SAN - CUN

$143 Find Cheap Flights from San Diego to Cancun - Compare and Save

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Everything you should know

Cheapest round-trip
$414
Typical prices: $461-$667
American Airlines
Fri 10/5Sun 10/14
SAN - CUN • 1 stop
Cheapest one-way
$143
Typical prices: $217-$362
Multiple Airlines
Mon 10/15
SAN - CUN • 2 stops
Nonstop flights
There are currently no direct flights between San Diego and Cancún. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $370 (round-trip)
Shortest trip • 7h 17m (one-way)
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Insights
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Flight Deals

Cheap Flights from San Diego to Cancún (SAN-CUN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Cancún

Mon, Oct 5 - Wed, Oct 14
American Airlines Logo
10:20 pm - 3:25 pmSAN  San Diego-CUN Cancun
15h 05m1 stop Miami
American Airlines Logo
2:09 pm - 10:43 pmCUN  Cancun-SAN San Diego
10h 34m1 stop Miami
$414American Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
6:15 am - 4:54 pmSAN  San Diego-CUN Cancun
7h 39m1 stop Dallas/Fort Worth
American Airlines Logo
5:54 pm - 10:59 pmCUN  Cancun-SAN San Diego
8h 05m1 stop Dallas/Fort Worth
$414American Airlines
Thu, Oct 29 - Thu, Nov 5
Air Canada Logo
12:55 pm - 10:30 pmSAN  San Diego-CUN Cancun
31h 35m1 stop Toronto Pearson Intl
Air Canada Logo
6:10 pm - 4:25 pmCUN  Cancun-SAN San Diego
25h 15m1 stop Vancouver Intl
$436Air Canada
Wed, Dec 9 - Sat, Dec 12
Multiple Airlines Logo
10:30 am - 2:15 amSAN  San Diego-CUN Cancun
12h 45m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez
Multiple Airlines Logo
7:30 am - 12:40 pmCUN  Cancun-SAN San Diego
32h 10m1 stop Calgary
$456Multiple Airlines
Mon, Feb 8 - Fri, Feb 12
Southwest Logo
6:30 am - 7:45 pmSAN  San Diego-CUN Cancun
10h 15m1 stop Baltimore/Washington
Southwest Logo
3:00 pm - 11:30 pmCUN  Cancun-SAN San Diego
11h 30m1 stop Houston Hobby
$518Southwest
Mon, Feb 8 - Fri, Feb 12
Southwest Logo
6:35 am - 5:25 pmSAN  San Diego-CUN Cancun
7h 50m1 stop Houston Hobby
Southwest Logo
3:00 pm - 10:55 pmCUN  Cancun-SAN San Diego
10h 55m2 stops Houston Hobby Phoenix Sky Harbor Intl
$523Southwest
Mon, Oct 5 - Wed, Oct 14
United Airlines Logo
6:15 am - 7:19 pmSAN  San Diego-CUN Cancun
11h 04m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
7:51 am - 1:17 pmCUN  Cancun-SAN San Diego
7h 26m1 stop Houston George Bush Intcntl
$530United Airlines
Tue, Jan 19 - Tue, Jan 26
United Airlines Logo
7:41 pm - 7:13 amSAN  San Diego-CUN Cancun
8h 32m1 stop San Francisco
United Airlines Logo
6:05 pm - 12:29 amCUN  Cancun-SAN San Diego
9h 24m1 stop San Francisco
$530United Airlines
Tue, Jan 19 - Tue, Jan 26
Delta Logo
3:30 pm - 11:15 amSAN  San Diego-CUN Cancun
16h 45m1 stop Detroit Metropolitan Wayne County
Delta Logo
1:33 pm - 10:55 pmCUN  Cancun-SAN San Diego
12h 22m2 stops Mexico City Benito Juarez Los Angeles
$530Delta
Mon, Nov 30 - Tue, Dec 8
Delta Logo
10:30 pm - 11:13 amSAN  San Diego-CUN Cancun
9h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:24 am - 10:56 pmCUN  Cancun-SAN San Diego
16h 32m2 stops Mexico City Benito Juarez Los Angeles
$530Delta
Booking Insights

Price, demand and travel trends for San Diego to Cancún flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Cancún with more confidence.

How much is a round-trip flight from San Diego to Cancún?

Round-trip flights from San Diego to Cancún start at $414. Prices are below average for this route right now, with typical round-trip fares ranging from $461 to $667. The lowest price found in the past 5 days was $414 on American Airlines.

What's the cheapest day of the week to fly from San Diego to Cancún?

Saturday is the cheapest day of the week to fly from San Diego to Cancún, it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Diego to Cancún?

  • January is the cheapest month to fly from San Diego to Cancún at $462 round-trip.
  • December ($632) and March ($628) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Cancún the cheapest?

Flights from San Diego to Cancún are cheapest 25 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Diego to Cancún flights

Low season

August

Cheapest flight

$143
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from San Diego to Cancún

When to book flights from San Diego to Cancún

Are your dates flexible? Find out the best times to travel from San Diego to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Cancún flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What airlines offer direct flight from San Diego to Cancun?

