$106+ Cheap flights from Kalispell (FCA) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Sep 22 — Sep 291
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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Cheapest flights from Kalispell to HoustonExplore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Fri 9/258:33 pm -
1 stop20h 52m
Fri 10/25:05 am -
1 stop13h 06m
Deal found 8/20![Multiple Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/243:26 pm -
1 stop6h 04m
Sun 9/275:00 am -
1 stop8h 04m
Deal found 8/23![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Mon 9/218:46 pm -
2 stops26h 57m
Mon 9/285:05 am -
1 stop15h 51m
Deal found 8/20![Multiple Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:03 pm -
1 stop8h 56m
Tue 10/272:55 pm -
1 stop9h 04m
Deal found 8/20![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:40 pm -
1 stop6h 10m
Thu 9/105:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$394
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:08 pm -
1 stop22h 06m
Fri 10/96:17 pm -
1 stop20h 06m
Deal found 8/20![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
1 stop6h 49m
Wed 9/95:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:02 pm -
2 stops10h 52m
Fri 9/115:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/33:45 pm -
1 stop7h 11m
Mon 9/79:32 am -
1 stop6h 02m
Deal found 8/23![American Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am -
2 stops9h 05m
Mon 9/710:50 am -
2 stops13h 03m
Deal found 8/23![Delta logo]()
$554
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/412:26 pm -
1 stop6h 25m
Mon 9/79:32 am -
1 stop6h 02m
Deal found 8/23![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 8/21. 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 8/2512:26 pm -
1 stop6h 25m
Thu 8/275:41 am -
1 stop6h 55m
Deal found 8/21![American Airlines logo]()
$729
Best flights from Kalispell to HoustonDiscover carefully curated flight deals from Kalispell to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Kalispell to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/243:26 pm -
1 stop6h 04m
Mon 9/285:00 am -
1 stop8h 04m
Deal found 8/23![American Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:03 pm -
1 stop8h 56m
Tue 10/272:55 pm -
1 stop9h 04m
Deal found 8/20![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am -
2 stops11h 25m
Thu 9/105:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:36 pm -
1 stop5h 22m
Sun 11/17:20 am -
1 stop7h 14m
Deal found 8/19![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
1 stop6h 49m
Wed 9/95:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:15 am -
1 stop7h 22m
Mon 9/77:35 am -
1 stop6h 17m
Deal found 8/23![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:40 pm -
1 stop8h 17m
Fri 9/115:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/312:26 pm -
1 stop6h 18m
Mon 9/75:41 am -
2 stops11h 29m
Deal found 8/23![American Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am -
2 stops9h 05m
Mon 9/710:50 am -
2 stops13h 03m
Deal found 8/23![Delta logo]()
$554
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/221:02 pm -
1 stop5h 46m
Wed 9/236:04 am -
1 stop7h 00m
Deal found 8/19![American Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
2 stops9h 05m
Wed 9/92:25 pm -
2 stops10h 18m
Deal found 8/21![Delta logo]()
$854
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 pm -
2 stops15h 00m
Wed 9/232:25 pm -
2 stops10h 18m
Deal found 8/19![Delta logo]()
$871
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:20 am -
2 stops9h 05m
Mon 9/710:50 am -
2 stops13h 03m
Deal found 8/23![Delta logo]()
$882
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/73:24 pm -
1 stop23h 02m
Fri 9/116:04 am -
1 stop7h 00m
Deal found 8/23![American Airlines logo]()
$1,479
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:13 pm -
2 stops14h 55m
Mon 11/96:00 am -
2 stops9h 40m
Deal found 8/21![Delta logo]()
$1,443
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:15 am -
2 stops10h 10m
Fri 9/116:00 am -
2 stops12h 18m
Deal found 8/23![Delta logo]()
$1,469
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated August 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/21. 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 8/2512:26 pm -
1 stop6h 25m
Thu 8/275:41 am -
1 stop6h 55m
Deal found 8/21![American Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:31 pm -
1 stop7h 25m
Sun 9/67:20 am -
1 stop7h 09m
Deal found 8/19![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:40 pm -
1 stop6h 10m
Thu 9/105:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/33:45 pm -
1 stop7h 11m
Mon 9/79:32 am -
1 stop6h 02m
Deal found 8/23![American Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am -
2 stops9h 05m
Mon 9/710:50 am -
2 stops13h 03m
Deal found 8/23![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:02 pm -
2 stops10h 52m
Fri 9/115:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/412:26 pm -
1 stop6h 25m
Mon 9/79:32 am -
1 stop6h 02m
Deal found 8/23![American Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
1 stop6h 49m
Wed 9/95:00 pm -
1 stop7h 43m
Deal found 8/20![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Mon 9/218:46 pm -
2 stops26h 57m
Mon 9/285:05 am -
1 stop15h 51m
Deal found 8/20![Multiple Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/243:26 pm -
1 stop6h 04m
