Cheap flights from Cancún to San Diego

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

Travelers usually depart from Cancún International, or Cancún Centro when they travel from Cancún to San Diego. Book your trip to arrive at San Diego International, San Diego bus station, San Diego Old Town station, San Diego-La Jolla, or San Diego-Balboa Park. The most popular airlines for this route are United Airlines, Spirit Airlines, American Airlines, Southwest Airlines, and Delta Air Lines. Cancún and San Diego have 180 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights20253535-596

Check-in for a flight from Cancún to San Diego

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

Frequently asked questions

What are the most popular routes to and from Cancún?

Travelers frequently search for route combinations, such as Cancún and Newark Liberty International, Mexico City International, Guadalajara International, Tijuana International, Monterrey International, Del Bajío International, Tuxtla Gutiérrez International, Veracruz International, Querétaro International, Chihuahua International, Aguascalientes International.

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

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

What airports are near Cancún?

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

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 buses and trains depart from Cancún?

A number of bus and train companies depart from Cancún, including ADO.

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

What is Virtual Interlining and how do I use it?

Which airlines fly between Cancún and San Diego?

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

What flights operate between Cancún and San Diego?

How many airports are there near Cancún?

How many airports are there near San Diego?

Is it possible to reach Cancún by bus or train?

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

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

What time do flights between Cancún and San Diego depart?

What time do flights between Cancún and San Diego 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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