$87+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Kalispell to Houston with Cheapflights
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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 April 9, 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 April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/110:36 am
FCA
- IAH
1 stop24h 57m
Multiple Airlines
Wed 6/310:05 pm
IAH
- FCA
2 stops36h 36m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/11:33 pm
FCA
- IAH
2 stops34h 15m
Multiple Airlines
Sat 5/91:28 pm
IAH
- FCA
1 stop23h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/1612:33 pm
FCA
- IAH
1 stop15h 17m
Multiple Airlines
Wed 4/226:05 am
IAH
- FCA
2 stops30h 38m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/17:28 pm
FCA
- IAH
1 stop8h 48m
Alaska Airlines
Sat 5/96:18 pm
IAH
- FCA
1 stop19h 45m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/2112:25 pm
FCA
- IAH
1 stop6h 22m
American Airlines
Wed 5/279:28 am
IAH
- FCA
1 stop6h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 4/7. 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 5/65:05 am
FCA
- IAH
1 stop5h 42m
Delta
Wed 5/136:15 am
IAH
- FCA
2 stops12h 12m
Delta
Deal found 4/7![Delta logo]()
$374
This Expedia deal was found by Cheapflights users on 4/7. 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 5/612:43 pm
FCA
- IAH
1 stop27h 35m
Alaska Airlines
Wed 5/135:57 pm
IAH
- FCA
1 stop24h 03m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 4/8. 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 8/612:22 pm
FCA
- IAH
1 stop8h 28m
Delta
Tue 8/255:50 pm
IAH
- FCA
1 stop6h 56m
Delta
Deal found 4/8![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 4/8. 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 8/612:35 pm
FCA
- HOU
1 stop10h 18m
American Airlines
Tue 8/256:00 am
HOU
- FCA
1 stop6h 37m
American Airlines
Deal found 4/8![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Wed 6/36:03 am
HOU
- FCA
1 stop6h 32m
American Airlines
Deal found 4/6![American Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 4/7. 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 4/156:10 pm
FCA
- HOU
2 stops14h 48m
Delta
Wed 4/226:00 am
HOU
- FCA
2 stops12h 30m
Delta
Deal found 4/7![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/213:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Wed 5/276:03 am
HOU
- FCA
2 stops11h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$646
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 April 9, 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 April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/11:33 pm
FCA
- IAH
2 stops34h 15m
Multiple Airlines
Sat 5/91:28 pm
IAH
- FCA
1 stop23h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/17:28 pm
FCA
- IAH
1 stop8h 48m
Alaska Airlines
Sat 5/96:18 pm
IAH
- FCA
1 stop19h 45m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/7. 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 5/65:05 am
FCA
- IAH
2 stops13h 28m
Delta
Wed 5/136:15 am
IAH
- FCA
2 stops12h 12m
Delta
Deal found 4/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:11 pm
FCA
- IAH
1 stop7h 48m
United Airlines
Wed 5/275:15 am
IAH
- FCA
1 stop5h 46m
United Airlines
Deal found 4/5![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Wed 6/36:03 am
HOU
- FCA
1 stop6h 32m
American Airlines
Deal found 4/6![American Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:33 pm
FCA
- IAH
1 stop6h 03m
United Airlines
Wed 6/35:04 am
IAH
- FCA
1 stop7h 25m
United Airlines
Deal found 4/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Wed 5/62:33 pm
FCA
- IAH
1 stop8h 25m
United Airlines
Wed 5/136:55 am
IAH
- FCA
1 stop7h 36m
United Airlines
Deal found 4/4![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 4/7. 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 5/66:10 pm
FCA
- HOU
2 stops14h 22m
Delta
Wed 5/136:00 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 4/7![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/213:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Wed 5/276:03 am
HOU
- FCA
2 stops11h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 4/6. 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 6/16:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Wed 6/310:27 am
HOU
- FCA
2 stops13h 47m
Delta
Deal found 4/6![Delta logo]()
$947
This Delta deal was found by Cheapflights users on 4/8. 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 4/236:10 pm
FCA
- HOU
2 stops14h 48m
Delta
Mon 4/271:31 pm
HOU
- FCA
2 stops10h 56m
Delta
Deal found 4/8![Delta logo]()
$1,023
This Delta deal was found by Cheapflights users on 4/7. 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 5/216:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Wed 5/276:00 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 4/7![Delta logo]()
$1,179
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:43 pm
FCA
- HOU
3 stops29h 08m
Alaska Airlines
Mon 4/274:18 pm
HOU
- FCA
2 stops20h 45m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$6,212
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:35 pm
FCA
- HOU
1 stop6h 16m
Alaska Airlines
Tue 8/256:00 am
HOU
- FCA
2 stops12h 28m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$11,457
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated April 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/7. 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 4/156:10 pm
FCA
- HOU
2 stops14h 48m
Delta
Wed 4/226:00 am
HOU
- FCA
2 stops12h 30m
Delta
Deal found 4/7![Delta logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/1612:33 pm
FCA
- IAH
1 stop15h 17m
Multiple Airlines
Wed 4/226:05 am
IAH
- FCA
2 stops30h 38m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/8. 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 4/236:10 pm
