Atlanta to Cancun flights
The cheapest round trip we found from Atlanta to Cancun is $335 (Nov 16 – 20, Nonstop), 8% below the usual $366.
ATL to CUN · Round trip · Economy · Prices per person in USD · Price found (3 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $335 (cheapest month) |
| December 2026 | $366 |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $527 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 16 – 20 4 nights · leave Mon$335 −8% vs usual$335 −8% vs usual Book
Frontier Airlines Nonstop · 2h 57m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Cancun
One Go City pass for Chichen Itza day trip, Xcaret Park, Interactive Aquarium Cancun and more
- All-Inclusive Pass Unlimited Visit as many attractions as you like for 2–5 days from $189 See pass
- All-Inclusive Pass Plus All-Inclusive plus 1 extra attractions from $274 See pass
- Essentials Pass A few top attractions, chosen as you go from $159 See pass
Go City prices checked Oct 23, 2026; the final price is on Go City. Partner links: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Cancun · Nov 16 – 20- eSIM for Mexico Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Mexico Economybookings · compare rental companies (opens Economybookings in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
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Flights to Cancun from other cities
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Atlanta to Cancun: questions
How much does a flight from Atlanta to Cancun cost?
The cheapest round trip we have found right now is $335, leaving November 16 and returning November 20. The usual price on this route is about $366, so this fare is 8% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Atlanta to Cancun?
November 2026, with round trips from $335. The most expensive month in our data is April (from $527). Based on the 3 months ahead we have prices for.
Which airports do Atlanta to Cancun flights use?
Atlanta airports include Hartsfield-Jackson Atlanta International (ATL) and DeKalb Peachtree (PDK). Cancun airports include Cancun International (CUN). The prices on this page cover every airport in both cities (ATL and CUN are the city codes).
About this route
We track round-trip economy fares from Atlanta (United States) to Cancun (Mexico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $335, departing November 16 and returning November 20 on a nonstop flight, about 8% below the usual $366. The cheapest month to fly in our data is November, from $335. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.