SAN - CUN

$124 Find Cheap Flights from San Diego to Cancún

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Cancún departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Cancún.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Cancún.
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Cheap Flights from San Diego to Cancún

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Diego to Cancún

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Cancún.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
8:08 am - 8:33 amSAN-CUN
22h 25m2 stops
Spirit Airlines Logo
10:33 am - 11:56 pmCUN-SAN
15h 23m2 stops
$263Spirit Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Spirit Airlines Logo
6:15 am - 9:37 amSAN-CUN
25h 22m2 stops
Spirit Airlines Logo
10:33 am - 11:56 pmCUN-SAN
15h 23m2 stops
$284Spirit Airlines
Find Deal
Thu, May 29 - Wed, Jun 4
Spirit Airlines Logo
6:58 pm - 11:13 amSAN-CUN
14h 15m2 stops
Spirit Airlines Logo
10:33 am - 11:56 pmCUN-SAN
15h 23m2 stops
$295Spirit Airlines
Find Deal
Fri, May 30 - Wed, Jun 4
 Logo
8:37 pm - 4:22 pmSAN-CUN
17h 45m1 stop
 Logo
7:10 am - 6:26 pmCUN-SAN
13h 16m2 stops
Mon, Jun 9 - Tue, Jun 17
Delta Logo
10:30 pm - 10:00 amSAN-CUN
9h 30m1 stop
Delta Logo
8:00 am - 5:48 pmCUN-SAN
11h 48m1 stop
$405Delta
Find Deal
Sun, Jun 8 - Fri, Jun 13
American Airlines Logo
10:25 pm - 9:30 amSAN-CUN
9h 05m1 stop
American Airlines Logo
7:50 am - 2:02 pmCUN-SAN
8h 12m1 stop
$417American Airlines
Find Deal
Sat, May 17 - Tue, May 20
Delta Logo
10:00 pm - 1:00 pmSAN-CUN
13h 00m1 stop
Delta Logo
4:20 pm - 11:44 pmCUN-SAN
9h 24m1 stop
$421Delta
Find Deal
Sat, Jun 7 - Mon, Jun 16
Aeromexico Logo
6:15 am - 4:56 pmSAN-CUN
8h 41m1 stop
Aeromexico Logo
12:29 pm - 7:34 pmCUN-SAN
9h 05m1 stop
$440Aeromexico
Find Deal
Mon, Oct 13 - Fri, Oct 17
Aeromexico Logo
6:15 am - 8:20 pmSAN-CUN
12h 05m1 stop
Aeromexico Logo
8:00 am - 6:00 pmCUN-SAN
12h 00m1 stop
$447Aeromexico
Find Deal
Mon, Jul 7 - Tue, Jul 15
United Airlines Logo
6:15 am - 4:50 pmSAN-CUN
8h 35m1 stop
United Airlines Logo
7:58 am - 11:46 pmCUN-SAN
17h 48m1 stop
$527United Airlines
Find Deal
Thu, May 29 - Sat, Jun 7
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KAYAK's insights & trends for San Diego to Cancún flights

Get data-powered insights and trends into flights from San Diego to Cancún to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Cancun?

The average price of all round-trip flights from San Diego to Cancún clicked on KAYAK for each day over the last 12 months.

For San Diego to Cancun, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Cancun back to San Diego, the best deals are generally found on Friday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Cancún, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Cancún is September, where tickets cost $440 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $647 and $627 respectively.

How far in advance should I book a flight from San Diego to Cancún?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to Cancún, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Diego to Cancún, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$124
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from San Diego to Cancun

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Cancun

  • 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.

  • What is the cheapest flight from San Diego to Cancún?

    In the last 3 days, the lowest price for a flight from San Diego to Cancún was $124 for a one-way ticket and $263 for a round-trip.

  • Do I need a passport to fly between San Diego and Cancun?

    A passport is required to fly from San Diego to Cancun.

  • Which airlines offer Wi-Fi service onboard planes from San Diego to Cancun?

    Only Alaska Airlines offers inflight Wi-Fi service on the San Diego to Cancun flight route.

  • Which aircraft models fly most regularly from San Diego to Cancun?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the San Diego to Cancun flight route.

  • Which airline alliances offer flights from San Diego to Cancun?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Diego and Cancun, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Cancun from San Diego?

    Dallas is the most popular layover city among KAYAK users traveling from San Diego to Cancun.

  • Which is the best airline for flights from San Diego to Cancún, Delta or Aeromexico?

    The two airlines most popular with KAYAK users for flights from San Diego to Cancún are Delta and Aeromexico. With an average price for the route of $475 and an overall rating of 8.0, Delta is the most popular choice. Aeromexico is also a great choice for the route, with an average price of $410 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from San Diego to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to San Diego with another airline. Booking your flights between San Diego and CUN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to Cancún

  • 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.

Top 5 airlines serving from San Diego to Cancún

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.2Boarding
8.6Crew
7.1Food
7.6Entertainment
8.0Comfort
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

Delta flight was on time, seats were comfortable, and crew was nice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

The gate was too far away for the connecting flight

Compared with other carriers business class for an overnight was not worth the extra expense.

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Smooth flight. As always dinner could have been more generous. Breakfast was great.

AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.

Old and out of date plane, it seem like every time I fly with united there’s and issue. We were delayed,

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

British Airways staff are very polite and willing to help.

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Worst seats I’ve ever had !!! The seats were very narrow and uncomfortable and misaligned with the seats in front of mine leading to bottom of the seat in front of mine pressing on my legs for 15.5 hours !

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Everything you need to know for your flight from San Diego to Cancún

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