$1,042 Cheap Flights from Cancun (CUN) to Jeju (CJU)

View $1,042 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU)

Cheap Flights from Cancun to Jeju (CUN-CJU)

Prices were available within the past 7 days and start at $1,042 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 Jeju (CJU)
Origin airport
Cancun Intl.
Destination airport
Jeju Intl.
Distance
8073 mi

Cancun to Jeju Flights

The cheapest times to fly from Cancun to Jeju

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 Jeju are during the month of . You can find some of the cheapest flights from Cancun to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to Jeju

Sunday is one of the best days to book for cheap flights from Cancun to Jeju: 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 Jeju

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 Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,042 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 Jeju 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 Jeju 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 Jeju Intl. Airport (CJU) cost?
Secure a cheap one-way flight from $1,042 or cheap return flight from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU) 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 Jeju Intl. Airport (CJU)?
The cheapest month to fly from CUN to CJU is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU)?
To find the cheapest airline that'll fly you from CUN to CJU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU)?
You'll have to book a flight with a layover when traveling from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from CUN to CJU?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year and other factors.*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 Jeju Intl. Airport (CJU)?
To avoid potential delays on the Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU) route, travel before 3 PM. Flights after this time have a 22% higher chance of being 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.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU) last-minute?
Last-minute bookings from CUN to CJU are typically more expensive. For the lowest prices, start searching for flights early. That said, if you're flexible with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a CUN to CJU flight and hotel package?
Compared with arranging flights and hotels separately, booking a CUN to CJU flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Jeju Intl. Airport (CJU)?
Generally, it's possible to cancel or reschedule your CUN to CJU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.