Sun 9/275:00 am -
1 stop8h 04m
Deal found 8/23![American Airlines logo]()
$359
This Travelocity deal was found by Cheapflights users on 8/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:21 pm -
2 stops11h 07m
Mon 9/286:16 pm -
1 stop20h 12m
Deal found 8/23![Alaska Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Fri 9/258:33 pm -
1 stop20h 52m
Fri 10/25:05 am -
1 stop13h 06m
Deal found 8/20![Multiple Airlines logo]()
$294
One-way flights from Kalispell to HoustonSearch for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm -
1 stop20h 42m
Deal found 8/23![Multiple Airlines logo]()
$106
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:03 pm -
1 stop23h 49m
Deal found 8/19![Alaska Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:05 pm -
1 stop8h 31m
Deal found 8/19![Delta logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm -
2 stops37h 45m
Deal found 8/23![Multiple Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:15 am -
1 stop10h 14m
Deal found 8/21![United Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:01 pm -
2 stops11h 32m
Deal found 8/23![Alaska Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:08 pm -
2 stops24h 38m
Deal found 8/23![Alaska Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/22. 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 10/31:02 pm -
1 stop5h 46m
Deal found 8/22![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am -
2 stops9h 05m
Deal found 8/20![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:13 pm -
2 stops14h 55m
Deal found 8/23![Delta logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/271:58 pm -
2 stops18h 23m
Deal found 8/19![American Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:45 pm -
2 stops17h 07m
Deal found 8/22![Alaska Airlines logo]()
$400
Find flight deals from Kalispell to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) 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 August 23, 2026.
Round-trip from | $294 (Kiwi.com) |
|---|---|
One-way from | $106 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $849 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalispell 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/24
3:26 pm-10:30 pm
1 stop6h 04m
Houston George Bush Intcntl
Mon 9/28
5:00 am-12:04 pm
1 stop8h 04m
$359
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Fri 10/23
2:03 pm-11:59 pm
1 stop8h 56m
Houston George Bush Intcntl
Tue 10/27
2:55 pm-10:59 pm
1 stop9h 04m
$389
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Wed 9/2
5:15 am-5:40 pm
2 stops11h 25m
Houston George Bush Intcntl
Thu 9/10
5:00 pm-11:43 pm
1 stop7h 43m
$399
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Sat 9/5
6:20 am-2:09 pm
1 stop6h 49m
Houston George Bush Intcntl
Wed 9/9
5:00 pm-11:43 pm
1 stop7h 43m
$429
Quickest round-trip
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 10/29
2:36 pm-8:58 pm
1 stop5h 22m
Houston George Bush Intcntl
Sun 11/1
7:20 am-1:34 pm
1 stop7h 14m
$459
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/3
5:15 am-1:37 pm
1 stop7h 22m
Houston George Bush Intcntl
Mon 9/7
7:35 am-12:52 pm
1 stop6h 17m
$463
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/10
12:40 pm-9:57 pm
1 stop8h 17m
Houston George Bush Intcntl
Fri 9/11
5:00 pm-11:43 pm
1 stop7h 43m
$489
KalispellHouston
FCA Kalispell Glacier Park - HOU Houston Hobby
FCAHOU
Kalispell Glacier Park
Thu 9/3
6:20 am-4:25 pm
2 stops9h 05m
Houston Hobby
Mon 9/7
10:50 am-10:53 pm
2 stops13h 03m
$554
KalispellHouston
FCA Kalispell Glacier Park - HOU Houston Hobby
FCAHOU
Kalispell Glacier Park
Thu 9/3
12:26 pm-7:44 pm
1 stop6h 18m
Houston Hobby
Mon 9/7
5:41 am-4:10 pm
2 stops11h 29m
$604
KalispellHouston
FCA Kalispell Glacier Park - HOU Houston Hobby
FCAHOU
Kalispell Glacier Park
Tue 9/22
1:02 pm-7:48 pm
1 stop5h 46m
Houston Hobby
Wed 9/23
6:04 am-12:04 pm
1 stop7h 00m
$733
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Kalispell to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Kalispell with our price prediction graph.
FCA-HO1
FCA-IAH
FCA-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 Kalispell to Houston
FCA-HO1
FCA-IAH
FCA-HOU
What is the cheapest month to book a flight from Kalispell to Houston?
Currently, January is the cheapest month in which you can book a flight from Kalispell to Houston (average of $313). Flying from Kalispell to Houston in July is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FCA to HOU?
Find hourly flight availability from Kalispell to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
When flying from Kalispell to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 August 23, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Kalispell to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Kalispell 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 Kalispell to Houston
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Complete your trip
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Kalispell and Houston flights
Browse other Kalispell and Houston flight options. Last updated on August 23, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Kalispell to Houston
Discover the top 2 airlines that operate flights from Kalispell 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$577 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$402 | FlexibilityNo cancel fee | On-timeN/A |