CUN - IAH

$137 Find Cheap Flights from Cancun to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$229
Typical prices: $232-$421
Frontier
Sat 11/24Thu 11/29
CUN - IAH • Non-stop
Cheapest one-way
$137
Typical prices: $174-$314
Frontier
Sat 11/24
CUN - IAH • Non-stop
Nonstop flights
You can fly direct with United Airlines and Frontier. Average duration is 2h 36m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $196 (round-trip)
Shortest trip • 6h 09m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Cancún to George Bush Intcntl (CUN-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cancún to George Bush Intcntl

Tue, Nov 24 - Sun, Nov 29
Frontier Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Frontier Logo
1:44 pm - 5:08 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$229Frontier
Tue, Nov 24 - Mon, Nov 30
Frontier Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Frontier Logo
1:44 pm - 5:08 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$229Frontier
Fri, Nov 20 - Sat, Nov 28
Frontier Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Frontier Logo
1:44 pm - 5:08 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$230Frontier
Tue, Nov 24 - Sat, Nov 28
Frontier Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Frontier Logo
1:44 pm - 5:08 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$231Frontier
Sat, Nov 21 - Sat, Jan 30
Multiple Airlines Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Multiple Airlines Logo
8:32 pm - 9:57 amIAH  Houston George Bush Intcntl-CUN Cancun
12h 25m1 stop Mexico City Benito Juarez
$283Multiple Airlines
Fri, Nov 20 - Sun, Jan 31
Multiple Airlines Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Multiple Airlines Logo
9:49 am - 6:07 pmIAH  Houston George Bush Intcntl-CUN Cancun
7h 18m1 stop Guadalajara Miguel Hidal
$287Multiple Airlines
Fri, Nov 20 - Tue, Jan 19
Multiple Airlines Logo
12:26 pm - 2:04 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 38mnonstop
Multiple Airlines Logo
9:49 am - 11:42 amIAH  Houston George Bush Intcntl-CUN Cancun
24h 53m2 stops Guadalajara Miguel Hidal Mexico City Toluca Intl
$289Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
United Airlines Logo
8:39 am - 10:10 amCUN  Cancun-IAH Houston George Bush Intcntl
2h 31mnonstop
United Airlines Logo
12:00 pm - 3:24 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$331United Airlines
Wed, Nov 25 - Tue, Dec 1
United Airlines Logo
8:39 am - 10:10 amCUN  Cancun-IAH Houston George Bush Intcntl
2h 31mnonstop
United Airlines Logo
12:00 pm - 3:24 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 24mnonstop
$385United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
12:28 pm - 2:03 pmCUN  Cancun-IAH Houston George Bush Intcntl
2h 35mnonstop
United Airlines Logo
10:08 am - 1:34 pmIAH  Houston George Bush Intcntl-CUN Cancun
2h 26mnonstop
$385United Airlines
Booking Insights

Price, demand and travel trends for Cancún to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Cancún to Houston George Bush Intcntl Airport?

Round-trip flights from Cancún to Houston George Bush Intcntl Airport typically range from $232 to $421. The lowest price found in the past 5 days was $229, on Frontier.

What's the cheapest day of the week to fly from Cancún to Houston George Bush Intcntl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Cancún to Houston George Bush Intcntl Airport. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 26% higher.

What’s the cheapest month to fly from Cancún to Houston George Bush Intcntl Airport?

•April is the cheapest month to fly from Cancún to Houston George Bush Intcntl Airport at $218 round-trip.
•September ($483) and October ($369) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 121% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Cancún to Houston George Bush Intcntl Airport are cheapest 8 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Cancún to George Bush Intcntl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Key details for Cancún to Houston George Bush Intcntl Airport flights

Low season

September

Cheapest flight

$137
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from Cancún to Houston George Bush Intcntl Airport

When to book flights from Cancún to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Cancún to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cancún to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Cancún to Houston George Bush Intcntl Airport?

