£120 Cheap Flights from Cancun (CUN) to San Juan (SJU)

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Flight 1

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

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

Prices were available within the past 7 days and start at £120 for one-way flights and £345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Tue, 9 Jun - Tue, 16 Jun
CUN
Cancun
SJU
San Juan
£345 Return, found 5 days ago
£345
Return
found 5 days ago
Select Copa flight, departing Tue, 9 Jun from Cancun to San Juan, returning Tue, 16 Jun, priced at £345 found 5 days ago
Copa
Thu, 27 Aug - Mon, 31 Aug
CUN
Cancun
SJU
San Juan
£348 Return, found 2 days ago
£348
Return
found 2 days ago
Select Copa flight, departing Thu, 27 Aug from Cancun to San Juan, returning Mon, 31 Aug, priced at £348 found 2 days ago
Copa
Tue, 9 Jun - Tue, 16 Jun
CUN
Cancun
SJU
San Juan
£353 Return, found 5 days ago
£353
Return
found 5 days ago
Select Copa flight, departing Tue, 9 Jun from Cancun to San Juan, returning Tue, 16 Jun, priced at £353 found 5 days ago
Copa
Tue, 9 Jun - Tue, 16 Jun
CUN
Cancun
SJU
San Juan
£354 Return, found 5 days ago
£354
Return
found 5 days ago
Select Copa flight, departing Tue, 9 Jun from Cancun to San Juan, returning Tue, 16 Jun, priced at £354 found 5 days ago
Copa
Thu, 27 Aug - Mon, 31 Aug
CUN
Cancun
SJU
San Juan
£359 Return, found 2 days ago
£359
Return
found 2 days ago
Select Copa flight, departing Thu, 27 Aug from Cancun to San Juan, returning Mon, 31 Aug, priced at £359 found 2 days ago
Copa
Tue, 9 Jun - Tue, 16 Jun
CUN
Cancun
SJU
San Juan
£361 Return, found 5 days ago
£361
Return
found 5 days ago
Select Copa flight, departing Tue, 9 Jun from Cancun to San Juan, returning Tue, 16 Jun, priced at £361 found 5 days ago
JetBlue Airways
Thu, 27 Aug - Mon, 31 Aug
CUN
Cancun
SJU
San Juan
£382 Return, found 2 days ago
£382
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 27 Aug from Cancun to San Juan, returning Mon, 31 Aug, priced at £382 found 2 days ago
avianca
Thu, 27 Aug - Mon, 31 Aug
CUN
Cancun
SJU
San Juan
£530 Return, found 2 days ago
£530
Return
found 2 days ago
Select avianca flight, departing Thu, 27 Aug from Cancun to San Juan, returning Mon, 31 Aug, priced at £530 found 2 days ago
Delta
Tue, 26 May - Wed, 27 May
CUN
Cancun
SJU
San Juan
£600 Return, found 2 days ago
£600
Return
found 2 days ago
Select Delta flight, departing Tue, 26 May from Cancun to San Juan, returning Wed, 27 May, priced at £600 found 2 days ago
United
Tue, 26 May - Wed, 27 May
CUN
Cancun
SJU
San Juan
£683 Return, found 2 days ago
£683
Return
found 2 days ago
Select United flight, departing Tue, 26 May from Cancun to San Juan, returning Wed, 27 May, priced at £683 found 2 days ago

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

May is typically the cheapest month to fly

From £271 - £517 per traveller.

Frequently asked questions

How much does a flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) cost?
One-way flights typically cost between $613 and $2,277 and return flights often range between $613 and $2,277. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
March is typically the cheapest month to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), with average round-trip fares of approximately 875 CAD. This is about 18% lower than the average price throughout the year. March often sees lower prices as it's just before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) include February and November.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
To find a cheap flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The best time to fly from Cancun (CUN) to San Juan (SJU) is typically March or February. These months offer a fantastic balance, as they are both the cheapest and most popular times to travel. You can expect round-trip flights to be around 875 CAD, and with high demand, you'll find plenty of flight options to choose from. This information is based on booking data from the past year, so you can be confident in finding good value and convenient schedules during these months.*Prices based on flights available on Expedia in the last year.
How many flights per day from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
There are approximately 70 connecting flights per day from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Dallas-Fort Worth Intl. (DFW), and Miami Intl. (MIA).
What is the earliest flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The earliest flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) typically departs at approximately 5:30 AM local time. This service is operated by United Airlines and is seasonal, active in March and October. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
You'll typically find the most flights from Cancun International Airport (CUN) to Luis Munoz Marin International Airport (SJU) on a Saturday, with around 47 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Saturday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The most popular departure times for flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) are between 12pm and 3pm. About 33% of passengers prefer this time. Many major carriers, including American Airlines, Copa Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows for a relaxed morning before heading to the airport, and you'll arrive in San Juan with plenty of time to settle in.
How long does it take to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Flights from CUN to SJU with one stop typically take around 21 hours 50 minutes, covering approximately 1,368 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Select the "Business class" and "First class" filters when looking for CUN to SJU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight with Expedia?
It's easy to earn miles on a Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Juan from Cancun Intl. (CUN)?
From Cancun Intl. (CUN), you can fly into Luis Munoz Marin Intl. (SJU) to reach San Juan. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW), William P. Hobby (HOU) before reaching San Juan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) at the last minute?
Typically, booking a last minute flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package?
Securing a Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
If you booked your Cancun, Quintana Roo (CUN-Cancun Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cancun Intl.
Destination airport
Luis Munoz Marin Intl.
Return price
£345
Distance
2188 km

Book with confidence

Compare flights from Cancun to San Juan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cancun to San Juan. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Luis Munoz Marin Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cancun Intl. to Luis Munoz Marin Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cancun Intl. (CUN) to Luis Munoz Marin Intl. (SJU)

The easiest way to view the best deals on flights from Cancun to San Juan today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cancun Intl. to Luis Munoz Marin Intl. start at just £345 and range up to £683.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cancun and San Juan
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cancun to San Juan flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cancun Intl. to Luis Munoz Marin Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Cancun to San Juan easily and book with confidence

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*Available to Expedia members.