$226+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Flagstaff to Houston 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 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 April 9, 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 April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/8. 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 6/1612:35 pm
FLG
- IAH
1 stop4h 27m
American Airlines
Sun 6/286:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 4/8![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/8. 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 6/1612:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Sun 6/286:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 4/8![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/305:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 5/36:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/177:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Sun 8/165:00 am
IAH
- FLG
2 stops6h 57m
American Airlines
Deal found 4/5![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/161:30 pm
FLG
- IAH
1 stop7h 09m
American Airlines
Sun 4/197:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 4/5![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/77:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Wed 5/1310:31 am
IAH
- FLG
2 stops10h 11m
American Airlines
Deal found 4/6![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 4/7. 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
Sun 5/312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Wed 5/1312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/6![American Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Sun 8/169:33 am
HOU
- FLG
2 stops10h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Thu 4/169:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 4/6![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 4/8. 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 4/106:21 am
FLG
- HOU
2 stops7h 27m
American Airlines
Mon 4/136:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Deal found 4/8![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1812:25 pm
FLG
- HOU
1 stop5h 24m
American Airlines
Fri 5/226:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 4/5![American Airlines logo]()
$921
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 April 9, 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 April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/8. 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 6/1612:35 pm
FLG
- IAH
1 stop4h 27m
American Airlines
Sun 6/286:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 4/8![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/8. 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 6/1611:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Sun 6/286:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 4/8![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/75:01 pm
FLG
- IAH
1 stop4h 25m
American Airlines
Wed 5/132:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 4/6![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/305:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 5/36:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/177:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Sun 8/168:46 am
IAH
- FLG
1 stop5h 13m
American Airlines
Deal found 4/5![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/185:01 pm
FLG
- IAH
1 stop4h 25m
American Airlines
Fri 5/226:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 4/5![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 4/7. 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
Sun 5/312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Wed 5/1312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/6![American Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Sun 8/169:33 am
HOU
- FLG
2 stops10h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 4/4. 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 4/1912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Thu 4/239:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 4/4![American Airlines logo]()
$1,246
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated April 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Thu 4/169:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 4/6![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 4/8. 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 4/106:21 am
FLG
- HOU
2 stops7h 27m
American Airlines
Mon 4/136:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Deal found 4/8![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/161:30 pm
FLG
- IAH
1 stop7h 09m
American Airlines
Sun 4/197:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 4/5![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 4/4. 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 4/1912:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Thu 4/239:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 4/4![American Airlines logo]()
$1,246
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/305:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 5/36:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/7. 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
Sun 5/312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/77:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Wed 5/1310:31 am
IAH
- FLG
2 stops10h 11m
American Airlines
Deal found 4/6![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Wed 5/1312:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/6![American Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/177:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Sun 8/165:00 am
IAH
- FLG
2 stops6h 57m
American Airlines
Deal found 4/5![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1712:25 pm
FLG
- HOU
1 stop9h 29m
American Airlines
Sun 8/169:33 am
HOU
- FLG
2 stops10h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/187:52 pm
FLG
- IAH
2 stops10h 28m
American Airlines
Fri 5/225:35 pm
IAH
- FLG
1 stop4h 21m
American Airlines
Deal found 4/5![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1812:25 pm
FLG
- HOU
1 stop5h 24m
American Airlines
Fri 5/226:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 4/5![American Airlines logo]()
$921
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 April 9, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/2812:35 pm
FLG
- IAH
1 stop5h 12m
American Airlines
Deal found 4/7![American Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 4/5. 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 8/1812:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Deal found 4/5![American Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 4/5. 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 8/1810:30 am
FLG
- IAH
2 stops11h 29m
American Airlines
Deal found 4/5![American Airlines logo]()
$236
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/45:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 4/5![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/316:50 am
FLG
- IAH
1 stop4h 42m
American Airlines
Deal found 4/6![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/175:01 pm
FLG
- IAH
1 stop4h 25m
American Airlines
Deal found 4/5![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/2711:43 am
FLG
- IAH
2 stops8h 45m
American Airlines
Deal found 4/7![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 4/8. 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 9/2712:15 pm
FLG
- IAH
2 stops9h 44m
American Airlines
Deal found 4/8![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/1712:25 pm
FLG
- HOU
1 stop5h 24m
American Airlines
Deal found 4/5![American Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:21 am
FLG
- IAH
3 stops29h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$816
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:41 am
FLG
- IAH
3 stops48h 14m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,614
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 April 9, 2026.
Round-trip from | $426 (American Airlines) |
|---|---|
One-way from | $226 (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 April 9, 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
Tue 6/16
12:35 pm-7:02 pm
1 stop4h 27m
Houston George Bush Intcntl
Sun 6/28
6:02 am-11:55 am
1 stop7h 53m
$426
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Tue 6/16
11:43 am-11:59 pm
2 stops10h 16m
Houston Hobby
Sun 6/28
6:03 am-11:55 am
1 stop7h 52m
$496
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 5/7
5:01 pm-11:26 pm
1 stop4h 25m
Houston George Bush Intcntl
Wed 5/13
2:03 pm-6:42 pm
1 stop6h 39m
$506
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 4/30
5:01 pm-11:33 pm
1 stop4h 32m
Houston George Bush Intcntl
Sun 5/3
6:25 pm-10:57 pm
1 stop6h 32m
$506
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sun 5/17
7:52 pm-8:20 am
2 stops10h 28m
Houston George Bush Intcntl
Sun 8/16
8:46 am-11:59 am
1 stop5h 13m
$506
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Mon 5/18
5:01 pm-11:26 pm
1 stop4h 25m
Houston George Bush Intcntl
Fri 5/22
6:02 am-11:55 am
1 stop7h 53m
$676
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Thu 4/30
12:21 pm-7:51 pm
1 stop5h 30m
Houston Hobby
Sun 5/3
12:42 pm-6:42 pm
2 stops8h 00m
$686
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Thu 5/7
12:25 pm-11:54 pm
1 stop9h 29m
Houston Hobby
Wed 5/13
12:42 pm-6:42 pm
2 stops8h 00m
$762
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sun 5/17
12:25 pm-11:54 pm
1 stop9h 29m
Houston Hobby
Sun 8/16
9:33 am-5:37 pm
2 stops10h 04m
$818
Quickest round-trip
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sun 4/19
12:21 pm-7:51 pm
1 stop5h 30m
Houston Hobby
Thu 4/23
9:57 am-1:00 pm
1 stop5h 03m
$1,246
Showing 1-10 of 20 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 April 9, 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.
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
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Alternative routes for Flagstaff to Houston
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Complete your trip
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Flagstaff and Houston flights
Browse other Flagstaff and Houston flight options. Last updated on April 9, 2026.
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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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$525 | FlexibilityNo cancel fee | On-time71% |