A historic cathedral with a prominent bell tower, a large open square with people and vehicles, and surrounding urban buildings.

$154 Cheap Flights from Houston (IAH) to Mexico City (MEX)

View $154 flight on Thu, Oct 1, 2026Opens 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 $154 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Sun, Aug 23 - Tue, Aug 25
IAH
Houston
MEX
Mexico City
$308 Roundtrip, found 1 hour ago
$308
Roundtrip
found 1 hour ago
Select Volaris flight, departing Sun, Aug 23 from Houston to Mexico City, returning Tue, Aug 25, priced at $308 found 1 hour ago
Volaris
Wed, Aug 26 - Sat, Aug 29
IAH
Houston
MEX
Mexico City
$333 Roundtrip, just found
$333
Roundtrip
just found
Select Volaris flight, departing Wed, Aug 26 from Houston to Mexico City, returning Sat, Aug 29, priced at $333 just found
Delta
Thu, Sep 17 - Sat, Sep 26
IAH
Houston
MEX
Mexico City
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 17 from Houston to Mexico City, returning Sat, Sep 26, priced at $357 found 1 day ago
Frontier Airlines
Tue, Sep 15 - Fri, Sep 18
IAH
Houston
MEX
Mexico City
$358 Roundtrip, just found
$358
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Sep 15 from Houston to Mexico City, returning Fri, Sep 18, priced at $358 just found
American Airlines
Sat, Oct 3 - Sat, Oct 17
IAH
Houston
MEX
Mexico City
$384 Roundtrip, just found
$384
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 3 from Houston to Mexico City, returning Sat, Oct 17, priced at $384 just found
United
Sat, Oct 3 - Sat, Oct 17
IAH
Houston
MEX
Mexico City
$409 Roundtrip, just found
$409
Roundtrip
just found
Select United flight, departing Sat, Oct 3 from Houston to Mexico City, returning Sat, Oct 17, priced at $409 just found
Aeromexico
Thu, Nov 12 - Mon, Nov 16
IAH
Houston
MEX
Mexico City
$451 Roundtrip, just found
$451
Roundtrip
just found
Select Aeromexico flight, departing Thu, Nov 12 from Houston to Mexico City, returning Mon, Nov 16, priced at $451 just found
avianca
Mon, Aug 24 - Thu, Aug 27
IAH
Houston
MEX
Mexico City
$712 Roundtrip, just found
$712
Roundtrip
just found
Select avianca flight, departing Mon, Aug 24 from Houston to Mexico City, returning Thu, Aug 27, priced at $712 just found

Alternative airports near Mexico City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santa Lucía, Mexico (NLU-Felipe Ángeles Intl.) NLU. Cheapest option available. Average driving time to city center is 43 minutes. Flights from $265
NLU
Santa Lucía, Mexico (NLU-Felipe Ángeles Intl.)
Cheapest
Average driving time to city center43 min
Flights from $265

What you need to know for your flight from George Bush Intercontinental to Mexico City Intl.

Houston (IAH) to Mexico City (MEX) at a glance

Travel from Houston (IAH) to Mexico City (MEX) with a selection of airlines offering international short-haul flights. Evaluate various options, including full-service and budget carriers, to discover the best itinerary that aligns with your financial plan, schedule, and travel objectives as you immerse yourself in the vibrant sights and neighborhoods of Mexico City. Here, you'll find essential information for flights departing from George Bush Intercontinental Airport (IAH) to Mexico City International Airport (MEX).

  • Fastest flight duration: around 2h 30m non-stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 50+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $110–$380, depending on seasonality and how far ahead you book

Flights from George Bush Intercontinental Airport (IAH) to Mexico City International Airport (MEX)

Based on the latest traveler bookings, here are the top airlines favored for flights from Houston to Mexico City, particularly for non-stop and one-stop options. Popular layover spots include Dallas-Fort Worth International Airport (DFW), with a layover of about 1 hour; General Mariano Escobedo International Airport (MTY), featuring a longer layover of around 5 hours; and Don Miguel Hidalgo y Costilla International Airport (GDL), which has a layover of approximately 5 hours and 30 minutes. These choices provide you with the flexibility to balance price, total travel time, and cabin class to secure the ideal itinerary.

  • United: This full-service airline provides non-stop flights, with one-way tickets usually priced between $110 and $495. It makes up about 41% of the departures on this route, featuring a total travel duration of 2 hours and 30 minutes.
  • Aeromexico: As a full-service carrier, Aeromexico offers non-stop options with one-way fares generally ranging from $110 to $330. It represents around 23% of the departures on this route, maintaining a total journey time of 2 hours and 30 minutes.
  • Viva: A budget airline, Viva provides both non-stop and one-stop services, with one-way fares typically falling between $130 and $365. This carrier accounts for approximately 13% of the departures on this route, offering non-stop flights that take about 2 hours and 30 minutes.
  • Delta: Delta operates as a full-service airline with non-stop flights, where one-way fares are usually between $110 and $320. It covers roughly 11% of the departures on this route, with a total travel time of 2 hours and 30 minutes.
  • Volaris: Offering low-cost travel, Volaris provides both non-stop and one-stop options, with one-way fares typically ranging from $110 to $355. It accounts for about 10% of the departures on this route, with a typical non-stop journey time of 2 hours and 30 minutes.

Travelers flying from Houston to Mexico City have the option to enhance their experience with an upgrade. Aeromexico provides both business class and premium economy service, while United and Delta each offer business class seating for a more comfortable journey.

