HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Flagstaff

$250+ Cheap flights from Houston to Flagstaff (FLG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — FLG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Flagstaff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$321
(American Airlines)

One-way from

$250
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$613
From Houston to Flagstaff Pulliam
Search Deals
One-way flight from Houston to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Houston to Flagstaff

Cheapest flights from Houston to Flagstaff
Explore the most affordable flight options available from Houston to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:22 pmIAH - FLG
1 stop4h 45mAmerican Airlines
Tue 10/77:00 amFLG - IAH
1 stop9h 34mAmerican Airlines
Deal found 7/29$321
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:26 pmHOU - FLG
1 stop5h 17mAmerican Airlines
Sat 9/208:00 amFLG - HOU
2 stops10h 11mAmerican Airlines
Deal found 7/31$476

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Houston to Flagstaff that are best for you.

Fly from

Houston

Fly to

Flagstaff

Route

Depart

Return

Price

HoustonFlagstaff

IAH - FLG

IAHFLG

Houston George Bush Intcntl

Mon 10/6

7:22 pm-10:07 pm

1 stop4h 45m

Flagstaff Pulliam

Tue 10/7

7:00 am-6:34 pm

1 stop9h 34m

$321

HoustonFlagstaff

HOU - FLG

HOUFLG

Houston Hobby

Tue 9/16

4:26 pm-7:43 pm

1 stop5h 17m

Flagstaff Pulliam

Sat 9/20

8:00 am-8:11 pm

2 stops10h 11m

$476

HoustonFlagstaff

IAH - FLG

IAHFLG

Houston George Bush Intcntl

Sat 10/11

8:24 am-12:48 pm

1 stop6h 24m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Houston to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Flagstaff

What is the cheapest month to book a flight from Houston to Flagstaff?

Currently, July is the cheapest month in which you can book a flight from Houston to Flagstaff (average of $537). Flying from Houston to Flagstaff in March is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to FLG?

Find hourly flight availability from Houston to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Houston to Flagstaff, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the afternoon.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with American Airlines from Houston to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Houston to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Flagstaff from Houston?

    Most people fly into Flagstaff Pulliam (FLG) if they book a flight to Flagstaff from Houston. On average, Flagstaff Pulliam has 0 inbound flights from Houston per day from 1 airline. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.

  • What is the cheapest airline to fly from Houston to Flagstaff round-trip?

    According to our current data, American Airlines ($321), offers the cheapest pricing from Houston to Flagstaff. This flight start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Houston to Flagstaff that include hotel bookings?

    Yes. In addition to deals on Houston to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Flagstaff.

  • Can I find deals for business class flights from Houston to Flagstaff?

    Yes. Cheapflights offers flight deals from Houston to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Flagstaff?

    Currently, July is the cheapest month in which you can book a flight from Houston to Flagstaff (average of $537). Flying from Houston to Flagstaff in March is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Williams
Winslow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Flagstaff

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Las Vegas flights
Hobby to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Austin to Las Vegas flights
Love Field to Las Vegas flights
Dallas/Fort Worth to Sky Harbor Intl flights
San Antonio to Las Vegas flights
Hobby to Sky Harbor Intl flights
George Bush Intcntl to Sky Harbor Intl flights
Love Field to Sky Harbor Intl flights
El Paso to Las Vegas flights
McAllen to Las Vegas flights
Austin to Sky Harbor Intl flights
Dallas/Fort Worth to Tucson flights
Corpus Christi to Las Vegas flights
San Antonio to Sky Harbor Intl flights
Lubbock to Las Vegas flights
Midland to Las Vegas flights
Hobby to Tucson flights
George Bush Intcntl to Tucson flights
Harlingen to Las Vegas flights
El Paso to Sky Harbor Intl flights
Amarillo to Las Vegas flights
Laredo to Las Vegas flights
Love Field to Tucson flights
Dallas/Fort Worth to Flagstaff flights
Austin to Tucson flights
Brownsville to Las Vegas flights
San Antonio to Tucson flights
Amarillo to Sky Harbor Intl flights
Midland to Sky Harbor Intl flights
Dallas/Fort Worth to Yuma flights
Killeen to Las Vegas flights
San Angelo to Las Vegas flights
McAllen to Sky Harbor Intl flights
Hobby to Flagstaff flights
George Bush Intcntl to Flagstaff flights
Lubbock to Sky Harbor Intl flights
Tyler to Las Vegas flights
Abilene to Las Vegas flights
San Antonio to Flagstaff flights
Brownsville to Tucson flights
College Station to Las Vegas flights
Laredo to Sky Harbor Intl flights
Waco to Las Vegas flights
Austin to Flagstaff flights
Lubbock to Tucson flights
Longview to Las Vegas flights
Corpus Christi to Sky Harbor Intl flights
Beaumont to Las Vegas flights

Top airline flying from Houston to Flagstaff

Discover the top airline that operate flights from Houston to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$349Average$614FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.