$320+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from San Diego to Brussels 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 San Diego to Brussels
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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 February 5, 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 February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:35 pm
SAN
- BRU
1 stop13h 40m
Lufthansa
Wed 3/117:00 am
BRU
- SAN
2 stops19h 33m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$458
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Thu 3/512:40 pm
SAN
- BRU
2 stops35h 15m
Air Canada
Wed 3/1810:00 am
BRU
- SAN
2 stops33h 53m
Air Canada
Deal found 2/4![Air Canada logo]()
$483
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Thu 3/512:40 pm
SAN
- BRU
2 stops39h 35m
Multiple Airlines
Wed 3/189:05 am
BRU
- SAN
1 stop15h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$485
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 3/55:35 pm
SAN
- BRU
1 stop13h 40m
Lufthansa
Thu 3/129:35 am
BRU
- SAN
1 stop15h 10m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$487
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/46:30 am
SAN
- BRU
2 stops16h 35m
United Airlines
Wed 3/1110:00 am
BRU
- SAN
2 stops41h 00m
United Airlines
Deal found 2/3![United Airlines logo]()
$489
This Mytrip deal was found by Cheapflights users on 2/4. 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 3/55:35 pm
SAN
- BRU
1 stop20h 35m
Lufthansa
Wed 3/189:35 am
BRU
- SAN
1 stop15h 10m
Lufthansa
Deal found 2/4![Lufthansa logo]()
$495
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/512:52 pm
SAN
- BRU
2 stops15h 23m
United Airlines
Wed 3/1810:10 am
BRU
- SAN
1 stop31h 37m
United Airlines
Deal found 2/4![United Airlines logo]()
$496
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 3/55:35 pm
SAN
- BRU
1 stop20h 35m
Lufthansa
Mon 3/169:35 am
BRU
- SAN
2 stops18h 13m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$502
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 5/51:59 pm
SAN
- BRU
2 stops17h 16m
Lufthansa
Tue 5/128:30 am
BRU
- SAN
2 stops19h 11m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$503
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/511:28 am
SAN
- BRU
2 stops16h 47m
United Airlines
Mon 3/1610:00 am
BRU
- SAN
2 stops31h 20m
United Airlines
Deal found 2/2![United Airlines logo]()
$510
This Mytrip deal was found by Cheapflights users on 2/5. 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 3/55:35 pm
SAN
- CRL
2 stops17h 20m
Multiple Airlines
Thu 3/129:20 pm
CRL
- SAN
2 stops27h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,445
This Mytrip deal was found by Cheapflights users on 2/4. 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 4/265:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Wed 4/295:55 pm
CRL
- SAN
2 stops30h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,610
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 February 5, 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 February 5, 2026.
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Thu 3/512:40 pm
SAN
- BRU
2 stops35h 15m
Air Canada
Wed 3/1810:00 am
BRU
- SAN
2 stops33h 53m
Air Canada
Deal found 2/4![Air Canada logo]()
$483
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/512:52 pm
SAN
- BRU
2 stops15h 23m
United Airlines
Wed 3/1810:10 am
BRU
- SAN
2 stops17h 38m
United Airlines
Deal found 2/4![United Airlines logo]()
$496
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 5/51:59 pm
SAN
- BRU
2 stops17h 16m
Lufthansa
Tue 5/129:35 am
BRU
- SAN
1 stop14h 50m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$496
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/52:00 pm
SAN
- BRU
1 stop15h 15m
Delta
Wed 3/182:45 pm
BRU
- SAN
1 stop30h 20m
Delta
Deal found 2/4![Delta logo]()
$514
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 3/511:57 am
SAN
- BRU
2 stops26h 13m
Lufthansa
Thu 3/129:05 am
BRU
- SAN
1 stop15h 40m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$496
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/511:03 am
SAN
- BRU
2 stops17h 12m
United Airlines
Thu 3/1210:10 am
BRU
- SAN
2 stops21h 30m
United Airlines
