$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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
sep. 9 — sep. 161
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 agosto 10, 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 agosto 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/91:31 pm -
2 stops20h 19m
vie. 11/136:40 am -
2 stops24h 47m
Deal found 8/9![SWISS logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/7. 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.
lun. 11/911:18 am -
2 stops16h 57m
vie. 11/1310:00 am -
2 stops36h 43m
Deal found 8/7![United Airlines logo]()
$749
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
lun. 11/95:35 pm -
1 stop14h 35m
vie. 11/139:10 am -
1 stop15h 35m
Deal found 8/6![Lufthansa logo]()
$763
This SmartFares deal was found by Cheapflights users on 8/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/237:00 am -
1 stop15h 10m
jue. 10/19:10 am -
1 stop20h 26m
Deal found 8/5![Air Canada logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 10/1811:00 am -
2 stops17h 15m
jue. 11/510:10 am -
2 stops19h 14m
Deal found 8/7![United Airlines logo]()
$787
This Mytrip deal was found by Cheapflights users on 8/5. 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.
dom. 9/277:00 am -
2 stops29h 00m
lun. 10/127:40 pm -
2 stops25h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,253
This Mytrip deal was found by Cheapflights users on 8/6. 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.
lun. 10/191:10 pm -
2 stops22h 50m
dom. 11/87:40 pm -
3 stops29h 05m
Deal found 8/6![Multiple Airlines logo]()
$1,521
This Mytrip deal was found by Cheapflights users on 8/7. 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.
dom. 10/181:10 pm -
2 stops23h 15m
dom. 11/87:40 pm -
3 stops29h 05m
Deal found 8/7![Multiple Airlines logo]()
$1,528
This Mytrip deal was found by Cheapflights users on 8/5. 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.
mar. 9/291:10 pm -
2 stops23h 40m
jue. 10/17:25 pm -
2 stops29h 00m
Deal found 8/5![Multiple Airlines logo]()
$1,643
This Mytrip deal was found by Cheapflights users on 8/9. 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.
mié. 10/211:10 pm -
2 stops22h 15m
mar. 10/274:10 pm -
3 stops33h 49m
Deal found 8/9![Multiple Airlines logo]()
$1,685
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 agosto 10, 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 agosto 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
lun. 1/2512:45 pm -
2 stops15h 30m
jue. 1/2810:10 am -
2 stops19h 35m
Deal found 8/5![United Airlines logo]()
$774
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/216:15 am -
1 stop16h 25m
mar. 10/278:05 am -
1 stop13h 05m
Deal found 8/9![KLM logo]()
$826
This SWISS deal was found by Cheapflights users on 8/5. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/276:40 am -
2 stops17h 10m
lun. 10/126:10 pm -
2 stops37h 31m
Deal found 8/5![SWISS logo]()
$836
This Delta deal was found by Cheapflights users on 8/6. 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.
lun. 10/198:00 am -
1 stop14h 40m
dom. 11/812:55 pm -
1 stop19h 29m
Deal found 8/6![Delta logo]()
$847
This British Airways deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/214:45 pm -
1 stop32h 10m
mié. 10/144:00 pm -
1 stop31h 55m
Deal found 8/7![British Airways logo]()
$853
This Mytrip deal was found by Cheapflights users on 8/5. 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.
dom. 9/277:00 am -
2 stops29h 00m
lun. 10/127:40 pm -
2 stops25h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,253
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 10/1811:00 am -
2 stops17h 15m
mié. 11/1110:10 am -
2 stops19h 27m
Deal found 8/7![United Airlines logo]()
$787
This British Airways deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/214:45 pm -
1 stop17h 25m
mar. 10/133:15 pm -
1 stop32h 40m
Deal found 8/7![British Airways logo]()
$853
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 10/1812:37 pm -
2 stops15h 38m
mar. 11/1010:10 am -
1 stop21h 30m
Deal found 8/7![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 8/5. 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.
