August is the cheapest month to fly this route, with average fares around $394 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $465 | $376 | Peak | |
| June 2026 | $394 | $373 | ||
| July 2026 | $396 | $368 | ||
| August 2026 | $394 | $368 | Best |
Departing on Wednesday offers the lowest average fares at $380. Friday departures are the most expensive at $434, a difference of $54.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Charlotte to Cancun is August, with average round-trip fares around $394. The lowest fare found in August is $368.
Wednesday departures are the cheapest, averaging $380 round trip. The most expensive day is Friday at $434.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $465 compared to $394 in the cheapest month. July is a solid middle-ground option at $396.
Flying in August instead of May can save you approximately $71 per round trip. The cheapest month averages $394 while the most expensive averages $465.
Airlines, flight times, price calendar, and more for Charlotte to Cancun
View CLT → CUN Details