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$174+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Round-trip from

$257
(Delta)

One-way from

$174
(Delta)

Popular in

November

Cheapest in

May

Average price

$287
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. 9% potential increase in price ($42 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 January 2026
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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 January 14, 2026.

This Delta deal was found by Cheapflights users on 1/11. 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 4/75:09 am
FCA
-
IAH
1 stop5h 41m
Delta
Sat 4/116:28 am
IAH
-
FCA
1 stop8h 00m
Delta
Deal found 1/11$257
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/242:42 pm
FCA
-
IAH
1 stop8h 17m
United Airlines
Mon 2/25:25 am
IAH
-
FCA
1 stop8h 34m
United Airlines
Deal found 1/12$313
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Thu 1/291:40 pm
FCA
-
IAH
1 stop10h 19m
United Airlines
Mon 2/25:25 am
IAH
-
FCA
1 stop8h 34m
United Airlines
Deal found 1/11$377
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:54 pm
FCA
-
IAH
1 stop27h 01m
Alaska Airlines
Mon 2/27:17 pm
IAH
-
FCA
1 stop17h 57m
Alaska Airlines
Deal found 1/13$418
This Delta deal was found by Cheapflights users on 1/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:21 pm
FCA
-
IAH
1 stop6h 54m
Delta
Mon 2/25:30 am
IAH
-
FCA
2 stops9h 55m
Delta
Deal found 1/12$463
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:42 pm
FCA
-
IAH
1 stop8h 17m
United Airlines
Wed 2/186:30 am
IAH
-
FCA
1 stop8h 04m
United Airlines
Deal found 1/12$466
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:40 pm
FCA
-
IAH
1 stop7h 19m
United Airlines
Tue 2/34:42 pm
IAH
-
FCA
1 stop6h 17m
United Airlines
Deal found 1/12$474
This Delta deal was found by Cheapflights users on 1/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:05 pm
FCA
-
HOU
2 stops14h 56m
Delta
Wed 2/185:25 am
HOU
-
FCA
2 stops9h 59m
Delta
Deal found 1/12$794
This Delta deal was found by Cheapflights users on 1/11. 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 4/75:09 am
FCA
-
HOU
2 stops10h 23m
Delta
Sat 4/116:00 am
HOU
-
FCA
2 stops12h 15m
Delta
Deal found 1/11$1,020
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/285:24 am
FCA
-
HOU
2 stops9h 46m
Delta
Sun 2/15:45 am
HOU
-
FCA
2 stops9h 40m
Delta
Deal found 1/13$1,350
This Delta deal was found by Cheapflights users on 1/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/275:24 am
FCA
-
HOU
2 stops9h 46m
Delta
Sat 1/315:45 am
HOU
-
FCA
2 stops9h 46m
Delta
Deal found 1/12$1,440
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:09 am
FCA
-
HOU
2 stops10h 27m
Delta
Mon 3/306:00 am
HOU
-
FCA
2 stops12h 15m
Delta
Deal found 1/13$1,911

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 January 14, 2026.
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

Tue 4/7

5:09 am-11:50 am

1 stop5h 41m

Houston George Bush Intcntl

Sat 4/11

6:28 am-1:28 pm

1 stop8h 00m

$257

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 1/24

2:42 pm-11:59 pm

1 stop8h 17m

Houston George Bush Intcntl

Mon 2/2

5:25 am-12:59 pm

1 stop8h 34m

$313

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 1/29

1:40 pm-12:59 am

1 stop10h 19m

Houston George Bush Intcntl

Mon 2/2

5:25 am-12:59 pm

1 stop8h 34m

$377

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 1/24

12:54 pm-4:55 pm

1 stop27h 01m

Houston George Bush Intcntl

Mon 2/2

7:17 pm-12:14 pm

1 stop17h 57m

$418

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 1/24

3:21 pm-11:15 pm

1 stop6h 54m

Houston George Bush Intcntl

Mon 2/2

5:30 am-2:25 pm

2 stops9h 55m

$463

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sat 1/31

1:40 pm-9:59 pm

1 stop7h 19m

Houston George Bush Intcntl

Tue 2/3

4:42 pm-9:59 pm

1 stop6h 17m

$474

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Tue 4/7

5:09 am-4:32 pm

2 stops10h 23m

Houston Hobby

Sat 4/11

6:00 am-5:15 pm

2 stops12h 15m

$1,020

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Wed 1/28

5:24 am-4:10 pm

2 stops9h 46m

Houston Hobby

Sun 2/1

5:45 am-2:25 pm

2 stops9h 40m

$1,350

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Tue 1/27

5:24 am-4:10 pm

2 stops9h 46m

Houston Hobby

Sat 1/31

5:45 am-2:31 pm

2 stops9h 46m

$1,440

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Sun 3/22

5:09 am-4:36 pm

2 stops10h 27m

Houston Hobby

Mon 3/30

6:00 am-5:15 pm

2 stops12h 15m

$1,911

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 30 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, 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.

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 January 14, 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.
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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
8,040 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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
9,156 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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, United Airlines, and Alaska Airlines can get you from Kalispell to Houston in just under 5h 41m. Your travel time can differ by up to 21h 20m. 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?

    United Airlines, at $256, was found to be the cheapest airline from Kalispell to Houston. An alternate airline flying to your destination would be Delta. United Airlines is currently priced 35% 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 $118 on Delta. Other airlines that offer cheap prices include American Airlines from $128 and United Airlines from $138 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, 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$256Average$536FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$400FlexibilityNo cancel feeOn-timeN/A

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