CA $277 Cheap Flights from Houston (IAH) to Flagstaff (FLG)

View CA $277 flight on Tue, Nov. 18, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Flagstaff Pulliam Field (FLG)

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Cheap flights from Houston (IAH) to Flagstaff (FLG)

Prices were available within the past 7 days and start at CA $277 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

August is typically the cheapest month to fly

From CA $465 - CA $977 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Flagstaff (IAH - FLG) route information
Origin airport
George Bush Intercontinental
Destination airport
Flagstaff Pulliam Field
Distance
1622 km

Houston to Flagstaff Flights

The easy way to book your flights from Houston to Flagstaff 

With Expedia, it’s simple to find and book flights to Flagstaff from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Flagstaff Pulliam Field, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Flagstaff today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Flagstaff Pulliam Field, FLG 

Sort your search results by price to find great deals on your flight from Houston to Flagstaff—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Flagstaff from Houston currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Flagstaff  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Flagstaff from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Flagstaff with Expedia today.

Frequently asked questions

How much is a flight from Houston Airport to Flagstaff Pulliam Field Airport (FLG)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Houston Airport to FLG start from . Book today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to Flagstaff Airport?
Most flights can be cancelled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Houston Airport to Flagstaff Airport that have flexible change policies?
Flights from IAH to Flagstaff Pulliam Field Airport (FLG) offering flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any additional fees to worry about.
How many hours is the flight from George Bush Intercontinental Airport (IAH) to Flagstaff Airport?
There are lots of ways to make the 4 hours and 6 minutes between Houston Airport and FLG go by quicker. If you want to be productive, sort through your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from Houston Airport to FLG?
The flight distance between George Bush Intercontinental Airport (IAH) and FLG is 1,650 kilometres. Pack yourself a drink, a snack and a laptop filled with movies. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Houston Airport to Flagstaff Pulliam Field Airport (FLG)?
Unfortunately, there aren't any airlines that directly fly between George Bush Intercontinental Airport (IAH) and FLG. You'll need to book a flight with at least one stop.
Are Houston Airport to FLG flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAH to Flagstaff Airport last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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