Cheap flights from Atlanta to Cancún
The cheapest round trip from Atlanta to Cancún that travelers found recently is $424 with a carry-on: a $314 fare on Frontier plus about $110 for a carry-on both ways. It leaves Sun, Dec 6 and comes back Wed, Dec 16.
Live prices for Sun, Dec 6 to Wed, Dec 16
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Sun, Dec 6 | Wed, Dec 16 | Frontier | ATL → CUN | 1 stop | $314 | +$110 | $424 | Live price |
| Mon, Nov 2 | Fri, Nov 6 | Frontier | ATL → CUN | Nonstop | $344 | +$110 | $454 | Live price |
| Fri, Oct 30 | Mon, Nov 2 | Frontier | ATL → CUN | 1 stop | $421 | +$110 | $531 | Live price |
| Thu, Nov 26 | Mon, Nov 30 | Frontier | ATL → CUN | 2 stops | $474 | +$110 | $584 | Live price |
| Sat, Apr 3 | Wed, Apr 7 | American Airlines | ATL → CUN | 1 stop | $589 | Included | $589 | Live price |
| Thu, Oct 22 | Sun, Oct 25 | Volaris | ATL → CUN | 2 stops | $590 | +$80 | $670 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Fri, Oct 30 to Mon, Nov 2, 3 nights | $531 | Live price |
| November 2026 | Mon, Nov 2 to Fri, Nov 6, 4 nights | $454 | Live price |
| December 2026 | Sun, Dec 6 to Wed, Dec 16, 10 nights | $424 | Live price |
| April 2027 | Sat, Apr 3 to Wed, Apr 7, 4 nights | $589 | Live price |
Bag fees on this route
What the airlines flying Atlanta to Cancún usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| American Airlines | Included | $40 |
| Frontier | $55 | $50 |
| Volaris | $40 | $40 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
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