$354+ Cheap flights from San Diego (SAN) to Brussels
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to BrusselsExplore the most affordable flight options available from San Diego to Brussels. 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 San Diego to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
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.
Mon 11/96:30 am
SAN
- BRU
2 stops21h 45m
United Airlines
Fri 11/1310:00 am
BRU
- SAN
2 stops36h 40m
United Airlines
Deal found 6/26![United Airlines logo]()
$747
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 pm
SAN
- BRU
1 stop17h 20m
Lufthansa
Fri 11/139:35 am
BRU
- SAN
1 stop15h 10m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$762
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.
Tue 10/137:00 am
SAN
- BRU
2 stops21h 15m
Multiple Airlines
Tue 10/209:55 am
BRU
- SAN
1 stop35h 21m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$764
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:51 am
SAN
- BRU
2 stops17h 24m
United Airlines
Thu 12/1011:55 am
BRU
- SAN
1 stop17h 38m
United Airlines
Deal found 6/24![United Airlines logo]()
$768
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 9/2212:37 pm
SAN
- BRU
2 stops15h 38m
United Airlines
Tue 10/69:10 am
BRU
- SAN
1 stop20h 26m
United Airlines
Deal found 6/25![United Airlines logo]()
$780
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Sun 10/257:45 am
CRL
- SAN
3 stops36h 00m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,114
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.
Mon 8/245:15 pm
SAN
- CRL
2 stops18h 00m
Multiple Airlines
Wed 9/169:10 am
CRL
- SAN
3 stops38h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,159
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.
Wed 9/237:00 am
SAN
- CRL
2 stops21h 05m
Multiple Airlines
Sat 10/311:35 am
CRL
- SAN
3 stops33h 41m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,405
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:15 pm
SAN
- CRL
2 stops18h 10m
Multiple Airlines
Mon 9/710:00 pm
CRL
- SAN
3 stops31h 36m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,406
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.
Tue 7/712:30 pm
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Thu 8/207:00 pm
CRL
- SAN
3 stops29h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,542
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.
Thu 7/235:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Tue 8/111:15 pm
CRL
- SAN
2 stops35h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,569
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.
Fri 7/247:00 am
SAN
- CRL
2 stops30h 45m
Multiple Airlines
Fri 7/319:30 am
CRL
- SAN
3 stops35h 23m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,599
Best flights from San Diego to BrusselsDiscover carefully curated flight deals from San Diego to Brussels 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 San Diego to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:37 pm
SAN
- BRU
2 stops15h 38m
United Airlines
Wed 9/3010:15 am
BRU
- SAN
2 stops19h 30m
United Airlines
Deal found 6/24![United Airlines logo]()
$788
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.
Mon 9/218:00 am
SAN
- BRU
1 stop14h 40m
Delta
Fri 10/29:45 am
BRU
- SAN
1 stop18h 42m
Delta
Deal found 6/25![Delta logo]()
$845
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:35 am
SAN
- BRU
1 stop16h 10m
Multiple Airlines
Wed 9/169:35 am
BRU
- SAN
1 stop14h 50m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$847
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.
Thu 9/2410:56 am
SAN
- BRU
2 stops22h 34m
Scandinavian Airlines
Mon 10/1210:20 am
BRU
- SAN
3 stops21h 35m
Scandinavian Airlines
Deal found 6/24![Scandinavian Airlines logo]()
$952
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:40 pm
SAN
- BRU
1 stop29h 15m
British Airways
Sun 8/168:40 pm
BRU
- SAN
1 stop27h 15m
British Airways
Deal found 6/26![British Airways logo]()
$981
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:37 pm
SAN
- BRU
2 stops15h 38m
United Airlines
Wed 9/3012:00 pm
BRU
- SAN
2 stops19h 41m
United Airlines
Deal found 6/24![United Airlines logo]()
$788
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:33 pm
SAN
- BRU
2 stops22h 27m
Multiple Airlines
Wed 8/194:25 pm
BRU
- SAN
1 stop32h 00m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$849
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 am
SAN
- BRU
1 stop13h 20m
United Airlines
Wed 9/3010:15 am
BRU
- SAN
1 stop14h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$851
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
SAN
- BRU
1 stop15h 10m
Multiple Airlines
Thu 8/209:30 am
BRU
- SAN
2 stops20h 28m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$937
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am
SAN
- BRU
1 stop13h 20m
United Airlines
Tue 10/1310:15 am
BRU
- SAN
2 stops19h 30m
United Airlines
Deal found 6/24![United Airlines logo]()
$866
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 7/2410:55 am
SAN
- BRU
2 stops17h 20m
United Airlines
Thu 7/309:30 am
BRU
- SAN
1 stop21h 14m
United Airlines
Deal found 6/26![United Airlines logo]()
$979
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.
