$239+ Cheap flights from Kalispell (FCA) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kalispell to Houston with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kalispell to Houston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kalispell to HoustonExplore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 11/135:53 pm -
1 stop17h 26m
Wed 11/181:14 pm -
1 stop21h 38m
Deal found 8/8![Multiple Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:31 pm -
1 stop6h 10m
Mon 9/146:30 am -
1 stop7h 59m
Deal found 8/9![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/9. 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 9/31:34 pm -
1 stop7h 16m
Mon 9/147:00 am -
2 stops11h 18m
Deal found 8/9![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/305:12 pm -
1 stop5h 47m
Sun 10/116:20 am -
1 stop8h 08m
Deal found 8/5![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/55:04 pm -
1 stop5h 52m
Sat 9/125:15 am -
1 stop5h 54m
Deal found 8/8![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:20 am -
1 stop6h 49m
Sat 9/127:00 am -
2 stops11h 18m
Deal found 8/8![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm -
1 stop7h 11m
Mon 9/149:33 am -
1 stop6h 00m
Deal found 8/9![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/35:04 pm -
1 stop5h 52m
Sat 9/53:00 pm -
1 stop7h 21m
Deal found 8/8![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 8/8. 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 11/1312:25 pm -
2 stops10h 27m
Wed 11/185:39 am -
2 stops10h 01m
Deal found 8/8![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/215:04 pm -
1 stop5h 52m
Tue 8/2512:40 pm -
1 stop8h 11m
Deal found 8/5![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am -
2 stops8h 59m
Tue 8/256:10 am -
1 stop8h 57m
Deal found 8/5![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm -
1 stop7h 11m
Sat 9/56:14 pm -
1 stop21h 20m
Deal found 8/9![American Airlines logo]()
$522
Best flights from Kalispell to HoustonDiscover carefully curated flight deals from Kalispell to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Kalispell to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:31 pm -
1 stop6h 10m
Mon 9/146:30 am -
1 stop7h 59m
Deal found 8/9![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/9. 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 9/312:02 pm -
2 stops10h 52m
Mon 9/147:00 am -
2 stops11h 18m
Deal found 8/9![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 11/121:55 pm -
1 stop9h 03m
Mon 11/165:55 pm -
1 stop20h 20m
Deal found 8/8![Alaska Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm -
1 stop7h 11m
Sat 9/56:14 pm -
1 stop21h 20m
Deal found 8/9![American Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/305:12 pm -
1 stop5h 47m
Sun 10/116:20 am -
1 stop8h 08m
Deal found 8/5![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:20 am -
1 stop6h 49m
Sat 9/127:00 am -
2 stops11h 18m
Deal found 8/8![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 8/8. 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 11/1312:25 pm -
2 stops10h 27m
Wed 11/185:39 am -
2 stops10h 01m
Deal found 8/8![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:17 pm -
1 stop7h 11m
Sat 9/53:00 pm -
1 stop7h 21m
Deal found 8/9![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/215:04 pm -
1 stop5h 52m
Tue 8/2512:40 pm -
1 stop8h 11m
Deal found 8/5![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am -
2 stops8h 59m
Tue 8/256:10 am -
1 stop8h 57m
Deal found 8/5![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/312:33 pm -
1 stop7h 47m
Mon 9/77:20 am -
1 stop7h 09m
Deal found 8/8![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/511:59 am -
1 stop6h 52m
Sat 9/126:59 pm -
1 stop18h 05m
Deal found 8/8![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:26 pm -
1 stop6h 25m
Mon 9/75:41 am -
2 stops11h 29m
Deal found 8/9![American Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 8/8. 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 11/136:16 pm -
2 stops14h 14m
Wed 11/186:00 am -
2 stops9h 40m
Deal found 8/8![Delta logo]()
$809
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:20 am -
2 stops14h 03m
Sat 9/126:00 am -
2 stops12h 18m
Deal found 8/8![Delta logo]()
$858
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 pm -
2 stops15h 00m
Sun 10/116:09 am -
2 stops9h 32m
Deal found 8/5![Delta logo]()
$920
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:15 am -
2 stops10h 10m
Mon 9/710:50 am -
2 stops13h 03m
Deal found 8/5![Delta logo]()
$1,169
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:09 pm -
2 stops14h 41m
Mon 9/146:00 am -
2 stops12h 18m
Deal found 8/9![Delta logo]()
$1,500
Last-minute flights from Kalispell to HoustonDiscover last-minute flight deals from Kalispell to Houston. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Houston. Data last updated August 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/215:04 pm -
1 stop5h 52m
Tue 8/2512:40 pm -
1 stop8h 11m
Deal found 8/5![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am -
2 stops8h 59m
Tue 8/256:10 am -
1 stop8h 57m
Deal found 8/5![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/13:45 pm -
1 stop16h 17m
Mon 9/79:32 am -
1 stop6h 02m
Deal found 8/7![American Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:31 pm -
1 stop6h 10m
Mon 9/146:30 am -
1 stop7h 59m
Deal found 8/9![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/9. 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 9/31:34 pm -
1 stop7h 16m
Mon 9/147:00 am -
2 stops11h 18m
Deal found 8/9![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm -
1 stop7h 11m
Mon 9/149:33 am -
1 stop6h 00m
Deal found 8/9![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/35:04 pm -
1 stop5h 52m
Sat 9/53:00 pm -
1 stop7h 21m
Deal found 8/8![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:33 pm -
1 stop7h 47m
Mon 9/77:20 am -
1 stop7h 09m
Deal found 8/6![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm -
1 stop7h 11m
Sat 9/56:14 pm -
1 stop21h 20m
Deal found 8/9![American Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/55:04 pm -
1 stop5h 52m
Sat 9/125:15 am -
1 stop5h 54m
Deal found 8/8![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:20 am -
1 stop6h 49m
Sat 9/127:00 am -
2 stops11h 18m
Deal found 8/8![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/305:12 pm -
1 stop5h 47m
Sun 10/116:20 am -
1 stop8h 08m
Deal found 8/5![United Airlines logo]()
$379
One-way flights from Kalispell to HoustonSearch for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Kalispell to Houston. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:58 pm -
1 stop7h 29m
Deal found 8/7![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:15 am -
2 stops8h 59m
Deal found 8/9![Delta logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 8/198:01 pm -
2 stops18h 30m
Deal found 8/7![Alaska Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/213:24 pm -
1 stop19h 20m
Deal found 8/6![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 8/6. 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.
