Cheap flights from Houston to Cancun

One-way fares from $122 · HOU → CUN · prices found by travellers in the last 48 hours

Compare all dates Cancun → Houston
Cheapest fare
$122

Frontier Airlines · Tue, Nov 24

Cheapest month
November

from $122

Direct flights
Yes

Frontier Airlines

Flight time
2h 24m

1,280 km

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Cheapest month to fly from Houston to Cancun

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $122
  2. December 2026 $139

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart13:44 Tue, Nov 24IAH → CUN 2h 24m · Direct
$122one way, per person
View deal
Frontier Airlines
Depart13:44 Sat, Nov 28IAH → CUN 2h 24m · Direct
$137one way, per person
View deal
See every date in November 2026 →

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Getting around

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About flights from Houston to Cancun

Houston (HOU) and Cancun (CUN) are about 1,280 km apart. Direct flights take around 2h 24m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $122, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Houston to Cancun?

The cheapest one-way fare we've seen recently is $122 with Frontier Airlines, departing Tuesday, November 24, 2026. Over the coming months, the lowest fare in each month ranges from $122 to $139.

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

November 2026 currently has the lowest fares, from $122 one way.

Are there direct flights from Houston to Cancun?

Yes. Recent direct fares were with Frontier Airlines.

How long is the flight from Houston to Cancun?

A direct flight takes about 2h 24m. Houston and Cancun are around 1,280 km apart.

Which airlines fly from Houston to Cancun?

Recent fares on this route were with Frontier Airlines and Viva Aerobus.

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