mar. 9/157:00 am -
1 stop15h 10m
mar. 9/229:10 am -
3 stops41h 36m
Deal found 8/5![United Airlines logo]()
$845
This Mytrip deal was found by Cheapflights users on 8/6. 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.
lun. 10/191:10 pm -
2 stops22h 50m
dom. 11/87:40 pm -
3 stops29h 05m
Deal found 8/6![Multiple Airlines logo]()
$1,521
This Mytrip deal was found by Cheapflights users on 8/7. 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.
dom. 10/181:10 pm -
2 stops23h 15m
dom. 11/87:40 pm -
3 stops29h 05m
Deal found 8/7![Multiple Airlines logo]()
$1,528
This Mytrip deal was found by Cheapflights users on 8/5. 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.
mar. 9/291:10 pm -
2 stops23h 40m
jue. 10/17:25 pm -
2 stops29h 00m
Deal found 8/5![Multiple Airlines logo]()
$1,643
This Mytrip deal was found by Cheapflights users on 8/9. 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.
mié. 10/211:10 pm -
2 stops22h 15m
mar. 10/274:10 pm -
3 stops33h 49m
Deal found 8/9![Multiple Airlines logo]()
$1,685
Last-minute flights from San Diego to BrusselsDiscover last-minute flight deals from San Diego to Brussels. Data last updated agosto 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Brussels. Data last updated agosto 10, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/7. 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.
lun. 9/217:00 am -
2 stops28h 00m
vie. 10/169:10 am -
2 stops44h 29m
Deal found 8/7![Air Canada logo]()
$803
This Air Canada deal was found by Cheapflights users on 8/7. 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.
lun. 9/217:00 am -
2 stops21h 15m
mié. 10/146:20 am -
2 stops38h 27m
Deal found 8/7![Air Canada logo]()
$820
This Air Canada deal was found by Cheapflights users on 8/7. 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.
lun. 9/217:00 am -
2 stops21h 15m
jue. 10/159:55 am -
1 stop35h 21m
Deal found 8/7![Air Canada logo]()
$821
This Justfly.com deal was found by Cheapflights users on 8/7. 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.
mar. 9/227:00 am -
1 stop15h 10m
mar. 10/139:35 am -
1 stop14h 50m
Deal found 8/7![Multiple Airlines logo]()
$825
This SmartFares deal was found by Cheapflights users on 8/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/237:00 am -
1 stop15h 10m
jue. 10/19:10 am -
1 stop20h 26m
Deal found 8/5![Air Canada logo]()
$770
This Priceline deal was found by Cheapflights users on 8/7. 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.
mié. 9/237:00 am -
1 stop15h 10m
mié. 10/149:10 am -
2 stops35h 37m
Deal found 8/7![Air Canada logo]()
$819
This Air Canada deal was found by Cheapflights users on 8/7. 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.
sáb. 9/267:41 pm -
2 stops26h 29m
vie. 10/169:10 am -
2 stops44h 29m
Deal found 8/7![Air Canada logo]()
$811
This Flighttix deal was found by Cheapflights users on 8/5. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/276:40 am -
2 stops15h 30m
lun. 10/127:30 pm -
1 stop28h 55m
Deal found 8/5![Multiple Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 8/5. 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.
dom. 9/277:00 am -
2 stops29h 00m
lun. 10/127:40 pm -
2 stops25h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,253
This Mytrip deal was found by Cheapflights users on 8/5. 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.
mar. 9/291:10 pm -
2 stops23h 40m
jue. 10/17:25 pm -
2 stops29h 00m
Deal found 8/5![Multiple Airlines logo]()
$1,643
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 agosto 10, 2026.
