$126+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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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 July 30, 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 July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:33 pm
FCA
- IAH
1 stop20h 52m
Multiple Airlines
Mon 9/286:25 am
IAH
- FCA
2 stops14h 31m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:53 pm
FCA
- IAH
1 stop17h 26m
Multiple Airlines
Tue 11/1710:15 pm
IAH
- FCA
2 stops36h 37m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Sun 8/235:15 am
IAH
- FCA
1 stop5h 49m
United Airlines
Deal found 7/26![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 am
FCA
- IAH
1 stop7h 22m
Delta
Wed 9/23:15 pm
IAH
- FCA
2 stops9h 41m
Delta
Deal found 7/27![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:54 am
FCA
- IAH
1 stop25h 04m
Multiple Airlines
Sun 8/2310:14 pm
IAH
- FCA
2 stops17h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:30 am
FCA
- IAH
1 stop24h 57m
Multiple Airlines
Sun 8/166:14 pm
IAH
- FCA
2 stops27h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$385
This Booking.com deal was found by Cheapflights users on 7/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:05 pm
FCA
- IAH
1 stop23h 19m
Alaska Airlines
Tue 11/177:01 am
IAH
- FCA
1 stop11h 53m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
FCA
- IAH
2 stops10h 52m
Delta
Sun 8/236:10 am
IAH
- FCA
1 stop8h 57m
Delta
Deal found 7/26![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Sun 8/235:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/203:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Tue 8/255:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/29![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Sun 8/165:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/133:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Mon 8/175:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/28![American Airlines logo]()
$544
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 July 30, 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 July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:53 pm
FCA
- IAH
1 stop17h 26m
Multiple Airlines
Tue 11/1710:15 pm
IAH
- FCA
2 stops36h 37m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 am
FCA
- IAH
1 stop7h 22m
Delta
Wed 9/23:15 pm
IAH
- FCA
2 stops9h 41m
Delta
Deal found 7/27![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:01 am
FCA
- IAH
1 stop8h 13m
Alaska Airlines
Wed 10/76:02 am
IAH
- FCA
1 stop7h 21m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:36 pm
FCA
- IAH
1 stop7h 18m
United Airlines
Tue 11/174:26 pm
IAH
- FCA
1 stop6h 25m
United Airlines
Deal found 7/26![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Sun 8/165:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$519
This deal was found by Cheapflights users on 7/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Sun 8/233:00 pm
IAH
- FCA
1 stop7h 21m
United Airlines
Deal found 7/27![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/133:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Mon 8/175:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/28![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:24 pm
FCA
- HOU
1 stop16h 39m
American Airlines
Sun 8/235:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/203:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Tue 8/255:41 am
HOU
- FCA
2 stops11h 29m
American Airlines
Deal found 7/29![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/263:45 pm
FCA
- HOU
1 stop16h 17m
American Airlines
Wed 9/25:41 am
HOU
- FCA
2 stops11h 29m
American Airlines
Deal found 7/27![American Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:09 pm
FCA
- HOU
2 stops14h 41m
Delta
Sun 8/2310:50 am
HOU
- FCA
2 stops14h 06m
Delta
Deal found 7/26![Delta logo]()
$1,068
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
FCA
- HOU
2 stops9h 05m
Delta
Wed 9/21:13 pm
HOU
- FCA
2 stops11h 43m
Delta
Deal found 7/27![Delta logo]()
$1,068
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
FCA
- HOU
2 stops9h 05m
Delta
Sun 8/236:00 am
HOU
- FCA
2 stops9h 07m
Delta
Deal found 7/26![Delta logo]()
$1,068
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:09 pm
FCA
- HOU
2 stops14h 41m
Delta
Thu 9/310:50 am
HOU
- FCA
2 stops13h 03m
Delta
Deal found 7/27![Delta logo]()
$1,098
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/1112:26 pm
FCA
- HOU
1 stop6h 25m
American Airlines
Sat 8/155:41 am
HOU
- FCA
2 stops11h 33m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/271:32 pm
FCA
- HOU
2 stops9h 24m
American Airlines
Thu 9/35:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,162
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated July 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:17 pm
FCA
- IAH
1 stop7h 11m
United Airlines
Sun 8/163:00 pm
IAH
- FCA
1 stop7h 21m
United Airlines
Deal found 7/26![United Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Sun 8/165:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:30 am
FCA
- IAH
1 stop24h 57m
Multiple Airlines
Sun 8/166:14 pm
IAH
- FCA
2 stops27h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 am
FCA
- IAH
1 stop25h 28m
Multiple Airlines
Thu 8/2010:46 am
IAH
- FCA
2 stops24h 18m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Sun 8/235:15 am
