$357+ Cheap flights from San Diego (SAN) to Belgium
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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to BelgiumExplore the most affordable flight options available from San Diego to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from San Diego to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/13. 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 11/912:45 pm
SAN
- BRU
2 stops15h 30m
United Airlines
Fri 11/1310:00 am
BRU
- SAN
2 stops35h 53m
United Airlines
Deal found 5/13![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 11/108:50 am
SAN
- BRU
2 stops19h 25m
United Airlines
Thu 11/1210:10 am
BRU
- SAN
1 stop17h 27m
United Airlines
Deal found 5/12![United Airlines logo]()
$770
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 9/307:00 am
SAN
- BRU
2 stops26h 35m
SWISS
Thu 10/87:40 pm
BRU
- SAN
2 stops35h 17m
SWISS
Deal found 5/12![SWISS logo]()
$783
This Brussels Airlines deal was found by Cheapflights users on 5/9. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am
SAN
- BRU
1 stop14h 15m
Brussels Airlines
Wed 9/2312:00 pm
BRU
- SAN
1 stop17h 29m
Brussels Airlines
Deal found 5/9![Brussels Airlines logo]()
$787
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Thu 11/123:59 pm
SAN
- BRU
2 stops18h 51m
Scandinavian Airlines
Wed 11/1810:20 am
BRU
- SAN
2 stops21h 35m
Scandinavian Airlines
Deal found 5/11![Scandinavian Airlines logo]()
$788
This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am
SAN
- BRU
1 stop15h 10m
Air Canada
Tue 9/229:55 am
BRU
- SAN
2 stops41h 35m
Air Canada
Deal found 5/9![Air Canada logo]()
$791
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 10/312:45 pm
SAN
- BRU
1 stop33h 30m
United Airlines
Thu 10/159:55 am
BRU
- SAN
1 stop35h 21m
United Airlines
Deal found 5/12![United Airlines logo]()
$793
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Sun 10/119:25 am
CRL
- SAN
3 stops37h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,164
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Mon 5/259:15 pm
CRL
- SAN
2 stops32h 28m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,416
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Wed 6/174:20 pm
CRL
- SAN
3 stops38h 24m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,506
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:10 am
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Fri 6/126:20 am
CRL
- SAN
2 stops24h 28m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,565
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:10 am
SAN
- CRL
3 stops28h 05m
Multiple Airlines
Tue 6/169:05 pm
CRL
- SAN
3 stops28h 10m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,667
Best flights from San Diego to BelgiumDiscover carefully curated flight deals from San Diego to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from San Diego to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 11/97:00 am
SAN
- BRU
2 stops21h 15m
United Airlines
Fri 11/1310:00 am
BRU
- SAN
2 stops35h 53m
United Airlines
Deal found 5/11![United Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:40 pm
SAN
- BRU
1 stop24h 00m
Delta
Wed 10/79:45 am
BRU
- SAN
1 stop17h 57m
Delta
Deal found 5/8![Delta logo]()
$799
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Sun 10/119:25 am
CRL
- SAN
3 stops37h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,164
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 10/32:09 pm
SAN
- BRU
1 stop33h 51m
United Airlines
Thu 10/159:55 am
BRU
- SAN
1 stop35h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:00 am
SAN
- BRU
1 stop14h 40m
Delta
Sat 10/39:45 am
BRU
- SAN
1 stop17h 38m
Delta
Deal found 5/8![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 9/2111:00 am
SAN
- BRU
2 stops17h 15m
United Airlines
Thu 10/19:25 am
BRU
- SAN
1 stop20h 11m
United Airlines
Deal found 5/8![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 9/2312:33 pm
SAN
- BRU
2 stops15h 42m
United Airlines
Thu 10/19:25 am
BRU
- SAN
1 stop20h 11m
United Airlines
Deal found 5/8![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/226:35 am
SAN
- BRU
1 stop16h 10m
United Airlines
Tue 10/69:25 am
BRU
- SAN
1 stop20h 11m
United Airlines
Deal found 5/8![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 8/19:59 pm
SAN
- BRU
1 stop24h 16m
United Airlines
Thu 11/1210:00 am
BRU
- SAN
2 stops32h 55m
United Airlines
Deal found 5/9![United Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 9/2410:51 am
SAN
- BRU
1 stop13h 09m
United Airlines
Tue 10/610:15 am
BRU
- SAN
1 stop17h 22m
United Airlines
Deal found 5/8![United Airlines logo]()
$859
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:10 am
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Fri 6/126:20 am
CRL
- SAN
2 stops24h 28m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,565
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:10 am
SAN
- CRL
3 stops23h 50m
Multiple Airlines
Thu 5/286:35 am
CRL
- SAN
3 stops38h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,789
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:15 am
SAN
- CRL
3 stops28h 15m
Multiple Airlines
Tue 9/18:30 pm
CRL
- SAN
