Harry Reid International (LAS) to Cancun International (CUN).
| Departure | Return | Price |
|---|---|---|
| 06/23/2026 | 06/30/2026 | $306 |
| 06/04/2026 | 06/09/2026 | $312 |
| 06/21/2026 | 06/30/2026 | $312 |
| 06/22/2026 | 06/30/2026 | $312 |
| 06/10/2026 | 06/16/2026 | $318 |
| 06/15/2026 | 06/23/2026 | $318 |
| 06/03/2026 | 06/09/2026 | $319 |
| 06/23/2026 | 06/29/2026 | $319 |
| 07/02/2026 | 07/07/2026 | $321 |
| 07/02/2026 | 07/08/2026 | $321 |
Based on current fares, June is the cheapest month to fly from Las Vegas to Cancun, with average fares around $331 round trip (as low as $306).
May tends to be more expensive, averaging $404.
See the full month-by-month and day-of-week price analysis
Best Time to Fly LAS → CUNDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Las Vegas to Cancun is June, with average round-trip fares around $331. Fares in June start as low as $306. The most expensive month is May, averaging $404.
A nonstop flight from Las Vegas to Cancun takes approximately 4h 30m.
The cheapest flight from Las Vegas to Cancun currently starts at $306 round trip in economy class.
The average round-trip flight price from Las Vegas to Cancun is $372 in economy class.
The distance is 2125 miles (3419 km). with a nonstop flight time of about 4h 30m. The lowest fare currently available is $306 departing in June. The average round-trip fare is $372.
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