$185+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Jun 16 — Jun 231
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 May 17, 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 May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Fri 7/2411:54 am
IAH
- FCA
1 stop25h 42m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 11/32:05 pm
FCA
- IAH
1 stop8h 53m
Alaska Airlines
Mon 12/77:00 am
IAH
- FCA
1 stop9h 35m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 5/15. 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 11/31:29 pm
FCA
- IAH
2 stops9h 29m
Delta
Sat 12/56:30 am
IAH
- FCA
1 stop6h 59m
Delta
Deal found 5/15![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 5/15. 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 11/31:29 pm
FCA
- IAH
2 stops9h 29m
Delta
Thu 12/36:30 am
IAH
- FCA
2 stops12h 15m
Delta
Deal found 5/15![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Thu 7/233:05 pm
IAH
- FCA
2 stops30h 12m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Sat 7/254:27 pm
IAH
- FCA
2 stops42h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Sun 7/266:30 am
IAH
- FCA
2 stops28h 10m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Tue 10/272:52 pm
IAH
- FCA
1 stop9h 07m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/15. 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 11/76:10 pm
FCA
- HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
- FCA
2 stops14h 02m
Delta
Deal found 5/15![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/293:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Tue 6/29:30 am
HOU
- FCA
1 stop6h 30m
American Airlines
Deal found 5/14![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 5/15. 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 11/36:10 pm
FCA
- HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
- FCA
2 stops14h 02m
Delta
Deal found 5/15![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 7/1111:11 am
FCA
- HOU
1 stop29h 08m
Multiple Airlines
Thu 7/1612:18 pm
HOU
- FCA
2 stops22h 42m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$528
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 May 17, 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 May 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Tue 10/276:09 am
IAH
- FCA
1 stop7h 12m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/13. 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 6/1912:22 pm
FCA
- IAH
1 stop8h 30m
Delta
Sat 7/2511:32 am
IAH
- FCA
2 stops9h 45m
Delta
Deal found 5/13![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/103:51 pm
FCA
- IAH
1 stop5h 37m
American Airlines
Sun 6/146:02 am
IAH
- FCA
1 stop6h 32m
American Airlines
Deal found 5/14![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/15. 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 11/76:10 pm
FCA
- HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
- FCA
2 stops14h 02m
Delta
Deal found 5/15![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/293:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Tue 6/26:03 am
HOU
- FCA
2 stops11h 00m
American Airlines
Deal found 5/14![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/13. 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 6/185:19 am
FCA
- IAH
1 stop7h 09m
Delta
Fri 7/245:40 pm
IAH
- FCA
1 stop7h 03m
Delta
Deal found 5/13![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 5/15. 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 11/35:25 am
FCA
- IAH
2 stops11h 52m
Delta
Mon 12/76:30 am
IAH
- FCA
1 stop6h 59m
Delta
Deal found 5/15![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 5/15. 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 11/36:10 pm
FCA
- HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
- FCA
2 stops14h 02m
Delta
Deal found 5/15![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 5/15. 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 11/56:10 pm
FCA
- HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
- FCA
2 stops14h 02m
Delta
Deal found 5/15![Delta logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/262:05 pm
FCA
- HOU
2 stops8h 54m
American Airlines
Sun 6/286:03 am
HOU
- FCA
2 stops8h 30m
American Airlines
Deal found 5/14![American Airlines logo]()
$917
This American Airlines deal was found by Cheapflights users on 5/15. 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 7/123:51 pm
FCA
- HOU
1 stop7h 05m
American Airlines
Mon 7/2010:18 am
HOU
- FCA
1 stop5h 40m
American Airlines
Deal found 5/15![American Airlines logo]()
$942
This Delta deal was found by Cheapflights users on 5/16. 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 6/265:19 am
FCA
- HOU
2 stops15h 24m
Delta
Sun 6/281:10 pm
HOU
- FCA
2 stops10h 45m
Delta
Deal found 5/16![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 5/14. 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 5/296:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Tue 6/21:06 pm
HOU
- FCA
2 stops11h 08m
Delta
Deal found 5/14![Delta logo]()
$878
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated May 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/293:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Tue 6/29:30 am
HOU
- FCA
1 stop6h 30m
American Airlines
Deal found 5/14![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 5/13. 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 6/185:19 am
FCA
- IAH
1 stop7h 09m
Delta
Sun 7/265:40 pm
IAH
- FCA
1 stop7h 03m
Delta
Deal found 5/13![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/12. 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 6/185:19 am
FCA
- IAH
1 stop6h 00m
Delta
Fri 7/245:40 pm
IAH
- FCA
1 stop7h 03m
Delta
Deal found 5/12![Delta logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Fri 7/2411:54 am
IAH
- FCA
1 stop25h 42m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Thu 7/233:05 pm
IAH
- FCA
2 stops30h 12m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Sat 7/254:27 pm
IAH
- FCA
2 stops42h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Sun 7/266:30 am
IAH
- FCA
2 stops28h 10m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 5/13. 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 6/1912:22 pm
FCA
- IAH
1 stop8h 30m
Delta
Sat 7/2511:32 am
IAH
- FCA
2 stops9h 45m
Delta
Deal found 5/13![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/198:18 pm
FCA
- IAH
1 stop16h 43m
Multiple Airlines
Sun 6/218:53 pm
IAH
- FCA
1 stop13h 48m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/193:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Fri 6/268:23 pm
HOU
- FCA
1 stop16h 12m
American Airlines
Deal found 5/14![American Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 5/17. 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 6/265:19 am
FCA
- HOU
2 stops15h 24m
Delta
Sun 6/2810:09 am
HOU
- FCA
2 stops14h 29m
Delta
Deal found 5/17![Delta logo]()
$788
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/263:51 pm
FCA
- HOU
1 stop16h 06m
American Airlines
Sun 6/286:03 am
HOU
- FCA
2 stops8h 30m
American Airlines
Deal found 5/15![American Airlines logo]()
$841
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 May 17, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Expedia deal was found by Cheapflights users on 5/16. 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.
