$164 Cheap Delta flights Cancun (CUN) to Houston (IAH)

View $164 flight on Sun, Aug 31, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$164 Cheap Delta flights Cancun (CUN) to Houston (IAH)

Prices were available within the past 7 days and start at $164 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 21 - Wed, Aug 27
CUN
Cancun
IAH
Houston
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Delta flight, departing Thu, Aug 21 from Cancun to Houston, returning Wed, Aug 27, priced at $304 just found
Flights from Cancun (CUN) to Houston (IAH)
Origin airport
Cancun Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United, Viva Aerobus, Volaris
Popular airline
Aeromexico
Distance
812 mi
Average flight time
2 hours 33 mins

Frequently asked questions

How much is a Delta Air Lines flight from Cancun Intl. Airport (CUN) to George Bush Intercontinental Airport (IAH)?
Scoring cheap one-way Delta Air Lines flights from CUN to IAH from $164 on Expedia is easy --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $304 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CUN to IAH with Delta Air Lines?
November is one of the least expensive months to fly to Houston with Delta Air Lines. You could also find great deals on one-way and round-trip fares in February.
What is the cheapest time to book flights from Cancun Intl. Airport (CUN) to George Bush Intercontinental Airport (IAH) with Delta Air Lines?
Landing the best Delta Air Lines deals from CUN to IAH often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It's a good idea to start searching for flights about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Cancun Intl. Airport (CUN) to George Bush Intercontinental Airport (IAH)?
To figure out if there's a direct journey from CUN to IAH with Delta Air Lines or any other carriers, check the "Nonstop" filter when browsing for tickets.
What is the earliest Delta Air Lines flight from CUN to IAH?
Search Delta Air Lines's earliest flights from CUN to IAH by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Houston?
George Bush Intercontinental Airport (IAH) is the main Houston hub for Delta Air Lines flights from Cancun Intl. Airport (CUN).
Why fly with Delta Air Lines from CUN to IAH?
Heading from CUN to IAH with Delta Air Lines comes with a host of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Cancun Intl. Airport (CUN) to George Bush Intercontinental Airport (IAH)?
Depending on the type of fare you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when looking for flights. For more information on changing or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.