What is the cheapest month to fly from Houston to Cancun?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Houston (IAH) to Cancun (CUN), with fares starting from $117.

What is the lowest current fare from IAH to CUN?

The lowest currently-listed fare from Houston (IAH) to Cancun (CUN) is $117 on 2026-09-07.

How long is the flight from Houston to Cancun?

Direct flights from IAH to CUN cover approximately 1,307 km (812 miles), with an estimated flight time of 1h 32m. Operating airlines: F9, NK, UA.

Cheap flights from Houston to Cancun

Cheapest current fares: $117 in September 2026, 1,307 km direct flight in ~1h 32m.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Houston (IAH) to Cancun (CUN). Refreshed daily.

Houston (IAH) → Cancun (CUN)

September 2026 $117
August 2026 $150
December 2026 $161

Frequently asked questions

What is the cheapest month to fly from Houston to Cancun?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Houston (IAH) to Cancun (CUN), with fares starting from $117.
What is the lowest current fare from IAH to CUN?

The lowest currently-listed fare from Houston (IAH) to Cancun (CUN) is $117 on 2026-09-07.
How long is the flight from Houston to Cancun?

Direct flights from IAH to CUN cover approximately 1,307 km (812 miles), with an estimated flight time of 1h 32m. Operating airlines: F9, NK, UA.

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