$94 Cheap Flights from San Juan (SJU) to Cancun (CUN)

View $94 flight on Fri, Jun 20, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from San Juan to Cancun (SJU-CUN)

Prices were available within the past 7 days and start at $94 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 1 - Thu, May 8
SJU
San Juan
CUN
Cancun
$235 Roundtrip, found 5 hours ago
$235
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Thu, May 1 from San Juan to Cancun, returning Thu, May 8, priced at $235 found 5 hours ago
Copa
Fri, May 9 - Tue, May 13
SJU
San Juan
CUN
Cancun
$242 Roundtrip, found 3 hours ago
$242
Roundtrip
found 3 hours ago
Select Copa flight, departing Fri, May 9 from San Juan to Cancun, returning Tue, May 13, priced at $242 found 3 hours ago
Spirit Airlines
Thu, Jun 19 - Tue, Jun 24
SJU
San Juan
CUN
Cancun
$246 Roundtrip, found 10 hours ago
$246
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Thu, Jun 19 from San Juan to Cancun, returning Tue, Jun 24, priced at $246 found 10 hours ago
Copa
Fri, May 30 - Wed, Jun 4
SJU
San Juan
CUN
Cancun
$247 Roundtrip, found 10 hours ago
$247
Roundtrip
found 10 hours ago
Select Copa flight, departing Fri, May 30 from San Juan to Cancun, returning Wed, Jun 4, priced at $247 found 10 hours ago
JetBlue Airways
Sat, May 10 - Sat, May 17
SJU
San Juan
CUN
Cancun
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, May 10 from San Juan to Cancun, returning Sat, May 17, priced at $249 found 1 hour ago
Spirit Airlines
Sun, May 11 - Fri, May 16
SJU
San Juan
CUN
Cancun
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun, May 11 from San Juan to Cancun, returning Fri, May 16, priced at $251 found 2 days ago
Copa
Mon, Sep 1 - Thu, Sep 4
SJU
San Juan
CUN
Cancun
$252 Roundtrip, found 2 hours ago
$252
Roundtrip
found 2 hours ago
Select Copa flight, departing Mon, Sep 1 from San Juan to Cancun, returning Thu, Sep 4, priced at $252 found 2 hours ago
Spirit Airlines
Sun, May 11 - Fri, May 16
SJU
San Juan
CUN
Cancun
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun, May 11 from San Juan to Cancun, returning Fri, May 16, priced at $254 found 2 days ago
Arajet
Fri, Oct 24 - Sun, Nov 2
SJU
San Juan
CUN
Cancun
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 24 from San Juan to Cancun, returning Sun, Nov 2, priced at $258 found 3 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
SJU
San Juan
CUN
Cancun
$272 Roundtrip, just found
$272
Roundtrip
just found
Select American Airlines flight, departing Thu, Dec 4 from San Juan to Cancun, returning Sun, Dec 7, priced at $272 just found

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN) cost?
Book cheap return tickets starting at $249 from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving SJU on May 10 2025 and touching down at CUN. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from SJU to CUN?
The cheapest flights from SJU to CUN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
When heading out of Luis Munoz Marin Intl. Airport (SJU), you can catch a direct flight to Cancun Intl. Airport (CUN) with JetBlue Airways.
What is the cheapest airline that flies from SJU to CUN?
Right now, the cheapest carrier operating one-way flights from SJU to CUN is JetBlue Airways. You can book a seat on this route from $126. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on May 31 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
On average you can take your pick of 3 direct flights per week from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN). To expand your choices, consider flights with layovers. Just enter your details on Expedia and then set the filters to include one or more stops.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
Flights between SJU and CUN are their busiest at 8 AM. If you’re after a quieter experience and potentially cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from SJU to CUN?
If you fly on a Wednesday, you’ll get the largest range of choices for flights from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
Luis Munoz Marin Intl. Airport (SJU)’s earliest flight to Cancun Intl. Airport (CUN) is at approximately 8:38AM UTC-4. With a flight time of 3h 32m, you’ll land at around 11:10AM UTC-5.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
The average flight time from SJU to CUN is 3 hours and 32 minutes, covering a total distance of 1,350 mi.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
Opt for a flight from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Cancun from Luis Munoz Marin Intl. Airport (SJU)?
Cancun Intl. Airport (CUN) is the only airport in Cancun with direct flights from Luis Munoz Marin Intl. Airport (SJU). Compare the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN) last-minute?
Last-minute fares from SJU to CUN are generally more expensive. For the lowest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, it’s possible to score a cheap fare right before your trip.
Is it cheaper to book a SJU to CUN flight and hotel package?
You can save money by securing a SJU to CUN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Cancun Intl. Airport (CUN)?
Typically, it’s possible to cancel or reschedule your SJU to CUN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more details on our Customer Service portal.
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