August is the cheapest month to fly this route, with average fares around $444 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $519 | $463 | Peak | |
| June 2026 | $506 | $366 | ||
| July 2026 | $507 | $366 | ||
| August 2026 | $444 | $366 | Best |
Departing on Tuesday offers the lowest average fares at $469. Saturday departures are the most expensive at $551, a difference of $82.
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 Mexico City is August, with average round-trip fares around $444. The lowest fare found in August is $366.
Tuesday departures are the cheapest, averaging $469 round trip. The most expensive day is Saturday at $551.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $519 compared to $444 in the cheapest month. July is a solid middle-ground option at $507.
Flying in August instead of May can save you approximately $75 per round trip. The cheapest month averages $444 while the most expensive averages $519.
Airlines, flight times, price calendar, and more for Salt Lake City to Mexico City
View SLC → MEX Details