Flights from San Diego to Cancun

Our cheapest offers for flights from San Diego to Cancun

Here you can compare cheap flights from San Diego (SAN) to Cancun (CUN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cancun. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
San Diego
Cancun
Outbound
10/18/25
1 Stopover (ATL)
AM4599, AM5229
11h 39min
Return
11/17/25
1 Stopover (ATL)
DL0597, DL0819
09h 39min
Aeroméxico ?
$405
San Diego
Cancun
Pay attention to transfer at connecting flight
Outbound
09/04/25
2 Stopovers (LAS, MEX)
NK3792, AM0481, AM0562
31h 47min
Return
09/28/25
3 Stopovers (SAL, IAD, BWI, LAS)
N34317, N34312, NK2377, NK3791
27h 48min
Spirit Airlines, Aeroméxico
$485
San Diego
Cancun
Outbound
09/04/25
1 Stopover (LAX)
AM4221, AM3805
08h 57min
Return
09/28/25
1 Stopover (MSP)
DL1878, DL2146
11h 30min
Aeroméxico ?
$414
San Diego
Cancun
Outbound
09/04/25
1 Stopover (DFW)
AA1055, AA1507
06h 44min
Return
09/28/25
1 Stopover (DFW)
AA0681, AA2362
15h 59min
American Airlines ?
$469
San Diego
Cancun
Outbound
09/04/25
1 Stopover (CLT)
AA2056, AA1778
14h 13min
Return
09/28/25
1 Stopover (DFW)
AA0316, AA1243
13h 53min
American Airlines ?
$490
San Diego
Cancun
Outbound
10/18/25
2 Stopovers (LAS, DFW)
NK1499, NK3712, NK0343
23h 01min
Return
11/17/25
2 Stopovers (FLL, LAS)
NK1611, NK0777, NK1496
21h 36min
Spirit Airlines
$529
San Diego
Cancun
Outbound
10/18/25
2 Stopovers (LAS, DFW)
NK1499, NK3712, NK0343
23h 01min
Return
11/17/25
2 Stopovers (FLL, LAS)
NK1611, NK0777, NK1496
21h 36min
Spirit Airlines
$540
San Diego
Cancun
Outbound
09/04/25
1 Stopover (ATL)
AM4597, AM3072
11h 38min
Return
09/28/25
1 Stopover (CLT)
AA0792, AA0465
09h 14min
Aeroméxico ?
$546
San Diego
Cancun
Outbound
10/18/25
1 Stopover (MIA)
AA1673, AA2494
08h 33min
Return
11/17/25
1 Stopover (CLT)
AA1192, AA2032
18h 58min
American Airlines ?
$568
San Diego
Cancun
Outbound
10/18/25
1 Stopover (CLT)
AA1860, AA0881
09h 50min
Return
11/17/25
1 Stopover (CLT)
AA1192, AA2032
18h 58min
American Airlines ?
$949
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Diego to Cancun

Favorite airline: United Airlines
The majority of passengers on the route San Diego – Cancun prefer to fly with United Airlines.
United Airlines
25 %
American Airlines
20 %
Spirit Airlines
20 %
Favourite connection: via Dallas
The most popular route is via Dallas and is booked by 40 % of all travelers.
Route
bookings
1 stopover Dallas-Fort Worth International Airport, T
17h 24min, from $414
40 %
1 stopover Houston - George Bush Intercontinental Airport, TX
15h 15min, from $429
30 %
2 stopovers Phoenix - Sky Harbor International Airport Dallas-Fort Worth International Airport, T
14h 25min, from $424
20 %

Important flight information

Flight information: San Diego - Cancun

Roundtrip from $404.62
Distance 3264 km
Departure airport Airport San Diego - Lindberg Field International, CA (SAN)
Arrival airport Airport Cancun (CUN)
Destination country Flights to Mexico
Alternative routes to Mexico
Alternative flights to Cancun
Flight destinations with a similar price
Flight destinations with a similar price