$154+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CUN
Jul 31 — Aug 71
Round-trip
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 July 1, 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 July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/43:03 pm
SAN
- CUN
2 stops44h 41m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/57:45 pm
SAN
- CUN
2 stops38h 19m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/69:57 pm
SAN
- CUN
2 stops18h 17m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$406
This Orbitz deal was found by Cheapflights users on 7/1. 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 7/213:03 pm
SAN
- CUN
2 stops19h 46m
Frontier
Tue 7/283:31 pm
CUN
- SAN
1 stop10h 20m
Frontier
Deal found 7/1![Frontier logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/81:38 pm
SAN
- CUN
1 stop19h 29m
American Airlines
Tue 8/188:00 am
CUN
- SAN
1 stop12h 54m
American Airlines
Deal found 6/30![American Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/14:12 pm
SAN
- CUN
2 stops16h 43m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/86:25 am
SAN
- CUN
1 stop28h 24m
Frontier
Fri 8/141:59 pm
CUN
- SAN
2 stops32h 07m
Frontier
Deal found 6/28![Frontier logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/810:10 am
SAN
- CUN
1 stop24h 39m
Multiple Airlines
Tue 8/185:25 am
CUN
- SAN
2 stops29h 40m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 7/316:20 am
SAN
- CUN
1 stop8h 45m
American Airlines
Mon 8/38:00 am
CUN
- SAN
1 stop14h 03m
American Airlines
Deal found 6/28![American Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:01 pm
SAN
- CUN
1 stop14h 48m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$464
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 July 1, 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 July 1, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:40 pm
SAN
- CUN
1 stop12h 30m
United Airlines
Thu 8/207:51 am
CUN
- SAN
1 stop7h 26m
United Airlines
Deal found 6/26![United Airlines logo]()
$493
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:35 pm
SAN
- CUN
2 stops13h 05m
Southwest
Thu 8/2011:35 am
CUN
- SAN
2 stops8h 30m
Southwest
Deal found 6/26![Southwest logo]()
$498
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:17 pm
SAN
- CUN
1 stop11h 18m
Delta
Fri 8/148:05 am
CUN
- SAN
1 stop10h 59m
Delta
Deal found 6/27![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:30 pm
SAN
- CUN
1 stop13h 30m
Delta
Fri 8/214:10 pm
CUN
- SAN
1 stop18h 31m
Delta
Deal found 6/30![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:00 am
SAN
- CUN
1 stop6h 50m
United Airlines
Sun 12/2012:36 pm
CUN
- SAN
1 stop11h 32m
United Airlines
Deal found 6/28![United Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:45 pm
SAN
- CUN
1 stop12h 20m
Southwest
Tue 7/2811:45 am
CUN
- SAN
2 stops9h 15m
Southwest
Deal found 6/30![Southwest logo]()
$513
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:17 pm
SAN
- CUN
1 stop12h 44m
Delta
Fri 9/114:05 pm
CUN
- SAN
1 stop9h 46m
Delta
Deal found 6/26![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/29. 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 10/206:15 am
SAN
- CUN
2 stops11h 04m
United Airlines
Sun 10/252:15 pm
CUN
- SAN
1 stop8h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:40 pm
SAN
- CUN
1 stop11h 10m
Southwest
Mon 9/141:05 pm
CUN
- SAN
1 stop11h 50m
Southwest
Deal found 6/26![Southwest logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 pm
SAN
- CUN
1 stop11h 41m
United Airlines
Sat 10/177:51 am
CUN
- SAN
1 stop7h 26m
United Airlines
Deal found 6/27![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/2910:25 pm
SAN
- CUN
1 stop11h 20m
United Airlines
Wed 8/57:51 am
CUN
- SAN
1 stop7h 30m
United Airlines
Deal found 6/30![United Airlines logo]()
$557
Last-minute flights from San Diego to CancúnDiscover last-minute flight deals from San Diego to Cancún. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Cancún. Data last updated July 1, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 7/1. 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 7/213:03 pm
SAN
- CUN
2 stops19h 46m
Frontier
Tue 7/283:31 pm
CUN
- SAN
1 stop10h 20m
Frontier
Deal found 7/1![Frontier logo]()
$414
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:03 pm
SAN
- CUN
2 stops19h 46m
Frontier
Tue 7/2810:17 am
CUN
- SAN
2 stops31h 26m
Frontier
Deal found 6/26![Frontier logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:25 am
SAN
- CUN
1 stop28h 24m
Frontier
Fri 7/313:31 pm
CUN
- SAN
2 stops29h 30m
Frontier
Deal found 6/28![Frontier logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:25 am
SAN
- CUN
1 stop28h 24m
Multiple Airlines
Fri 7/313:31 pm
CUN
- SAN
2 stops34h 33m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$480
This Frontier deal was found by Cheapflights users on 6/30. 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 7/283:03 pm
SAN
- CUN
2 stops20h 43m
Frontier
Tue 8/43:31 pm
CUN
- SAN
1 stop10h 20m
Frontier
Deal found 6/30![Frontier logo]()
$475
This Orbitz deal was found by Cheapflights users on 7/1. 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 7/304:12 pm
SAN
- CUN
2 stops18h 37m
Frontier
Thu 8/611:10 am
CUN
- SAN
1 stop9h 50m
Frontier
Deal found 7/1![Frontier logo]()
$465
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 7/316:20 am
SAN
- CUN
1 stop8h 45m
American Airlines
Mon 8/38:00 am
CUN
- SAN
1 stop14h 03m
American Airlines
Deal found 6/28![American Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:01 pm
SAN
- CUN
1 stop14h 48m
Multiple Airlines
Wed 8/1211:10 am
CUN
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:25 am
SAN
- CUN
1 stop28h 24m
Multiple Airlines
Mon 8/37:00 am
CUN
- SAN
2 stops15h 06m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$472
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 July 1, 2026.
