$98 Cheap Flights from Houston (IAH) to Cancun (CUN)

View $98 flight on Fri, Mar 27, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Cancun Intl. Airport (CUN)

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Cheap Flights from Houston to Cancun (IAH-CUN)

Prices were available within the past 7 days and start at $98 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Mar 28 - Thu, Apr 2
IAH
Houston
CUN
Cancun
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 28 from Houston to Cancun, returning Thu, Apr 2, priced at $210 just found
Frontier Airlines
Fri, Mar 20 - Thu, Mar 26
IAH
Houston
CUN
Cancun
$211 Roundtrip, found 8 hours ago
$211
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Fri, Mar 20 from Houston to Cancun, returning Thu, Mar 26, priced at $211 found 8 hours ago
Frontier Airlines
Mon, Mar 30 - Tue, Mar 31
IAH
Houston
CUN
Cancun
$212 Roundtrip, found 1 hour ago
$212
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Mar 30 from Houston to Cancun, returning Tue, Mar 31, priced at $212 found 1 hour ago
Spirit Airlines
Sat, Mar 28 - Thu, Apr 2
IAH
Houston
CUN
Cancun
$213 Roundtrip, just found
$213
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Mar 28 from Houston to Cancun, returning Thu, Apr 2, priced at $213 just found
Frontier Airlines
Sun, Mar 29 - Sun, Apr 5
IAH
Houston
CUN
Cancun
$214 Roundtrip, just found
$214
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Mar 29 from Houston to Cancun, returning Sun, Apr 5, priced at $214 just found
Frontier Airlines
Mon, Mar 30 - Sat, Apr 4
IAH
Houston
CUN
Cancun
$215 Roundtrip, found 1 hour ago
$215
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Mar 30 from Houston to Cancun, returning Sat, Apr 4, priced at $215 found 1 hour ago
Frontier Airlines
Mon, Mar 30 - Sun, Apr 5
IAH
Houston
CUN
Cancun
$215 Roundtrip, found 14 hours ago
$215
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Mon, Mar 30 from Houston to Cancun, returning Sun, Apr 5, priced at $215 found 14 hours ago
Volaris
Sun, Sep 27 - Thu, Oct 1
IAH
Houston
CUN
Cancun
$308 Roundtrip, found 19 hours ago
$308
Roundtrip
found 19 hours ago
Select Volaris flight, departing Sun, Sep 27 from Houston to Cancun, returning Thu, Oct 1, priced at $308 found 19 hours ago
American Airlines
Thu, Jun 11 - Mon, Jun 15
IAH
Houston
CUN
Cancun
$329 Roundtrip, just found
$329
Roundtrip
just found
Select American Airlines flight, departing Thu, Jun 11 from Houston to Cancun, returning Mon, Jun 15, priced at $329 just found
Aeromexico
Sun, May 24 - Sat, May 30
IAH
Houston
CUN
Cancun
$345 Roundtrip, just found
$345
Roundtrip
just found
Select Aeromexico flight, departing Sun, May 24 from Houston to Cancun, returning Sat, May 30, priced at $345 just found

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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 $210
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $210

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

April is typically the cheapest month to fly

From $193 - $367 per traveler.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) cost?
You can find cheap one-way flights from $98 and cheap return flights from $210 Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) with Expedia. One-way flights typically cost between $171 and $853, and return flights often range between $391 and $2273. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The cheapest month to fly from IAH to CUN is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
3 airlines operate nonstop service from IAH to CUN:

  • United operates around 40 direct flights from IAH to CUN every week
  • Spirit Airlines operates around 10 direct flights from IAH to CUN every week
  • Frontier Airlines operates around 8 direct flights from IAH to CUN every week

What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
United is one of the cheapest airlines offering nonstop flights from George Bush Intercontinental (IAH) to Cancun Intl. (CUN), with round-trip tickets starting from around $509. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The best airline to fly with from Houston, TX (IAH) to Cancun, Quintana Roo (CUN) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from IAH to CUN, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
There are approximately 7 nonstop flights per day from George Bush Intercontinental (IAH) to Cancun Intl. (CUN). For more options, look at flights that include layovers.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The earliest flight from George Bush Intercontinental (IAH) to Cancun Intl. (CUN) usually leaves at around 5:00 AM, also operated by American Airlines. This seasonal service is perfect for travelers eager to start their vacation early and enjoy a full day in Cancun. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The most popular departure times for flights from Houston (IAH-George Bush Intercontinental) to Cancun (CUN-Cancun Intl.) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including American Airlines, United, and Spirit Airlines, offer flights during this window. This timing works well because it allows you to start your day early and enjoy a full day in Cancun upon arrival.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
Direct flights from IAH to CUN usually take about 2 hours 20 minutes, traveling roughly 812 miles. If you opt for a connecting flight, expect to add around 14 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
Business class is available on flights from IAH to CUN. Airlines that offer business class service on this route include:

  • United Airlines
  • Aeromexico
  • American Airlines
  • Delta Air Lines
  • Air Canada

First class is available with Spirit Airlines.
How much is a business class flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
A direct, return business class ticket from Houston, TX (IAH) to Cancun, Quintana Roo (CUN) typically costs between $1,129 - $3,649. A non-stop, one-way business class flight is usually around $401 - $438. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cancun from George Bush Intercontinental (IAH)?
If you're planning to travel to Cancun from George Bush Intercontinental (IAH), you can fly into Cancun Intl. (CUN) Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), General Mariano Escobedo Intl. (MTY), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Cancun. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) Quintana Roo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United, Viva, Volaris
Roundtrip price
$209
Distance
812 mi
Average flight time
2 hours 21 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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $98 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

*Flight schedules are subject to change.

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*Available to One Key members.