2 stops27h 55m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,879
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:30 pm
SAN
- CRL
2 stops18h 15m
Multiple Airlines
Wed 7/295:55 pm
CRL
- SAN
2 stops30h 30m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,944
This Mytrip deal was found by Cheapflights users on 5/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:49 am
SAN
- CRL
2 stops24h 31m
Multiple Airlines
Mon 6/157:10 am
CRL
- SAN
2 stops23h 38m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$2,133
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:10 am
SAN
- CRL
3 stops29h 35m
Multiple Airlines
Fri 5/297:45 pm
CRL
- SAN
3 stops34h 10m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$2,369
Last-minute flights from San Diego to BelgiumDiscover last-minute flight deals from San Diego to Belgium. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Belgium. Data last updated May 13, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 5/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:46 am
SAN
- BRU
2 stops17h 29m
Brussels Airlines
Wed 5/2710:15 am
BRU
- SAN
1 stop17h 15m
Brussels Airlines
Deal found 5/12![Brussels Airlines logo]()
$987
This Flighttix deal was found by Cheapflights users on 5/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 pm
SAN
- BRU
1 stop14h 00m
Multiple Airlines
Wed 5/2712:00 pm
BRU
- SAN
1 stop17h 23m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,002
This Gotogate deal was found by Cheapflights users on 5/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:30 pm
SAN
- BRU
2 stops19h 45m
Multiple Airlines
Mon 5/257:30 pm
BRU
- SAN
1 stop28h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$979
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Mon 5/259:15 pm
CRL
- SAN
2 stops32h 28m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,416
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:10 am
SAN
- CRL
3 stops23h 50m
Multiple Airlines
Thu 5/286:35 am
CRL
- SAN
3 stops38h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,789
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Sun 5/249:37 am
SAN
- BRU
2 stops18h 18m
Multiple Airlines
Fri 5/291:50 pm
BRU
- SAN
2 stops29h 08m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$973
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:10 am
SAN
- CRL
3 stops28h 05m
Multiple Airlines
Tue 6/169:05 pm
CRL
- SAN
3 stops28h 10m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,667
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:10 am
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Fri 6/126:20 am
CRL
- SAN
2 stops24h 28m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,565
This oojo deal was found by Cheapflights users on 5/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:34 pm
SAN
- BRU
2 stops31h 21m
Icelandair
Tue 6/301:50 pm
BRU
- SAN
2 stops17h 43m
Icelandair
Deal found 5/10![Icelandair logo]()
$986
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 pm
SAN
- CRL
2 stops17h 45m
Multiple Airlines
Wed 6/174:20 pm
CRL
- SAN
3 stops38h 24m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,506
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:01 pm
SAN
- BRU
2 stops31h 54m
Icelandair
Wed 7/291:50 pm
BRU
- SAN
2 stops17h 43m
Icelandair
Deal found 5/12![Icelandair logo]()
$998
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:00 am
SAN
- CRL
3 stops23h 45m
Multiple Airlines
Wed 7/295:55 pm
CRL
- SAN
2 stops30h 30m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,799
One-way flights from San Diego to BelgiumSearch for one-way flight options from San Diego to Belgium. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from San Diego to Belgium. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Sun 10/117:40 pm
SAN
- BRU
1 stop15h 20m
British Airways
Deal found 5/13![British Airways logo]()
$357
This oojo deal was found by Cheapflights users on 5/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:40 pm
SAN
- BRU
1 stop29h 25m
British Airways
Deal found 5/8![British Airways logo]()
$361
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
SAN
- BRU
2 stops21h 15m
Air Canada
Deal found 5/8![Air Canada logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 9/141:28 pm
SAN
- BRU
2 stops21h 32m
United Airlines
Deal found 5/8![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:45 am
SAN
- BRU
2 stops19h 40m
American Airlines
Deal found 5/12![American Airlines logo]()
$366
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm
SAN
- BRU
1 stop14h 25m
British Airways
Deal found 5/12![British Airways logo]()
$421
This TravelUp deal was found by Cheapflights users on 5/12. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am
SAN
- BRU
2 stops17h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:54 pm
SAN
- BRU
3 stops51h 41m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$572
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:45 pm
SAN
- BRU
1 stop17h 25m
British Airways
Deal found 5/8![British Airways logo]()
$737
Find flight deals from San Diego to Belgium
Keep the following information in mind while searching for San Diego to Belgium flight deals. Data was last updated May 13, 2026.