Deal found 2/5![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/511:28 am
SAN
- BRU
2 stops16h 47m
United Airlines
Mon 3/1610:00 am
BRU
- SAN
2 stops31h 20m
United Airlines
Deal found 2/2![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/1911:57 am
SAN
- BRU
2 stops17h 13m
United Airlines
Thu 3/267:00 am
BRU
- SAN
2 stops19h 33m
United Airlines
Deal found 2/2![United Airlines logo]()
$526
This Mytrip deal was found by Cheapflights users on 2/5. 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 3/55:35 pm
SAN
- CRL
2 stops17h 20m
Multiple Airlines
Thu 3/129:20 pm
CRL
- SAN
2 stops27h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,445
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/1712:40 pm
SAN
- BRU
2 stops15h 35m
United Airlines
Wed 4/229:35 am
BRU
- SAN
1 stop14h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$554
This Mytrip deal was found by Cheapflights users on 2/4. 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 4/265:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Wed 4/295:55 pm
CRL
- SAN
2 stops30h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,610
This Mytrip deal was found by Cheapflights users on 2/5. 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 3/136:35 pm
SAN
- CRL
2 stops20h 20m
Multiple Airlines
Sat 3/219:10 pm
CRL
- SAN
2 stops27h 35m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,726
Last-minute flights from San Diego to BrusselsDiscover last-minute flight deals from San Diego to Brussels. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Brussels. Data last updated February 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:35 pm
SAN
- BRU
1 stop13h 40m
Lufthansa
Wed 3/117:00 am
BRU
- SAN
2 stops19h 33m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$458
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/46:30 am
SAN
- BRU
2 stops16h 35m
United Airlines
Wed 3/1110:00 am
BRU
- SAN
2 stops41h 00m
United Airlines
Deal found 2/3![United Airlines logo]()
$489
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Thu 3/512:40 pm
SAN
- BRU
2 stops35h 15m
Air Canada
Wed 3/1810:00 am
BRU
- SAN
2 stops33h 53m
Air Canada
Deal found 2/4![Air Canada logo]()
$483
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Thu 3/512:40 pm
SAN
- BRU
2 stops39h 35m
Multiple Airlines
Wed 3/189:05 am
BRU
- SAN
1 stop15h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$485
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 3/55:35 pm
SAN
- BRU
1 stop13h 40m
Lufthansa
Thu 3/129:35 am
BRU
- SAN
1 stop15h 10m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$487
This Mytrip deal was found by Cheapflights users on 2/4. 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 3/55:35 pm
SAN
- BRU
1 stop20h 35m
Lufthansa
Wed 3/189:35 am
BRU
- SAN
1 stop15h 10m
Lufthansa
Deal found 2/4![Lufthansa logo]()
$495
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/512:52 pm
SAN
- BRU
2 stops15h 23m
United Airlines
Wed 3/1810:10 am
BRU
- SAN
1 stop31h 37m
United Airlines
Deal found 2/4![United Airlines logo]()
$496
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 3/55:35 pm
SAN
- BRU
1 stop20h 35m
Lufthansa
Mon 3/169:35 am
BRU
- SAN
2 stops18h 13m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$502
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/511:28 am
SAN
- BRU
2 stops16h 47m
United Airlines
Mon 3/1610:00 am
BRU
- SAN
2 stops31h 20m
United Airlines
Deal found 2/2![United Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/52:00 pm
SAN
- BRU
1 stop15h 15m
Delta
Wed 3/182:45 pm
BRU
- SAN
1 stop30h 20m
Delta
Deal found 2/4![Delta logo]()
$514
This Mytrip deal was found by Cheapflights users on 2/5. 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 3/55:35 pm
SAN
- CRL
2 stops17h 20m
Multiple Airlines
Thu 3/129:20 pm
CRL
- SAN
2 stops27h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,445
This Mytrip deal was found by Cheapflights users on 2/5. 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 3/136:35 pm
SAN
- CRL
2 stops20h 20m
Multiple Airlines
Sat 3/219:10 pm
CRL
- SAN
2 stops27h 35m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,726
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 February 5, 2026.
