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How to get from San Diego to Cancun

No nonstop flights. The fastest way is via Austin: about 8h 25m including the connection. Other options: via Houston, Phoenix, New Orleans and Las Vegas. Two tickets from $270.

Flights from San Diego to Cancun

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from San Diego to Cancun

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $320 23 November 2026, with a connection Cheapest weekend departure $424 Sat, 26 December 2026 Cheapest month November 2026 tickets from $320

Where to connect

Options with one connection, fastest first

fastest, via Austin
8h 25m
two tickets, via Houston
$270
connection options
5
straight-line distance
2,021 mi (3,252 km)
fastest
Via Austin
8h 25m
with the connection
San Diego to Austin flight 2h 55m
Connection of about 3h
Austin to Cancun flight 2h 30m
two ticketsfrom $421
Via Houston
8h 29m
with the connection
San Diego to Houston flight 3h 14m
Connection of about 3h Arrival: George Bush Intercontinental, William P. Hobby. Departure to Cancun: George Bush Intercontinental, William P. Hobby.
Houston to Cancun flight 2h 15m
two ticketsfrom $270
Via Phoenix
8h 35m
with the connection
San Diego to Phoenix flight 1h 25m
Connection of about 3h
Phoenix to Cancun flight 4h 10m
two ticketsfrom $399
Via New Orleans
8h 35m
with the connection
San Diego to New Orleans flight 3h 35m
Connection of about 3h
New Orleans to Cancun flight 2h
Via Las Vegas
8h 40m
with the connection
San Diego to Las Vegas flight 1h 25m
Connection of about 3h
Las Vegas to Cancun flight 4h 15m
two ticketsfrom $924

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Cancun

Weather by month

Best time to visit: February, March, April and May, +27° to +31° by day, sea +27° to +29°. In November it is +28° by day and +23° at night, sea +29°, with 15 rainy days.

Jan
+27° +22° +27° 16 days
Feb
+27° +22° +27° 12 days
Mar
+29° +23° +27° 12 days
Apr
+30° +24° +28° 9 days
May
+31° +25° +29° 12 days
Jun
+30° +25° +29° 20 days
Jul
+31° +26° +30° 16 days
Aug
+32° +26° +30° 18 days
Sep
+31° +25° +30° 19 days
Oct
+30° +24° +30° 20 days
Nov
+28° +23° +29° 15 days
Dec
+27° +22° +28° 15 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

Frequently asked questions

Is there a nonstop flight from San Diego to Cancun?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Austin.
What is the fastest way to fly from San Diego to Cancun?
Via Austin: 2h 55m to the connection, 2h 30m after it, about 8h 25m in total with 3h for the connection.
How much does a flight from San Diego to Cancun with a connection cost?
Two nonstop tickets via Houston from $270. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between San Diego and Cancun?
Austin (8h 25m total), Houston (8h 29m total), Phoenix (8h 35m total), New Orleans (8h 35m total) and Las Vegas (8h 40m total).
How far is Cancun from San Diego?
2,021 mi (3,252 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.