Cheap United flights from Houston to Cancun (IAH to CUN)

Find The Best Day To Fly from Houston to Cancun

Amazing United IAH to CUN Flight Deals

The cheapest flights to Cancun Intl. found within the past 7 days were $385 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sun, Nov 29 - Sun, Dec 20
IAH
Houston
CUN
Cancun
$385 Roundtrip, found 12 hours ago
$385
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Nov 29 from Houston to Cancun, returning Sun, Dec 20, priced at $385 found 12 hours ago

CUN From IAH Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Ocean Allure Costa Mujeres - Adults Only - All Inclusive

Ocean Allure Costa Mujeres - Adults Only - All Inclusive

5 out of 5
Price was $4,441, price is now $1,904 per person
$1,904
per person
Dec 23 - Dec 29
found 1 day ago
Roundtrip flight included
Houston (HOU) to Cancun (CUN)
Kanan Tulum Hotel & Spa Adults Only Playground

Kanan Tulum Hotel & Spa Adults Only Playground

4 out of 5
Price was $7,997, price is now $2,732 per person
$2,732
per person
Dec 23 - Dec 30
found 1 day ago
Roundtrip flight included
Houston (HOU) to Cancun (CUN)
Delek Tulum

Delek Tulum

4 out of 5
Price was $8,947, price is now $3,708 per person
$3,708
per person
Dec 26 - Jan 1
found 1 day ago
Roundtrip flight included
Houston (HOU) to Cancun (CUN)
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Frequently asked questions

Can I catch a flight from IAH to Cancun Intl. Airport (CUN) right now?
For information on any current Cancun Intl. Airport (CUN) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught up.
What terminal is United Airlines at Houston Airport?
At Houston Airport, United Airlines flights to Cancun Intl. Airport (CUN) typically board from terminal E. Unsure as to exactly which terminal you'll be hopping off the plane at? It'll most likely be terminal 3.
Are there United Airlines non-stop flights from IAH to CUN?
There sure are. Save time and effort and jet straight from Houston Airport to Cancun Airport with United Airlines. Avoid stopovers, reduce the risk of losing your suitcase and start your vacation faster — direct flights are preferred by many wise wanderers.
How long is a United Airlines flight from IAH to CUN?
Squeeze in an in-flight snooze and begin your getaway raring to go. You'll have enough time to do so when traveling with United Airlines between IAH and Cancun Intl. Airport (CUN), with the flight taking about 5 hours and 7 minutes.
What type of aircraft does United Airlines fly from IAH to CUN?
United Airlines often uses the Boeing 737-900 on the IAH to CUN route.
How many direct and indirect flights does United Airlines fly from IAH to CUN?
You'll have a great deal of options if you're considering flying with United Airlines from IAH to CUN. At the moment, it has approximately 4 flights per day on this route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cancun Intl. Airport (CUN), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Houston IAH to Cancun CUN 

To find the best deals on flights to Houston from Cancun with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Cancun CUN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $385 to $385, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Cancun CUN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Cancun costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Cancun CUN from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Cancun CUN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Cancun CUN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Cancun CUN with United 

If you’re keen to be on Cancun soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Cancun CUN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Cancun CUN from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.