$276+ Cheap flights from Flagstaff (FLG) to Houston
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from Flagstaff to Houston with Cheapflights
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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 Flagstaff to HoustonExplore the most affordable flight options available from Flagstaff to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Flagstaff to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/105:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/136:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/201:30 pm
FLG
- IAH
1 stop4h 50m
American Airlines
Wed 5/276:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/15![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/11:30 pm
FLG
- IAH
1 stop4h 50m
American Airlines
Sun 5/32:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 3/14![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/2812:21 pm
FLG
- IAH
1 stop5h 59m
American Airlines
Mon 5/46:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/3012:21 pm
FLG
- IAH
1 stop5h 59m
American Airlines
Tue 5/512:19 pm
IAH
- FLG
2 stops8h 25m
American Airlines
Deal found 3/14![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/3012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Tue 5/59:57 am
HOU
- FLG
2 stops8h 34m
American Airlines
Deal found 3/14![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/610:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Fri 6/126:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/15![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/612:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Fri 6/126:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/15![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/2012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Wed 5/276:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/15![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/2811:41 am
FLG
- IAH
2 stops10h 07m
American Airlines
Tue 5/512:19 pm
IAH
- FLG
2 stops8h 25m
American Airlines
Deal found 3/14![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 3/16. 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 10/112:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Mon 10/58:22 pm
HOU
- FLG
1 stop17h 37m
American Airlines
Deal found 3/16![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/11:30 pm
FLG
- HOU
1 stop8h 17m
American Airlines
Sun 5/39:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/14![American Airlines logo]()
$678
Best flights from Flagstaff to HoustonDiscover carefully curated flight deals from Flagstaff to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Flagstaff to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/201:30 pm
FLG
- IAH
1 stop4h 50m
American Airlines
Wed 5/276:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/15![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/3012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Tue 5/59:57 am
HOU
- FLG
2 stops8h 34m
American Airlines
Deal found 3/14![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/17:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Tue 5/510:31 am
IAH
- FLG
2 stops10h 13m
American Airlines
Deal found 3/14![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/610:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Fri 6/126:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/15![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/2012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Wed 5/276:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/15![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/35:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Tue 5/52:03 pm
IAH
- FLG
1 stop6h 41m
American Airlines
Deal found 3/14![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/21:30 pm
FLG
- IAH
1 stop6h 59m
American Airlines
Mon 5/46:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/307:52 pm
FLG
- IAH
2 stops12h 14m
American Airlines
Sun 5/32:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 3/14![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/26:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Sat 5/24:33 pm
IAH
- FLG
2 stops8h 24m
American Airlines
Deal found 3/14![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/36:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Sun 5/36:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/11:30 pm
FLG
- HOU
1 stop8h 17m
American Airlines
Sun 5/39:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/14![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 3/14. 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 5/16:21 am
FLG
- HOU
2 stops7h 27m
American Airlines
Fri 5/18:21 pm
HOU
- FLG
1 stop17h 30m
American Airlines
Deal found 3/14![American Airlines logo]()
$714
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/1012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Mon 4/139:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/14![American Airlines logo]()
$961
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated March 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/105:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/136:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/1012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Mon 4/139:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/14![American Airlines logo]()
$961
