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$139+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$301
(Alaska Airlines)

One-way from

$139
(United Airlines)

Popular in

February

Cheapest in

May

Average price

$281
From Kalispell Glacier Park to Houston
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One-way flight from Kalispell Glacier Park to Houston
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Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:22 pmFCA - IAH
1 stop6h 44mAlaska Airlines
Wed 10/156:00 amIAH - FCA
1 stop7h 22mAlaska Airlines
Deal found 9/17$301
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/273:24 pmFCA - IAH
1 stop6h 32mDelta
Tue 11/46:35 pmIAH - FCA
1 stop5h 34mDelta
Deal found 9/15$309
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/276:10 pmFCA - HOU
2 stops14h 08mDelta
Tue 11/46:00 amHOU - FCA
2 stops12h 28mDelta
Deal found 9/15$319
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:02 pmFCA - IAH
1 stop9h 22mHawaiian Airlines
Tue 9/308:00 amIAH - FCA
1 stop8h 42mHawaiian Airlines
Deal found 9/14$361
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:08 pmFCA - IAH
1 stop7h 49mUnited Airlines
Tue 10/2111:14 amIAH - FCA
1 stop5h 54mUnited Airlines
Deal found 9/17$367
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:20 amFCA - IAH
1 stop5h 31mDelta
Wed 10/1512:55 pmIAH - FCA
2 stops11h 14mDelta
Deal found 9/17$403
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:02 pmFCA - IAH
1 stop9h 22mAlaska Airlines
Wed 10/156:00 amIAH - FCA
1 stop7h 22mAlaska Airlines
Deal found 9/17$414
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:37 pmFCA - IAH
1 stop8h 33mHawaiian Airlines
Tue 10/215:45 pmIAH - FCA
1 stop21h 12mHawaiian Airlines
Deal found 9/17$423
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:22 pmFCA - IAH
2 stops20h 07mAlaska Airlines
Sat 10/44:29 pmIAH - FCA
2 stops20h 53mAlaska Airlines
Deal found 9/14$437
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:49 pmFCA - HOU
1 stop16h 55mAmerican Airlines
Sat 10/49:04 amHOU - FCA
1 stop6h 19mAmerican Airlines
Deal found 9/15$571
This Delta deal was found by Cheapflights users on 9/15. 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 9/306:10 pmFCA - HOU
2 stops14h 39mDelta
Sat 10/410:44 amHOU - FCA
2 stops13h 29mDelta
Deal found 9/15$988
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:10 pmFCA - HOU
2 stops14h 39mDelta
Sat 9/2010:44 amHOU - FCA
2 stops13h 29mDelta
Deal found 9/17$1,079

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 September 17, 2025.
Use the filters below to find and compare flights from Kalispell to Houston that are best for you.

Fly from

Kalispell

Fly to

Houston

Route

Depart

Return

Price

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 10/1

4:22 pm-12:06 am

1 stop6h 44m

Houston George Bush Intcntl

Wed 10/15

6:00 am-12:22 pm

1 stop7h 22m

$301

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 10/27

3:24 pm-10:56 pm

1 stop6h 32m

Houston George Bush Intcntl

Tue 11/4

6:35 pm-11:09 pm

1 stop5h 34m

$309

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Mon 10/27

6:10 pm-9:18 am

2 stops14h 08m

Houston Hobby

Tue 11/4

6:00 am-5:28 pm

2 stops12h 28m

$319

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 9/30

4:22 pm-12:06 am

1 stop6h 44m

Houston George Bush Intcntl

Sat 10/4

7:10 pm-12:22 pm

1 stop18h 12m

$361

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 10/14

4:08 pm-12:57 am

1 stop7h 49m

Houston George Bush Intcntl

Tue 10/21

11:14 am-4:08 pm

1 stop5h 54m

$367

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/8

2:42 pm-10:48 pm

1 stop7h 06m

Houston George Bush Intcntl

Mon 1/12

2:38 pm-9:59 pm

1 stop8h 21m

$367

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/8

5:20 am-12:28 pm

1 stop6h 08m

Houston George Bush Intcntl

Mon 1/12

11:30 am-11:07 pm

2 stops12h 37m

$373

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 10/1

5:20 am-11:51 am

1 stop5h 31m

Houston George Bush Intcntl

Wed 10/15

12:55 pm-11:09 pm

2 stops11h 14m

$403

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 10/14

2:37 pm-12:10 am

1 stop8h 33m

Houston George Bush Intcntl

Tue 10/21

5:45 pm-1:57 pm

1 stop21h 12m

$423

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Tue 9/30

3:49 pm-9:44 am

1 stop16h 55m

Houston Hobby

Sat 10/4

9:04 am-2:23 pm

1 stop6h 19m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 32 results
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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, September is the cheapest month in which you can book a flight from Kalispell to Houston (average of $230). Flying from Kalispell to Houston in March is currently the most expensive (average of $330). 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.

What is the cheapest time of day to fly from FCA to HOU?

Find hourly flight availability from Kalispell to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Kalispell to Houston by exploring options for tickets in the morning.

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 September 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 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 6h 32m. Your travel time can differ by up to 10h 23m. The distance between Kalispell and Houston is about 1611 mi. This flight may include one or multiple stops.

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

    Delta, at $166, was found to be the cheapest airline from Kalispell to Houston.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 59% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kalispell to Houston one-way?

    One-way options have recently been found by users for as low as $139 on United Airlines. Other airlines that offer cheap prices include Delta from $164 and American Airlines from $219 one-way.

  • 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, September is the cheapest month in which you can book a flight from Kalispell to Houston (average of $230). Flying from Kalispell to Houston in March is currently the most expensive (average of $330). 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.

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Alternative routes for Kalispell to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kalispell to Houston

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$481FlexibilityNo cancel feeOn-time69%

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