airlines
Thu 8/65:15 pm
SAN
- CRL
2 stops18h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,883
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/1710:15 am
BRU
- SAN
1 stop32h 14m
United Airlines
Tue 7/286:40 am
SAN
- BRU
1 stop16h 05m
United Airlines
Deal found 6/26![United Airlines logo]()
$931
This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:30 am
BRU
- SAN
2 stops32h 59m
Air Canada
Tue 7/284:55 pm
SAN
- BRU
2 stops29h 15m
Air Canada
Deal found 6/26![Air Canada logo]()
$938
This Air Canada deal was found by Cheapflights users on 6/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:30 am
BRU
- SAN
2 stops35h 03m
Multiple Airlines
Tue 7/286:35 am
SAN
- BRU
2 stops15h 35m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$980
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 June 27, 2026.
Search for one-way flight options from Belgium to San Diego. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/25:35 pm
CRL
- SAN
3 stops53h 35m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/28:50 pm
BRU
- SAN
2 stops57h 40m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:35 pm
BRU
- SAN
3 stops57h 31m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:50 am
CRL
- SAN
3 stops55h 14m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$573
This British Airways deal was found by Cheapflights users on 6/24. 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.
Wed 9/211:00 am
BRU
- SAN
1 stop15h 50m
British Airways
Deal found 6/24![British Airways logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:40 am
CRL
- SAN
3 stops54h 14m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:20 pm
BRU
- SAN
3 stops44h 34m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:10 pm
BRU
- SAN
1 stop35h 40m
American Airlines
Deal found 6/22![American Airlines logo]()
$647
This KAYAK deal was found by Cheapflights users on 6/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:10 pm
BRU
- SAN
1 stop35h 40m
British Airways
Deal found 6/23![British Airways logo]()
$676
This BusinessClass deal was found by Cheapflights users on 6/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 pm
BRU
- SAN
1 stop33h 50m
British Airways
Deal found 6/22![British Airways logo]()
$679
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 pm
BRU
- SAN
1 stop33h 50m
American Airlines
Deal found 6/22![American Airlines logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:50 am
BRU
- SAN
3 stops31h 14m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$723
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 June 27, 2026.
Round-trip from | $827 (FlightHub) |
|---|---|
One-way from | $438 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $956 |
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 June 27, 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 - SAN
BRUSAN
Brussels Bruxelles-National
Thu 8/20
3:50 pm-5:50 pm
1 stop35h 00m
San Diego
Sat 9/5
4:22 pm-9:55 am
2 stops32h 33m
$856
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Sat 10/17
8:05 pm-2:55 pm
1 stop27h 50m
San Diego
Sat 11/7
12:50 pm-4:35 pm
2 stops18h 45m
$862
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Sat 11/21
8:25 am-8:36 pm
2 stops21h 11m
San Diego
Wed 11/25
6:50 am-8:55 am
1 stop17h 05m
$869
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Sat 10/17
2:25 pm-12:31 am
2 stops19h 06m
San Diego
Sun 11/1
11:21 am-1:15 pm
2 stops16h 54m
$872
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Fri 10/16
10:15 am-8:45 pm
2 stops19h 30m
San Diego
Sat 10/31
6:50 am-8:55 am
1 stop18h 05m
$880
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Thu 7/16
8:35 am-7:52 pm
2 stops20h 17m
San Diego
Thu 8/6
6:35 am-1:15 pm
2 stops21h 40m
$925
Quickest round-trip
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Fri 8/14
9:30 am-8:39 pm
1 stop20h 09m
San Diego
Thu 8/27
10:40 am-9:00 am
1 stop13h 20m
$931
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Sat 10/17
10:20 am-10:55 pm
3 stops21h 35m
San Diego
Sun 11/1
6:20 am-6:35 pm
2 stops27h 15m
$1,288
BrusselsSan Diego
CRL - SAN
CRLSAN
Charleroi Brussels
Fri 8/21
7:30 pm-3:25 pm
2 stops28h 55m
San Diego
Thu 8/27
5:15 pm-8:20 pm
2 stops18h 05m
$1,514
BrusselsSan Diego
CRL - SAN
CRLSAN
Charleroi Brussels
Fri 8/14
7:30 pm-11:50 am
2 stops25h 20m
San Diego
Thu 8/27
5:15 pm-7:55 pm
2 stops17h 40m
$1,653
Showing 1-10 of 30 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
CRL-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
CRL-SAN
What is the cheapest month to book a flight from Belgium to San Diego?
Currently, April is the cheapest month in which you can book a flight from Belgium to San Diego (average of $560). Flying from Belgium to San Diego in August is currently the most expensive (average of $988). 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.
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 June 27, 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.
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
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
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
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San Diego flight routes
Alternative routes for Belgium to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
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 June 27, 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 June 27, 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 2,558,603 searches. Data last updated June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$572 | Average$1,460 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$771 | Average$1,069 | FlexibilityNo cancel fee | On-time69% |