$351+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — HOU
Jun 26 — Jul 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 May 27, 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 May 27, 2026.
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2010:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Sat 6/272:17 pm
IAH
- FLG
1 stop7h 39m
American Airlines
Deal found 5/23![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2011:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Sat 6/276:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/23![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 5/25. 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 5/3011:43 am
FLG
- IAH
1 stop6h 14m
American Airlines
Wed 6/38:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Deal found 5/25![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 5/23. 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 10/910:18 am
FLG
- IAH
1 stop5h 12m
American Airlines
Wed 10/147:00 am
IAH
- FLG
1 stop6h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/2112:36 pm
FLG
- IAH
1 stop5h 54m
American Airlines
Mon 9/285:38 pm
IAH
- FLG
1 stop7h 01m
American Airlines
Deal found 5/23![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/511:43 am
FLG
- IAH
2 stops10h 15m
American Airlines
Mon 6/227:00 am
IAH
- FLG
1 stop6h 55m
American Airlines
Deal found 5/25![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/2112:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Mon 9/288:22 pm
HOU
- FLG
1 stop17h 37m
American Airlines
Deal found 5/23![American Airlines logo]()
$663
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Thu 6/256:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/26![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 5/25. 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 5/2612:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Sat 6/612:50 pm
HOU
- FLG
2 stops9h 06m
American Airlines
Deal found 5/25![American Airlines logo]()
$851
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 7/16:50 am
FLG
- HOU
2 stops9h 28m
American Airlines
Wed 7/18:23 pm
HOU
- FLG
1 stop17h 31m
American Airlines
Deal found 5/22![American Airlines logo]()
$978
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 May 27, 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 May 27, 2026.
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2010:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Sat 6/272:04 pm
IAH
- FLG
2 stops7h 52m
American Airlines
Deal found 5/23![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2011:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Sat 6/276:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/23![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 5/23. 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 10/910:18 am
FLG
- IAH
1 stop5h 12m
American Airlines
Wed 10/147:00 am
IAH
- FLG
1 stop6h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$550
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:25 am
FLG
- IAH
1 stop4h 30m
American Airlines
Thu 6/258:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Deal found 5/26![American Airlines logo]()
$707
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Thu 6/256:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/26![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/2112:36 pm
FLG
- HOU
1 stop5h 15m
American Airlines
Mon 9/286:00 am
HOU
- FLG
2 stops7h 00m
American Airlines
Deal found 5/23![American Airlines logo]()
$737
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 6/76:50 am
FLG
- IAH
1 stop4h 34m
American Airlines
Thu 6/186:02 am
IAH
- FLG
1 stop7h 53m
American Airlines
Deal found 5/27![American Airlines logo]()
$764
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 7/16:50 am
FLG
- IAH
1 stop4h 42m
American Airlines
Wed 7/16:50 pm
IAH
- FLG
1 stop19h 04m
American Airlines
Deal found 5/22![American Airlines logo]()
$933
Last-minute flights from Flagstaff to HoustonDiscover last-minute flight deals from Flagstaff to Houston. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Houston. Data last updated May 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/25. 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 5/3011:43 am
FLG
- IAH
1 stop6h 14m
American Airlines
Wed 6/38:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Deal found 5/25![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/511:43 am
FLG
- IAH
2 stops10h 15m
American Airlines
Mon 6/227:00 am
IAH
- FLG
1 stop6h 55m
American Airlines
Deal found 5/25![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2010:25 am
FLG
- IAH
1 stop7h 32m
American Airlines
Sat 6/272:17 pm
IAH
- FLG
1 stop7h 39m
American Airlines
Deal found 5/23![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/2011:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Sat 6/276:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/23![American Airlines logo]()
$519
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:25 am
FLG
- IAH
1 stop4h 30m
American Airlines
Thu 6/258:31 am
IAH
- FLG
1 stop4h 42m
American Airlines
Deal found 5/26![American Airlines logo]()
$707
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:43 am
FLG
- HOU
2 stops10h 16m
American Airlines
Thu 6/256:03 am
HOU
- FLG
1 stop7h 52m
American Airlines
Deal found 5/26![American Airlines logo]()
$717
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 May 27, 2026.
Search for one-way flight options from Flagstaff to Houston. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/1612:35 pm
FLG
- IAH
1 stop20h 18m
American Airlines
Deal found 5/22![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/1612:35 pm
FLG
- HOU
1 stop9h 24m
American Airlines
Deal found 5/22![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 6/176:50 am
FLG
- IAH
1 stop4h 42m
American Airlines
Deal found 5/22![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 6/171:48 pm
FLG
- HOU
2 stops8h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/24. 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 6/1510:25 am
FLG
- IAH
1 stop4h 30m
American Airlines
Deal found 5/24![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/1512:35 pm
FLG
- HOU
1 stop5h 16m
American Airlines
Deal found 5/22![American Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:43 am
FLG
- IAH
3 stops24h 12m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:50 am
FLG
- IAH
3 stops37h 50m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:50 am
FLG
- IAH
3 stops37h 50m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$961
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 May 27, 2026.
Round-trip from | $509 (American Airlines) |
|---|---|
One-way from | $351 (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 May 27, 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
Sat 6/20
10:25 am-7:57 pm
1 stop7h 32m
Houston George Bush Intcntl
Sat 6/27
2:04 pm-7:56 pm
2 stops7h 52m
$519
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Sat 6/20
11:43 am-11:59 pm
2 stops10h 16m
Houston Hobby
Sat 6/27
6:03 am-11:55 am
1 stop7h 52m
$519
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Fri 10/9
10:18 am-5:30 pm
1 stop5h 12m
Houston George Bush Intcntl
Wed 10/14
7:00 am-11:59 am
1 stop6h 59m
$550
Quickest round-trip
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Mon 6/22
10:25 am-4:55 pm
1 stop4h 30m
Houston George Bush Intcntl
Thu 6/25
8:31 am-11:13 am
1 stop4h 42m
$707
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Mon 6/22
11:43 am-11:59 pm
2 stops10h 16m
Houston Hobby
Thu 6/25
6:03 am-11:55 am
1 stop7h 52m
$717
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Mon 9/21
12:36 pm-7:51 pm
1 stop5h 15m
Houston Hobby
Mon 9/28
6:00 am-11:00 am
2 stops7h 00m
$737
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Sun 6/7
6:50 am-1:24 pm
1 stop4h 34m
Houston George Bush Intcntl
Thu 6/18
6:02 am-11:55 am
1 stop7h 53m
$764
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Wed 7/1
6:50 am-1:32 pm
1 stop4h 42m
Houston George Bush Intcntl
Wed 7/1
6:50 pm-11:54 am
1 stop19h 04m
$933
Cheapest one-way
FlagstaffHouston
FLG - IAH
FLGIAH
Flagstaff Pulliam
Tue 6/16
12:35 pm-10:53 am
1 stop20h 18m
$351
FlagstaffHouston
FLG - HOU
FLGHOU
Flagstaff Pulliam
Tue 6/16
12:35 pm-11:59 pm
1 stop9h 24m
$351
Showing 1-10 of 15 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 May 27, 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
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Crew
7.9
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.9
Crew
7.9
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Flagstaff to Houston
See prices for flight routes from nearby airports that may be better suited for you.
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 May 27, 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 May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$505 | FlexibilityNo cancel fee | On-time71% |