$266+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — FLG
Mar 15 — Mar 221
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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to FlagstaffExplore 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 February 13, 2026.
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 February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/218:15 am
IAH
- FLG
1 stop4h 56m
American Airlines
Tue 4/285:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 2/11![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 12/206:00 am
IAH
- FLG
2 stops10h 35m
American Airlines
Fri 12/254:07 pm
FLG
- IAH
1 stop6h 39m
American Airlines
Deal found 2/10![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 2/10. 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 7/277:00 am
IAH
- FLG
1 stop6h 37m
American Airlines
Fri 7/3112:17 pm
FLG
- IAH
1 stop4h 44m
American Airlines
Deal found 2/10![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/10. 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 7/276:10 am
HOU
- FLG
1 stop7h 27m
American Airlines
Fri 7/3112:17 pm
FLG
- HOU
1 stop5h 35m
American Airlines
Deal found 2/10![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/215:00 am
IAH
- FLG
2 stops8h 11m
American Airlines
Wed 3/254:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/178:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Tue 3/174:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/12![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/216:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Tue 4/2812:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 2/11![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/275:00 am
IAH
- FLG
2 stops8h 11m
American Airlines
Tue 3/314:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 2/12. 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 9/187:58 am
IAH
- FLG
1 stop5h 39m
American Airlines
Mon 9/2112:17 pm
FLG
- IAH
1 stop5h 43m
American Airlines
Deal found 2/12![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 2/12. 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 9/186:09 am
HOU
- FLG
1 stop7h 28m
American Airlines
Mon 9/2112:17 pm
FLG
- HOU
1 stop5h 44m
American Airlines
Deal found 2/12![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/2012:20 pm
IAH
- FLG
2 stops12h 47m
American Airlines
Sun 3/224:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/9![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 12/2010:13 am
HOU
- FLG
2 stops6h 22m
American Airlines
Fri 12/2512:30 pm
FLG
- HOU
1 stop6h 14m
American Airlines
Deal found 2/10![American Airlines logo]()
$466
Best flights from Houston to FlagstaffDiscover carefully curated flight deals from Houston to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Houston to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/218:15 am
IAH
- FLG
1 stop4h 56m
American Airlines
Tue 4/285:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 2/11![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/216:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Wed 3/254:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/216:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Tue 4/2812:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 2/11![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 2/12. 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 8/76:08 am
IAH
- FLG
1 stop7h 29m
American Airlines
Sun 8/912:17 pm
FLG
- IAH
1 stop5h 42m
American Airlines
Deal found 2/12![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/117:32 am
IAH
- FLG
1 stop6h 19m
American Airlines
Tue 3/174:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/12![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/11. 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 7/279:26 am
IAH
- FLG
2 stops10h 18m
American Airlines
Fri 7/3112:17 pm
FLG
- IAH
1 stop4h 44m
American Airlines
Deal found 2/11![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/117:32 am
IAH
- FLG
2 stops10h 47m
American Airlines
Wed 3/184:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/12![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/136:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Tue 3/174:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/136:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Thu 3/194:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/128:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Thu 3/194:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/278:20 pm
HOU
- FLG
1 stop17h 31m
American Airlines
Tue 3/3111:41 am
FLG
- HOU
1 stop6h 09m
American Airlines
Deal found 2/10![American Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 5/146:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Sun 5/1712:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 2/10![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/56:00 am
HOU
- FLG
1 stop7h 11m
American Airlines
Sun 3/812:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/274:21 pm
HOU
- FLG
2 stops8h 38m
American Airlines
Sun 3/112:41 pm
FLG
- HOU
1 stop6h 09m
American Airlines
Deal found 2/11![American Airlines logo]()
$826
Last-minute flights from Houston to FlagstaffDiscover last-minute flight deals from Houston to Flagstaff. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Flagstaff. Data last updated February 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/146:00 am
HOU
- FLG
1 stop7h 11m
American Airlines
Mon 2/1612:41 pm
FLG
- HOU
1 stop6h 09m
American Airlines
Deal found 2/11![American Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 2/12. 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 2/166:00 am
HOU
- FLG
2 stops7h 51m
American Airlines
