May is the cheapest month to fly this route, with average fares around $333 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $333 | $288 | Best | |
| June 2026 | $336 | $283 | ||
| July 2026 | $334 | $281 | ||
| August 2026 | $351 | $329 | Peak |
Departing on Tuesday offers the lowest average fares at $318. Wednesday departures are the most expensive at $350, a difference of $32.
The best time to fly is May. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Los Angeles to Mexico City is May, with average round-trip fares around $333. The lowest fare found in May is $288.
Tuesday departures are the cheapest, averaging $318 round trip. The most expensive day is Wednesday at $350.
Based on current pricing trends, booking for May travel offers the best value. Avoid August if possible, as fares average $351 compared to $333 in the cheapest month. June is a solid middle-ground option at $336.
Flying in May instead of August can save you approximately $18 per round trip. The cheapest month averages $333 while the most expensive averages $351.
Airlines, flight times, price calendar, and more for Los Angeles to Mexico City
View LAX → MEX Details