Mon 8/245:15 pm
SAN
- CRL
2 stops18h 00m
Multiple Airlines
Wed 9/169:10 am
CRL
- SAN
3 stops38h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,159
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Sun 10/257:45 am
CRL
- SAN
2 stops36h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,188
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.
Wed 9/237:00 am
SAN
- CRL
2 stops21h 05m
Multiple Airlines
Sat 10/311:35 am
CRL
- SAN
3 stops33h 41m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,405
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:15 pm
SAN
- CRL
2 stops18h 10m
Multiple Airlines
Mon 9/710:00 pm
CRL
- SAN
3 stops31h 36m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,406
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.
Tue 7/712:30 pm
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Thu 8/207:00 pm
CRL
- SAN
3 stops29h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,542
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.
Thu 7/235:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Tue 8/111:15 pm
CRL
- SAN
2 stops35h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,569
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.
Fri 7/247:00 am
SAN
- CRL
2 stops30h 45m
Multiple Airlines
Fri 7/319:30 am
CRL
- SAN
3 stops35h 23m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,599
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Sun 7/269:05 pm
CRL
- SAN
3 stops33h 39m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,614
Last-minute flights from San Diego to BrusselsDiscover last-minute flight deals from San Diego to Brussels. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Brussels. Data last updated June 27, 2026 and is based on user searches.
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:30 pm
SAN
- BRU
1 stop34h 20m
Multiple Airlines
Thu 8/209:55 am
BRU
- SAN
1 stop34h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$924
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:01 am
SAN
- BRU
2 stops23h 54m
Lufthansa
Thu 8/209:30 am
BRU
- SAN
2 stops20h 28m
Lufthansa
Deal found 6/26![Lufthansa logo]()
$938
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.
Tue 7/74:09 pm
SAN
- BRU
2 stops18h 46m
Lufthansa
Mon 8/249:20 pm
BRU
- SAN
2 stops28h 40m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$967
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:05 pm
SAN
- BRU
2 stops29h 05m
Multiple Airlines
Mon 8/247:30 pm
BRU
- SAN
1 stop28h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$969
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.
Tue 7/712:30 pm
SAN
- CRL
3 stops24h 55m
Multiple Airlines
Thu 8/207:00 pm
CRL
- SAN
3 stops29h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,542
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:30 pm
SAN
- BRU
1 stop34h 20m
Multiple Airlines
Tue 8/119:55 am
BRU
- SAN
1 stop34h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$954
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:55 pm
SAN
- BRU
2 stops29h 15m
Air Canada
Tue 8/119:55 am
BRU
- SAN
2 stops38h 07m
Air Canada
Deal found 6/23![Air Canada logo]()
$974
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.
Thu 7/237:15 am
SAN
- BRU
2 stops21h 00m
United Airlines
Tue 8/119:30 am
BRU
- SAN
1 stop20h 09m
United Airlines
Deal found 6/23![United Airlines logo]()
$980
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.
Thu 7/235:15 pm
SAN
- CRL
2 stops17h 40m
Multiple Airlines
Tue 8/111:15 pm
CRL
- SAN
2 stops35h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,569
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:00 am
SAN
- BRU
1 stop14h 25m
Brussels Airlines
Fri 7/3110:45 am
BRU
- SAN
1 stop18h 38m
Brussels Airlines
Deal found 6/24![Brussels Airlines logo]()
$975
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 7/2410:55 am
SAN
- BRU
2 stops17h 20m
United Airlines
Thu 7/309:30 am
BRU
- SAN
1 stop21h 14m
United Airlines
Deal found 6/26![United Airlines logo]()
$979
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:00 am
SAN
- BRU
1 stop15h 10m
Air Canada
Thu 7/309:30 am
BRU
- SAN
1 stop21h 14m
Air Canada
Deal found 6/26![Air Canada logo]()
$981
One-way flights from San Diego to BrusselsSearch for one-way flight options from San Diego to Brussels. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from San Diego to Brussels. 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 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:32 pm
SAN
- CRL
3 stops40h 08m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$354
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.