IAH
- FCA
1 stop5h 49m
United Airlines
Deal found 7/26![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
FCA
- IAH
2 stops10h 52m
Delta
Sun 8/236:10 am
IAH
- FCA
1 stop8h 57m
Delta
Deal found 7/26![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
FCA
- IAH
1 stop8h 48m
Delta
Mon 8/245:48 pm
IAH
- FCA
1 stop7h 08m
Delta
Deal found 7/29![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
FCA
- IAH
2 stops10h 52m
Delta
Tue 8/255:48 pm
IAH
- FCA
1 stop7h 08m
Delta
Deal found 7/29![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Sun 8/235:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/26![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/203:45 pm
FCA
- HOU
1 stop7h 11m
American Airlines
Tue 8/255:41 am
HOU
- FCA
1 stop6h 55m
American Airlines
Deal found 7/29![American Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:54 am
FCA
- IAH
1 stop25h 04m
Multiple Airlines
Sun 8/2310:14 pm
IAH
- FCA
2 stops17h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 am
FCA
- IAH
1 stop7h 22m
Delta
Wed 9/23:15 pm
IAH
- FCA
2 stops9h 41m
Delta
Deal found 7/27![Delta logo]()
$364
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 July 30, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:54 am
FCA
- IAH
1 stop25h 04m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/188:33 pm
FCA
- IAH
1 stop20h 52m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:39 pm
FCA
- IAH
1 stop20h 19m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$158
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:21 pm
FCA
- IAH
1 stop19h 52m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Deal found 7/27![United Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/151:29 pm
FCA
- IAH
2 stops9h 29m
Delta
Deal found 7/27![Delta logo]()
$234
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/185:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Deal found 7/28![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am
FCA
- HOU
2 stops14h 03m
Delta
Deal found 7/29![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2911:59 am
FCA
- HOU
1 stop6h 52m
American Airlines
Deal found 7/29![American Airlines logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:01 pm
FCA
- HOU
3 stops36h 49m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:09 pm
FCA
- HOU
2 stops14h 41m
Delta
Deal found 7/27![Delta logo]()
$1,415
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/278:01 pm
FCA
- HOU
3 stops36h 49m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,613
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 July 30, 2026.
Round-trip from | $257 (Kiwi.com) |
|---|---|
One-way from | $126 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $620 |
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 2,558,603 searches. Data last updated July 30, 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 - IAH
FCAIAH
Kalispell Glacier Park
Fri 11/13
5:53 pm-12:19 pm
1 stop17h 26m
Houston George Bush Intcntl
Tue 11/17
10:15 pm-9:52 am
2 stops36h 37m
$277
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Wed 8/26
5:15 am-1:37 pm
1 stop7h 22m
Houston George Bush Intcntl
Wed 9/2
3:15 pm-11:56 pm
2 stops9h 41m
$364
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Tue 10/6
8:01 am-5:14 pm
1 stop8h 13m
Houston George Bush Intcntl
Wed 10/7
6:02 am-12:23 pm
1 stop7h 21m
$429
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Fri 11/13
2:36 pm-10:54 pm
1 stop7h 18m
Houston George Bush Intcntl
Tue 11/17
4:26 pm-9:51 pm
1 stop6h 25m
$433
Quickest round-trip
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Thu 8/20
5:04 pm-11:56 pm
1 stop5h 52m
Houston George Bush Intcntl
Sun 8/23
3:00 pm-9:21 pm
1 stop7h 21m
$459
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Thu 8/13
3:45 pm-11:56 pm
1 stop7h 11m
Houston Hobby
Sun 8/16
5:41 am-11:36 am
1 stop6h 55m
$519
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Thu 8/13
3:45 pm-11:56 pm
1 stop7h 11m
Houston Hobby
Mon 8/17
5:41 am-11:36 am
1 stop6h 55m
$544
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Fri 8/21
3:24 pm-9:03 am
1 stop16h 39m
Houston Hobby
Sun 8/23
5:41 am-11:36 am
1 stop6h 55m
$602
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Thu 8/20
3:45 pm-11:56 pm
1 stop7h 11m
Houston Hobby
Tue 8/25
5:41 am-4:10 pm
2 stops11h 29m
$618
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Wed 8/26
3:45 pm-9:02 am
1 stop16h 17m
Houston Hobby
Wed 9/2
5:41 am-4:10 pm
2 stops11h 29m
$639
Showing 1-10 of 29 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, September is the cheapest month in which you can book a flight from Kalispell to Houston (average of $306). 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.
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 July 30, 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
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Kalispell and Houston flights
Browse other Kalispell and Houston flight options. Last updated on July 30, 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 July 30, 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 2,558,603 searches. Data last updated July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$617 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$402 | FlexibilityNo cancel fee | On-timeN/A |