Wed 2/1812:41 pm
FLG
- HOU
1 stop6h 09m
American Airlines
Deal found 2/12![American Airlines logo]()
$846
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/274:36 pm
IAH
- FLG
2 stops8h 23m
American Airlines
Sun 3/15:50 pm
FLG
- IAH
1 stop5h 09m
American Airlines
Deal found 2/11![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/274:21 pm
HOU
- FLG
2 stops8h 38m
American Airlines
Sun 3/11:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$831
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/56:00 am
HOU
- FLG
1 stop7h 11m
American Airlines
Sun 3/812:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/118:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Wed 3/184:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/12![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/128:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Wed 3/184:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/178:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Tue 3/174:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/12![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/207:32 am
IAH
- FLG
1 stop6h 19m
American Airlines
Sun 3/224:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/9![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/216:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Wed 3/254:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/275:00 am
IAH
- FLG
2 stops8h 11m
American Airlines
Tue 3/314:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/278:20 pm
HOU
- FLG
1 stop17h 31m
American Airlines
Tue 3/3111:41 am
FLG
- HOU
1 stop6h 09m
American Airlines
Deal found 2/10![American Airlines logo]()
$580
One-way flights from Houston to FlagstaffSearch for one-way flight options from Houston to Flagstaff. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Houston to Flagstaff. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/166:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 2/10![American Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/169:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 2/10![American Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/158:08 am
IAH
- FLG
1 stop5h 03m
American Airlines
Deal found 2/10![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 7/57:00 am
IAH
- FLG
1 stop6h 37m
American Airlines
Deal found 2/11![American Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 7/56:10 am
HOU
- FLG
1 stop7h 27m
American Airlines
Deal found 2/11![American Airlines logo]()
$590
Find 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 February 13, 2026.
Round-trip from | $356 (American Airlines) |
|---|---|
One-way from | $266 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $435 |
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 February 13, 2026.
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
Tue 4/21
8:15 am-11:11 am
1 stop4h 56m
Flagstaff Pulliam
Tue 4/28
5:01 pm-11:33 pm
1 stop4h 32m
$356
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Sat 3/21
6:16 pm-11:07 pm
1 stop6h 51m
Flagstaff Pulliam
Wed 3/25
4:50 pm-11:56 pm
1 stop5h 06m
$406
HoustonFlagstaff
HOU - FLG
HOUFLG
Houston Hobby
Tue 4/21
6:01 am-11:51 am
1 stop7h 50m
Flagstaff Pulliam
Tue 4/28
12:21 pm-7:51 pm
1 stop5h 30m
$436
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Fri 8/7
6:08 am-11:37 am
1 stop7h 29m
Flagstaff Pulliam
Sun 8/9
12:17 pm-7:59 pm
1 stop5h 42m
$476
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Wed 3/11
7:32 am-11:51 am
1 stop6h 19m
Flagstaff Pulliam
Tue 3/17
4:50 pm-11:56 pm
1 stop5h 06m
$486
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Mon 7/27
9:26 am-5:44 pm
2 stops10h 18m
Flagstaff Pulliam
Fri 7/31
12:17 pm-7:01 pm
1 stop4h 44m
$496
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Wed 3/11
7:32 am-4:19 pm
2 stops10h 47m
Flagstaff Pulliam
Wed 3/18
4:50 pm-11:56 pm
1 stop5h 06m
$496
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Fri 3/13
6:16 pm-11:07 pm
1 stop6h 51m
Flagstaff Pulliam
Tue 3/17
4:50 pm-11:56 pm
1 stop5h 06m
$516
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Fri 3/13
6:16 pm-11:07 pm
1 stop6h 51m
Flagstaff Pulliam
Thu 3/19
4:50 pm-11:56 pm
1 stop5h 06m
$516
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Thu 3/12
8:08 am-11:11 am
1 stop5h 03m
Flagstaff Pulliam
Thu 3/19
4:50 pm-11:56 pm
1 stop5h 06m
$516
Showing 1-10 of 19 results
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.
HO1-FLG
IAH-FLG
HOU-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.
Cheapflights Insights
Everything you need to know about your flight from Houston to Flagstaff
HO1-FLG
IAH-FLG
HOU-FLG
No data available for this route at this time. Please check back soon.
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 February 13, 2026.
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.
Crew
8.0
Entertainment
6.9
Comfort
7.2
Food
6.4
Overall
7.2
Boarding
7.5
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Crew
8.0
Entertainment
6.9
Comfort
7.2
Food
6.4
Overall
7.2
Boarding
7.5
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
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.
Traveling to a place near Flagstaff?
Book flights to Flagstaff if you plan to visit one of these locationsWinslow
Williams
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston to Flagstaff
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Flagstaff by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Flagstaff by cabin class
Find flights from Houston to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Flagstaff flights
Browse other Houston and Flagstaff flight options. Last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$349 | Average$566 | FlexibilityNo cancel fee | On-time71% |