$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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
May 1 — May 81
Round-trip
1 adult, Economy
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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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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 April 1, 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 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:35 pm
FLG
- IAH
1 stop5h 12m
American Airlines
Mon 6/87:00 am
IAH
- FLG
1 stop6h 55m
American Airlines
Deal found 3/29![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Mon 6/86:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/29![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/912:35 pm
FLG
- IAH
1 stop4h 27m
American Airlines
Wed 6/176:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/27![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 4/197:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 3/31![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Tue 5/57:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 3/29![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/201:45 pm
IAH
- FLG
2 stops11h 12m
American Airlines
Deal found 3/29![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Mon 6/86:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/29![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Mon 6/86:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/29![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:41 am
FLG
- HOU
2 stops10h 06m
American Airlines
Mon 4/204:18 pm
HOU
- FLG
2 stops8h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Sun 4/129:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/31![American Airlines logo]()
$1,006
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 1, 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 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:35 pm
FLG
- IAH
1 stop5h 12m
American Airlines
Mon 6/87:00 am
IAH
- FLG
1 stop6h 55m
American Airlines
Deal found 3/29![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Mon 6/86:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/29![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/912:35 pm
FLG
- IAH
1 stop4h 27m
American Airlines
Wed 6/176:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 3/27![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:21 pm
FLG
- IAH
1 stop5h 59m
American Airlines
Sun 4/195:00 am
IAH
- FLG
2 stops8h 11m
American Airlines
Deal found 3/31![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/201:45 pm
IAH
- FLG
2 stops11h 12m
American Airlines
Deal found 3/29![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Mon 4/202:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:41 am
FLG
- HOU
2 stops10h 06m
American Airlines
Mon 4/204:18 pm
HOU
- FLG
2 stops8h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:25 am
FLG
- HOU
2 stops7h 26m
American Airlines
Mon 6/86:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 3/29![American Airlines logo]()
$656
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated April 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Tue 5/57:20 am
IAH
- FLG
1 stop6h 31m
American Airlines
Deal found 3/29![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 4/122:03 pm
IAH
- FLG
1 stop4h 28m
American Airlines
Deal found 3/31![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:21 pm
FLG
- HOU
1 stop5h 30m
American Airlines
Sun 4/129:57 am
HOU
- FLG
1 stop5h 03m
American Airlines
Deal found 3/31![American Airlines logo]()
$1,006
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Sun 4/197:20 am
IAH
- FLG
1 stop7h 40m
American Airlines
Deal found 3/31![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Mon 4/201:45 pm
IAH
- FLG
2 stops11h 12m
American Airlines
Deal found 3/29![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:41 am
FLG
- HOU
2 stops10h 06m
American Airlines
Mon 4/204:18 pm
HOU
- FLG
2 stops8h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:21 am
FLG
- IAH
1 stop5h 02m
American Airlines
Mon 4/202:03 pm
IAH
- FLG
1 stop6h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$566
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 1, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:01 pm
FLG
- IAH
1 stop4h 32m
American Airlines
Deal found 3/31![American Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/64:50 pm
FLG
- IAH
1 stop5h 06m
American Airlines
Deal found 3/27![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/612:21 pm
FLG
- HOU
2 stops9h 37m
American Airlines
Deal found 3/27![American Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/66:00 am
FLG
- IAH
3 stops33h 30m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$884
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 1, 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 1, 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
Fri 6/5
12:35 pm-7:47 pm
1 stop5h 12m
Houston George Bush Intcntl
Mon 6/8
7:00 am-11:55 am
1 stop6h 55m
$426
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Fri 6/5
12:35 pm-7:51 pm
1 stop5h 16m
Houston Hobby
Mon 6/8
6:03 am-11:55 am
1 stop7h 52m
$426
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Tue 6/9
12:35 pm-7:02 pm
1 stop4h 27m
Houston George Bush Intcntl
Wed 6/17
6:02 am-11:55 am
1 stop7h 53m
$446
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Thu 4/16
12:21 pm-8:20 pm
1 stop5h 59m
Houston George Bush Intcntl
Sun 4/19
5:00 am-11:11 am
2 stops8h 11m
$466
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Fri 4/17
5:01 pm-11:33 pm
1 stop4h 32m
Houston George Bush Intcntl
Mon 4/20
1:45 pm-10:57 pm
2 stops11h 12m
$526
Quickest round-trip
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sat 4/18
6:21 am-1:23 pm
1 stop5h 02m
Houston George Bush Intcntl
Mon 4/20
2:03 pm-6:42 pm
1 stop6h 39m
$566
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Fri 4/17
11:41 am-11:47 pm
2 stops10h 06m
Houston Hobby
Mon 4/20
4:18 pm-10:57 pm
2 stops8h 39m
$591
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sat 6/6
10:25 am-7:51 pm
2 stops7h 26m
Houston Hobby
Mon 6/8
6:03 am-11:55 am
1 stop7h 52m
$656
Cheapest one-way
Quickest one-way
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Tue 4/21
5:01 pm-11:33 pm
1 stop4h 32m
$226
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Mon 4/6
4:50 pm-11:56 pm
1 stop5h 06m
$356
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 1, 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
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Food
6.4
Entertainment
6.9
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
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
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 1, 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$525 | FlexibilityNo cancel fee | On-time71% |