$113 Cheap Flights from Houston (IAH) to Mexico City (MEX)

View $113 flight on Mon, Jul 14, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Benito Juarez International Airport (MEX)

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Cheap Flights from Houston to Mexico City (IAH-MEX)

Prices were available within the past 7 days and start at $113 for one-way flights and $227 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Viva Aerobus
Tue, Nov 25 - Sun, Dec 14
IAH
Houston
NLU
Mexico City
$227
Roundtrip
Found 1 hour ago
Select Viva Aerobus flight, departing Tue, Nov 25 from Houston to Mexico City, returning Sun, Dec 14, priced at $227 Found 1 hour ago
Aeromexico
Wed, Nov 5 - Sat, Nov 8
IAH
Houston
NLU
Mexico City
$231
Roundtrip
Just found
Select Aeromexico flight, departing Wed, Nov 5 from Houston to Mexico City, returning Sat, Nov 8, priced at $231 Just found
Delta
Wed, Nov 5 - Sat, Nov 8
IAH
Houston
NLU
Mexico City
$231
Roundtrip
Just found
Select Delta flight, departing Wed, Nov 5 from Houston to Mexico City, returning Sat, Nov 8, priced at $231 Just found
Aeromexico
Wed, Nov 5 - Sat, Nov 8
IAH
Houston
NLU
Mexico City
$232
Roundtrip
Just found
Select Aeromexico flight, departing Wed, Nov 5 from Houston to Mexico City, returning Sat, Nov 8, priced at $232 Just found
Delta
Fri, Oct 31 - Mon, Nov 3
IAH
Houston
NLU
Mexico City
$236
Roundtrip
Just found
Select Delta flight, departing Fri, Oct 31 from Houston to Mexico City, returning Mon, Nov 3, priced at $236 Just found
Delta
Thu, Aug 28 - Sun, Aug 31
IAH
Houston
NLU
Mexico City
$237
Roundtrip
Just found
Select Delta flight, departing Thu, Aug 28 from Houston to Mexico City, returning Sun, Aug 31, priced at $237 Just found
Viva Aerobus
Thu, Dec 11 - Sun, Dec 14
IAH
Houston
NLU
Mexico City
$238
Roundtrip
Just found
Select Viva Aerobus flight, departing Thu, Dec 11 from Houston to Mexico City, returning Sun, Dec 14, priced at $238 Just found
Aeromexico
Wed, Jul 2 - Thu, Jul 3
IAH
Houston
NLU
Mexico City
$241
Roundtrip
Found 1 hour ago
Select Aeromexico flight, departing Wed, Jul 2 from Houston to Mexico City, returning Thu, Jul 3, priced at $241 Found 1 hour ago
United
Sun, Jul 6 - Tue, Jul 15
IAH
Houston
MEX
Mexico City
$265
Roundtrip
Just found
Select United flight, departing Sun, Jul 6 from Houston to Mexico City, returning Tue, Jul 15, priced at $265 Just found
American Airlines
Tue, Jul 29 - Fri, Aug 1
IAH
Houston
MEX
Mexico City
$273
Roundtrip
Just found
Select American Airlines flight, departing Tue, Jul 29 from Houston to Mexico City, returning Fri, Aug 1, priced at $273 Just found
Flights from Houston (IAH) to Santa Lucía (NLU)
Origin airport
George Bush Intercontinental
Destination airport
Felipe Ángeles Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva Aerobus, Volaris
Roundtrip price
$226
Distance
744 mi
Average flight time
1 hour 23 mins

Houston to Mexico City Flights

The cheapest times to fly from Houston to Mexico City

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 Mexico City are during the month of November. You can find some of the cheapest flights from Houston to Mexico City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Mexico City

Sunday is one of the best days to book for cheap flights from Houston to Mexico City: 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 Mexico City

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 Mexico City in 2025. You can also book with separate airlines for your outbound and return journeys, from $113 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 Mexico City 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 Mexico City 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.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX) cost?
You can pick up cheap return fares starting from $229 from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aeromexico flight leaving IAH on July 4 2025 and touching down at MEX. The price was last updated on June 10 2025 and has not changed since.
What is the cheapest month to fly from IAH to MEX?
The cheapest flights from IAH to MEX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
Select from 4 carriers that operate direct flights from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX). These include:

  • United Airlines
  • Aeromexico
  • VivaAerobus

What is the cheapest airline that flies from IAH to MEX?
Journey from IAH to MEX with Aeromexico. This airline currently offers the lowest one-way fare on this route, starting at $109. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on September 2 2025. Prices were last updated on June 10 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
With, on average, 9 nonstop flights that operate from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX) every day, you’ll be off on your next adventure in no time.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
More people fly between IAH and MEX at 9 AM than at any other point in the day. Prefer a quieter experience? Consider flying outside peak hours and it’s possible you’ll save on your fare as well.
What day of the week has the most flights from IAH to MEX?
If you fly on a Sunday, you’ll get the greatest range of choices for flights from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
Catch the earliest flight at around 7:34AM UTC-6, leaving from George Bush Intercontinental Airport (IAH). You’ll be in the air for about 2h 31m, coming in to land at Mexico City Intl. Airport (MEX) at approximately 10:05AM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
It takes approximately 2 hours and 28 minutes to fly the 770 mi from IAH to MEX.
What airline has the least delays from IAH to MEX?
Delta Air Lines has the strongest track record for on-time direct flights from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX), with an on-time rating of 100%. Use the Expedia App to see your flight status before you take off and get immediate updates about any changes.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
To touch down at Mexico City Intl. Airport (MEX) on schedule, book a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Mexico City from George Bush Intercontinental Airport (IAH)?
Hop on a direct flight from George Bush Intercontinental Airport (IAH) to Mexico City and touch down at Mexico City Intl. Airport (MEX). Another entry point into the city is Hermanos Serdan Intl. Airport (PBC).
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX) last-minute?
Last-minute bookings from IAH to MEX are typically more expensive. To lock in the best rates, start looking for flights as soon as possible. That being said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book an IAH to MEX flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to MEX flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Mexico City Intl. Airport (MEX)?
If you reserved your IAH to MEX flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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