Wed 7/1510:00 am
SAN
- BRU
3 stops38h 20m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$368
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.
Mon 7/1310:00 am
SAN
- BRU
3 stops38h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$377
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.
Thu 10/228:32 pm
SAN
- CRL
3 stops33h 58m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$386
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.
Thu 10/155:21 pm
SAN
- CRL
3 stops29h 09m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$394
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 7/3110:00 am
SAN
- BRU
2 stops17h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$405
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:36 am
SAN
- BRU
2 stops17h 19m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$407
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.
Thu 10/296:25 am
SAN
- CRL
3 stops43h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$415
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:03 am
SAN
- CRL
3 stops44h 32m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$426
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:40 pm
SAN
- BRU
1 stop14h 30m
British Airways
Deal found 6/24![British Airways logo]()
$448
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:27 am
SAN
- BRU
2 stops17h 13m
Aer Lingus
Deal found 6/24![Aer Lingus logo]()
$453
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.
Wed 9/167:00 am
SAN
- BRU
1 stop15h 10m
United Airlines
Deal found 6/25![United Airlines logo]()
$462
Find flight deals from San Diego to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Brussels (BR1). 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 June 27, 2026.
Round-trip from | $747 (United Airlines) |
|---|---|
One-way from | $327 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,155 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Brussels 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 San Diego to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Tue 9/22
12:37 pm-1:15 pm
2 stops15h 38m
Brussels Bruxelles-National
Wed 9/30
10:15 am-8:45 pm
2 stops19h 30m
$788
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Wed 9/23
12:37 pm-1:15 pm
2 stops15h 38m
Brussels Bruxelles-National
Wed 9/30
12:00 pm-10:41 pm
2 stops19h 41m
$788
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Mon 9/21
8:00 am-7:40 am
1 stop14h 40m
Brussels Bruxelles-National
Fri 10/2
9:45 am-7:27 pm
1 stop18h 42m
$845
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Mon 8/24
6:35 am-7:45 am
1 stop16h 10m
Brussels Bruxelles-National
Wed 9/16
9:35 am-3:25 pm
1 stop14h 50m
$847
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Wed 8/12
12:33 pm-8:00 pm
2 stops22h 27m
Brussels Bruxelles-National
Wed 8/19
4:25 pm-3:25 pm
1 stop32h 00m
$849
Quickest round-trip
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Fri 9/25
10:40 am-9:00 am
1 stop13h 20m
Brussels Bruxelles-National
Wed 9/30
10:15 am-3:49 pm
1 stop14h 34m
$851
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 9/24
10:40 am-9:00 am
1 stop13h 20m
Brussels Bruxelles-National
Tue 10/13
10:15 am-8:45 pm
2 stops19h 30m
$866
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Tue 7/7
7:00 am-7:10 am
1 stop15h 10m
Brussels Bruxelles-National
Thu 8/20
9:30 am-8:58 pm
2 stops20h 28m
$937
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 9/24
10:56 am-6:30 pm
2 stops22h 34m
Brussels Bruxelles-National
Mon 10/12
10:20 am-10:55 pm
3 stops21h 35m
$952
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Fri 7/24
10:55 am-1:15 pm
2 stops17h 20m
Brussels Bruxelles-National
Thu 7/30
9:30 am-9:44 pm
1 stop21h 14m
$979
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from San Diego to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from San Diego with our price prediction graph.
SAN-BR1
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 Brussels
SAN-BR1
SAN-BRU
SAN-CRL
What is the cheapest month to book a flight from San Diego to Brussels?
Currently, March is the cheapest month in which you can book a flight from San Diego to Brussels (average of $423). Flying from San Diego to Brussels 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.
How much does it cost to fly round-trip from San Diego to Brussels?
How far ahead should I book a flight from San Diego to Brussels?
The best time to book flights from San Diego to Brussels is 71 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.
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated June 27, 2026.
Get a feel of what it's like to fly with KLM,Delta, andUnited Airlines from San Diego to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Overall
7.8
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Brussels. 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 Brussels
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Complete your trip
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Search flights from San Diego to Brussels by cabin class
Find flights from San Diego to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Brussels flights
Browse other San Diego and Brussels flight options. Last updated on June 27, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Diego to Brussels
Discover the top 5 airlines that operate flights from San Diego to Brussels. 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$465 | Average$773 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$824 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$512 | Average$905 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$518 | Average$1,100 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$851 | Average$1,083 | FlexibilityNo cancel fee | On-time75% |