$125 Cheap Flights from Cancun (CUN) to San Juan (SJU)

View $125 flight on Sat, May 2, 2026Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)

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

Prices were available within the past 7 days and start at $125 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Sat, Mar 7 - Fri, Mar 13
CUN
Cancun
SJU
San Juan
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select Arajet flight, departing Sat, Mar 7 from Cancun to San Juan, returning Fri, Mar 13, priced at $202 found 3 days ago
Arajet
Sat, Oct 25 - Fri, Oct 31
CUN
Cancun
SJU
San Juan
$215 Roundtrip, found 11 hours ago
$215
Roundtrip
found 11 hours ago
Select Arajet flight, departing Sat, Oct 25 from Cancun to San Juan, returning Fri, Oct 31, priced at $215 found 11 hours ago
Arajet
Sat, Feb 28 - Fri, Mar 6
CUN
Cancun
SJU
San Juan
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Arajet flight, departing Sat, Feb 28 from Cancun to San Juan, returning Fri, Mar 6, priced at $219 found 3 days ago
Arajet
Mon, Oct 20 - Fri, Oct 24
CUN
Cancun
SJU
San Juan
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select Arajet flight, departing Mon, Oct 20 from Cancun to San Juan, returning Fri, Oct 24, priced at $233 found 13 hours ago
Arajet
Sat, Nov 8 - Fri, Nov 14
CUN
Cancun
SJU
San Juan
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Arajet flight, departing Sat, Nov 8 from Cancun to San Juan, returning Fri, Nov 14, priced at $237 found 5 days ago
Arajet
Sat, Oct 18 - Fri, Oct 24
CUN
Cancun
SJU
San Juan
$249 Roundtrip, found 11 hours ago
$249
Roundtrip
found 11 hours ago
Select Arajet flight, departing Sat, Oct 18 from Cancun to San Juan, returning Fri, Oct 24, priced at $249 found 11 hours ago
Frontier Airlines
Sat, Mar 7 - Fri, Mar 13
CUN
Cancun
SJU
San Juan
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Mar 7 from Cancun to San Juan, returning Fri, Mar 13, priced at $291 found 3 days ago
Delta
Fri, Dec 5 - Fri, Dec 12
CUN
Cancun
SJU
San Juan
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Dec 5 from Cancun to San Juan, returning Fri, Dec 12, priced at $309 found 4 days ago
JetBlue Airways
Fri, Dec 5 - Sat, Dec 6
CUN
Cancun
SJU
San Juan
$332 Roundtrip, found 8 hours ago
$332
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Fri, Dec 5 from Cancun to San Juan, returning Sat, Dec 6, priced at $332 found 8 hours ago
Copa
Wed, Apr 1 - Mon, Apr 6
CUN
Cancun
SJU
San Juan
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select Copa flight, departing Wed, Apr 1 from Cancun to San Juan, returning Mon, Apr 6, priced at $333 found 4 days ago

Find the cheapest month to fly from Cancun (CUN) to San Juan (SJU)

January is typically the cheapest month to fly

From $162 - $524 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $464
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $464

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU) cost?
Get a cheap one-way flight from $125 or cheap return flight from $202 from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
March is the cheapest month to fly from CUN to SJU. Traveling during an off-peak travel window is often the key to finding better deals on flights.
Which airlines fly direct from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Catch a direct flight with JetBlue Airways and journey straight from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU).
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from CUN to SJU. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
On average, Cancun Intl. Airport (CUN) offers 3 direct flights to Luis Munoz Marin Intl. Airport (SJU) per week. If you're looking for more options, use Expedia's filters to find flights with one or two stops. Squeeze in a visit to another city or just break up your journey.
What are the most popular departure times for flights from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Flights between CUN and SJU are busiest at 12 PM. If you'd like a more relaxed atmosphere and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from CUN to SJU?
If you travel on a Wednesday, you'll get the widest range of options for flights from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU).
What is the earliest flight from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Cancun Intl. Airport (CUN)'s earliest flight to Luis Munoz Marin Intl. Airport (SJU) is at approximately 12:10PM UTC-5. With a travel time of 3h 12m, you'll land at around 4:22PM UTC-4.
How long does it take to fly from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Flights from CUN to SJU have an average travel time of 3 hours and 13 minutes. The total distance between these two airports is 1,350 mi.
What is the best time to fly from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
Book a flight from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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 San Juan from Cancun Intl. Airport (CUN)?
Compare your flight options from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU). This is the only airport in San Juan you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Holding off until right before your break to book a flight from CUN to SJU often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Luis Munoz Marin Intl. Airport (SJU)?
If you reserved your CUN to SJU flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Cancun Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Arajet, Copa, Delta, Frontier Airlines, Hahn Air Technologies, JetBlue Airways, Southwest Airlines, Spirit Airlines, United, World Ticket Ltd
Roundtrip price
$202
Distance
1367 mi

Book with confidence

Book with confidence

Cancun to San Juan Flights

The cheapest times to fly from Cancun to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cancun to San Juan are during the month of March. You can find some of the cheapest flights from Cancun to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to San Juan

Sunday is one of the best days to book for cheap flights from Cancun to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cancun to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cancun to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cancun to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cancun to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cancun to San Juan Flights

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Explore a world of travel with Expedia

*Available to One Key members.