$164+ Cheap flights from San Diego (SAN) to Cancún (CUN)
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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CUN
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from San Diego to Cancún 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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Cheapest flights from San Diego to CancúnExplore the most affordable flight options available from San Diego to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
Explore the most affordable flight options available from San Diego to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/1411:42 am
SAN
- CUN
1 stop24h 57m
Frontier
Wed 4/223:54 pm
CUN
- SAN
1 stop9h 12m
Frontier
Deal found 2/15![Frontier logo]()
$340
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:45 am
SAN
- CUN
1 stop7h 30m
Frontier
Wed 4/223:54 pm
CUN
- SAN
1 stop9h 12m
Frontier
Deal found 2/15![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/2811:42 am
SAN
- CUN
1 stop24h 57m
Frontier
Fri 5/83:54 pm
CUN
- SAN
1 stop30h 10m
Frontier
Deal found 2/15![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Tue 3/109:53 am
CUN
- SAN
1 stop16h 15m
Frontier
Deal found 2/13![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/2511:42 am
SAN
- CUN
2 stops20h 48m
Frontier
Thu 5/73:54 pm
CUN
- SAN
1 stop18h 40m
Frontier
Deal found 2/15![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/2111:21 am
SAN
- CUN
2 stops19h 35m
Multiple Airlines
Sat 3/710:50 am
CUN
- SAN
1 stop16h 26m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$352
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Wed 3/42:27 pm
CUN
- SAN
1 stop10h 14m
Frontier
Deal found 2/12![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 2/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:45 am
SAN
- CUN
1 stop7h 30m
Frontier
Wed 4/223:54 pm
CUN
- SAN
1 stop9h 12m
Frontier
Deal found 2/15![Frontier logo]()
$358
This Frontier deal was found by Cheapflights users on 2/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
SAN
- CUN
2 stops19h 16m
Frontier
Tue 3/109:53 am
CUN
- SAN
1 stop16h 15m
Frontier
Deal found 2/16![Frontier logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/129:56 pm
SAN
- CUN
2 stops26h 14m
Multiple Airlines
Wed 4/223:54 pm
CUN
- SAN
1 stop9h 12m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:55 am
SAN
- CUN
2 stops24h 01m
Multiple Airlines
Tue 3/109:53 am
CUN
- SAN
1 stop13h 21m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$362
Best flights from San Diego to CancúnDiscover carefully curated flight deals from San Diego to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from San Diego to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 5/211:42 am
SAN
- CUN
1 stop24h 57m
Frontier
Wed 5/63:54 pm
CUN
- SAN
1 stop9h 12m
Frontier
Deal found 2/15![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/2111:21 am
SAN
- CUN
2 stops19h 35m
Multiple Airlines
Sat 3/710:50 am
CUN
- SAN
1 stop16h 26m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$352
This Expedia deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Tue 3/3110:08 am
CUN
- SAN
1 stop16h 00m
Frontier
Deal found 2/12![Frontier logo]()
$358
This Orbitz deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:45 am
SAN
- CUN
1 stop7h 30m
Frontier
Mon 4/135:25 pm
CUN
- SAN
1 stop8h 19m
Frontier
Deal found 2/12![Frontier logo]()
$379
This Orbitz deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Sun 3/295:27 pm
CUN
- SAN
1 stop8h 49m
Frontier
Deal found 2/13![Frontier logo]()
$383
This Expedia deal was found by Cheapflights users on 2/15. 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.
Mon 2/236:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Mon 3/910:08 am
CUN
- SAN
1 stop12h 25m
Frontier
Deal found 2/15![Frontier logo]()
$388
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Mon 3/910:08 am
CUN
- SAN
1 stop12h 25m
Frontier
Deal found 2/12![Frontier logo]()
$388
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:18 pm
SAN
- CUN
2 stops12h 50m
Frontier
Wed 3/42:27 pm
CUN
- SAN
1 stop10h 14m
Frontier
Deal found 2/12![Frontier logo]()
$389
This Travelocity deal was found by Cheapflights users on 2/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:23 pm
SAN
- CUN
2 stops22h 14m
Frontier
Tue 3/32:27 pm
CUN
- SAN
1 stop10h 14m
Frontier
Deal found 2/15![Frontier logo]()
$398
Last-minute flights from San Diego to CancúnDiscover last-minute flight deals from San Diego to Cancún. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Cancún. Data last updated February 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/2111:21 am
SAN
- CUN
2 stops19h 35m
Multiple Airlines
Sat 3/710:50 am
CUN
- SAN
1 stop16h 26m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$352
This Frontier deal was found by Cheapflights users on 2/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Mon 3/212:24 pm
CUN
- SAN
1 stop14h 44m
Frontier
Deal found 2/15![Frontier logo]()
$379
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Wed 3/42:27 pm
CUN
- SAN
1 stop10h 14m
Frontier
Deal found 2/12![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Tue 3/109:53 am
CUN
- SAN
1 stop16h 15m
Frontier
Deal found 2/13![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/12:52 pm
SAN
- CUN
2 stops39h 56m
Multiple Airlines
Tue 3/109:53 am
CUN
- SAN
1 stop13h 21m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$378
This Frontier deal was found by Cheapflights users on 2/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
SAN
- CUN
2 stops19h 16m
Frontier
Tue 3/109:53 am
CUN
- SAN
1 stop16h 15m
Frontier
Deal found 2/16![Frontier logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:55 am
SAN
- CUN
2 stops24h 01m
Multiple Airlines
Tue 3/109:53 am
CUN
- SAN
1 stop13h 21m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:18 pm
SAN
- CUN
1 stop11h 58m
Frontier
Mon 3/165:27 pm
CUN
- SAN
2 stops32h 41m
Frontier
Deal found 2/12![Frontier logo]()
$377
This Orbitz deal was found by Cheapflights users on 2/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:25 am
SAN
- CUN
2 stops28h 34m
Frontier
Tue 3/173:54 pm
CUN
- SAN
1 stop10h 14m
Frontier
Deal found 2/14![Frontier logo]()
$370
This Expedia deal was found by Cheapflights users on 2/16. 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.
