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$92+ Cheap flights from George Bush Intcntl (IAH) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CUN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Cancun are usually found in July or June, booked 74 days in advance, depart on a Sunday or Monday and return on a Saturday

Cheap flight deals from George Bush Intcntl to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$207
(Cheapflightsfares)

One-way from

$92
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$426

Good round-trip deal

$251 or less

Good one-way deal

$107 or less
From Houston George Bush Intcntl to Cancun
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One-way flight from Houston George Bush Intcntl to Cancun
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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Cancun.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Cancun.
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Find flight deals from George Bush Intcntl to Cancún

Cheapest flights from George Bush Intcntl to Cancún
Explore the most affordable flight options available from George Bush Intcntl to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:00 amIAH - CUN
Nonstop2h 17mSpirit Airlines
Thu 10/3010:22 amCUN - IAH
Nonstop2h 31mSpirit Airlines
Deal found 9/9$207
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:48 pmIAH - CUN
1 stop14h 16mSpirit Airlines
Sat 10/1110:22 amCUN - IAH
Nonstop2h 31mSpirit Airlines
Deal found 9/10$208
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:48 pmIAH - CUN
1 stop14h 23mSpirit Airlines
Sat 10/410:20 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/10$209
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amIAH - CUN
Nonstop2h 15mSpirit Airlines
Wed 10/12:07 pmCUN - IAH
1 stop9h 49mSpirit Airlines
Deal found 9/10$215
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 amIAH - CUN
Nonstop2h 15mSpirit Airlines
Sat 10/410:20 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/10$216
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:48 pmIAH - CUN
1 stop14h 23mSpirit Airlines
Fri 10/310:20 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/11$217
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amIAH - CUN
Nonstop2h 15mSpirit Airlines
Wed 10/12:07 pmCUN - IAH
1 stop9h 49mSpirit Airlines
Deal found 9/9$218
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:15 amIAH - CUN
Nonstop2h 17mSpirit Airlines
Thu 12/410:37 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/10$219
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 amIAH - CUN
Nonstop2h 15mSpirit Airlines
Fri 10/310:20 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/10$221
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amIAH - CUN
Nonstop2h 15mSpirit Airlines
Thu 9/1810:20 amCUN - IAH
Nonstop2h 39mSpirit Airlines
Deal found 9/11$222

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cancún that are best for you.

Fly from

George Bush Intcntl

Fly to

Cancún

Route

Depart

Return

Price

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Fri 9/19

12:15 pm-2:37 pm

Nonstop2h 22m

Cancun

Mon 9/22

7:51 am-10:20 am

Nonstop2h 29m

$254

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Sat 9/20

7:00 am-9:15 am

Nonstop2h 15m

Cancun

Mon 9/22

2:07 pm-11:56 pm

1 stop9h 49m

$257

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Sat 11/8

2:26 pm-5:50 pm

Nonstop2h 24m

Cancun

Wed 11/12

6:30 am-8:01 am

Nonstop2h 31m

$276

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Tue 9/16

1:13 pm-8:15 pm

1 stop7h 02m

Cancun

Tue 9/23

6:01 am-6:30 pm

1 stop12h 29m

$305

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Tue 11/18

10:55 am-7:37 pm

1 stop7h 42m

Cancun

Tue 11/25

8:00 am-7:45 pm

1 stop12h 45m

$311

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Tue 9/23

1:13 pm-8:15 pm

1 stop7h 02m

Cancun

Fri 9/26

7:10 am-9:03 pm

2 stops13h 53m

$355

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Fri 9/26

7:00 am-8:15 pm

1 stop13h 15m

Cancun

Tue 9/30

6:01 am-8:06 pm

2 stops14h 05m

$355

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Thu 10/2

4:58 pm-7:20 pm

Nonstop2h 22m

Cancun

Mon 10/6

7:51 am-10:20 am

Nonstop2h 29m

$369

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Fri 10/3

4:58 pm-7:20 pm

Nonstop2h 22m

Cancun

Mon 10/6

7:51 am-10:20 am

Nonstop2h 29m

$371

HoustonCancún

IAH - CUN

IAHCUN

Houston George Bush Intcntl

Tue 12/2

10:55 am-12:18 am

1 stop12h 23m

Cancun

Sat 12/6

8:54 am-7:44 pm

2 stops11h 50m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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The best insider tips for Houston George Bush Intcntl Airport to Cancún flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Cancún trip
Airlines
United Airlines

