SJU - CUN

$87 Find Cheap Flights from San Juan to Cancun

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 Juan to Cancún departing on 5/9. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Cancún, as well as popular online travel agencies
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Expert advice
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Flights Deals

Cheap Flight Deals from San Juan to Cancún (SJU-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan 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 Juan to Cancún

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan to Cancún.
Discover the best prices for you by selecting your travel dates on KAYAK.
Copa Airlines Logo
5:46 pm - 10:00 amSJU-CUN
17h 14m1 stop
Copa Airlines Logo
7:00 am - 3:56 pmCUN-SJU
7h 56m1 stop
$242Copa Airlines
Find Deal
Mon, Jun 2 - Sat, Jun 7
Spirit Airlines Logo
8:12 pm - 11:13 amSJU-CUN
16h 01m1 stop
Spirit Airlines Logo
12:18 pm - 8:18 pmCUN-SJU
7h 00m1 stop
$243Spirit Airlines
Find Deal
Sun, Jun 1 - Sat, Jun 7
Spirit Airlines Logo
8:12 pm - 11:13 amSJU-CUN
16h 01m1 stop
Spirit Airlines Logo
9:12 am - 12:54 amCUN-SJU
14h 42m1 stop
$244Spirit Airlines
Find Deal
Fri, May 16 - Sat, May 24
 Logo
8:12 pm - 11:13 amSJU-CUN
16h 01m1 stop
 Logo
2:10 pm - 12:40 pmCUN-SJU
21h 30m2 stops
Sat, May 24 - Sun, Jun 1
 Logo
8:12 pm - 11:13 amSJU-CUN
16h 01m1 stop
 Logo
12:56 pm - 11:59 pmCUN-SJU
10h 03m1 stop
Sat, May 24 - Sat, May 31
JetBlue Logo
11:10 am - 1:40 pmSJU-CUN
3h 30mnonstop
JetBlue Logo
2:45 pm - 7:00 pmCUN-SJU
3h 15mnonstop
$314JetBlue
Find Deal
Sat, May 10 - Sat, May 17
JetBlue Logo
11:10 am - 1:40 pmSJU-CUN
3h 30mnonstop
JetBlue Logo
2:45 pm - 7:00 pmCUN-SJU
3h 15mnonstop
$316JetBlue
Find Deal
Sat, May 10 - Sat, May 17
Frontier Logo
12:59 am - 11:26 amSJU-CUN
11h 27m1 stop
Frontier Logo
12:42 pm - 11:53 pmCUN-SJU
10h 11m1 stop
$364Frontier
Find Deal
Wed, May 28 - Tue, Jun 10
American Airlines Logo
7:15 am - 8:00 pmSJU-CUN
13h 45m2 stops
American Airlines Logo
10:35 am - 8:09 pmCUN-SJU
8h 34m1 stop
$370American Airlines
Find Deal
Sat, May 10 - Sat, May 17
Frontier Logo
9:30 pm - 11:26 amSJU-CUN
14h 56m1 stop
Frontier Logo
9:59 am - 12:44 amCUN-SJU
13h 45m1 stop
$374Frontier
Find Deal
Thu, May 22 - Sun, May 25
Expert advice

Expert advice for your flight from San Juan to Cancún

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
JetBlue

JetBlue offers free gate-to-gate Wi-Fi and live TV on seatback screens for all passengers.


Upgrade to Even More Space for 7” extra legroom, early boarding, and priority security access.

Read more about JetBlueby Harriet Baskas
Frontier

Frontier's Economy Bundle includes a carry-on, Standard seat choice, and no change fees.


Consider Premium Bundle for priority boarding and extra legroom at a reasonable cost.

Read more about Frontierby Stefanie Waldek
Airports
SJU

San Juan Airport is compact and efficient. Use the closest security checkpoint for quick access to all concourses.

Read more about SJUby Gabriel Leigh
CUN

At CUN, immigration is quick thanks to automated passport checks. Expect to clear in 5-15 minutes.

Read more about CUNby Brandon Schultz
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Useful Info

KAYAK's insights & trends for San Juan to Cancún flights

Get data-powered insights and trends into flights from San Juan 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 Juan to Cancun?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Cancún clicked on KAYAK for each day over the last 12 months.

When flying from San Juan to Cancun, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to San Juan, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Cancún?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport to Cancún is February, where tickets cost $299 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $469 and $406 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport to Cancún, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$87
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from San Juan to Cancun

When to book flights from San Juan to Cancún

Are your dates flexible? Find out the best times to travel from San Juan 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 San Juan to Cancun flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Cancún?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Cancún was $87 for a one-way ticket and $242 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Cancun.