Tue 3/176:25 am
SAN
- CUN
2 stops30h 34m
Frontier
Tue 3/249:53 am
CUN
- SAN
1 stop13h 21m
Frontier
Deal found 2/16![Frontier logo]()
$376
This Expedia deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Tue 3/3110:08 am
CUN
- SAN
1 stop16h 00m
Frontier
Deal found 2/12![Frontier logo]()
$358
One-way flights from San Diego to CancúnSearch for one-way flight options from San Diego to Cancún. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from San Diego to Cancún. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Deal found 2/14![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 5/1012:36 pm
SAN
- CUN
1 stop24h 03m
Frontier
Deal found 2/14![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/269:07 pm
SAN
- CUN
3 stops34h 56m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$168
This Priceline deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:25 am
SAN
- CUN
1 stop7h 52m
Frontier
Deal found 2/13![Frontier logo]()
$169
This Trip.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:45 am
SAN
- CUN
1 stop7h 30m
Frontier
Deal found 2/13![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:20 pm
SAN
- CUN
2 stops40h 10m
Frontier
Deal found 2/12![Frontier logo]()
$179
This Priceline deal was found by Cheapflights users on 2/15. 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 5/156:25 am
SAN
- CUN
1 stop30h 14m
Frontier
Deal found 2/15![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:55 am
SAN
- CUN
1 stop29h 49m
Frontier
Deal found 2/12![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:18 pm
SAN
- CUN
1 stop12h 03m
Frontier
Deal found 2/13![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/273:20 pm
SAN
- CUN
2 stops45h 19m
Frontier
Deal found 2/15![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 2/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:45 am
SAN
- CUN
1 stop7h 30m
Frontier
Deal found 2/15![Frontier logo]()
$189
This Travelocity deal was found by Cheapflights users on 2/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:11 am
SAN
- CUN
1 stop7h 58m
Frontier
Deal found 2/14![Frontier logo]()
$190
Find flight deals from San Diego to Cancún
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Cancún (CUN). 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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (Kiwi.com) |
One-way from | $164 (Frontier) |
Popular in | December |
Cheapest in | August |
Average price | $585 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Cancún 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 16, 2026.
Use the filters below to find and compare flights from San Diego to Cancún that are best for you.
Fly from
San Diego
Fly to
Cancún
Route
Depart
Return
Price
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sat 5/2
11:42 am-2:39 pm
1 stop24h 57m
Cancun
Wed 5/6
3:54 pm-11:06 pm
1 stop9h 12m
$346
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sat 2/21
11:21 am-9:56 am
2 stops19h 35m
Cancun
Sat 3/7
10:50 am-12:16 am
1 stop16h 26m
$352
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 3/24
6:25 am-4:17 pm
1 stop7h 52m
Cancun
Tue 3/31
10:08 am-12:08 am
1 stop16h 00m
$358
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Thu 4/9
6:45 am-4:15 pm
1 stop7h 30m
Cancun
Mon 4/13
5:25 pm-11:44 pm
1 stop8h 19m
$379
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Wed 3/25
6:25 am-4:17 pm
1 stop7h 52m
Cancun
Sun 3/29
5:27 pm-12:16 am
1 stop8h 49m
$383
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Mon 2/23
6:25 am-5:17 pm
1 stop7h 52m
Cancun
Mon 3/9
10:08 am-8:33 pm
1 stop12h 25m
$388
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Mon 3/2
6:25 am-5:17 pm
1 stop7h 52m
Cancun
Mon 3/9
10:08 am-8:33 pm
1 stop12h 25m
$388
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 2/27
8:18 pm-12:08 pm
2 stops12h 50m
Cancun
Wed 3/4
2:27 pm-9:41 pm
1 stop10h 14m
$389
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sat 2/28
12:23 pm-1:37 pm
2 stops22h 14m
Cancun
Tue 3/3
2:27 pm-9:41 pm
1 stop10h 14m
$398
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 3/31
6:25 am-4:17 pm
1 stop7h 52m
$164
Showing 1-10 of 21 results
Compare providers for flights from San Diego to Cancún
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Cancún in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Cancún flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Cancún
Have a flexible travel schedule? Discover the best time to fly to Cancún from San Diego with our price prediction graph.
SAN-CUN
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 Cancún
How far ahead should I book a flight from San Diego to Cancún?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Cancún. Price data was last updated on February 13, 2026.
To ensure you get the cheapest price possible for a flight from San Diego to Cancún, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Cancún?
Currently, May is the cheapest month in which you can book a flight from San Diego to Cancún (average of $233). Flying from San Diego to Cancún in April is currently the most expensive (average of $385). 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 Cancún?
Reviews of airlines servicing Cancún
Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated February 16, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Diego to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Cancún. 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 Cancún?
Book flights to Cancún if you plan to visit one of these locationsPuerto Aventuras
Holbox
Punta Sam
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Other flights to Cancún
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San Diego and Cancún flights
Browse other San Diego and Cancún flight options. Last updated on February 16, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Diego to Cancún
Discover the top 6 airlines that operate flights from San Diego to Cancún. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$338 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$192 | Average$417 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$351 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$362 | Average$534 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$400 | Average$607 | FlexibilityNo cancel fee | On-time63% |