    When you book your flight from SAN to CUN, it is unlikely that you will find a direct flight. However, British Airways, United, American, JetBlue, Frontier, and Southwest are among the airlines that offer flights from SAN to CUN with just one stop. Some common layover cities include Houston, Atlanta, Charlotte, Miami, and other cities. Spirit in Aeromexico are among the many airlines that offer two-stop flights from SAN to CUN.

  • Does the San Diego Airport have private facilities for nursing moms?

    Yes. SAN has Mother's Rooms in its terminals for traveling moms who prefer to breastfeed in private or who need to pump. Each of these private spaces has soft lighting, comfortable seating, electrical outlets, a hand washing station, and enough room for luggage and for small children. Two of these rooms are located in Terminal 1, one in the East Rotunda and one in the West. The third Mother's Room is in Terminal 2 near Gate 34.

  • Where is the USO at the San Diego Airport?

    The USO at SAN is in Terminal 2, landside. If you are active duty US military personnel or family, you can enjoy the benefits and facilities of the USO at no charge. This military lounge has amenities including showers, refreshments, comfortable seating, unlimited domestic calls, TV, and much more.

  • Can I exchange currency at CUN?

    When you pass through customs and enter Arrivals at the Cancun Airport, you will see several currency exchange kiosks where you can exchange your US dollars for Mexican pesos. If you exchange money online before your trip, usually for a better rate, you can pick up your money at one of these currency exchange kiosks when you arrive at CUN.

  • Which airports can I use when flying from San Diego to Cancún?

    Flights from San Diego to Cancún usually depart from San Diego (SAN) and arrive at Cancun (CUN).

  • What cabin classes can I book on flights from San Diego to Cancún?

    Two cabin classes are available on flights from San Diego to Cancún:

    • Economy Class
    • First Class

  • Which airports do connecting flights from San Diego to Cancún pass through?

    One-stop flights from San Diego to Cancún most commonly connect through:

    • Dallas/Fort Worth (DFW) - 32% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 26% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 13% of one-stop connections
    • Denver Intl (DEN) - 11% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Cancún?

    On the San Diego to Cancún route, being flexible with your departure day can save you up to 19%. Saturday is the cheapest day at $519 round-trip on average, while Sunday is the most expensive at $635: a $116 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Cancún?

    Some of the most popular sights in Cancún are Puerto Cancun, Nichupte Lagoon and Playa Caracol. These are among the most viewed places in Cancún on KAYAK.

  • How expensive are last-minute San Diego to Cancún flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 24% above the route average of $568. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from San Diego to Cancún?

    A nonstop flight from San Diego to Cancún takes 0h 00m, covering 2,025 miles.

  • Do I need a passport to fly from San Diego to Cancún?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from San Diego to Cancún changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $414 to $2,541. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from San Diego to Cancún looking right now?

    One-way fares from San Diego to Cancún are currently lower than usual. Average one-way flight prices are about $233, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Diego to Cancún?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 17m, compared with 7h 23m via Houston Hobby (HOU) and 7h 37m via Houston George Bush Intcntl (IAH).

  • What is the time difference between San Diego and Cancún?

    Cancún is 2 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cancun Airport (CUN)?

    Cancun Airport (CUN) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    • MEXRENTACAR
    • Hertz
    • America Car Rental
    • Budget
    • Europcar

  • How much should I expect to pay for a San Diego to Cancún flight?

    Round-trip flights from San Diego to Cancún range from $461 to $667, with an average of $568 over the past 12 months. Anything below $461 counts as a good deal.

Your guide to booking San Diego to Cancún flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $519 - about $116 less than Sunday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 29% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Cancún trip for January. Fares historically average $462 round-trip in that month - typically $170 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cancun Airport.
    - Hilton Garden Inn Cancun Airport
    - Courtyard by Marriott Cancun Airport
    - City Express by Marriott Cancun Aeropuerto
  • The San Diego International Airport (SAN) is a hub for Alaska Airlines, Southwest, and other smaller, regional airlines. The Cancun International Airport (CUN) is a hub for American Airlines it is a focus city for Volaris and Viva Aerobus.
  • At the Cancun Airport when you pass through customs, you will probably be inundated with offers to attend a presentation about timeshares. Consider fitting a few hours into your schedule to go to one of these presentations, whether you're interested in a timeshare or not. The people offering these talks often give you amazing deals, gifts, and discounts simply for attending, usually with no commitment whatsoever from you.
  • Cancun Airport is one of the busiest airports in the Caribbean. Therefore, it would be wise to book any ground transportation from the airport before you take your trip. In order to catch a taxi that you have pre-booked, locate your name on a sign outside the arrivals facility to find you cab. If you have booked a rental car, then just go to the car rental center in the airport to pick up your car.
  • The Meeting Point is an area at the Cancun Airport specifically designed for arriving passengers to meet up with the locals who are picking them up. The Meeting Point consists of a waiting area and a restaurant. There is a Meeting Point in Terminal 2 and 3 Arrivals.
  • If you have time before your flight to Cancun and you want to indulge yourself or relax your muscles before the flight, consider visiting the Be Relax Spa at SAN. Open daily from 7 am to 8 pm, this spa retail outlet has two locations at SAN, at Gate 26 and 36.

More options for your flight from San Diego to Cancún

Complete your trip to Cancún with a hotel stay or car rental