    These are the earliest and latest flight times available from Cancún to Houston George Bush Intcntl Airport:

    • Earliest: departs at 7:39 am and lands at 10:15 am
    • Latest: departs at 6:16 pm and lands at 8:52 pm.

    The flight takes about 2h 36m.

  • What cabin classes can I book on flights from Cancún to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Cancún to Houston George Bush Intcntl Airport:

    • Economy Class
    • Premium Economy Class

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

    A nonstop flight from Cancún to Houston George Bush Intcntl Airport takes 2h 36m, covering 812 miles.

  • Do I need a passport to fly from Cancún to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Cancún to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Cancún to Houston George Bush Intcntl Airport range from $232 to $421, with an average of $308 over the past 12 months. Anything below $232 counts as a good deal.

  • How expensive are last-minute Cancún to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 29% above the $308 route average. Book 8 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Cancún to Houston George Bush Intcntl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $196 round-trip via Guadalajara Miguel Hidal (GDL), compared to $307 for nonstop.

  • What is the standard checked-bag allowance on flights from Cancún to Houston George Bush Intcntl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Cancún to Houston George Bush Intcntl Airport?

    The Airbus A321neo family is used most often on this route, operated mainly by Frontier. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • How are flight departures from Cancún to Houston George Bush Intcntl Airport spread across the day?

    Afternoon is the busiest departure period on Cancún to Houston George Bush Intcntl Airport flights, with 60% of flights leaving in that window. Morning departures account for 20%, evening flights for 20%, and night flights for 0%.

  • Have flight prices from Cancún to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $229 to $2,184. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Cancún to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Cancún to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $181, which is 24% below the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Cancún to Houston George Bush Intcntl Airport?

    Flights from Cancún to Houston George Bush Intcntl Airport usually depart from Cancun (CUN) and arrive at Houston George Bush Intcntl (IAH).

  • What time of day has the fewest delays on flights from Cancún to Houston George Bush Intcntl Airport?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Cancún to Houston George Bush Intcntl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Cancún to Houston George Bush Intcntl Airport route, 12% of flights were delayed in the past 3 months, with delays averaging 2h 20m.

  • Which airports do connecting flights from Cancún to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Cancún to Houston George Bush Intcntl Airport most commonly connect through:

    • Mexico City Benito Juarez (MEX) - 50% of one-stop connections
    • Monterrey Gen Mariano Escobedo (MTY) - 32% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections
    • Guadalajara Miguel Hidal (GDL) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Cancún to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 28% on flights from Cancún to Houston George Bush Intcntl Airport. Thursday is the cheapest departure day at $283 round-trip on average, while Sunday is the most expensive at $389, a difference of $106.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Cancún to Houston George Bush Intcntl Airport?

    2 airlines operate flights between Cancún and Houston George Bush Intcntl Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport from Cancún to Houston George Bush Intcntl Airport?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 6h 09m, compared with 6h 23m via Dallas/Fort Worth (DFW) and 6h 56m via Guadalajara Miguel Hidal (GDL).

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Cancún to Houston George Bush Intcntl Airport flights?

    Among airlines operating Cancún to Houston George Bush Intcntl Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Cancún to Houston George Bush Intcntl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Cancún to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $283, about $106 less than Sunday fares (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Cancún to Houston George Bush Intcntl Airport trip for April. Fares historically average $218 round-trip in that month - typically $265 less than the most expensive month, which is September (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 89% of United Airlines flights from Cancún to Houston George Bush Intcntl Airport arrived on time, slightly above the route average of 88%. When flights on this route arrive late, they're delayed by an average of 2h 20m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Guadalajara Miguel Hidal Airport (GDL) can be cheaper than flying direct. The cheapest layover option averages $196 round-trip on this route - about $111 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

Prefer to fly direct from Cancun to Houston George Bush Airport?

 
Find which airlines fly direct from Cancun Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Cancun to Houston George Bush Intcntl

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Cancun

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

More options for your flight from Cancún to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car rental