FCA
- HOU
2 stops14h 48m
Delta
Mon 4/271:31 pm
HOU
- FCA
2 stops10h 56m
Delta
Deal found 4/8![Delta logo]()
$1,023
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/11:33 pm
FCA
- IAH
2 stops34h 15m
Multiple Airlines
Sat 5/91:28 pm
IAH
- FCA
1 stop23h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/17:28 pm
FCA
- IAH
1 stop8h 48m
Alaska Airlines
Sat 5/96:18 pm
IAH
- FCA
1 stop19h 45m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/8. 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 5/112:10 pm
FCA
- IAH
2 stops10h 38m
Delta
Sat 5/96:00 am
IAH
- FCA
2 stops12h 27m
Delta
Deal found 4/8![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 4/7. 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 5/65:05 am
FCA
- IAH
1 stop5h 42m
Delta
Wed 5/136:15 am
IAH
- FCA
2 stops12h 12m
Delta
Deal found 4/7![Delta logo]()
$374
This Expedia deal was found by Cheapflights users on 4/7. 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 5/612:43 pm
FCA
- IAH
1 stop27h 35m
Alaska Airlines
Wed 5/135:57 pm
IAH
- FCA
1 stop24h 03m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/2112:25 pm
FCA
- IAH
1 stop6h 22m
American Airlines
Wed 5/279:28 am
IAH
- FCA
1 stop6h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/213:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Wed 5/276:03 am
HOU
- FCA
2 stops11h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 4/7. 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 5/216:07 pm
FCA
- HOU
2 stops14h 25m
Delta
Wed 5/276:00 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 4/7![Delta logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:11 pm
FCA
- IAH
1 stop7h 48m
United Airlines
Wed 5/275:15 am
IAH
- FCA
1 stop5h 46m
United Airlines
Deal found 4/5![United Airlines logo]()
$449
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 April 9, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/110:36 am
FCA
- IAH
1 stop24h 57m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/510:31 am
FCA
- IAH
2 stops13h 54m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/1612:33 pm
FCA
- IAH
1 stop15h 17m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/110:36 am
FCA
- HOU
2 stops29h 36m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sun 4/1912:33 pm
FCA
- IAH
2 stops52h 29m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 4/218:26 pm
FCA
- IAH
1 stop7h 50m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/58:18 pm
FCA
- HOU
2 stops38h 03m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/171:33 pm
FCA
- HOU
2 stops43h 25m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$288
This American Airlines deal was found by Cheapflights users on 4/6. 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 6/512:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Deal found 4/6![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Deal found 4/8![American Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/1612:33 pm
FCA
- HOU
3 stops21h 56m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/7. 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 4/215:05 am
FCA
- HOU
2 stops10h 23m
Delta
Deal found 4/7![Delta logo]()
$419
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 April 9, 2026.
Round-trip from | $250 (Kiwi.com) |
|---|---|
One-way from | $87 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $438 |
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 April 9, 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 5/1
1:33 pm-12:48 am
2 stops34h 15m
Houston George Bush Intcntl
Sat 5/9
1:28 pm-11:43 am
1 stop23h 15m
$265
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Fri 5/1
7:28 pm-5:16 am
1 stop8h 48m
Houston George Bush Intcntl
Sat 5/9
6:18 pm-1:03 pm
1 stop19h 45m
$349
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Wed 5/6
5:05 am-7:33 pm
2 stops13h 28m
Houston George Bush Intcntl
Wed 5/13
6:15 am-5:27 pm
2 stops12h 12m
$379
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Sat 5/23
4:11 pm-12:59 am
1 stop7h 48m
Houston George Bush Intcntl
Wed 5/27
5:15 am-10:01 am
1 stop5h 46m
$449
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Sat 5/30
2:33 pm-9:36 pm
1 stop6h 03m
Houston George Bush Intcntl
Wed 6/3
5:04 am-11:29 am
1 stop7h 25m
$469
KalispellHouston
FCA - IAH
FCAIAH
Kalispell Glacier Park
Wed 5/6
2:33 pm-11:58 pm
1 stop8h 25m
Houston George Bush Intcntl
Wed 5/13
6:55 am-1:31 pm
1 stop7h 36m
$488
Quickest round-trip
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Mon 6/1
12:25 pm-7:51 pm
1 stop6h 26m
Houston Hobby
Wed 6/3
6:03 am-11:35 am
1 stop6h 32m
$627
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Wed 5/6
6:10 pm-9:32 am
2 stops14h 22m
Houston Hobby
Wed 5/13
6:00 am-5:27 pm
2 stops12h 27m
$629
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Thu 5/21
3:50 pm-11:59 pm
1 stop7h 09m
Houston Hobby
Wed 5/27
6:03 am-4:03 pm
2 stops11h 00m
$646
KalispellHouston
FCA - HOU
FCAHOU
Kalispell Glacier Park
Mon 6/1
6:07 pm-9:32 am
2 stops14h 25m
Houston Hobby
Wed 6/3
10:27 am-11:14 pm
2 stops13h 47m
$947
Showing 1-10 of 32 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, July is the cheapest month in which you can book a flight from Kalispell to Houston (average of $128). Flying from Kalispell to Houston in February is currently the most expensive (average of $400). 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 April 9, 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
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 April 9, 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 April 9, 2026.
Popular flight searches
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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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$593 | FlexibilityNo cancel fee | On-time69% |