$87 Cheap Flights from Houston (HOU) to Cancun (CUN)

Popular airlines from Houston William Hobby Airport (HOU) to Cancun Intl. Airport (CUN)

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Cheap Flights from Houston to Cancun (HOU-CUN)

Prices were available within the past 7 days and start at $87 for one-way flights and $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
United
Southwest Airlines
Frontier Airlines
American Airlines

Find the cheapest month to fly from Houston (HOU) to Cancun (CUN)

May is typically the cheapest month to fly

From $193 - $443 per traveler.

Graph displaying average flight prices per month

Alternative airports near Cancun

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Houston (IAH) to Cancun (CUN)
Origin airport
George Bush Intercontinental
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Southwest Airlines
Roundtrip price
$211
Distance
812 mi
Average flight time
2 hours 15 mins

Houston to Cancun Flights

The cheapest times to fly from Houston to Cancun

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Cancun are during the month of July. You can find some of the cheapest flights from Houston to Cancun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Cancun

Sunday is one of the best days to book for cheap flights from Houston to Cancun: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Cancun

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Cancun in 2025. You can also book with separate airlines for your outbound and return journeys, from $87 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Cancun flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Cancun airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) cost?
You can score affordable return tickets from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) starting from $223. Snag a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines and Spirit Airlines flight leaving HOU on July 5 2025 and touching down at CUN. The price was last updated on June 26 2025 and has not changed since.
What is the cheapest month to fly from HOU to CUN?
To lock in a cheap fare, check for direct flights from HOU to CUN taking off in October. You can find a one-way Southwest Airlines flight for $113 leaving on October 26 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on June 26 2025 and remains unchanged.
Which airlines fly direct from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
You can travel nonstop from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) on a Southwest Airlines flight.
What is the cheapest airline that flies from HOU to CUN?
With prices starting from $113 for a one-way flight from HOU to CUN, Southwest Airlines is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HOU on August 11 2025. Prices were last updated on June 26 2025 and have not changed since.
How many flights per day from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Each day on average, 3 direct flights operate from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN). Choose the departure that best suits your plans.
What are the most popular departure times for flights from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Flights between HOU and CUN are their busiest at 4 PM. If you want a more relaxed atmosphere and potentially cheaper fares, choose a departure that's outside typical rush times.
What day of the week has the most flights from HOU to CUN?
Friday has the most flights from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
William P. Hobby Airport (HOU)'s earliest flight to Cancun Intl. Airport (CUN) leaves at approximately 6:45AM UTC-6. With a travel duration of 2h 10m, you'll arrive at around 9:55AM UTC-5.
How long does it take to fly from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Flights from HOU to CUN have an average travel time of 2 hours and 14 minutes. The total distance between the two airports is 790 mi.
What airline has the least delays from HOU to CUN?
Consider booking with Southwest Airlines if you'd like to go straight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) without any delays. This airline has the best track record for punctuality, with an on-time performance of 84%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Book a flight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cancun from William P. Hobby Airport (HOU)?
If you're flying on a direct flight from William P. Hobby Airport (HOU) to Cancun, Cancun Intl. Airport (CUN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) last-minute?
Booking your ticket from HOU to CUN right before your journey is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a HOU to CUN flight and hotel package?
You'll typically save money by booking a HOU to CUN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
It's generally possible to reschedule or cancel your HOU to CUN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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