$204+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Jun 30 — Jul 71
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 May 31, 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 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Sat 10/312:52 pm
IAH
- FCA
1 stop9h 07m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:45 pm
FCA
- IAH
2 stops10h 04m
Delta
Sun 10/46:20 am
IAH
- FCA
1 stop8h 15m
Delta
Deal found 5/26![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Tue 10/276:09 am
IAH
- FCA
1 stop7h 12m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:20 pm
FCA
- IAH
1 stop5h 49m
Delta
Tue 6/97:35 am
IAH
- FCA
1 stop6h 12m
Delta
Deal found 5/27![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 7/315:28 pm
FCA
- IAH
1 stop6h 13m
United Airlines
Tue 8/45:15 am
IAH
- FCA
1 stop5h 46m
United Airlines
Deal found 5/28![United Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/253:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Thu 7/28:23 pm
HOU
- FCA
1 stop16h 20m
American Airlines
Deal found 5/28![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/253:51 pm
FCA
- IAH
1 stop5h 37m
American Airlines
Thu 7/22:05 pm
IAH
- FCA
1 stop22h 38m
American Airlines
Deal found 5/28![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:26 pm
FCA
- HOU
1 stop6h 25m
American Airlines
Sun 6/146:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/26![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Tue 6/96:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 5/30. 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 6/56:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Tue 6/96:03 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 5/30![Delta logo]()
$600
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 5/3012:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Fri 6/59:30 am
HOU
- FCA
1 stop6h 29m
American Airlines
Deal found 5/28![American Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Fri 6/56:00 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 5/28![Delta logo]()
$664
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 31, 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 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Sat 10/316:09 am
IAH
- FCA
1 stop7h 12m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:45 pm
FCA
- IAH
2 stops10h 04m
Delta
Sun 10/46:20 am
IAH
- FCA
1 stop8h 15m
Delta
Deal found 5/26![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:26 pm
FCA
- HOU
1 stop6h 25m
American Airlines
Sun 6/146:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/26![American Airlines logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Tue 10/276:09 am
IAH
- FCA
1 stop7h 12m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:19 am
FCA
- IAH
2 stops8h 46m
Delta
Sun 6/286:30 am
IAH
- FCA
1 stop9h 03m
Delta
Deal found 5/27![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Sun 6/288:23 pm
HOU
- FCA
1 stop16h 11m
American Airlines
Deal found 5/27![American Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:20 am
FCA
- HOU
2 stops10h 11m
Delta
Wed 9/166:00 am
HOU
- FCA
2 stops12h 28m
Delta
Deal found 5/27![Delta logo]()
$1,003
This American Airlines deal was found by Cheapflights users on 5/30. 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 stop7h 08m
American Airlines
Thu 6/186:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,177
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated May 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 5/302:28 pm
FCA
- IAH
1 stop7h 00m
American Airlines
Fri 6/59:29 am
IAH
- FCA
1 stop6h 30m
American Airlines
Deal found 5/28![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 5/3012:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Fri 6/59:30 am
HOU
- FCA
1 stop6h 29m
American Airlines
Deal found 5/28![American Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:20 pm
FCA
- IAH
1 stop5h 49m
Delta
Tue 6/97:35 am
IAH
- FCA
1 stop6h 12m
Delta
Deal found 5/27![Delta logo]()
$479
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Tue 6/96:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 5/30. 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 6/56:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Tue 6/96:03 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 5/30![Delta logo]()
$600
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:26 pm
FCA
- HOU
1 stop6h 25m
American Airlines
Sun 6/146:03 am
HOU
- FCA
1 stop6h 31m
American Airlines
Deal found 5/26![American Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:28 pm
FCA
- IAH
1 stop6h 13m
United Airlines
Mon 6/225:04 am
IAH
- FCA
1 stop7h 25m
United Airlines
Deal found 5/26![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 6/193:51 pm
FCA
- IAH
1 stop7h 07m
American Airlines
Mon 6/226:02 am
IAH
- FCA
1 stop11h 00m
American Airlines
