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$141+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

Round-trip from

$237
(Delta)

One-way from

$141
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$568
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. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 12/32:51 pmFCA - IAH
1 stop7h 23mDelta
Tue 12/911:36 amIAH - FCA
1 stop6h 49mDelta
Deal found 11/11$237
This Delta deal was found by Cheapflights users on 11/11. 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 12/45:00 amFCA - IAH
2 stops11h 47mDelta
Tue 12/911:36 amIAH - FCA
1 stop6h 49mDelta
Deal found 11/11$242
This Delta deal was found by Cheapflights users on 11/11. 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 12/45:00 amFCA - IAH
2 stops11h 47mDelta
Wed 12/102:30 pmIAH - FCA
2 stops9h 40mDelta
Deal found 11/11$247
This Delta deal was found by Cheapflights users on 11/11. 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 12/35:00 amFCA - IAH
1 stop5h 45mDelta
Wed 12/106:40 amIAH - FCA
1 stop8h 16mDelta
Deal found 11/11$268
This Delta deal was found by Cheapflights users on 11/11. 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 12/35:00 amFCA - IAH
1 stop5h 45mDelta
Fri 12/126:40 amIAH - FCA
1 stop8h 16mDelta
Deal found 11/11$292
This Delta deal was found by Cheapflights users on 11/11. 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 12/45:00 amFCA - IAH
2 stops11h 47mDelta
Thu 12/1111:36 amIAH - FCA
1 stop6h 49mDelta
Deal found 11/11$297
This Delta deal was found by Cheapflights users on 11/11. 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 12/22:51 pmFCA - IAH
1 stop7h 23mDelta
Sun 12/76:40 amIAH - FCA
1 stop8h 16mDelta
Deal found 11/11$308
This Delta deal was found by Cheapflights users on 11/11. 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 12/22:51 pmFCA - IAH
1 stop7h 23mDelta
Wed 12/102:30 pmIAH - FCA
2 stops9h 40mDelta
Deal found 11/11$313
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/32:37 pmFCA - IAH
1 stop7h 08mUnited Airlines
Mon 12/88:30 amIAH - FCA
1 stop6h 05mUnited Airlines
Deal found 11/11$317
This Delta deal was found by Cheapflights users on 11/11. 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 12/32:51 pmFCA - IAH
2 stops19h 39mDelta
Sun 12/76:40 amIAH - FCA
1 stop8h 16mDelta
Deal found 11/11$332
This Delta deal was found by Cheapflights users on 11/11. 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 12/36:06 pmFCA - HOU
2 stops14h 28mDelta
Tue 12/96:00 amHOU - FCA
2 stops12h 25mDelta
Deal found 11/11$584
This Delta deal was found by Cheapflights users on 11/11. 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 12/26:06 pmFCA - HOU
2 stops14h 28mDelta
Tue 12/96:00 amHOU - FCA
2 stops12h 25mDelta
Deal found 11/11$694

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 November 13, 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

Thu 12/4

5:00 am-5:47 pm

2 stops11h 47m

Houston George Bush Intcntl

Sun 12/7

6:40 am-1:56 pm

1 stop8h 16m

$242

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Fri 12/5

2:51 pm-11:14 pm

1 stop7h 23m

Houston George Bush Intcntl

Wed 12/10

12:40 pm-11:10 pm

2 stops11h 30m

$242

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 12/3

5:00 am-11:45 am

1 stop5h 45m

Houston George Bush Intcntl

Wed 12/10

6:40 am-1:56 pm

1 stop8h 16m

$268

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 12/4

5:00 am-11:45 am

1 stop5h 45m

Houston George Bush Intcntl

Wed 12/10

6:40 am-1:56 pm

1 stop8h 16m

$268

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 12/4

2:51 pm-11:14 pm

1 stop7h 23m

Houston George Bush Intcntl

Thu 12/11

11:36 am-5:25 pm

1 stop6h 49m

$292

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 12/4

5:00 am-5:47 pm

2 stops11h 47m

Houston George Bush Intcntl

Fri 12/12

6:40 am-1:56 pm

1 stop8h 16m

$297

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 12/4

5:00 am-5:47 pm

2 stops11h 47m

Houston George Bush Intcntl

Tue 12/9

7:01 am-5:25 pm

2 stops11h 24m

$302

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 12/2

2:51 pm-11:14 pm

1 stop7h 23m

Houston George Bush Intcntl

Tue 12/9

11:36 am-5:25 pm

1 stop6h 49m

$308

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 12/2

2:51 pm-11:14 pm

1 stop7h 23m

Houston George Bush Intcntl

Wed 12/10

2:30 pm-11:10 pm

2 stops9h 40m

$313

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 4/14

2:29 pm-11:55 pm

1 stop8h 26m

Houston George Bush Intcntl

Sat 4/18

2:40 pm-9:30 pm

1 stop7h 50m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 results
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2
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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, 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 August is currently the most expensive (average of $387). 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 November 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Kalispell to Houston by exploring options for tickets in the afternoon.

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 November 13, 2025.
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.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Delta can get you from Kalispell to Houston in just under 11h 47m. Your travel time can differ by up to . The distance between Kalispell and Houston is about 1611 mi.

  • 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. An alternate airline flying to your destination would be United Airlines. Delta is currently priced 59% 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, 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 August is currently the most expensive (average of $387). 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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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 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$483FlexibilityNo cancel feeOn-time69%

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