$410+ Cheap flights from George Bush Intcntl (IAH) to Flagstaff (FLG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — FLG
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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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
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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 George Bush Intcntl to Flagstaff
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Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to FlagstaffExplore the most affordable flight options available from George Bush Intcntl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/116:37 am -
1 stop6h 33m
Sat 11/1411:16 am -
1 stop5h 15m
Deal found 11/2![American Airlines logo]()
$598
Best flights from George Bush Intcntl to FlagstaffDiscover carefully curated flight deals from George Bush Intcntl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 3/295:07 am -
1 stop6h 03m
Sat 4/36:00 am -
1 stop5h 28m
Deal found 10/29![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 4/98:15 am -
1 stop5h 00m
Tue 4/1312:05 pm -
2 stops6h 15m
Deal found 10/30![American Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 3/65:07 am -
1 stop6h 03m
Sun 3/1412:26 pm -
1 stop5h 48m
Deal found 11/3![American Airlines logo]()
$747
Last-minute flights from George Bush Intcntl to FlagstaffDiscover last-minute flight deals from George Bush Intcntl to Flagstaff. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Flagstaff. Data last updated November 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/116:37 am -
1 stop6h 33m
Sat 11/1411:16 am -
1 stop5h 15m
Deal found 11/2![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/116:37 am -
1 stop6h 33m
Sun 11/157:37 am -
1 stop5h 11m
Deal found 10/29![American Airlines logo]()
$686
One-way flights from George Bush Intcntl to FlagstaffSearch for one-way flight options from George Bush Intcntl to Flagstaff. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from George Bush Intcntl to Flagstaff. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Fri 12/46:00 am -
1 stop7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$410
Find flight deals from George Bush Intcntl to Flagstaff
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $550 (American Airlines) |
One-way from | $410 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $656 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 7,457,451 searches. Data last updated November 3, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonFlagstaff
IAH Houston George Bush Intcntl - FLG Flagstaff Pulliam
IAHFLG
Houston George Bush Intcntl
Sun 12/13
7:00 am-12:52 pm
1 stop6h 52m
Flagstaff Pulliam
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$410
HoustonFlagstaff
IAH Houston George Bush Intcntl - FLG Flagstaff Pulliam
IAHFLG
Houston George Bush Intcntl
Fri 12/4
6:00 am-12:52 pm
1 stop7h 52m
Flagstaff Pulliam
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$410
HoustonFlagstaff
IAH Houston George Bush Intcntl - FLG Flagstaff Pulliam
IAHFLG
Houston George Bush Intcntl
Mon 3/29
5:07 am-9:10 am
1 stop6h 03m
Flagstaff Pulliam
Sat 4/3
6:00 am-1:28 pm
1 stop5h 28m
$620
HoustonFlagstaff
IAH Houston George Bush Intcntl - FLG Flagstaff Pulliam
IAHFLG
Houston George Bush Intcntl
Fri 4/9
8:15 am-11:15 am
1 stop5h 00m
Flagstaff Pulliam
Tue 4/13
12:05 pm-8:20 pm
2 stops6h 15m
$625
HoustonFlagstaff
IAH Houston George Bush Intcntl - FLG Flagstaff Pulliam
IAHFLG
Houston George Bush Intcntl
Sat 3/6
5:07 am-10:10 am
1 stop6h 03m
Flagstaff Pulliam
Sun 3/14
12:26 pm-8:14 pm
1 stop5h 48m
$747
Sorted by cheapest first
Compare providers for flights from George Bush Intcntl to Flagstaff
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Flagstaff in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Flagstaff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from George Bush Intcntl with our price prediction graph.
IAH-FLG
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.
Related info for your journey
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