Houston

$185+ Cheap flights from Kalispell (FCA) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Jun 16 — Jun 231
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Cheap flight deals from Kalispell to Houston

Cheapest flights from Kalispell to Houston
Explore the most affordable flight options available from Kalispell to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:18 pm
FCA
-
IAH
1 stop16h 43m
Multiple Airlines
Fri 7/2411:54 am
IAH
-
FCA
1 stop25h 42m
Multiple Airlines
Deal found 5/13$343
This Alaska Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:05 pm
FCA
-
IAH
1 stop8h 53m
Alaska Airlines
Mon 12/77:00 am
IAH
-
FCA
1 stop9h 35m
Alaska Airlines
Deal found 5/15$359
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:29 pm
FCA
-
IAH
2 stops9h 29m
Delta
Sat 12/56:30 am
IAH
-
FCA
1 stop6h 59m
Delta
Deal found 5/15$364
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:29 pm
FCA
-
IAH
2 stops9h 29m
Delta
Thu 12/36:30 am
IAH
-
FCA
2 stops12h 15m
Delta
Deal found 5/15$369
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:18 pm
FCA
-
IAH
1 stop16h 43m
Multiple Airlines
Thu 7/233:05 pm
IAH
-
FCA
2 stops30h 12m
Multiple Airlines
Deal found 5/13$376
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:18 pm
FCA
-
IAH
1 stop16h 43m
Multiple Airlines
Sat 7/254:27 pm
IAH
-
FCA
2 stops42h 13m
Multiple Airlines
Deal found 5/12$384
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:18 pm
FCA
-
IAH
1 stop16h 43m
Multiple Airlines
Sun 7/266:30 am
IAH
-
FCA
2 stops28h 10m
Multiple Airlines
Deal found 5/13$386
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:03 pm
FCA
-
IAH
1 stop8h 56m
Alaska Airlines
Tue 10/272:52 pm
IAH
-
FCA
1 stop9h 07m
Alaska Airlines
Deal found 5/12$389
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 pm
FCA
-
HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
-
FCA
2 stops14h 02m
Delta
Deal found 5/15$399
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:50 pm
FCA
-
HOU
1 stop7h 09m
American Airlines
Tue 6/29:30 am
HOU
-
FCA
1 stop6h 30m
American Airlines
Deal found 5/14$419
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 pm
FCA
-
HOU
2 stops14h 16m
Delta
Sat 12/510:05 am
HOU
-
FCA
2 stops14h 02m
Delta
Deal found 5/15$429
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:11 am
FCA
-
HOU
1 stop29h 08m
Multiple Airlines
Thu 7/1612:18 pm
HOU
-
FCA
2 stops22h 42m
Multiple Airlines
Deal found 5/15$528

Find flight deals from Kalispell to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 17, 2026.

Round-trip from

$343
(Kiwi.com)

One-way from

$185
(Expedia)

Popular in

May

Cheapest in

January

Average price

$648
From Kalispell Glacier Park to Houston
One-way flight from Kalispell Glacier Park to Houston
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Fri 10/23

2:03 pm-11:59 pm

1 stop8h 56m

Houston George Bush Intcntl

Tue 10/27

6:09 am-12:21 pm

1 stop7h 12m

$389

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Fri 6/19

12:22 pm-9:52 pm

1 stop8h 30m

Houston George Bush Intcntl

Sat 7/25

11:32 am-8:17 pm

2 stops9h 45m

$394

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Sat 11/7

6:10 pm-9:26 am

2 stops14h 16m

Houston Hobby

Sat 12/5

10:05 am-11:07 pm

2 stops14h 02m

$399

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 6/18

5:19 am-1:28 pm

1 stop7h 09m

Houston George Bush Intcntl

Fri 7/24

5:40 pm-11:43 pm

1 stop7h 03m

$419

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 11/3

5:25 am-6:17 pm

2 stops11h 52m

Houston George Bush Intcntl

Mon 12/7

6:30 am-12:29 pm

1 stop6h 59m

$424

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Tue 11/3

6:10 pm-9:26 am

2 stops14h 16m

Houston Hobby

Sat 12/5

10:05 am-11:07 pm

2 stops14h 02m

$429
Quickest round-trip

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 6/10

3:51 pm-10:28 pm

1 stop5h 37m

Houston George Bush Intcntl

Sun 6/14

6:02 am-11:34 am

1 stop6h 32m

$434

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Fri 5/29

3:50 pm-11:59 pm

1 stop7h 09m

Houston Hobby

Tue 6/2

6:03 am-4:03 pm

2 stops11h 00m

$444

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Thu 11/5

6:10 pm-9:26 am

2 stops14h 16m

Houston Hobby

Sat 12/5

10:05 am-11:07 pm

2 stops14h 02m

$579

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Fri 6/26

5:19 am-9:43 pm

2 stops15h 24m

Houston Hobby

Sun 6/28

1:10 pm-10:55 pm

2 stops10h 45m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 23 resultsSorted by cheapest first
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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.
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

What is the cheapest month to book a flight from Kalispell to Houston?

Currently, April is the cheapest month in which you can book a flight from Kalispell to Houston (average of $118). Flying from Kalispell to Houston in February is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated May 17, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Kalispell to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.
  • What airport do you fly from for flights from Kalispell to Houston?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Houston. You should not have trouble finding flights to Houston from Glacier Park; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Kalispell airport to Houston. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Houston?

    Alaska Airlines, Delta, and American Airlines can get you from Kalispell to Houston in just under 7h 09m. Your travel time can differ by up to 7h 07m. The distance between Kalispell and Houston is about 1633 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kalispell to Houston round-trip?

    Delta, at $118, was found to be the cheapest airline from Kalispell to Houston. An alternate airline flying to your destination would be United Airlines. Delta is currently priced 71% below the average price you’ll pay for this route.

  • Can I find deals for flights from Kalispell to Houston that include hotel bookings?

    Yes. In addition to deals on Kalispell to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Houston.

  • Can I find deals for business class flights from Kalispell to Houston?

    Yes. Cheapflights offers flight deals from Kalispell to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to Houston?

    Currently, April is the cheapest month in which you can book a flight from Kalispell to Houston (average of $118). Flying from Kalispell to Houston in February is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$571FlexibilityNo cancel feeOn-time69%

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