Sat 6/64:14 pm
FCA
- IAH
1 stop20h 32m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/611:00 am
FCA
- HOU
1 stop29h 49m
Sun Country Air
Deal found 5/17![Sun Country Air logo]()
$294
This Delta deal was found by Cheapflights users on 5/16. 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 6/66:07 pm
FCA
- HOU
2 stops14h 07m
Delta
Deal found 5/16![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/611:29 am
FCA
- IAH
2 stops32h 34m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 5/13. 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 7/275:25 am
FCA
- IAH
1 stop7h 06m
Delta
Deal found 5/13![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/144:48 pm
FCA
- IAH
1 stop16h 32m
American Airlines
Deal found 5/13![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 6/145:28 pm
FCA
- IAH
1 stop5h 31m
United Airlines
Deal found 5/14![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/611:00 am
FCA
- IAH
3 stops22h 44m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/143:51 pm
FCA
- HOU
1 stop16h 06m
American Airlines
Deal found 5/16![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/213:51 pm
FCA
- IAH
1 stop7h 07m
American Airlines
Deal found 5/16![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/213:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Deal found 5/16![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 5/14. 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 7/275:28 pm
FCA
- IAH
2 stops14h 51m
United Airlines
Deal found 5/14![United Airlines logo]()
$464
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 May 17, 2026.
Round-trip from | $343 (Kiwi.com) |
|---|---|
One-way from | $185 (Expedia) |
Popular in | May |
Cheapest in | January |
Average price | $648 |
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 May 17, 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 10/23
2:03 pm-11:59 pm
1 stop8h 56m
Houston George Bush Intcntl
Tue 10/27
6:09 am-12:21 pm
1 stop7h 12m
$389
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Fri 6/19
12:22 pm-9:52 pm
1 stop8h 30m
Houston George Bush Intcntl
Sat 7/25
11:32 am-8:17 pm
2 stops9h 45m
$394
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Sat 11/7
6:10 pm-9:26 am
2 stops14h 16m
Houston Hobby
Sat 12/5
10:05 am-11:07 pm
2 stops14h 02m
$399
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Thu 6/18
5:19 am-1:28 pm
1 stop7h 09m
Houston George Bush Intcntl
Fri 7/24
5:40 pm-11:43 pm
1 stop7h 03m
$419
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Tue 11/3
5:25 am-6:17 pm
2 stops11h 52m
Houston George Bush Intcntl
Mon 12/7
6:30 am-12:29 pm
1 stop6h 59m
$424
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Tue 11/3
6:10 pm-9:26 am
2 stops14h 16m
Houston Hobby
Sat 12/5
10:05 am-11:07 pm
2 stops14h 02m
$429
Quickest round-trip
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Wed 6/10
3:51 pm-10:28 pm
1 stop5h 37m
Houston George Bush Intcntl
Sun 6/14
6:02 am-11:34 am
1 stop6h 32m
$434
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Fri 5/29
3:50 pm-11:59 pm
1 stop7h 09m
Houston Hobby
Tue 6/2
6:03 am-4:03 pm
2 stops11h 00m
$444
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Thu 11/5
6:10 pm-9:26 am
2 stops14h 16m
Houston Hobby
Sat 12/5
10:05 am-11:07 pm
2 stops14h 02m
$579
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Fri 6/26
5:19 am-9:43 pm
2 stops15h 24m
Houston Hobby
Sun 6/28
1:10 pm-10:55 pm
2 stops10h 45m
$788
Showing 1-10 of 23 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, April is the cheapest month in which you can book a flight from Kalispell to Houston (average of $118). Flying from Kalispell to Houston in February is currently the most expensive (average of $512). 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 May 17, 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.
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
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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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 May 17, 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 May 17, 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 May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$571 | FlexibilityNo cancel fee | On-time69% |