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

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

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the San Juan to Cancun flight route.

  • On which days can I fly direct from San Juan to Cancun?

    You can catch a nonstop flight from San Juan to Cancun on Saturday.

  • Which is the best airline for flights from San Juan to Cancún, Copa Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from San Juan to Cancún are Copa Airlines and JetBlue. With an average price for the route of $373 and an overall rating of 7.5, Copa Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $423 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from San Juan 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 Juan to Cancun.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from San Juan 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 Juan 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 Juan with another airline. Booking your flights between San Juan 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 Juan 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 Juan 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 Juan Luis Munoz Marin Intl Airport to Cancún

  • Looking for a cheap flight? 25% of our users found flights on this route for $126 or less one-way and $249 or less round-trip.

Prefer to fly direct from San Juan to Cancun?

Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Cancun

Saturday

JetBlue

JetBlue

See more direct flights

Direct returns

Cancun to San Juan Luis Munoz Marin Intl

Saturday

JetBlue

JetBlue

See more direct flights
See more direct flights

Top 5 airlines serving from San Juan to Cancún

 
See real verified KAYAK customer reviews for airlines flying from San Juan 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 Juan 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.
7.5
Copa AirlinesOverall score based on 1414 reviews
7.4Comfort
7.8Boarding
6.8Food
8.1Crew
6.8Entertainment
Airline reviews

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

4.0 OkayAnonymous, Apr 2025LAX - PTY
Read more Copa Airlines reviews

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

Friendly flight team and seamless travel from one stop to next.

I loved my experience. Very safe, Very informative and very friendly.

At JFK the Security line was extremely long and few checkpoints open.

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

Flight was on time arrived at the destination 10min early they kept in touch via email

I like their airplanes because they have plenty of legroom in their seats they always work with me if I have a change of plans on my tickets courteous and I always feel safe flying with them.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

The flights are back on time and everything else runs perfectly.

I volunteered to let them put my carry on suitcase in the baggage storage area. But when we landed I was told it was being unloaded IN A DIFFERENT TERMINAL! I had to walk (painful for me) a long way to retrieve my bag and my ride had to move from the waiting area they were in to a totally different one. Not happy.

Kayak sent over to jet blue my account being Mike Callaghan instead of Michael. I have a jet blue account with Michael that was connected

Everyone was nice. It was on time and the food was. Airplane food, but not horrible

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

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Bigger seats. Board back to front! Disembark front to back!

We had a very pleasant flight with very comfortable seats and nice staff.

The flight was good. The only reason I did not say “excellent” was the delay

The best thing about AA is that the onboard entertainment allows me to watch on my iPad. This was not working. USB ports were not working and the flight attendant said they often don’t work. The flight attendants, one in particular, were uncaring. I was very disappointed.

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Flight delayed from rdu due to too much fuel. Had to stay overnight in dfw. Food vouchers inadequate to cover dinner and breakfast

The foot ottoman cushion was missing on my business class seat.. the hydraulics is on its last leg & seat cushions do not have support or paddling. Heavily dented by butts

The flight attendant spilled ice all down my leg and all over my suede boots and didn’t even apologize or anything. They just gave me a look like “what?!” Incredibly rude and dismissive. I saw them roll their eyes at other guests and even once yell at a lady with a baby.

As my first time on Spirit, I thought that it was good.

It was smooth and easy. The only real negative was it took over an hour to get our luggage after the flight

The worst ever. Late departure late arrival an hour to get the luggage. Never again Spirit

I very late and supose be in home at 12 pm from yesterday but I stiill in detroi airport

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

WiFi didn’t work despite paying for it. Crew was nice.

Got on quickly and easily. When it turned out the other two seats in my row would be occupied, a nearby flight attendant immediately let me know that I could move one row behind me since it was an empty row, I moved into the window seat where I could relax enough to take a little nap. Can’t ask for much more.

Crew was Awesome, especially flight attendant Blake from Fort Lauderdale! Passengers onboard were unfortunately unruly & disrespectful.

Spirit cancel my flight. Many times happen in my travels.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

I was not permitted on my flight and had to purchase another flight ticket to Las Vegas.

Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark

Asked for a seat change to be w my wife at the gate they were great in sorting it out to make it happen

Everything went as planned. Crew was great. Seats were still not that comfortable.

Flight was changed (according to Frontier, by Kayak) without my notification. And all flights were delayed by at least an hour and a half. Uncomfortable plane. Bad service. Will never fly Frontier again.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

Overall experience good. There was no food and seats were not terribly comfortable.

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

Information on your arrival and departure airports

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