Kalispell

$153+ Cheap flights from Houston to Kalispell (FCA)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — FCA
Mar 6 — Mar 131
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Cheap flight deals from Houston to Kalispell

Cheapest flights from Houston to Kalispell
Explore the most affordable flight options available from Houston to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Delta deal was found by Cheapflights users on 2/3. 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 4/1512:25 pm
IAH
-
FCA
1 stop6h 05m
Delta
Mon 4/202:49 pm
FCA
-
IAH
1 stop7h 47m
Delta
Deal found 2/3$289
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/58:18 pm
IAH
-
FCA
1 stop15h 57m
Multiple Airlines
Sun 3/85:44 pm
FCA
-
IAH
1 stop11h 10m
Multiple Airlines
Deal found 2/2$309
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 8/42:28 pm
IAH
-
FCA
1 stop10h 31m
Alaska Airlines
Tue 8/118:00 pm
FCA
-
IAH
1 stop9h 21m
Alaska Airlines
Deal found 2/1$318
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/58:18 pm
IAH
-
FCA
1 stop15h 57m
Multiple Airlines
Mon 3/912:55 pm
FCA
-
IAH
1 stop20h 01m
Multiple Airlines
Deal found 2/2$324
This Delta deal was found by Cheapflights users on 2/3. 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 8/117:50 am
IAH
-
FCA
1 stop6h 06m
Delta
Sat 8/156:59 am
FCA
-
IAH
1 stop6h 00m
Delta
Deal found 2/3$344
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 5/54:46 pm
IAH
-
FCA
1 stop8h 05m
Alaska Airlines
Sat 5/96:35 am
FCA
-
IAH
1 stop8h 11m
Alaska Airlines
Deal found 2/2$347
This Delta deal was found by Cheapflights users on 2/4. 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 10/311:30 am
IAH
-
FCA
2 stops13h 16m
Delta
Wed 10/75:25 am
FCA
-
IAH
1 stop6h 01m
Delta
Deal found 2/4$349
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/216:30 am
IAH
-
FCA
1 stop8h 03m
United Airlines
Sun 5/242:29 pm
FCA
-
IAH
1 stop6h 22m
United Airlines
Deal found 2/3$355
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/236:18 pm
IAH
-
FCA
1 stop23h 39m
Alaska Airlines
Wed 5/274:13 pm
FCA
-
IAH
1 stop20h 20m
Alaska Airlines
Deal found 2/3$363
This American Airlines deal was found by Cheapflights users on 2/2. 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 8/116:00 am
HOU
-
FCA
1 stop6h 00m
American Airlines
Tue 8/183:29 pm
FCA
-
HOU
1 stop7h 17m
American Airlines
Deal found 2/2$450
This American Airlines deal was found by Cheapflights users on 2/3. 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 8/49:33 am
HOU
-
FCA
1 stop6h 20m
American Airlines
Tue 8/1111:53 am
FCA
-
HOU
1 stop7h 02m
American Airlines
Deal found 2/3$504
This American Airlines deal was found by Cheapflights users on 2/3. 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 5/238:22 pm
HOU
-
FCA
1 stop16h 30m
American Airlines
Wed 5/2712:42 pm
FCA
-
HOU
1 stop6h 10m
American Airlines
Deal found 2/3$537

Find flight deals from Houston to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Kalispell (FCA). 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 February 4, 2026.

Round-trip from

$289
(Delta)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$357
From Houston to Kalispell Glacier Park
One-way flight from Houston to Kalispell Glacier Park
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Kalispell 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 February 4, 2026.
Use the filters below to find and compare flights from Houston to Kalispell that are best for you.

Fly from

Houston

Fly to

Kalispell

Route

Depart

Return

Price

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 5/5

4:46 pm-11:51 pm

1 stop8h 05m

Kalispell Glacier Park

Sat 5/9

6:35 am-3:46 pm

1 stop8h 11m

$347

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Wed 4/15

6:37 am-5:30 pm

2 stops11h 53m

Kalispell Glacier Park

Mon 4/20

12:10 pm-11:48 pm

2 stops10h 38m

$354

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Thu 5/21

6:30 am-1:33 pm

1 stop8h 03m

Kalispell Glacier Park

Sun 5/24

5:00 pm-12:41 am

1 stop6h 41m

$355

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 5/2

6:18 pm-1:03 pm

1 stop19h 45m

Kalispell Glacier Park

Wed 5/6

7:28 pm-5:40 am

1 stop9h 12m

$376

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Sat 5/23

8:22 pm-11:52 am

1 stop16h 30m

Kalispell Glacier Park

Wed 5/27

3:53 pm-11:52 pm

1 stop6h 59m

$537

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Thu 6/11

6:10 am-11:52 am

1 stop6h 42m

Kalispell Glacier Park

Sun 6/14

3:53 pm-11:52 pm

1 stop6h 59m

$609

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 5/26

6:10 am-11:52 am

1 stop6h 42m

Kalispell Glacier Park

Sun 5/31

3:53 pm-9:03 am

1 stop16h 10m

$619

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 6/30

10:05 am-11:02 pm

2 stops13h 57m

Kalispell Glacier Park

Sat 7/4

6:12 pm-9:20 am

2 stops14h 08m

$899

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Sun 6/14

6:10 am-11:52 am

1 stop6h 42m

Kalispell Glacier Park

Sun 6/21

3:53 pm-11:52 pm

1 stop6h 59m

$921

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Thu 5/21

6:10 am-2:53 pm

1 stop9h 43m

Kalispell Glacier Park

Tue 5/26

12:42 pm-7:52 pm

1 stop6h 10m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 29 results
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Best time to book a flight from Houston to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Houston 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 Houston to Kalispell

How far ahead should I book a flight from Houston to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Kalispell. Price data was last updated on January 30, 2026.

The price you pay for your flight from Houston to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Houston to Kalispell (average of $172). Flying from Houston to Kalispell in February is currently the most expensive (average of $356). 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 Kalispell

Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

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 Houston to Kalispell. 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 into for flights to Kalispell from Houston?

    Located just 8.4 mi from the city center, Kalispell Glacier Park is the airport most travelers will use when flying to Kalispell from Houston. Booking flights from Houston to Glacier Park (FCA) should be relatively easy as there are 0 daily inbound flights from Houston from 3 different airlines.

  • How long is the flight from Houston to Kalispell?

    Departing from Houston to Kalispell will take you 7h 37m. Airlines will cover a distance of 1611 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($222), American Airlines ($256), and United Airlines ($295) offers the cheapest pricing from Houston to Kalispell. Users have found that Delta is 48% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $128. Delta flights start at $128 while deals on United Airlines start at $138 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Kalispell 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 Houston to Kalispell?

    Currently, November is the cheapest month in which you can book a flight from Houston to Kalispell (average of $172). Flying from Houston to Kalispell in February is currently the most expensive (average of $356). 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

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

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Alternative routes for Houston to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Houston to Kalispell

Discover the top 3 airlines that operate flights from Houston to Kalispell. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$497FlexibilityNo cancel feeOn-time69%

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