$411+ Cheap flights from Belgium to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SAN
Apr 26 — May 31
Round-trip
1 adult, Economy
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Find cheap flights from Belgium to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Belgium to San Diego
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Cheapest flights from Belgium to San DiegoExplore the most affordable flight options available from Belgium to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
Explore the most affordable flight options available from Belgium to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 3/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:15 pm
BRU
- SAN
2 stops37h 30m
Scandinavian Airlines
Mon 11/1610:00 am
SAN
- BRU
2 stops23h 35m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
BRU
- SAN
1 stop14h 30m
Delta
Sat 4/2510:30 pm
SAN
- BRU
1 stop24h 10m
Delta
Deal found 3/24![Delta logo]()
$862
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:45 am
BRU
- SAN
2 stops21h 51m
Delta
Tue 4/287:45 pm
SAN
- BRU
2 stops26h 55m
Delta
Deal found 3/22![Delta logo]()
$866
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 4/186:20 am
BRU
- SAN
2 stops23h 22m
Delta
Wed 4/227:30 am
SAN
- BRU
2 stops22h 10m
Delta
Deal found 3/25![Delta logo]()
$870
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:15 am
BRU
- SAN
1 stop17h 15m
Lufthansa
Mon 10/127:00 am
SAN
- BRU
1 stop17h 00m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$890
This Flighttix deal was found by Cheapflights users on 3/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:00 pm
BRU
- SAN
1 stop17h 45m
Brussels Airlines
Wed 5/138:00 am
SAN
- BRU
1 stop14h 15m
Brussels Airlines
Deal found 3/22![Brussels Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 5/98:05 am
BRU
- SAN
2 stops16h 51m
Delta
Sat 5/166:30 am
SAN
- BRU
2 stops18h 20m
Delta
Deal found 3/25![Delta logo]()
$899
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Wed 5/139:20 am
CRL
- SAN
3 stops44h 23m
Multiple Airlines
Sun 5/177:00 am
SAN
- CRL
3 stops29h 25m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,216
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:25 pm
CRL
- SAN
2 stops35h 00m
Multiple Airlines
Tue 4/285:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,538
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Sat 4/183:35 pm
CRL
- SAN
3 stops32h 50m
Multiple Airlines
Wed 4/2212:35 pm
SAN
- CRL
2 stops20h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,608
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Sun 4/59:25 am
CRL
- SAN
3 stops35h 35m
Multiple Airlines
Thu 4/165:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,908
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/69:15 pm
CRL
- SAN
2 stops27h 10m
Multiple Airlines
Thu 4/165:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,922
Best flights from Belgium to San DiegoDiscover carefully curated flight deals from Belgium to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
Discover carefully curated flight deals from Belgium to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
BRU
- SAN
1 stop14h 30m
Delta
Sat 4/2510:30 pm
SAN
- BRU
1 stop24h 10m
Delta
Deal found 3/24![Delta logo]()
$862
This KLM deal was found by Cheapflights users on 3/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:25 am
BRU
- SAN
1 stop34h 25m
KLM
Wed 5/136:30 am
SAN
- BRU
2 stops16h 05m
KLM
Deal found 3/22![KLM logo]()
$864
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/1612:00 pm
BRU
- SAN
1 stop17h 46m
United Airlines
Wed 4/226:20 am
SAN
- BRU
1 stop17h 40m
United Airlines
Deal found 3/24![United Airlines logo]()
$924
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Wed 5/139:20 am
CRL
- SAN
3 stops44h 23m
Multiple Airlines
Sun 5/177:00 am
SAN
- CRL
3 stops29h 25m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,216
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:20 am
BRU
- SAN
1 stop14h 30m
Delta
Wed 4/226:25 am
SAN
- BRU
2 stops16h 10m
Delta
Deal found 3/23![Delta logo]()
$864
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:10 am
BRU
- SAN
1 stop18h 51m
United Airlines
Sat 4/259:45 pm
SAN
- BRU
1 stop24h 30m
United Airlines
Deal found 3/22![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 3/25. 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 6/3010:15 am
BRU
- SAN
1 stop21h 19m
United Airlines
Tue 7/77:00 am
SAN
- BRU
1 stop15h 10m
United Airlines
Deal found 3/25![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 7/1410:30 am
BRU
- SAN
2 stops32h 03m
United Airlines
Tue 8/118:45 am
SAN
- BRU
2 stops19h 30m
United Airlines
