Cheap Flights from Houston to Cancun from $101

Frequently Asked Questions

• What are the cheapest flights from Houston to Cancun (HOU-CUN)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $101 on Cheapest nonstop routes (e.g. IAH to CUN on Mon, Jul 27), while Frontier Airlines offers Cheapest nonstop round-trips from $205 departing on Sun, Aug 9 and returning on Tue, Aug 11.

• Which airlines offer direct flights from Houston to Cancun?

  At the moment, you can catch a nonstop flight from Houston to Cancun with the following airlines, including: Frontier Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Houston (HOU) to Cancun (CUN) and what is the distance?

  It takes around 2 hours 20 minutes to fly from Houston (HOU) to Cancun (CUN).

• When is the best time to book flights from Houston to Cancun?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Cancun is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Houston to Cancun?

  Based on Trip.com data in the past 4 weeks, there is 45 flight per week flying from Houston to Cancun. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1014 (10:25) United Airlines: S/M/T/W/T/F/S -- UA1018 (10:08)

• How can I find the best deals on flights from Houston to Cancun?

  To find best deals on flights from Houston to Cancun, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jul 27, with one-way flights priced at just $101.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Cancun travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Houston (HOU) to Cancun (CUN) the cheapest?

  The cheapest months to fly from Houston to Cancun is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Houston to Cancun on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Houston to Cancun on July 18, 2026 with Frontier Airlines, with prices starting at $208.

• Which airports can I fly to for Cancun from Houston?

  You can land at any one of the following hubs in Cancun, with George Bush Intercontinental Airport to Cancún International Airport (IAH-CUN) is by far the most common option on this route: Cancún International Airport (CUN).

• Is there any time difference between Houston and Cancun?

  The time difference between Cancun and Houston is 1h.

• How do I change or cancel my ticket from Houston to Cancun?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.