Flight tickets from Atlanta to Cancun

Compare Atlanta to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

Book the best Cancun fare with no extra fees

Flight deals from Atlanta to Cancun

Looking for a cheap last-minute deal or the best return flight from Atlanta to Cancun? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta to Cancun

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

Direct flights from Atlanta to Cancun

Atlanta to Cancun: Alternative routes

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

Atlanta to Cancun: Flight information

The things to know before you go.
Cheapest flight found₹ 9,030
Cheapest month to flyOctober
Average flight time2 hrs, 40 mins
Most popular airlineAeromexico
Average flights per week726

Finding cheap flights from Atlanta to Cancun: Frequently asked questions

The best price we found for a return flight from Atlanta to Cancun is ₹ 20,294. 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.
2 hours and 40 minutes is the average flight time from Atlanta to Cancun.
Aeromexico, Delta and KLM fly direct from Atlanta to Cancun.
As of September 2025, there are 726 flights per week flying from Atlanta to Cancun.
The cheapest month to fly from Atlanta to Cancun is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to Cancun Airport on Monday, 20 October 2025.
Yes – the average flight time is 2 hours and 40 minutes.
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.
The cheapest airline that flies to Cancun is Frontier Airlines .

Flying from Atlanta to Cancun International Airport (CUN): What you need to know

  • Planning your trip starts with figuring out where you'll leave from in Atlanta. Hartsfield-Jackson Atlanta International Airport (ATL) is the city's main base, so check out your options for booking a flight from Atlanta to Cancun International Airport (CUN) leaving from here.

  • Jump on a direct Atlanta to Cancun International Airport flight and you'll be travelling for around 2 hours 45 minutes.

  • Cancun is one hour behind Atlanta. Cancun International Airport is located in Cancun, which operates on the UTC-5 timezone.

  • With 42 direct flights a week between the two airports, Hartsfield-Jackson Atlanta International Airport (ATL) to Cancun International Airport (CUN) is the most popular route. Frontier Airlines operates the earliest flight at 6am. If you prefer to make the most of your day before you fly, the latest flight from ATL to CUN is with Delta Air Lines at 6:55pm.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your flight from Atlanta to CUN.

  • During high season, allow for extended wait times and be there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

  • Reach your destination without the detour from Hartsfield-Jackson Atlanta International Airport (ATL). Direct flights from Atlanta to Cancun International Airport (CUN) can be booked from here.

  • At ATL, there's a range of airlines operating direct flights from Atlanta to Cancun International Airport, including:

  • The preferred choice for passengers flying between ATL and CUN is Delta Air Lines.

  • Frontier Airlines is the most consistent performer for punctuality on this route.

  • ATL is around 18 kilometres from central Atlanta. If you're catching a cab, driving or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 1 hour 10 minutes.

  • Want a relaxed start to your holiday? Stay near Hartsfield-Jackson Atlanta International Airport. Whether you have an early flight from Atlanta to Cancun International Airport or just don't like being rushed, these hotels are just what you're after:

  • Of the flights that depart from Hartsfield-Jackson Atlanta International Airport, 76.64% land on time at their destination.

  • ATL is located at 6000 N Terminal Parkway.

About Cancun International Airport (CUN)

  • If you're coming in on a late flight from Atlanta to Cancun International Airport, nothing beats the convenience of staying near the terminal. Pick up your luggage at baggage claim and then be showered and resting soon after at one of these hotels near CUN:

  • Go wherever you want, whenever you want with a Cancun International Airport rental car. Book your wheels from MEX, America or Europcar and see more of Cancun and beyond.

  • Secure the lowest price by booking your vehicle around three weeks ahead of your Atlanta to Cancun International Airport flight.

How to find the cheapest flights from Atlanta to Cancun International Airport (CUN)

  • At the moment, ₹ 9,002 is the best price we've found for a one-way ticket from Atlanta to Cancun International Airport. The cheapest price for a return flight is ₹ 20,294. Remember fares may change due to availability at the time of booking.

  • To snag cheap flights from Atlanta to CUN, book your ticket one month ahead of your departure date.

  • Organise your trip for June. That's the best month for scoring a great bargain on Atlanta to Cancun International Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Stay on top of deals for flight tickets from Atlanta to CUN by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Hunt for savings on a flight from Atlanta to Cancun International Airport with the help of the filters. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Atlanta to Cancun International Airport (CUN)

  • July is the busiest month for flights from Atlanta to Cancun International Airport (CUN). Visit Cancun in May for a more laid-back experience.

  • The warmest month in Cancun is August, with temperatures ranging between 26ºC and 32ºC. Lock in your Atlanta to CUN flight ticket then if that's your ideal forecast.

  • If you like travelling in cooler conditions, search for a cheap ticket from Atlanta to Cancun International Airport in January when temperatures are between 20ºC and 27ºC.

More about Cancun

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Cancun right here. Explore these options as soon as you've locked in your flight from Atlanta to Cancun International Airport:

  • Your Cancun visit isn't complete without checking out the sights. Big-name attractions that should be on your list include chichen itzá Park, Cancun Beach and Fuente de Kukulcan.

Explore more of Mexico

  • Cancun has plenty going for it, but there are so many other parts of Mexico you'll want to see. About 290 kilometres west of Cancun, a visit to Merida will keep you on the move. Start with leading attractions like Chichen-itza Park, Chichen Itza, cenotes y pueblos magicos and Nva. Chichen Itza Park.

  • Around 274 kilometres west of Cancun, Kanasín is another essential stop in Mexico. Experience the best of this destination with a visit to Santa Isabel hacienda. Santa Isabel hacienda k'íiwik Park, Sitio arqueologico Flor de Mayo.Aak'its, Nikté Ch'oom k'íiwik ka'achij and Glorieta De Guadalupe.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.