$230+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — FLG
May 1 — May 81
Round-trip
1 adult, Economy
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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
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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 April 1, 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 April 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/212:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Wed 4/295:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/30![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/202:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Tue 4/215:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 6/48:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Thu 6/412:35 pm
FLG
- IAH
1 stop5h 12m
American Airlines
Deal found 3/31![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/12:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Tue 5/55:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 7/116:05 am
HOU
- FLG
1 stop7h 49m
American Airlines
Thu 7/1612:35 pm
FLG
- HOU
1 stop5h 18m
American Airlines
Deal found 3/31![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/2110:31 am
IAH
- FLG
2 stops10h 13m
American Airlines
Mon 5/47:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Deal found 3/30![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/1410:31 am
IAH
- FLG
2 stops10h 13m
American Airlines
Fri 4/175:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 8/297:00 am
IAH
- FLG
1 stop6h 59m
American Airlines
Fri 9/412:36 pm
FLG
- IAH
1 stop5h 54m
American Airlines
Deal found 3/31![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 8/229:33 am
HOU
- FLG
2 stops10h 04m
American Airlines
Sat 8/2912:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Deal found 3/29![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/2112:42 pm
HOU
- FLG
2 stops8h 02m
American Airlines
Wed 4/2912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/289:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/31![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/14:18 pm
HOU
- FLG
2 stops8h 39m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/31![American Airlines logo]()
$626
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 April 1, 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 April 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 6/48:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Thu 6/412:35 pm
FLG
- IAH
1 stop5h 12m
American Airlines
Deal found 3/31![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/282:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Sat 5/26:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Deal found 3/26![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/28. 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 8/68:46 am
IAH
- FLG
1 stop5h 13m
American Airlines
Tue 8/1112:36 pm
FLG
- IAH
1 stop7h 49m
American Airlines
Deal found 3/28![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/29. 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 6/245:00 am
IAH
- FLG
2 stops10h 18m
American Airlines
Tue 6/3011:43 am
FLG
- IAH
1 stop6h 14m
American Airlines
Deal found 3/29![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 6/48:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Tue 6/910:25 am
FLG
- IAH
2 stops6h 37m
American Airlines
Deal found 3/31![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/28. 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 5/14:42 pm
IAH
- FLG
2 stops8h 15m
American Airlines
Tue 5/55:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/28![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 8/297:00 am
IAH
- FLG
1 stop6h 59m
American Airlines
Fri 9/412:36 pm
FLG
- IAH
1 stop5h 54m
American Airlines
Deal found 3/29![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/14:18 pm
HOU
- FLG
2 stops8h 39m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/31![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/276:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Mon 5/412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 6/196:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Tue 6/2312:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Deal found 3/29![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/96:01 am
HOU
- FLG
2 stops7h 10m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 6/286:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Thu 7/212:35 pm
FLG
- HOU
1 stop5h 18m
American Airlines
Deal found 3/30![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 6/186:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Tue 6/2312:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Deal found 3/29![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/179:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Fri 4/2412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/28![American Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/36:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Sun 4/56:00 am
FLG
- HOU
2 stops7h 50m
American Airlines
Deal found 3/28![American Airlines logo]()
$776
Last-minute flights from Houston to FlagstaffDiscover last-minute flight deals from Houston to Flagstaff. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Flagstaff. Data last updated April 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/28. 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 3/316:00 am
HOU
- FLG
1 stop7h 51m
American Airlines
Sat 4/46:00 am
FLG
- HOU
2 stops7h 50m
American Airlines
Deal found 3/28![American Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/99:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/142:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Fri 4/175:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/172:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Fri 4/245:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/28![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/179:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Fri 4/2412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/28![American Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/202:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Tue 4/215:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/212:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Wed 4/295:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/30![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/212:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Mon 5/45:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/30![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/2112:42 pm
HOU
- FLG
2 stops8h 02m
American Airlines
Wed 4/2912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/219:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Mon 5/412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/276:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Mon 5/412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/289:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Tue 5/512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 3/31![American Airlines logo]()
$566
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 April 1, 2026.
Search for one-way flight options from Houston to Flagstaff. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This American Airlines deal was found by Cheapflights users on 4/1. 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 6/306:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 4/1![American Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 6/256:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/31![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/77:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 3/31![American Airlines logo]()
$310
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 April 1, 2026.
Round-trip from | $396 (American Airlines) |
|---|---|
One-way from | $280 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $675 |
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 April 1, 2026.
Use the filters below to find and compare flights from Houston to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Thu 6/4
8:31 am-11:13 am
1 stop4h 42m
Flagstaff Pulliam
Thu 6/4
12:35 pm-7:47 pm
1 stop5h 12m
$440
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Tue 4/28
2:03 pm-6:44 pm
1 stop6h 41m
Flagstaff Pulliam
Sat 5/2
6:21 am-1:23 pm
1 stop5h 02m
$446
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Thu 8/6
8:46 am-11:59 am
1 stop5h 13m
Flagstaff Pulliam
Tue 8/11
12:36 pm-10:25 pm
1 stop7h 49m
$446
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Wed 6/24
5:00 am-1:18 pm
2 stops10h 18m
Flagstaff Pulliam
Tue 6/30
11:43 am-7:57 pm
1 stop6h 14m
$456
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Thu 6/4
8:31 am-11:13 am
1 stop4h 42m
Flagstaff Pulliam
Tue 6/9
10:25 am-7:02 pm
2 stops6h 37m
$456
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Fri 5/1
4:42 pm-10:57 pm
2 stops8h 15m
Flagstaff Pulliam
Tue 5/5
5:01 pm-11:33 pm
1 stop4h 32m
$456
HoustonFlagstaff
IAH - FLG
IAHFLG
Houston George Bush Intcntl
Sat 8/29
7:00 am-11:59 am
1 stop6h 59m
Flagstaff Pulliam
Fri 9/4
12:36 pm-8:30 pm
1 stop5h 54m
$476
HoustonFlagstaff
HOU - FLG
HOUFLG
Houston Hobby
Fri 5/1
4:18 pm-10:57 pm
2 stops8h 39m
Flagstaff Pulliam
Tue 5/5
12:21 pm-7:51 pm
1 stop5h 30m
$626
HoustonFlagstaff
HOU - FLG
HOUFLG
Houston Hobby
Mon 4/27
6:01 am-11:51 am
1 stop7h 50m
Flagstaff Pulliam
Mon 5/4
12:21 pm-7:51 pm
1 stop5h 30m
$646
HoustonFlagstaff
HOU - FLG
HOUFLG
Houston Hobby
Fri 6/19
6:03 am-11:55 am
1 stop7h 52m
Flagstaff Pulliam
Tue 6/23
12:35 pm-7:51 pm
1 stop5h 16m
$651
Showing 1-10 of 18 resultsSorted by cheapest first
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
HOU-FLG
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.
Cheapflights Insights
Everything you need to know about your flight from Houston to Flagstaff
HO1-FLG
HOU-FLG
IAH-FLG
How much does it cost to fly round-trip from Houston to Flagstaff?
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 April 1, 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.
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Food
6.4
Crew
7.9
Overall
7.1
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Food
6.4
Crew
7.9
Overall
7.1
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
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Alternative routes for Houston to Flagstaff
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Complete your trip
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Houston and Flagstaff flights
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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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$525 | FlexibilityNo cancel fee | On-time71% |