Search for one-way flight options from San Diego to Cancún. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am
SAN
- CUN
2 stops15h 33m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/266:25 am
SAN
- CUN
2 stops15h 33m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/263:45 pm
SAN
- CUN
2 stops30h 13m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/296:25 am
SAN
- CUN
2 stops15h 33m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/284:36 pm
SAN
- CUN
2 stops19h 52m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/274:36 pm
SAN
- CUN
2 stops19h 52m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/78:48 am
SAN
- CUN
2 stops13h 10m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 9/134:30 pm
SAN
- CUN
1 stop15h 30m
American Airlines
Deal found 7/1![American Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:57 pm
SAN
- CUN
2 stops18h 17m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$239
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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $436 (American Airlines) |
One-way from | $154 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $507 |
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 July 1, 2026.
Use the filters below to find and compare flights from San Diego to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 8/16
10:40 pm-1:10 pm
1 stop12h 30m
Cancun
Thu 8/20
7:51 am-1:17 pm
1 stop7h 26m
$493
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 8/16
9:35 pm-12:40 pm
2 stops13h 05m
Cancun
Thu 8/20
11:35 am-6:05 pm
2 stops8h 30m
$498
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sat 8/8
10:17 pm-11:35 am
1 stop11h 18m
Cancun
Fri 8/14
8:05 am-5:04 pm
1 stop10h 59m
$499
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Mon 8/17
9:30 pm-1:00 pm
1 stop13h 30m
Cancun
Fri 8/21
4:10 pm-8:41 am
1 stop18h 31m
$499
Quickest round-trip
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 12/13
8:00 am-5:50 pm
1 stop6h 50m
Cancun
Sun 12/20
12:36 pm-9:08 pm
1 stop11h 32m
$505
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 9/6
10:17 pm-1:01 pm
1 stop12h 44m
Cancun
Fri 9/11
4:05 pm-11:51 pm
1 stop9h 46m
$509
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 10/20
6:15 am-7:19 pm
2 stops11h 04m
Cancun
Sun 10/25
2:15 pm-8:36 pm
1 stop8h 21m
$510
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 7/24
9:45 pm-12:05 pm
1 stop12h 20m
Cancun
Tue 7/28
11:45 am-7:00 pm
2 stops9h 15m
$513
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Thu 9/10
10:40 pm-11:50 am
1 stop11h 10m
Cancun
Mon 9/14
1:05 pm-10:55 pm
1 stop11h 50m
$517
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Wed 10/14
5:00 pm-6:41 am
1 stop11h 41m
Cancun
Sat 10/17
7:51 am-1:17 pm
1 stop7h 26m
$548
Showing 1-10 of 20 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
Prices
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How far ahead should I book a flight from San Diego to Cancún?
To ensure you get the cheapest price possible for a flight from San Diego to Cancún, you should look to book at least 61 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, August is the cheapest month in which you can book a flight from San Diego to Cancún (average of $435). Flying from San Diego to Cancún in March is currently the most expensive (average of $628). 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?
What’s the top layover airport for flights from San Diego to Cancún?
Share of 1-stop round-trip flights from San Diego to Cancún chosen by Cheapflights users in the past 12 months, using the same layover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Diego to Cancún on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Cancún?
Average round-trip fare for 1-stop flights from San Diego to Cancún, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of $490.
What’s the fastest layover option from San Diego to Cancún?
Shortest average travel time for 1-stop one-way flights from San Diego to Cancún, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 6h 35m.
Which airport typically offers the quickest layover for flights from San Diego to Cancún?
Average layover duration for 1-stop one-way flights from San Diego to Cancún, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (HOU) offer the fastest connection on this route, with an average layover time of 1h 20m.
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 July 1, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Punta Sam
Holbox
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Diego to Cancún
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Other flights to Cancún
Explore flights to Cancún departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Complete your trip
Complete your trip to Cancún by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Cancún by cabin class
Find flights from San Diego to Cancún, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Cancún flights
Browse other San Diego and Cancún flight options. Last updated on July 1, 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 July 1, 2026.
Popular flight searches
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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$506 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$312 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$325 | Average$396 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$345 | Average$576 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$404 | Average$608 | FlexibilityNo cancel fee | On-time63% |