Deal found 3/26![United Airlines logo]()
$940
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:25 pm
CRL
- SAN
2 stops35h 00m
Multiple Airlines
Tue 4/285:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,538
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Sat 4/183:35 pm
CRL
- SAN
3 stops32h 50m
Multiple Airlines
Wed 4/2212:35 pm
SAN
- CRL
2 stops20h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,608
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/69:15 pm
CRL
- SAN
2 stops27h 10m
Multiple Airlines
Thu 4/165:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,922
Last-minute flights from Belgium to San DiegoDiscover last-minute flight deals from Belgium to San Diego. Data last updated March 27, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to San Diego. Data last updated March 27, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Sun 4/59:25 am
CRL
- SAN
3 stops35h 35m
Multiple Airlines
Thu 4/165:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,908
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/69:15 pm
CRL
- SAN
2 stops27h 10m
Multiple Airlines
Thu 4/165:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,922
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
BRU
- SAN
1 stop14h 30m
Delta
Sat 4/2510:30 pm
SAN
- BRU
1 stop24h 10m
Delta
Deal found 3/24![Delta logo]()
$862
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/910:15 am
BRU
- SAN
1 stop21h 44m
United Airlines
Sat 4/258:00 am
SAN
- BRU
1 stop14h 15m
United Airlines
Deal found 3/24![United Airlines logo]()
$924
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:40 am
BRU
- SAN
2 stops33h 00m
Air Canada
Sat 4/256:10 pm
SAN
- BRU
2 stops52h 00m
Air Canada
Deal found 3/24![Air Canada logo]()
$935
This KLM deal was found by Cheapflights users on 3/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
BRU
- SAN
1 stop14h 30m
KLM
Mon 4/136:15 am
SAN
- BRU
1 stop16h 25m
KLM
Deal found 3/22![KLM logo]()
$942
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 4/1610:15 am
BRU
- SAN
1 stop17h 36m
United Airlines
Wed 4/228:00 am
SAN
- BRU
1 stop14h 15m
United Airlines
Deal found 3/25![United Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 4/186:20 am
BRU
- SAN
2 stops23h 22m
Delta
Wed 4/227:30 am
SAN
- BRU
2 stops22h 10m
Delta
Deal found 3/25![Delta logo]()
$870
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Sat 4/183:35 pm
CRL
- SAN
3 stops32h 50m
Multiple Airlines
Wed 4/2212:35 pm
SAN
- CRL
2 stops20h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,608
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:45 am
BRU
- SAN
2 stops21h 51m
Delta
Tue 4/287:45 pm
SAN
- BRU
2 stops26h 55m
Delta
Deal found 3/22![Delta logo]()
$866
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:25 pm
CRL
- SAN
2 stops35h 00m
Multiple Airlines
Tue 4/285:15 pm
SAN
- CRL
2 stops20h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,538
One-way flights from Belgium to San DiegoSearch for one-way flight options from Belgium to San Diego. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
Search for one-way flight options from Belgium to San Diego. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:35 pm
CRL
- SAN
3 stops55h 35m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Mon 6/159:40 pm
CRL
- SAN
3 stops56h 18m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:10 pm
BRU
- SAN
3 stops50h 00m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Mon 6/159:20 am
BRU
- SAN
3 stops47h 33m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:40 am
BRU
- SAN
2 stops18h 20m
American Airlines
Deal found 3/24![American Airlines logo]()
$578
This Flightnetwork deal was found by Cheapflights users on 3/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:05 pm
BRU
- SAN
1 stop30h 40m
British Airways
Deal found 3/24![British Airways logo]()
$583
This Gotogate deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:05 pm
BRU
- SAN
2 stops28h 38m
British Airways
Deal found 3/23![British Airways logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:20 am
BRU
- SAN
3 stops34h 32m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 7/96:45 am
CRL
- SAN
3 stops47h 52m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Tue 7/78:50 am
CRL
- SAN
3 stops45h 47m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Mon 7/69:10 pm
BRU
- SAN
3 stops57h 27m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 7/99:25 am
BRU
- SAN
3 stops45h 12m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$672
Find flight deals from Belgium to San Diego
Keep the following information in mind while searching for Belgium to San Diego flight deals. Data was last updated March 27, 2026.
