Mexico, Central America and the Caribbean · Mexico
Cheap flights to Cancún
Caribbean beaches, with Mayan ruins and swimmable cenotes within a day trip.
- Best weather
- Dec to Mar
- Warmest
- Aug, 34°C
- Airport
- CUN

Best time to visit Cancún
The best time to visit Cancún for the weather is from December to March, when daytime highs average 29 to 31°C (84 to 88°F) and it's mostly dry.
There's no real wet season: rain is spread through the year, with the most in October (about 15 rainy days) and the least in April.
The warmest month is August, with highs around 34°C (94°F); the coolest is January, at around 29°C (83°F) by day and 19°C (67°F) at night.
Cancún weather by month
Average daytime highs, overnight lows and rain for each month.
| Month | High | Low | Rain | What it's like |
|---|---|---|---|---|
| January Best | 29°C 83°F | 19°C 67°F | 6 rainy days | Warm and dry |
| February Best | 29°C 85°F | 20°C 67°F | 4 rainy days | Warm and dry |
| March Best | 31°C 87°F | 21°C 69°F | 4 rainy days | Hot and dry |
| April | 32°C 90°F | 22°C 72°F | 3 rainy days | Hot and dry |
| May | 33°C 92°F | 24°C 75°F | 6 rainy days | Hot and dry |
| June | 34°C 92°F | 25°C 76°F | 10 rainy days | Hot with some rain |
| July | 34°C 93°F | 25°C 76°F | 10 rainy days | Hot with some rain |
| August | 34°C 94°F | 25°C 76°F | 10 rainy days | Hot with some rain |
| September | 33°C 92°F | 24°C 75°F | 14 rainy days | Hot and wet |
| October | 32°C 89°F | 23°C 74°F | 15 rainy days | Hot and wet |
| November | 30°C 86°F | 22°C 71°F | 9 rainy days | Hot with some rain |
| December Best | 29°C 84°F | 20°C 68°F | 8 rainy days | Warm and dry |
Long-term averages from Cancún (Airport/Observatorio), 1991–2020. The weather on your dates will vary.
Flying to Cancún
Farepop finds fares to Cancún International Airport (CUN). These are the closest airports Farepop watches in each region, as the crow flies; with stops, the trip is longer.
| From | Closest airports |
|---|---|
| Australia | Brisbane 13,900 km · about 18 hours non-stop Sydney 14,200 km · about 18 hours non-stop |
| New Zealand | Auckland 12,100 km · about 15.5 hours non-stop Wellington 12,200 km · about 16 hours non-stop |
| United States | Miami 530 mi · about 1.5 hours non-stop Atlanta 880 mi · about 2.5 hours non-stop |
| Canada | Toronto 2,600 km · about 4 hours non-stop Montréal 3,000 km · about 4 hours non-stop |
| United Kingdom | Belfast 4,700 mi · about 10 hours non-stop Glasgow 4,700 mi · about 10 hours non-stop |
| Europe | Cork 7,400 km · about 9.5 hours non-stop Porto 7,500 km · about 10 hours non-stop |
How Farepop finds cheap flights to Cancún

Compared with the usual price
Every fare is compared with what the same route usually costs for the same trip length and dates. Around busy holidays we use quieter neighbouring months, so a peak price never passes for a saving.

At least 25% below
A deal is at least 25% below the usual price for those dates, and a good fare at least 20%. Full-service airlines selling at budget prices, and travel agents undercutting the airline, are labelled as such.

Checked twice, then again
Fares are checked again on their exact dates before you hear about them, and regularly after. Ones that no longer qualify are withdrawn.

You book direct
Farepop doesn't sell tickets. Tap a deal and book with the airline or travel site; always check the final price, baggage and conditions before you pay.
The full rules are in our savings methodology.
Cancún: questions
When is the best time to visit Cancún?
For the weather, from December to March, when daytime highs average around 29°C. These are long-term averages from Cancún (Airport/Observatorio), 1991–2020.
Does it rain a lot in Cancún?
Cancún has no distinct wet season. October is usually the wettest month, with about 15 rainy days.
Which airport do you fly into for Cancún?
Farepop finds fares to Cancún International Airport (CUN).
How can I find cheap flights to Cancún?
Be flexible with your dates and let the fares come to you. Farepop watches flights from your home airports and alerts you when a trip to Cancún costs at least 25% less than it usually does for those dates, so you can book before the fare goes.