$164 Cheap Flights from Houston (IAH) to Oaxaca Intl. (OAX)

View $164 flight on Sun, Sep 7, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Oaxaca Intl. (IAH-OAX)

Prices were available within the past 7 days and start at $164 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Viva Aerobus
Sat, May 31 - Tue, Jun 3
IAH
Houston
OAX
Oaxaca
$334 Roundtrip, found 2 days ago
$334
Roundtrip
found 2 days ago
Select Viva Aerobus flight, departing Sat, May 31 from Houston to Oaxaca, returning Tue, Jun 3, priced at $334 found 2 days ago
Viva Aerobus
Fri, May 30 - Thu, Jun 5
IAH
Houston
OAX
Oaxaca
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago
Select Viva Aerobus flight, departing Fri, May 30 from Houston to Oaxaca, returning Thu, Jun 5, priced at $338 found 6 days ago
Viva Aerobus
Sat, Jun 7 - Wed, Jun 11
IAH
Houston
OAX
Oaxaca
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select Viva Aerobus flight, departing Sat, Jun 7 from Houston to Oaxaca, returning Wed, Jun 11, priced at $341 found 4 days ago
Viva Aerobus
Mon, Jun 23 - Fri, Jun 27
IAH
Houston
OAX
Oaxaca
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select Viva Aerobus flight, departing Mon, Jun 23 from Houston to Oaxaca, returning Fri, Jun 27, priced at $341 found 4 days ago
Viva Aerobus
Thu, May 29 - Tue, Jun 3
IAH
Houston
OAX
Oaxaca
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select Viva Aerobus flight, departing Thu, May 29 from Houston to Oaxaca, returning Tue, Jun 3, priced at $344 found 1 day ago
Viva Aerobus
Fri, May 9 - Fri, May 16
IAH
Houston
OAX
Oaxaca
$347 Roundtrip, found 5 hours ago
$347
Roundtrip
found 5 hours ago
Select Viva Aerobus flight, departing Fri, May 9 from Houston to Oaxaca, returning Fri, May 16, priced at $347 found 5 hours ago
American Airlines
Thu, May 29 - Tue, Jun 3
IAH
Houston
OAX
Oaxaca
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 29 from Houston to Oaxaca, returning Tue, Jun 3, priced at $352 found 1 day ago
Volaris
Thu, Jan 15 - Mon, Jan 19
IAH
Houston
OAX
Oaxaca
$362 Roundtrip, found 8 hours ago
$362
Roundtrip
found 8 hours ago
Select Volaris flight, departing Thu, Jan 15 from Houston to Oaxaca, returning Mon, Jan 19, priced at $362 found 8 hours ago
United
Wed, Sep 3 - Tue, Sep 9
IAH
Houston
OAX
Oaxaca
$505 Roundtrip, just found
$505
Roundtrip
just found
Select United flight, departing Wed, Sep 3 from Houston to Oaxaca, returning Tue, Sep 9, priced at $505 just found
Aeromexico
Tue, Jun 24 - Mon, Jun 30
IAH
Houston
OAX
Oaxaca
$506 Roundtrip, just found
$506
Roundtrip
just found
Select Aeromexico flight, departing Tue, Jun 24 from Houston to Oaxaca, returning Mon, Jun 30, priced at $506 just found
Flights from Houston (IAH) to Oaxaca Intl. (OAX)
Origin airport
George Bush Intercontinental
Destination airport
Oaxaca Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva Aerobus, Volaris
Roundtrip price
$334
Distance
901 mi

Houston to Oaxaca Intl. Flights

The cheapest times to fly from Houston to Oaxaca Intl.

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

 

The best time to book a flight from Houston to Oaxaca Intl.

Sunday is one of the best days to book for cheap flights from Houston to Oaxaca Intl.: 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 Oaxaca Intl.

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 Oaxaca Intl. in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 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 Oaxaca Intl. 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 Oaxaca Intl. 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 Xoxocotlan Intl. Airport (OAX) cost?
You can land cheap return fares from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX) starting at $505. Grab your seat and get ready to go. 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 United flight leaving IAH on May 15 2025 and touching down at OAX. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IAH to OAX?
The cheapest flights from IAH to OAX 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 Xoxocotlan Intl. Airport (OAX)?
Catch a direct flight with United Airlines and head straight from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX).
What is the cheapest airline that flies from IAH to OAX?
Jet off from IAH to OAX with United. This carrier currently has the lowest one-way fare for this route, starting at $301. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on July 17 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
On average, George Bush Intercontinental Airport (IAH) only offers 1 nonstop flight to Xoxocotlan Intl. Airport (OAX) per day. For additional options, try Expedia’s easy-to-use filters. Just enter your travel details, then choose “1 Stop” or “2+ Stops” to find flights with layovers.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
The 4 PM departures from IAH to OAX are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from IAH to OAX?
Saturday has the most flights from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX). Consider leaving on this day and you’ll have the best chance of finding a schedule that works for you.
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
The earliest flight out of George Bush Intercontinental Airport (IAH) is at around 4:42PM UTC-6. Catch this flight and you’ll land at Xoxocotlan Intl. Airport (OAX) at approximately 7:26PM UTC-6. The total travel time is 2h 44m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
The average flight duration from IAH to OAX is 2 hours and 44 minutes, covering a total distance of 900 mi.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Oaxaca from George Bush Intercontinental Airport (IAH)?
Explore your flight options from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX). This is the only Oaxaca airport you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX) last-minute?
Waiting until just before your trip to book a ticket from IAH to OAX often results in higher prices. While you may find some last-minute deals, they aren’t always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book an IAH to OAX flight and hotel package?
Booking an IAH to OAX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Xoxocotlan Intl. Airport (OAX)?
If you reserved your IAH to OAX flight in the last 24 hours, you may be able to cancel or modify it without 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 for further details.

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*Available to One Key members.