Cheap flights from San Diego to Cancún

Choose between United Airlines, Spirit Airlines, or American Airlines to find the best price

Travelers usually depart from San Diego International, San Diego bus station, San Diego Old Town station, San Diego-La Jolla, or San Diego-Balboa Park when they travel from San Diego to Cancún. Book your trip to arrive at Cancún International, or Cancún Centro. The most popular airlines for this route are United Airlines, Spirit Airlines, American Airlines, Frontier Airlines, and Delta Air Lines. San Diego and Cancún have 158 direct flights per week. When you arrive at Cancún, consider visiting Chichen Itza, and Tulum.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights36351520-3121

Check-in for a flight from San Diego to Cancún

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
Spirit AirlinesNKSNKNo10 min before flightNo
American AirlinesAALAAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

What are the most popular routes to and from San Diego?

Travelers frequently search for route combinations, such as San Diego and McCarran International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, George Bush Intercontinental, Seattle–Tacoma International, Phoenix Sky Harbor International, Tampa International, Minneapolis–Saint Paul International, O Hare International, Salt Lake City International.

What are the most popular routes to and from Cancún?

Travelers frequently search for route combinations, such as Cancún and Fort Lauderdale–Hollywood International, Mexico City International, Guadalajara International, Monterrey International, Del Bajío International, Tuxtla Gutiérrez International, Veracruz International, Querétaro International, Chihuahua International, Aguascalientes International, Puebla International.

Which airports are there in San Diego?

San Diego is mainly served by San Diego International. But there are other airports nearby, including Marine Corps Air Station Miramar, McClellan–Palomar.

What airports are near San Diego?

The main airport in San Diego is San Diego International. It is also served by Tijuana International, John Wayne, Hollywood Burbank, Ontario International, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Cable.

What airports are near Cancún?

The main airport in Cancún is Cancún International. It is also served by Cancún International.

What buses and trains depart from San Diego?

A number of bus and train companies depart from San Diego, including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and Cancún?

What is Virtual Interlining and how do I use it?

Which airlines fly between San Diego and Cancún?

When's the best time to travel between San Diego and Cancún?

What flights operate between San Diego and Cancún?

How many airports are there near San Diego?

How many airports are there near Cancún?

Is it possible to reach San Diego by bus or train?

What time do nonstop (direct) flights between San Diego and Cancún depart?

What time do nonstop (direct) flights between San Diego and Cancún arrive?

What time do flights between San Diego and Cancún depart?

What time do flights between San Diego and Cancún arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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