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/2812:21 pm
FLG
- IAH
1 stop5h 59m
American Airlines
Tue 5/56:00 am
IAH
- FLG
1 stop7h 51m
American Airlines
Deal found 3/14![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/2811:41 am
FLG
- IAH
2 stops10h 07m
American Airlines
Mon 5/46:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 3/14![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/281:30 pm
FLG
- IAH
1 stop4h 50m
American Airlines
Wed 5/67:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 3/14![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/2812:21 pm
FLG
- IAH
1 stop4h 43m
American Airlines
Sat 5/210:31 am
IAH
- FLG
2 stops10h 11m
American Airlines
Deal found 3/14![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/297:52 pm
FLG
- IAH
2 stops12h 14m
American Airlines
Thu 4/302:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 3/14![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/297:52 pm
FLG
- IAH
2 stops12h 14m
American Airlines
Fri 5/16:00 am
IAH
- FLG
1 stop7h 51m
American Airlines
Deal found 3/14![American Airlines logo]()
$556
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/3012:21 pm
FLG
- IAH
1 stop5h 59m
American Airlines
Tue 5/512:19 pm
IAH
- FLG
2 stops8h 25m
American Airlines
Deal found 3/14![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/3012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Tue 5/59:57 am
HOU
- FLG
2 stops8h 34m
American Airlines
Deal found 3/14![American Airlines logo]()
$486
One-way flights from Flagstaff to HoustonSearch for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 8/158:15 am
FLG
- IAH
1 stop6h 43m
American Airlines
Deal found 3/12![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 3/16. 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 8/2212:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Deal found 3/16![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 3/16. 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 8/2312:36 pm
FLG
- IAH
1 stop7h 49m
American Airlines
Deal found 3/16![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 3/16. 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 8/2312:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Deal found 3/16![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 3/16. 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 8/248:15 am
FLG
- IAH
2 stops10h 15m
American Airlines
Deal found 3/16![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 3/16. 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 8/2410:30 am
FLG
- HOU
2 stops7h 21m
American Airlines
Deal found 3/16![American Airlines logo]()
$366
Find flight deals from Flagstaff to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to Houston (HO1). 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 March 16, 2026.
Round-trip from | $396 (American Airlines) |
|---|---|
One-way from | $276 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Flagstaff to Houston 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 March 16, 2026.
Use the filters below to find and compare flights from Flagstaff to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Wed 5/20
1:30 pm-8:20 pm
1 stop4h 50m
Houston George Bush Intcntl
Wed 5/27
6:02 am-11:55 am
1 stop7h 53m
$446
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Thu 4/30
12:21 pm-7:51 pm
1 stop5h 30m
Houston Hobby
Tue 5/5
9:57 am-4:31 pm
2 stops8h 34m
$486
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Fri 5/1
7:52 pm-8:20 am
2 stops10h 28m
Houston George Bush Intcntl
Tue 5/5
10:31 am-6:44 pm
2 stops10h 13m
$491
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sat 6/6
10:25 am-7:57 pm
1 stop7h 32m
Houston George Bush Intcntl
Fri 6/12
6:02 am-11:55 am
1 stop7h 53m
$496
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Wed 5/20
12:21 pm-7:51 pm
1 stop5h 30m
Houston Hobby
Wed 5/27
6:03 am-11:55 am
1 stop7h 52m
$506
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sun 5/3
5:01 pm-11:33 pm
1 stop4h 32m
Houston George Bush Intcntl
Tue 5/5
2:03 pm-6:44 pm
1 stop6h 41m
$526
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sat 5/2
1:30 pm-10:29 pm
1 stop6h 59m
Houston George Bush Intcntl
Mon 5/4
6:25 pm-10:57 pm
1 stop6h 32m
$526
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 4/30
7:52 pm-10:06 am
2 stops12h 14m
Houston George Bush Intcntl
Sun 5/3
2:03 pm-6:42 pm
1 stop6h 39m
$566
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sat 5/2
6:21 am-1:23 pm
1 stop5h 02m
Houston George Bush Intcntl
Sat 5/2
4:33 pm-10:57 pm
2 stops8h 24m
$610
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sun 5/3
6:21 am-1:23 pm
1 stop5h 02m
Houston George Bush Intcntl
Sun 5/3
6:25 pm-10:57 pm
1 stop6h 32m
$616
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Flagstaff to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Flagstaff with our price prediction graph.
FLG-HO1
FLG-IAH
FLG-HOU
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 Flagstaff to Houston
FLG-HO1
FLG-IAH
FLG-HOU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Flagstaff to Houston, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Boarding
7.5
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Flagstaff to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Flagstaff to Houston
Discover the top airline that operate flights from Flagstaff to Houston. 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$525 | FlexibilityNo cancel fee | On-time71% |