$200 Cheap Flights from Houston (HOU) to Flagstaff (FLG)

View $200 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Flagstaff Pulliam Field (FLG)

Cheap Flights from Houston to Flagstaff (HOU-FLG)

Prices were available within the past 7 days and start at $200 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 20 - Thu, Jan 22
HOU
Houston
FLG
Flagstaff
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 20 from Houston to Flagstaff, returning Thu, Jan 22, priced at $336 found 3 days ago

Find the cheapest month to fly from Houston (HOU) to Flagstaff (FLG)

August is typically the cheapest month to fly

From $345 - $759 per traveler.

Graph displaying average flight prices per month

Alternative airports near Flagstaff

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

Select flight to Flagstaff Pulliam Field FLG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $456
FLG
Flagstaff Pulliam Field
CheapestClosest
Average driving time to city center9 min
Flights from $456
Flights from Houston (IAH) to Flagstaff (FLG)
Origin airport
George Bush Intercontinental
Destination airport
Flagstaff Pulliam Field
Airlines serving
American Airlines
Roundtrip price
$320
Distance
1013 mi

Houston to Flagstaff Flights

The cheapest times to fly from Houston to Flagstaff

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

 

The best time to book a flight from Houston to Flagstaff

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

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 Flagstaff in 2025. You can also book with separate airlines for your outbound and return journeys, from $200 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 Flagstaff 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 Flagstaff 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 William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG) cost?
Discover the latest flight deals from HOU to FLG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to FLG?
The cheapest flights from HOU to FLG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to FLG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to FLG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG)?
You'll have to book a flight with a layover if you're traveling from William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from HOU to FLG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG)?
Select a flight from William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG) last-minute?
Last-minute bookings from HOU to FLG are generally more expensive. To lock in the best rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a HOU to FLG flight and hotel package?
You can save money by booking a HOU to FLG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Flagstaff Pulliam Field Airport (FLG)?
In most instances, you can modify or cancel your HOU to FLG flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.