Search for one-way flight options from San Diego to Brussels. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:15 pm
SAN
- CRL
2 stops40h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$320
This oojo deal was found by Cheapflights users on 2/2. 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 6/911:22 am
SAN
- BRU
2 stops18h 53m
British Airways
Deal found 2/2![British Airways logo]()
$341
This Mytrip deal was found by Cheapflights users on 2/3. 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 7/148:25 am
SAN
- BRU
2 stops19h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$344
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 6/97:00 am
SAN
- BRU
2 stops40h 55m
Air Canada
Deal found 2/2![Air Canada logo]()
$348
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 6/910:06 am
SAN
- BRU
2 stops20h 09m
American Airlines
Deal found 2/5![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 2/2. 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 6/97:00 am
SAN
- BRU
1 stop15h 10m
United Airlines
Deal found 2/2![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 2/4. 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 5/3010:40 pm
SAN
- BRU
2 stops23h 45m
United Airlines
Deal found 2/4![United Airlines logo]()
$352
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:45 pm
SAN
- BRU
2 stops54h 05m
Air Canada
Deal found 2/3![Air Canada logo]()
$356
This FlightHub deal was found by Cheapflights users on 2/4. 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 5/311:15 pm
SAN
- BRU
2 stops32h 55m
Air Canada
Deal found 2/4![Air Canada logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/3. 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 7/147:44 pm
SAN
- BRU
3 stops27h 06m
United Airlines
Deal found 2/3![United Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/228:39 pm
SAN
- BRU
3 stops37h 21m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/216:15 am
SAN
- BRU
2 stops23h 00m
United Airlines
Deal found 2/3![United Airlines logo]()
$397
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 February 5, 2026.
Round-trip from | $458 (Kiwi.com) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $539 |
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 February 5, 2026.
Use the filters below to find and compare flights from San Diego to Brussels that are best for you.
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Route
Depart
Return
Price
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
12:40 pm-8:55 am
2 stops35h 15m
Brussels Bruxelles-National
Wed 3/18
10:00 am-11:53 am
2 stops33h 53m
$483
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
12:52 pm-1:15 pm
2 stops15h 23m
Brussels Bruxelles-National
Wed 3/18
10:10 am-7:48 pm
2 stops17h 38m
$496
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Tue 5/5
1:59 pm-4:15 pm
2 stops17h 16m
Brussels Bruxelles-National
Tue 5/12
9:35 am-3:25 pm
1 stop14h 50m
$496
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
11:57 am-11:10 pm
2 stops26h 13m
Brussels Bruxelles-National
Thu 3/12
9:05 am-4:45 pm
1 stop15h 40m
$496
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
11:03 am-1:15 pm
2 stops17h 12m
Brussels Bruxelles-National
Thu 3/12
10:10 am-11:40 pm
2 stops21h 30m
$510
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
11:28 am-1:15 pm
2 stops16h 47m
Brussels Bruxelles-National
Mon 3/16
10:00 am-9:20 am
2 stops31h 20m
$510
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/5
2:00 pm-2:15 pm
1 stop15h 15m
Brussels Bruxelles-National
Wed 3/18
2:45 pm-1:05 pm
1 stop30h 20m
$514
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Thu 3/19
11:57 am-1:10 pm
2 stops17h 13m
Brussels Bruxelles-National
Thu 3/26
7:00 am-6:33 pm
2 stops19h 33m
$526
San DiegoBrussels
SAN - BRU
SANBRU
San Diego
Fri 4/17
12:40 pm-1:15 pm
2 stops15h 35m
Brussels Bruxelles-National
Wed 4/22
9:35 am-3:25 pm
1 stop14h 50m
$554
San DiegoBrussels
SAN - CRL
SANCRL
San Diego
Thu 3/5
5:35 pm-7:55 pm
2 stops17h 20m
Charleroi Brussels
Thu 3/12
9:20 pm-4:45 pm
2 stops27h 25m
$1,445
Showing 1-10 of 28 results
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 $863). 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?
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 February 5, 2026.
Get a feel of what it's like to fly with United Airlines, Lufthansa, and British Airways 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
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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 February 5, 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 February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Diego to Brussels
Discover the top 3 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$730 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$772 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$512 | Average$823 | FlexibilityNo cancel fee | On-time69% |