C$273 Cheap Flights from Tri-Cities (TRI) to Cancun (CUN)

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Find the cheapest month to fly from Tri-Cities to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tri-Cities to Cancun flights are currently cheapest in September.

Tri-Cities to Cancun: Alternative routes

Compare routes from Tri-Cities to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

Kingsport to Cancun: Flight information

The things to know before you go.
Cheapest flight foundC$273
Cheapest month to flySeptember

Finding cheap flights from Tri-Cities to Cancun: Frequently asked questions

The best price we found for a return flight from Tri-Cities to Cancun is C$640. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Tri-Cities to Cancun. But we found flights with one or more stops from C$639.
As of June 2026, there are no flights flying from Tri-Cities to Cancun.
The cheapest month to fly from Tri-Cities to Cancun is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Cancun Airport on Thursday, August 6, 2026.
No airlines currently offer direct flights between Tri-Cities Airport and Cancun Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Cancun.

Flying from Tri-Cities Airport (TRI) to Cancun Airport (CUN): what you need to know

  • Kingsport and Cancun are both in the UTC-5 timezone. That means there's no time difference to adjust for.

  • To ensure you get on your TRI to CUN flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

How to find the cheapest flights from Tri-Cities Airport (TRI) to Cancun Airport (CUN)

  • C$273 is the best price for a one-way Tri-Cities Airport to Cancun Airport flight. Return flights start at C$639. These prices may change based on demand and availability.

  • It's often best to book as early as possible if you want to find cheap tickets from TRI to CUN. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Tri-Cities Airport to Cancun Airport throughout the entire month. It's a great way to find a bargain if your travel plans aren't set in stone.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll update you the moment a special offer becomes available on cheap flights from TRI to CUN.

  • Find the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Tri-Cities Airport to Cancun Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Tri-Cities Airport (TRI)

  • You'll find TRI at 2525 Tennessee 75.

  • Tri-Cities Airport scores top marks for its on-time performance. 81% of flights that depart TRI reach their destination without delay.

  • Tri-Cities Airport is about 18 kilometres from central Kingsport. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Expect a trip time of roughly 35 minutes on public transport.

  • Searching for a convenient hotel near TRI? If you've booked an early flight from Tri-Cities Airport to Cancun Airport, these stays will have you sleeping moments from check-in:

Arriving at Cancun Airport (CUN)

  • Consider staying in a hotel near CUN if you have a late Tri-Cities Airport to Cancun Airport flight. Choose one of these accommodation options and skip the long transfer:

  • Pick up a Cancun Airport rental car and explore Cancun and beyond with your own wheels. MEX, America and Europcar are top outlets to choose from here.

  • Booking your vehicle from Cancun Airport around three weeks ahead gives you the best chance of locking in a great deal.

Getting from Cancun Airport (CUN) to central Cancun

  • From Cancun Airport, Cancun is approximately 16 kilometres away. It takes around 25 minutes to reach the centre driving.

  • It'll take around 35 minutes if you're travelling on public transport.

When to fly to Cancun Airport (CUN)

  • The quietest month for a flight from Tri-Cities Airport to Cancun Airport is March, while April is the most popular. Pick the ideal time to go to Cancun based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Cancun is August, with the temperature ranging between 26ºC (79ºF) and 32ºC (90ºF). Lock in your flights from Tri-Cities Airport to Cancun Airport in this month if this is the kind of weather you like.

  • If you like travelling in cooler conditions, search for a cheap ticket from TRI to CUN in January. Temperatures average between 20ºC (68ºF) and 27ºC (81ºF) then.

Explore more of Mexico

  • Cancun has plenty going for it, but there are so many other parts of Mexico you should also see. About 290 kilometres west of Cancun, a visit to Merida will keep your itinerary packed. Start with leading sights like Chichen Itza, cenotes y pueblos magicos, Chichen-itza Park and Nva. Chichen Itza Park.

  • Campeche is another essential stop in Mexico and is around 418 kilometres west of Cancun. No journey is complete without dropping by Zona Arquelogica Edzna, Old City Wall and Plaza de la Independencia.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.