Fri 8/216:09 pm -
2 stops14h 41m
Deal found 8/6![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 9/135:04 pm -
1 stop5h 52m
Deal found 8/8![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 8/163:58 pm -
1 stop7h 29m
Deal found 8/5![United Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 8/296:09 pm -
2 stops14h 41m
Deal found 8/7![Delta logo]()
$575
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:09 pm -
2 stops13h 28m
Deal found 8/5![Delta logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 8/298:01 pm -
3 stops41h 04m
Deal found 8/8![Multiple Airlines logo]()
$619
This Booking.com deal was found by Cheapflights users on 8/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:21 pm -
2 stops16h 10m
Deal found 8/8![Alaska Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:59 am -
1 stop6h 52m
Deal found 8/9![American Airlines logo]()
$644
Find flight deals from Kalispell to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2026.
Round-trip from | $350 (Kiwi.com) |
|---|---|
One-way from | $239 (United Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $849 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalispell to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/3
2:31 pm-9:41 pm
1 stop6h 10m
Houston George Bush Intcntl
Mon 9/14
6:30 am-1:29 pm
1 stop7h 59m
$359
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/3
12:02 pm-11:54 pm
2 stops10h 52m
Houston George Bush Intcntl
Mon 9/14
7:00 am-5:18 pm
2 stops11h 18m
$369
Quickest round-trip
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Wed 9/30
5:12 pm-11:59 pm
1 stop5h 47m
Houston George Bush Intcntl
Sun 10/11
6:20 am-1:28 pm
1 stop8h 08m
$379
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Sat 9/5
6:20 am-2:09 pm
1 stop6h 49m
Houston George Bush Intcntl
Sat 9/12
7:00 am-5:18 pm
2 stops11h 18m
$394
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Fri 11/13
12:25 pm-11:52 pm
2 stops10h 27m
Houston George Bush Intcntl
Wed 11/18
5:39 am-2:40 pm
2 stops10h 01m
$420
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/3
4:17 pm-12:28 am
1 stop7h 11m
Houston George Bush Intcntl
Sat 9/5
3:00 pm-9:21 pm
1 stop7h 21m
$425
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Fri 8/21
5:04 pm-11:56 pm
1 stop5h 52m
Houston George Bush Intcntl
Tue 8/25
12:40 pm-7:51 pm
1 stop8h 11m
$429
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Fri 8/21
5:15 am-3:14 pm
2 stops8h 59m
Houston George Bush Intcntl
Tue 8/25
6:10 am-2:07 pm
1 stop8h 57m
$434
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 9/3
12:33 pm-9:20 pm
1 stop7h 47m
Houston George Bush Intcntl
Mon 9/7
7:20 am-1:29 pm
1 stop7h 09m
$459
KalispellHouston
FCA Kalispell Glacier Park - IAH Houston George Bush Intcntl
FCAIAH
Kalispell Glacier Park
Thu 11/12
1:55 pm-11:58 pm
1 stop9h 03m
Houston George Bush Intcntl
Mon 11/16
5:55 pm-1:15 pm
1 stop20h 20m
$516
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, January is the cheapest month in which you can book a flight from Kalispell to Houston (average of $313). Flying from Kalispell to Houston in July is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated August 11, 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.
Entertainment
7.8
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Kalispell
Popular flights
Alternative routes for Kalispell to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kalispell to Houston by cabin class
Find flights from Kalispell to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kalispell and Houston flights
Browse other Kalispell and Houston flight options. Last updated on August 11, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on August 11, 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$617 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$402 | FlexibilityNo cancel fee | On-timeN/A |