August is the cheapest month to fly this route, with average fares around $380 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $473 | $378 | Peak | |
| June 2026 | $413 | $368 | ||
| July 2026 | $388 | $365 | ||
| August 2026 | $380 | $365 | Best |
Departing on Tuesday offers the lowest average fares at $387. Friday departures are the most expensive at $428, a difference of $41.
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 Salt Lake City to Cancun is August, with average round-trip fares around $380. The lowest fare found in August is $365.
Tuesday departures are the cheapest, averaging $387 round trip. The most expensive day is Friday at $428.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $473 compared to $380 in the cheapest month. June is a solid middle-ground option at $413.
Flying in August instead of May can save you approximately $93 per round trip. The cheapest month averages $380 while the most expensive averages $473.
Airlines, flight times, price calendar, and more for Salt Lake City to Cancun
View SLC → CUN Details