Round-trip from | $750 (United Airlines) |
|---|---|
One-way from | $357 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $1,026 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Belgium 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 May 13, 2026.
Use the filters below to find and compare flights from San Diego to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Mon 11/9
7:00 am-1:15 pm
2 stops21h 15m
Brussels Bruxelles-National
Fri 11/13
10:00 am-12:53 pm
2 stops35h 53m
$750
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Sat 10/3
2:09 pm-9:00 am
1 stop33h 51m
Brussels Bruxelles-National
Thu 10/15
9:55 am-12:16 pm
1 stop35h 21m
$793
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Mon 9/21
11:00 am-1:15 pm
2 stops17h 15m
Brussels Bruxelles-National
Thu 10/1
9:25 am-8:36 pm
1 stop20h 11m
$794
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Wed 9/23
12:33 pm-1:15 pm
2 stops15h 42m
Brussels Bruxelles-National
Thu 10/1
9:25 am-8:36 pm
1 stop20h 11m
$794
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Tue 9/22
6:35 am-7:45 am
1 stop16h 10m
Brussels Bruxelles-National
Tue 10/6
9:25 am-8:36 pm
1 stop20h 11m
$797
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Sat 9/26
10:40 pm-7:40 am
1 stop24h 00m
Brussels Bruxelles-National
Wed 10/7
9:45 am-6:42 pm
1 stop17h 57m
$799
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Sat 8/1
9:59 pm-7:15 am
1 stop24h 16m
Brussels Bruxelles-National
Thu 11/12
10:00 am-9:55 am
2 stops32h 55m
$854
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Mon 9/21
8:00 am-7:40 am
1 stop14h 40m
Brussels Bruxelles-National
Sat 10/3
9:45 am-6:23 pm
1 stop17h 38m
$859
Quickest round-trip
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 9/24
10:51 am-9:00 am
1 stop13h 09m
Brussels Bruxelles-National
Tue 10/6
10:15 am-6:37 pm
1 stop17h 22m
$859
San DiegoBrussels
SAN - CRL
SANCRL
San Diego
Sat 8/22
5:15 pm-8:00 pm
2 stops17h 45m
Charleroi Brussels
Sun 10/11
9:25 am-2:10 pm
3 stops37h 45m
$1,164
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Diego to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from San Diego with our price prediction graph.
SAN-BRU
SAN-CRL
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 San Diego to Belgium
SAN-BE0
SAN-BRU
SAN-CRL
What is the cheapest month to book a flight from San Diego to Belgium?
Currently, March is the cheapest month in which you can book a flight from San Diego to Belgium (average of $423). Flying from San Diego to Belgium in July is currently the most expensive (average of $845). 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 Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated May 13, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited Airlines from San Diego to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Belgium
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Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Belgium by cabin class
Find flights from San Diego to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Belgium flights
Browse other San Diego and Belgium flight options. Last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Belgium flights
Consider these flights traveling from San Diego to Belgium.
Top 5 airlines flying from San Diego to Belgium
Discover the top 5 airlines that operate flights from San Diego to Belgium. 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$769 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$824 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$512 | Average$861 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$518 | Average$1,100 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$1,051 | FlexibilityNo cancel fee | On-time75% |