United's Polaris Lounges offer showers and dining for premium passengers.


United's Premium Plus offers extra legroom, upgraded meals, and priority check-in.

Read more about United Airlinesby Harriet Baskas
Spirit Airlines

Spirit's Big Front Seats offer wider seats and extra legroom.


Spirit's Saver$ Club provides discounts on fares, luggage, and boarding.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus offers a guaranteed empty middle seat for extra comfort.


Frontier's Zone 1 boarding is available with a carry-on purchase or special fare bundle.

Read more about Frontierby Marisa Garcia
Airports
IAH

Check the security checkpoint wait times on the IAH Depart tab to manage your time effectively before your flight.

Read more about IAHby Evie Carrick
CUN

Arrange a hotel transfer in advance to avoid the hectic arrivals area and potential taxi scams at CUN.

Read more about CUNby Ramsey Qubein
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CUN

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from George Bush Intcntl to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Cancún

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Cancún. Price data was last updated on August 29, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Cancún?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cancún (average of $360). Flying from Houston George Bush Intcntl Airport to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to CUN?

Find hourly flight availability from George Bush Intcntl to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Cancún in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Cancún?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Cancún. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Cancún flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Aeromexico, United Airlines, and Viva from Houston George Bush Intcntl Airport to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.5
Good
1,701 reviews
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
United Airlines
7.4
Good
8,937 reviews
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Viva
7.0
Good
788 reviews
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Spirit Airlines
6.3
Okay
8,023 reviews
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Frontier
5.8
Fair
3,177 reviews
Aeromexico
7.5
Good
1,701 reviews

Entertainment

7.1

Crew

7.9

Boarding

7.4

Comfort

7.6

Overall

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Houston George Bush Intcntl?

    Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to Cancún from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Cancun (CUN) should be relatively easy as there are 14 daily inbound flights from Houston George Bush Intcntl from 8 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Cancún?

    A quick flight from Houston George Bush Intcntl Airport to Cancún can take about 2h 15m. United Airlines provides one of the quickest options available for as low as $257. The distance from Houston George Bush Intcntl Airport to Cancún is about 812 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Cancún round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Cancún is Spirit Airlines. Our recent data shows that you can find tickets from as low as $133 on this airline. Additional options worth looking into are Aeromexico and Frontier, starting at $157 and $185 round-trip. Spirit Airlines is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Cancún?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Cancún on time: United Airlines (69%), Air New Zealand (69%), Lufthansa (68%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Cancún?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Cancún? While on average our users pay $368, our data indicates the cheapest price to be $87. The most popular route (Houston George Bush Intcntl - Cancun), is priced around $225.

  • Can I find deals for flights from George Bush Intcntl to Cancún that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Cancún.

  • Can I find deals for business class flights from George Bush Intcntl to Cancún?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cancún (average of $360). Flying from Houston George Bush Intcntl Airport to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for George Bush Intcntl to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Cancún flights
Hobby to Cozumel flights
George Bush Intcntl to Cozumel flights

Top 8 airlines flying from George Bush Intcntl to Cancún

Discover the top 8 airlines that operate flights from George Bush Intcntl to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$133Average$272FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$157Average$386FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$185Average$287FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$396FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$271Average$336FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$315Average$483FlexibilityNo cancel feeOn-time71%
VolarisCheapest$326Average$375FlexibilityNo cancel feeOn-time79%

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