$115 Cheap Flights from Houston (HOU) to Cancun (CUN)

View $115 flight on Sun, Jan 11, 2026Opens in a new window

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

Cheap Flights from Houston to Cancun (HOU-CUN)

Prices were available within the past 7 days and start at $115 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sun, Jan 11 - Sat, Jan 17
HOU
Houston
CUN
Cancun
$252 Roundtrip, just found
$252
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Jan 11 from Houston to Cancun, returning Sat, Jan 17, priced at $252 just found

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

April is typically the cheapest month to fly

From $193 - $382 per traveler.

Alternative airports near Cancun

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

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $200
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $200

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) cost?
Snag a cheap one-way flight from $115 or cheap return flight from $252 from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Traveling in January is a great way to save, as it's the cheapest month for flights between HOU and CUN. You'll typically find the lowest prices during the off-season.
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 William P. Hobby Airport (HOU) to Cancun Intl. Airport (CUN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HOU to CUN flight.
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.

Travel information

Origin airport
William P. Hobby
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Southwest Airlines
Roundtrip price
$251
Distance
792 mi
Average flight time
2 hours 10 mins

Book with confidence

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 January. 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 $115 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.

 

Houston to Cancun Flights

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*Available to One Key members.