294 € Cheap Flights from San Diego to Cancun

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Flight deals from San Diego to Cancun Airport

Looking for a cheap last-minute deal or the best return flight from San Diego to Cancun Airport? If you want to travel next month, return fares start from 294 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Cancun flights are currently cheapest in April.

San Diego to Cancun: Alternative routes

Compare routes from San Diego to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

San Diego to Cancun: Flight information

The things to know before you go.
Cheapest flight found294 €
Cheapest month to flyApril

Finding cheap flights from San Diego to Cancun: Frequently asked questions

The best price we found for a return flight from San Diego to Cancun is 294 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Cancun. But we found flights with one stop from 294 €.
As of March 2026, there are no flights flying from San Diego to Cancun.
The cheapest month to fly from San Diego to Cancun is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Cancun Airport on Saturday, 11 April 2026.
No airlines currently offer direct flights between San Diego and Cancun Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cancun is Frontier Airlines .

Travelling from San Diego to Cancun International Airport (CUN): What you need to know

  • San Diego International Airport (SAN) is San Diego's main airport. Check out your options for reserving a flight from San Diego to Cancun International Airport (CUN) departing from here.

  • Cancun is two hours ahead of San Diego. Cancun International Airport is located in Cancun, which is in the UTC-5 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to catch your flight from San Diego to CUN.

  • With more travellers during high season, plan to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with any delays.

Airports in San Diego

San Diego International Airport (SAN)

  • We make it easy to book cheap flights from San Diego to CUN with a stopover. To explore all the options leaving from San Diego International Airport (SAN), deselect 'Direct flights only.' Then, simply choose a flight offering a stop long enough to tour the city of your choice. Major stopovers between SAN and CUN include:

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

    • George Bush Intercontinental Airport (IAH)

  • Located around 5 kilometres from central San Diego, SAN can be reached in about 10 minutes by car, depending on traffic. The journey on public transport takes roughly 20 minutes.

  • Want a relaxed start to your journey? Stay near San Diego International Airport. Whether you have an early flight from San Diego to Cancun International Airport or prefer not to feel hurried, these hotels are the answer:

  • When it comes to the on-time performance of San Diego International Airport, 71.38% of flights stick to their scheduled arrival time.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • You can reach CLD from the centre of San Diego in about 40 minutes by car, depending on traffic conditions. The ride by public transport takes roughly 2 hours 15 minutes to travel the 56 kilometres or so.

  • Want to treat yourself to an extra night away before catching your San Diego to CUN flight? Unwind in a hotel near McClellan-Palomar Airport before your trip officially begins. These stays have your key waiting:

About Cancun International Airport (CUN)

  • If you're arriving on a late flight from San Diego to Cancun International Airport, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these options near CUN:

  • Get on the fast track to adventure by picking up a Cancun International Airport rental car. Grab a set of wheels from MEX, America or Europcar to explore Cancun and beyond.

  • Booking your ride around three weeks in advance of your San Diego to Cancun International Airport flight can help you get the lowest rate.

How to find the cheapest flights from San Diego to Cancun International Airport (CUN)

  • At the moment, 122 € is the lowest price we've found for a one-way ticket from San Diego to Cancun International Airport. The cheapest price for a return flight is 294 €. Remember fares may change due to demand at the time of booking.

  • To find cheap flights from San Diego to CUN, book in advance. Airlines usually offer lower prices when flights are first released.

  • Cheap San Diego to Cancun International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • Be the first to know about deals for plane tickets from San Diego to CUN by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Filters make it easier to dig up a deal for your flight from San Diego to Cancun International Airport. Pick the flight times, carriers and stops that make sense for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from San Diego to Cancun International Airport (CUN)

  • It's time to work out your travel dates for your flight from San Diego to Cancun International Airport (CUN). July is the most popular month to visit Cancun. If you like your getaways a little more chill, head there in May.

  • Book a San Diego to CUN plane ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Cancun to range from 26ºC (79ºF) to 32ºC (90ºF).

  • Search for cheap tickets from San Diego to Cancun International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 20ºC (68ºF) and 27ºC (81ºF).

More about Cancun

  • After booking your flight from San Diego to Cancun International Airport, find a hotel that puts you in a great location. Make one of these accommodation options your base for exploring Cancun:

  • Chichen itzá Park and Cancun Beach are a couple of popular attractions to add to your Cancun travel itinerary. Continue your sightseeing adventures at Fuente de Kukulcan.

Explore more of Mexico

  • Cancun has loads to offer, but there are so many other corners of Mexico you should also see. Around 290 kilometres west of Cancun, a visit to Merida will fill your itinerary to the brim. Start with leading attractions like Chichen-itza Park, Chichen Itza, cenotes y pueblos magicos and Nva. Chichen Itza Park.

  • Kanasín is another well-known destination in Mexico and is around 274 kilometres west of Cancun. No trip is complete without experiencing Santa Isabel hacienda. Santa Isabel hacienda k'íiwik Park, Sitio arqueologico Flor de Mayo.Aak'its, Nikté Ch'oom k'íiwik ka'achij and Glorieta De Guadalupe.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.