$361+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
May 24 — May 311
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 April 24, 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 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 9/168:37 am
FLG
- IAH
1 stop6h 21m
American Airlines
Sat 9/198:46 am
IAH
- FLG
1 stop5h 13m
American Airlines
Deal found 4/18![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 4/191:30 pm
FLG
- IAH
1 stop4h 50m
American Airlines
Sat 4/252:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 4/18![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 4/19. 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 4/216:21 am
FLG
- IAH
2 stops10h 43m
American Airlines
Sun 4/2610:31 am
IAH
- FLG
2 stops8h 00m
American Airlines
Deal found 4/19![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 9/1612:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Sat 9/196:00 am
HOU
- FLG
2 stops7h 00m
American Airlines
Deal found 4/18![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Fri 5/12:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/255:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Tue 4/2810:31 am
IAH
- FLG
2 stops10h 13m
American Airlines
Deal found 4/20![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- HOU
2 stops11h 30m
American Airlines
Tue 4/289:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 4/20![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- IAH
2 stops7h 21m
American Airlines
Sun 4/2612:19 pm
IAH
- FLG
2 stops8h 23m
American Airlines
Deal found 4/20![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- HOU
2 stops11h 30m
American Airlines
Wed 4/2912:42 pm
HOU
- FLG
2 stops8h 00m
American Airlines
Deal found 4/20![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Sat 4/256:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$726
This American Airlines deal was found by Cheapflights users on 4/20. 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 stops6h 39m
American Airlines
Wed 4/292:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:21 am
FLG
- HOU
2 stops7h 28m
American Airlines
Thu 5/218:23 pm
HOU
- FLG
1 stop17h 32m
American Airlines
Deal found 4/22![American Airlines logo]()
$906
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 24, 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 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 9/168:37 am
FLG
- IAH
1 stop6h 21m
American Airlines
Sat 9/198:46 am
IAH
- FLG
1 stop5h 13m
American Airlines
Deal found 4/18![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 9/1612:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Sat 9/196:00 am
HOU
- FLG
2 stops7h 00m
American Airlines
Deal found 4/18![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:21 am
FLG
- HOU
2 stops7h 28m
American Airlines
Thu 5/218:23 pm
HOU
- FLG
1 stop17h 32m
American Airlines
Deal found 4/22![American Airlines logo]()
$906
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/255:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 4/267:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/255:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/2710:31 am
IAH
- FLG
2 stops10h 11m
American Airlines
Deal found 4/20![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- HOU
2 stops11h 30m
American Airlines
Mon 4/276:01 am
HOU
- FLG
1 stop7h 50m
American Airlines
Deal found 4/20![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- IAH
2 stops7h 21m
American Airlines
Fri 5/110:31 am
IAH
- FLG
2 stops10h 11m
American Airlines
Deal found 4/20![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- HOU
2 stops11h 30m
American Airlines
Tue 4/2812:42 pm
HOU
- FLG
2 stops8h 02m
American Airlines
Deal found 4/20![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/256:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Sat 4/256:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$726
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/266:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Wed 4/292:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/266:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Mon 4/277:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/276:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Mon 4/274:42 pm
IAH
- FLG
2 stops8h 15m
American Airlines
Deal found 4/20![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 4/20. 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 stops6h 39m
American Airlines
Wed 4/292:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 4/20. 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 stops6h 39m
American Airlines
Fri 5/12:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$756
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/296:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Wed 4/296:25 pm
IAH
- FLG
1 stop6h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$761
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 24, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/411:44 am
FLG
- IAH
1 stop6h 15m
American Airlines
Deal found 4/20![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/412:35 pm
FLG
- HOU
1 stop5h 18m
American Airlines
Deal found 4/20![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 4/22. 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 4/22![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/112:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Deal found 4/22![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/56:21 am
FLG
- HOU
2 stops7h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/412:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Deal found 4/22![American Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Tue 5/56:21 am
FLG
- IAH
3 stops29h 34m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$914
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 24, 2026.
Round-trip from | $906 (American Airlines) |
|---|---|
One-way from | $361 (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 24, 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
Quickest round-trip
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Wed 9/16
8:37 am-4:58 pm
1 stop6h 21m
Houston George Bush Intcntl
Sat 9/19
8:46 am-11:59 am
1 stop5h 13m
$470
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Wed 9/16
12:36 pm-7:51 pm
1 stop5h 15m
Houston Hobby
Sat 9/19
6:00 am-11:00 am
2 stops7h 00m
$584
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sat 5/16
6:21 am-3:49 pm
2 stops7h 28m
Houston Hobby
Thu 5/21
8:23 pm-11:55 am
1 stop17h 32m
$906
Cheapest one-way
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Tue 8/4
11:44 am-7:59 pm
1 stop6h 15m
$361
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Tue 5/5
6:21 am-1:23 pm
1 stop5h 02m
$361
Quickest one-way
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Wed 4/29
5:01 pm-11:33 pm
1 stop4h 32m
$361
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Tue 8/4
12:35 pm-7:53 pm
1 stop5h 18m
$361
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Mon 6/1
12:35 pm-7:47 pm
1 stop5h 12m
$381
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Mon 5/4
5:01 pm-11:33 pm
1 stop4h 32m
$381
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Mon 6/1
12:35 pm-7:51 pm
1 stop5h 16m
$381
Showing 1-10 of 12 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 24, 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
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Food
6.4
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
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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Alternative routes for Flagstaff to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Flagstaff to Houston by cabin class
Find flights from Flagstaff to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Flagstaff and Houston flights
Browse other Flagstaff and Houston flight options. Last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$525 | FlexibilityNo cancel fee | On-time71% |