$743 Cheap Flights from Houston (IAH) to Gallup (GUP)

View $743 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)

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Cheap Flights from Houston to Gallup (IAH-GUP)

Prices were available within the past 7 days and start at $743 for one-way flights and $1,448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Feb 13 - Sun, Feb 15
IAH
Houston
GUP
Gallup
$1,448 Roundtrip, found 6 days ago
$1,448
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Feb 13 from Houston to Gallup, returning Sun, Feb 15, priced at $1,448 found 6 days ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal) cost?
Grab a cheap one-way flight from $743 or cheap return flight from $1,448 from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)?
The cheapest month to fly from IAH to GUP is February, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAH to GUP flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)?
There are no daily direct flights available from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from IAH to GUP?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)?
To arrive at Gallup, NM (GUP-Gallup Municipal) without delays, opt for a flight that leaves George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal) last-minute?
Booking your plane ticket from IAH to GUP shortly before your trip is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Gallup, NM (GUP-Gallup Municipal)?
You can usually reschedule or cancel your IAH to GUP flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Gallup Municipal
Roundtrip price
$1,447
Distance
868 mi

Book with confidence

Houston to Gallup Flights

The cheapest times to fly from Houston to Gallup

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

 

The best time to book a flight from Houston to Gallup

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

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 Gallup in 2026. You can also book with separate airlines for your outbound and return journeys, from $743 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 Gallup 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 Gallup 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 Gallup Flights

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*Available to One Key members.