$256+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
Mar 21 — Mar 281
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Flagstaff to Houston
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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 February 19, 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 February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/235:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sat 4/252:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 2/18![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/194:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Thu 3/266:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/2512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Tue 5/59:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 2/19![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/124:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sat 4/117:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 2/19![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/204:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sun 3/226:00 am
IAH
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/106:00 am
FLG
- HOU
2 stops11h 50m
American Airlines
Tue 3/176:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 2/17. 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 2/225:50 pm
FLG
- IAH
1 stop5h 09m
American Airlines
Fri 2/276:16 pm
IAH
- FLG
1 stop6h 43m
American Airlines
Deal found 2/17![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/196:00 am
FLG
- HOU
2 stops7h 50m
American Airlines
Thu 3/266:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/2012:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Sun 3/226:00 am
HOU
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$926
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 February 19, 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 February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/235:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sat 4/252:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 2/18![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/194:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Thu 3/266:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/2512:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Tue 5/59:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 2/19![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/124:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sat 4/117:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 2/19![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/204:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sun 3/226:00 am
IAH
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/106:00 am
FLG
- HOU
2 stops11h 50m
American Airlines
Tue 3/176:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 2/17. 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 2/225:50 pm
FLG
- IAH
1 stop5h 09m
American Airlines
Fri 2/276:16 pm
IAH
- FLG
1 stop6h 43m
American Airlines
Deal found 2/17![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/114:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sat 3/148:08 am
IAH
- FLG
1 stop10h 11m
American Airlines
Deal found 2/15![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/196:00 am
FLG
- HOU
2 stops7h 50m
American Airlines
Thu 3/266:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/2012:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Sun 3/226:00 am
HOU
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$926
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated February 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/17. 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 2/225:50 pm
FLG
- IAH
1 stop5h 09m
American Airlines
Fri 2/276:16 pm
IAH
- FLG
1 stop6h 43m
American Airlines
Deal found 2/17![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/106:00 am
FLG
- HOU
2 stops11h 50m
American Airlines
Tue 3/176:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/114:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sat 3/148:08 am
IAH
- FLG
1 stop10h 11m
American Airlines
Deal found 2/15![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/124:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sat 4/117:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 2/19![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/194:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Thu 3/266:16 pm
IAH
- FLG
1 stop6h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/196:00 am
FLG
- HOU
2 stops7h 50m
American Airlines
Thu 3/266:00 am
HOU
- FLG
2 stops7h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/204:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Sun 3/226:00 am
IAH
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/2012:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Sun 3/226:00 am
HOU
- FLG
1 stop7h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$926
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 February 19, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/154:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 2/17![American Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 2/18. 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 2/235:50 pm
FLG
- IAH
1 stop5h 09m
American Airlines
Deal found 2/18![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:00 am
FLG
- HOU
2 stops11h 50m
American Airlines
Deal found 2/15![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:00 am
FLG
- IAH
2 stops11h 11m
American Airlines
Deal found 2/15![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/1512:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Deal found 2/17![American Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/1512:21 pm
FLG
- IAH
3 stops48h 30m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,655
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/231:21 pm
FLG
- IAH
3 stops49h 17m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,789
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 February 19, 2026.
Round-trip from | $406 (American Airlines) |
|---|---|
One-way from | $256 (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 February 19, 2026.
Use the filters below to find and compare flights from Flagstaff to Houston that are best for you.
Fly from
Flagstaff
Fly to
Houston
Route
Depart
Return
Price
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 4/23
5:01 pm-11:33 pm
1 stop4h 32m
Houston George Bush Intcntl
Sat 4/25
2:03 pm-4:31 pm
1 stop4h 28m
$406
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 3/19
4:50 pm-11:56 pm
1 stop5h 06m
Houston George Bush Intcntl
Thu 3/26
6:16 pm-11:07 pm
1 stop6h 51m
$486
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sat 4/25
12:21 pm-7:51 pm
1 stop5h 30m
Houston Hobby
Tue 5/5
9:57 am-1:00 pm
1 stop5h 03m
$486
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 3/12
4:50 pm-11:56 pm
1 stop5h 06m
Houston George Bush Intcntl
Sat 4/11
7:20 am-1:00 pm
1 stop7h 40m
$536
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Fri 3/20
4:50 pm-11:56 pm
1 stop5h 06m
Houston George Bush Intcntl
Sun 3/22
6:00 am-11:51 am
1 stop7h 51m
$566
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Tue 3/10
6:00 am-7:50 pm
2 stops11h 50m
Houston Hobby
Tue 3/17
6:00 am-11:11 am
2 stops7h 11m
$696
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sun 2/22
5:50 pm-11:59 pm
1 stop5h 09m
Houston George Bush Intcntl
Fri 2/27
6:16 pm-11:59 pm
1 stop6h 43m
$721
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Wed 3/11
4:50 pm-11:56 pm
1 stop5h 06m
Houston George Bush Intcntl
Sat 3/14
8:08 am-4:19 pm
1 stop10h 11m
$744
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Thu 3/19
6:00 am-3:50 pm
2 stops7h 50m
Houston Hobby
Thu 3/26
6:00 am-11:11 am
2 stops7h 11m
$761
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Fri 3/20
12:21 pm-11:58 pm
2 stops9h 37m
Houston Hobby
Sun 3/22
6:00 am-11:51 am
1 stop7h 51m
$926
Showing 1-10 of 17 results
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 February 19, 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.
Crew
8.0
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Overall
7.2
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Crew
8.0
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Overall
7.2
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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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 February 19, 2026.
Popular flight searches
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Flagstaff to Houston flights
Consider these flights traveling from Flagstaff to Houston.
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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$349 | Average$495 | FlexibilityNo cancel fee | On-time71% |