$1,210 Cheap Flights from Cancun (CUN) to Samui Intl. Airport (USM)

View $1,210 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Samui Intl. Airport (USM)

Cheap Flights from Cancun to Samui Intl. Airport (CUN-USM)

Prices were available within the past 7 days and start at $1,210 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 Samui Intl. Airport (USM)
Origin airport
Cancun Intl.
Destination airport
Samui Intl. Airport
Distance
10270 mi

Cancun to Samui Intl. Airport Flights

The cheapest times to fly from Cancun to Samui Intl. Airport

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

 

The best time to book a flight from Cancun to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Cancun to Samui Intl. Airport: 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 Samui Intl. Airport

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 Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,210 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 Samui Intl. Airport 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 Samui Intl. Airport 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 Ko Samui Airport (USM) cost?
Snag a cheap one-way flight from $1,210 or cheap return flight from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM)?
Traveling in may help you find better deals, as it's the cheapest month for flights between CUN and USM. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CUN to USM flight.
How many flights per day from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM)?
You'll have to hop on a flight with a layover if you're traveling from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from CUN to USM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, airline 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 Ko Samui Airport (USM)?
Opt for a flight from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM) that takes off before 3 PM to reduce the risk of cancellations and delays. 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.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM) last-minute?
Waiting until just before your departure to book your flight from CUN to USM often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a CUN to USM flight and hotel package?
Booking a CUN to USM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Ko Samui Airport (USM)?
If you reserved your CUN to USM flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, 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 if you want more information.

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*Available to One Key members.