Round-trip from | $862 (Delta) |
|---|---|
One-way from | $411 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $868 |
Cheapflights Fare Finder
Customize your flight search to find flights from Belgium to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Belgium to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Thu 4/9
6:20 am-11:50 am
1 stop14h 30m
San Diego
Sat 4/25
10:30 pm-7:40 am
1 stop24h 10m
$862
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Wed 5/6
10:25 am-11:50 am
1 stop34h 25m
San Diego
Wed 5/13
6:30 am-7:35 am
2 stops16h 05m
$864
Quickest round-trip
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Thu 4/16
6:20 am-11:50 am
1 stop14h 30m
San Diego
Wed 4/22
6:25 am-7:35 am
2 stops16h 10m
$864
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Thu 4/16
12:00 pm-8:46 pm
1 stop17h 46m
San Diego
Wed 4/22
6:20 am-9:00 am
1 stop17h 40m
$924
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Thu 4/9
11:10 am-9:01 pm
1 stop18h 51m
San Diego
Sat 4/25
9:45 pm-7:15 am
1 stop24h 30m
$924
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Tue 6/30
10:15 am-10:34 pm
1 stop21h 19m
San Diego
Tue 7/7
7:00 am-7:10 am
1 stop15h 10m
$932
BrusselsSan Diego
BRU - SAN
BRUSAN
Brussels Bruxelles-National
Tue 7/14
10:30 am-9:33 am
2 stops32h 03m
San Diego
Tue 8/11
8:45 am-1:15 pm
2 stops19h 30m
$940
BrusselsSan Diego
CRL - SAN
CRLSAN
Charleroi Brussels
Wed 5/13
9:20 am-8:43 pm
3 stops44h 23m
San Diego
Sun 5/17
7:00 am-9:25 pm
3 stops29h 25m
$1,216
BrusselsSan Diego
CRL - SAN
CRLSAN
Charleroi Brussels
Tue 4/21
1:25 pm-3:25 pm
2 stops35h 00m
San Diego
Tue 4/28
5:15 pm-10:55 pm
2 stops20h 40m
$1,538
BrusselsSan Diego
CRL - SAN
CRLSAN
Charleroi Brussels
Sat 4/18
3:35 pm-3:25 pm
3 stops32h 50m
San Diego
Wed 4/22
12:35 pm-5:45 pm
2 stops20h 10m
$1,608
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Belgium to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Belgium with our price prediction graph.
CRL-SAN
BRU-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Belgium to San Diego
BE0-SAN
CRL-SAN
BRU-SAN
What is the cheapest month to book a flight from Belgium to San Diego?
Currently, October is the cheapest month in which you can book a flight from Belgium to San Diego (average of $592). Flying from Belgium to San Diego in January is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated March 27, 2026.
Get a feel of what it's like to fly with KLM,United Airlines, andLufthansa from Belgium to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from Belgium to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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San Diego flight routes
Alternative routes for Belgium to San Diego
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Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Belgium to San Diego by cabin class
Find flights from Belgium to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belgium and San Diego flights
Browse other Belgium and San Diego flight options. Last updated on March 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 27, 2026.
Top 3 airlines flying from Belgium to San Diego
Discover the top 3 airlines that operate flights from Belgium to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$610 | Average$866 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$615 | Average$816 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$740 | Average$939 | FlexibilityNo cancel fee | On-time69% |