Search for one-way flight options from San Diego to Brussels. Find affordable one-way fares based on user searches. Data last updated agosto 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
sáb. 10/34:54 pm -
2 stops35h 01m
Deal found 8/6![Multiple Airlines logo]()
$320
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/276:00 pm -
1 stop16h 55m
Deal found 8/5![British Airways logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 12/2710:40 pm -
2 stops29h 35m
Deal found 8/7![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
jue. 10/19:03 pm -
3 stops54h 52m
Deal found 8/6![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/117:04 pm -
3 stops52h 56m
Deal found 8/9![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
sáb. 10/34:54 pm -
3 stops45h 01m
Deal found 8/6![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
dom. 9/206:25 am -
3 stops31h 30m
Deal found 8/6![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
dom. 9/206:25 am -
2 stops21h 30m
Deal found 8/6![Multiple Airlines logo]()
$437
This Flightnetwork deal was found by Cheapflights users on 8/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/237:00 am -
2 stops21h 15m
Deal found 8/7![Air Canada logo]()
$438
This Mytrip deal was found by Cheapflights users on 8/6. 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.
dom. 9/207:00 am -
1 stop15h 10m
Deal found 8/6![Air Canada logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
jue. 10/110:28 am -
3 stops27h 12m
Deal found 8/6![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/116:55 am -
3 stops28h 30m
Deal found 8/9![Multiple Airlines logo]()
$468
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 agosto 10, 2026.
Round-trip from | $734 (Cheapflightsfares) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $898 |
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 agosto 10, 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 San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
lun. 1/25
12:45 pm-1:15 pm
2 stops15h 30m
Brussels Bruxelles-National
jue. 1/28
10:10 am-8:45 pm
2 stops19h 35m
$774
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
dom. 10/18
11:00 am-1:15 pm
2 stops17h 15m
Brussels Bruxelles-National
mié. 11/11
10:10 am-8:37 pm
2 stops19h 27m
$787
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
dom. 10/18
12:37 pm-1:15 pm
2 stops15h 38m
Brussels Bruxelles-National
mar. 11/10
10:10 am-10:40 pm
1 stop21h 30m
$787
Quickest round-trip
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
mié. 10/21
6:15 am-7:40 am
1 stop16h 25m
Brussels Bruxelles-National
mar. 10/27
8:05 am-1:10 pm
1 stop13h 05m
$826
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
dom. 9/27
6:40 am-8:50 am
2 stops17h 10m
Brussels Bruxelles-National
lun. 10/12
6:10 pm-10:41 pm
2 stops37h 31m
$836
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
mar. 9/15
7:00 am-7:10 am
1 stop15h 10m
Brussels Bruxelles-National
mar. 9/22
9:10 am-5:46 pm
3 stops41h 36m
$845
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
lun. 10/19
8:00 am-7:40 am
1 stop14h 40m
Brussels Bruxelles-National
dom. 11/8
12:55 pm-11:24 pm
1 stop19h 29m
$847
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
lun. 9/21
4:45 pm-9:55 am
1 stop32h 10m
Brussels Bruxelles-National
mié. 10/14
4:00 pm-2:55 pm
1 stop31h 55m
$853
San DiegoBrussels
SAN San Diego - BRU Brussels Bruxelles-National
SANBRU
San Diego
lun. 9/21
4:45 pm-7:10 pm
1 stop17h 25m
Brussels Bruxelles-National
mar. 10/13
3:15 pm-2:55 pm
1 stop32h 40m
$853
San DiegoBrussels
SAN San Diego - CRL Charleroi Brussels
SANCRL
San Diego
dom. 9/27
7:00 am-9:00 pm
2 stops29h 00m
Charleroi Brussels
lun. 10/12
7:40 pm-11:50 am
2 stops25h 10m
$1,253
Showing 1-10 of 29 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-CRL
SAN-BRU
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-CRL
SAN-BRU
What is the cheapest month to book a flight from San Diego to Brussels?
Currently, February is the cheapest month in which you can book a flight from San Diego to Brussels (average of $486). Flying from San Diego to Brussels in June is currently the most expensive (average of $1,155). 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?
Airfare is below average for this route at the moment.
San Diego to Brussels flights typically cost between $847 and $1,153 in November.The cheapest round-trip price found within the last 5 days was $734 on SWISS (Nov 9-Nov 13).
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 agosto 10, 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.
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Crew
8.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - 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
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
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 agosto 10, 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 agosto 10, 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 agosto 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$846 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$824 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$512 | Average$944 | 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% |