Best time to fly from Houston (IAH) to Mexico City (MEX)

The most popular months for travelers flying from Houston to Mexico City are February, March, and April, when peak temperatures in Mexico City reach up to 67.6°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 61.3°F. For better deals, May and June usually offer the lowest average one-way fares around $169. Flight availability peaks in July, with approximately 65 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: May and June usually offer good deals with average one-way fares around $169, roughly 12% cheaper than the yearly average.
  • More budget-friendly months to fly: September and August typically offer average one-way fares of around $172.
  • Most flight options: July has the highest number of flights from Houston to Mexico City, with approximately 65 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January57.7°F (14.3°C)Average52$197
February61.3°F (16.3°C)Moderately High52$184
March64.8°F (18.2°C)Moderately High54$198
April67.6°F (19.8°C)Moderately High51$185
May68.4°F (20.2°C)Average52$169
June65.3°F (18.5°C)Average55$169
July62.4°F (16.9°C)Average65$173
August62.1°F (16.7°C)Moderately Low55$173
September61.3°F (16.3°C)Moderately Low49$172
October60.4°F (15.8°C)Average53$203
November59.2°F (15.1°C)Moderately Low57$197
December58.5°F (14.7°C)Average64$304

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Houston (IAH) to Mexico City (MEX)

  • Houston to Zumpango (IAH-NLU): Felipe Ángeles International Airport (NLU) is located approximately 21 miles from Mexico City International Airport (MEX). One-way economy ticket prices for this route generally fall between $110 and $280, influenced by the time of year and how far in advance you book. Travelers can choose from both non-stop and one-stop flight options. Major airlines operating on this route include Aeromexico and Delta, with business class service also being available.

How to find the best prices for flights from Houston (IAH) to Mexico City (MEX)

Getting some of the best deals on flights from Houston to Mexico City is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM to 12 AM) typically offer lower prices, while morning flights (5 AM to 12 PM) remain the most popular. Additionally, flying on Friday provides both affordability and popularity among travelers.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Mexico City International Airport from George Bush Intercontinental Airport

Mexico City welcomes travelers from Houston with a range of transport options based on price, convenience, and proximity. Here's how to reach Mexico City efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Mexico City, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Mexico City International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Mexico City International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Mexico City International Airport, a couple of key transport links are conveniently located nearby. The Air Terminal Station, a metro station, is about 0.2 miles from the airport and easily reachable on foot, while the Eastern Passenger Bus Terminal, a bus station, is approximately 2.1 miles away and best accessed by car. Additionally, Mexico City Seaport, a seaport, is located about 4.7 miles from the airport, also accessible by car.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) cost?
You can find cheap one-way flights from $154 and cheap return flights from $308 Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) with Expedia. One-way flights generally range between $161 and $779, and roundtrip flights usually range from $364 to $1569. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
The cheapest month to fly from IAH to MEX is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
Choose from 5 airlines operating direct flights from IAH to MEX:

  • United operates around 39 direct flights from IAH to MEX every week
  • Aeromexico operates around 15 direct flights from IAH to MEX every week
  • Viva Aerobus operates around 7 direct flights from IAH to MEX every week
  • Volaris operates around 7 direct flights from IAH to MEX every week
  • Delta operates around 11 direct flights from IAH to MEX every week

What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
Volaris is one of the cheapest airlines offering nonstop flights from George Bush Intercontinental (IAH) to Mexico City Intl. (MEX), with round-trip tickets starting from around $342. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
The best airline to fly with from Houston, TX (IAH) to Mexico City (MEX) will differ from traveler to traveler. If you like to fly early, Aeromexico offers early morning flights. If price is the most important factor, Viva Aerobus typically offers the lowest fares. American Airlines offers the most daily flights from IAH to MEX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
You can find approximately 10 nonstop flights per day from George Bush Intercontinental (IAH) to Mexico City Intl. (MEX). For more options, look at flights that include layovers.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
The earliest flight from George Bush Intercontinental Airport (IAH) to Mexico City International Airport (MEX) generally departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in October, allowing you to arrive in Mexico City early and enjoy a full day of exploration. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
The most popular departure times for flights from Houston, TX (IAH) to Mexico City (MEX) are in the late morning, from 9am to noon. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, Aeromexico, and United Airlines, offer flights during this window. This timing is popular because it allows you to maximize your time in both cities.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
Direct flights from IAH to MEX usually take about 2 hours 30 minutes, traveling roughly 766 miles. If you opt for a connecting flight, expect to add around 6 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
Business class is available on flights from IAH to MEX. Airlines that offer business class service on this route include:

  • Aeromexico
  • United Airlines
  • Delta Air Lines
  • Avianca
  • American Airlines
  • Turkish Airlines
  • British Airways
  • Lufthansa

How much is a business class flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
A direct, return business class ticket from Houston, TX (IAH) to Mexico City (MEX) typically costs between $1,077 - $2,721. A non-stop, one-way business class flight is usually around $436 - $747. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Mexico City from George Bush Intercontinental (IAH)?
If you're planning to travel to Mexico City from George Bush Intercontinental (IAH), you can fly into Mexico City Intl. (MEX) Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW) before reaching Mexico City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) Mexico City Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Mexico City (MEX-Mexico City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris, avianca
Roundtrip price
$308
Distance
765 mi
Average flight time
1 hour 22 mins

Book with confidence

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 August. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $154 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.

 

Houston to Mexico City Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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