$394 Cheap Flights from Cancun (CUN) to San Juan (UAQ)

View $394 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to San Juan (UAQ-Domingo Faustino Sarmiento)

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

Prices were available within the past 7 days and start at $394 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cancun (CUN) to San Juan (UAQ)
Origin airport
Cancun Intl.
Destination airport
Domingo Faustino Sarmiento
Distance
3834 mi

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 . 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 $394 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.

 

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ) cost?
Get a cheap one-way flight from $394 or cheap return flight from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ)?
The cheapest month to fly from CUN to UAQ is , when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CUN to UAQ. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ)?
Nonstop flights from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CUN to UAQ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ)?
To reach Domingo Faustino Sarmiento Airport (UAQ) on schedule, choose a flight that leaves Cancun Intl. Airport (CUN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ) last-minute?
Last-minute fares from CUN to UAQ are generally more expensive. To secure the best rates, start looking for flights as early as possible. That said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a CUN to UAQ flight and hotel package?
You'll generally save money by booking a CUN to UAQ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Domingo Faustino Sarmiento Airport (UAQ)?
Typically, you're able to cancel or reschedule your CUN to UAQ flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.