Deal found 5/28![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/253:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Thu 7/28:23 pm
HOU
- FCA
1 stop16h 20m
American Airlines
Deal found 5/28![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/253:51 pm
FCA
- IAH
1 stop5h 37m
American Airlines
Thu 7/22:05 pm
IAH
- FCA
1 stop22h 38m
American Airlines
Deal found 5/28![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:05 pm
FCA
- IAH
1 stop8h 25m
American Airlines
Sun 6/286:02 am
IAH
- FCA
1 stop7h 43m
American Airlines
Deal found 5/26![American Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 6/265:28 pm
FCA
- IAH
1 stop6h 13m
United Airlines
Sun 6/285:04 am
IAH
- FCA
1 stop7h 25m
United Airlines
Deal found 5/28![United Airlines logo]()
$588
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 31, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:31 am
FCA
- IAH
1 stop25h 15m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$204
This Expedia deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:33 am
FCA
- IAH
1 stop9h 43m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$209
This Expedia deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:33 am
FCA
- IAH
1 stop9h 43m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$210
This Expedia deal was found by Cheapflights users on 5/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:34 pm
FCA
- IAH
1 stop12h 46m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$214
This Expedia deal was found by Cheapflights users on 5/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:28 am
FCA
- IAH
1 stop11h 31m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/1510:31 am
FCA
- IAH
2 stops23h 11m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/1910:31 am
FCA
- IAH
1 stop8h 27m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/1510:31 am
FCA
- HOU
2 stops29h 45m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:50 pm
FCA
- HOU
1 stop16h 12m
American Airlines
Deal found 5/27![American Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 6/1910:31 am
FCA
- HOU
3 stops43h 47m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/183:51 pm
FCA
- HOU
1 stop7h 08m
American Airlines
Deal found 5/28![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:05 pm
FCA
- HOU
2 stops8h 54m
American Airlines
Deal found 5/26![American Airlines logo]()
$319
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 31, 2026.
Round-trip from | $349 (Alaska Airlines) |
|---|---|
One-way from | $204 (Kiwi.com) |
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 31, 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
Wed 10/28
2:03 pm-11:59 pm
1 stop8h 56m
Houston George Bush Intcntl
Sat 10/31
6:09 am-12:21 pm
1 stop7h 12m
$349
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Thu 9/24
12:45 pm-11:49 pm
2 stops10h 04m
Houston George Bush Intcntl
Sun 10/4
6:20 am-1:35 pm
1 stop8h 15m
$354
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Sat 10/24
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
$383
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Fri 6/26
5:19 am-3:05 pm
2 stops8h 46m
Houston George Bush Intcntl
Sun 6/28
6:30 am-2:33 pm
1 stop9h 03m
$484
Quickest round-trip
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Wed 6/10
12:26 pm-7:51 pm
1 stop6h 25m
Houston Hobby
Sun 6/14
6:03 am-11:34 am
1 stop6h 31m
$534
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Fri 6/26
3:51 pm-11:59 pm
1 stop7h 08m
Houston Hobby
Sun 6/28
8:23 pm-11:34 am
1 stop16h 11m
$794
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Tue 9/15
5:20 am-4:31 pm
2 stops10h 11m
Houston Hobby
Wed 9/16
6:00 am-5:28 pm
2 stops12h 28m
$1,003
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Sun 6/14
3:51 pm-11:59 pm
1 stop7h 08m
Houston Hobby
Thu 6/18
6:03 am-11:34 am
1 stop6h 31m
$1,177
Cheapest one-way
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Fri 6/19
3:51 pm-11:59 pm
1 stop7h 08m
$314
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Mon 7/27
5:25 am-1:31 pm
1 stop7h 06m
$314
Showing 1-10 of 24 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 May is currently the most expensive (average of $583). 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.
How much does it cost to fly round-trip from Kalispell to Houston?
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 31, 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
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
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
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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 31, 2026.
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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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$596 | FlexibilityNo cancel fee | On-time69% |