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Kalispell

$128+ Cheap flights from George Bush Intcntl (IAH) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — FCA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Kalispell Glacier Park are usually found in October or November, booked 77 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 June 12, 2025.

Round-trip from

$232
(Mytrip)

One-way from

$128
(Hawaiian Airlines)

Popular in

December

Cheapest in

October

Average price

$563
From Houston George Bush Intcntl to Kalispell Glacier Park
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One-way flight from Houston George Bush Intcntl to Kalispell Glacier Park
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from George Bush Intcntl to Kalispell

Cheapest flights from George Bush Intcntl to Kalispell
Explore the most affordable flight options available from George Bush Intcntl to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:30 amIAH - FCA
1 stop6h 55mMultiple Airlines
Tue 7/11:15 pmFCA - IAH
2 stops17h 33mMultiple Airlines
Deal found 6/10$232
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/27:23 pmIAH - FCA
1 stop18h 04mAlaska Airlines
Tue 9/98:02 pmFCA - IAH
1 stop21h 21mAlaska Airlines
Deal found 6/10$256
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/165:46 pmIAH - FCA
1 stop7h 05mDelta
Fri 8/227:15 amFCA - IAH
1 stop9h 20mDelta
Deal found 6/11$257
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/187:53 amIAH - FCA
1 stop7h 44mAmerican Airlines
Sat 6/213:40 pmFCA - IAH
1 stop7h 19mAmerican Airlines
Deal found 6/10$377
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/289:30 amIAH - FCA
Nonstop4h 07mUnited Airlines
Thu 7/32:03 pmFCA - IAH
1 stop9h 30mUnited Airlines
Deal found 6/10$391

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 June 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kalispell that are best for you.

Fly from

George Bush Intcntl

Fly to

Kalispell

Route

Depart

Return

Price

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 6/24

6:30 am-12:25 pm

1 stop6h 55m

Kalispell Glacier Park

Tue 7/1

1:15 pm-7:48 am

2 stops17h 33m

$232

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 9/2

7:23 pm-12:27 pm

1 stop18h 04m

Kalispell Glacier Park

Tue 9/9

8:02 pm-6:23 pm

1 stop21h 21m

$256

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/16

5:46 pm-11:51 pm

1 stop7h 05m

Kalispell Glacier Park

Fri 8/22

7:15 am-5:35 pm

1 stop9h 20m

$257

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 6/28

9:30 am-12:37 pm

Nonstop4h 07m

Kalispell Glacier Park

Thu 7/3

2:03 pm-12:33 am

1 stop9h 30m

$391

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Thu 7/10

5:00 am-10:56 am

1 stop6h 56m

Kalispell Glacier Park

Thu 7/17

3:23 pm-10:26 pm

1 stop6h 03m

$500

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 10/25

6:00 am-12:22 pm

1 stop7h 22m

$128

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/30

7:23 pm-12:27 pm

1 stop18h 04m

$134

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/30

9:46 am-8:26 pm

2 stops11h 40m

$159

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 6/17

6:06 am-10:54 am

1 stop5h 48m

$266

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Thu 7/24

6:45 am-9:19 am

2 stops27h 34m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from George Bush Intcntl to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from George Bush Intcntl 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 George Bush Intcntl Airport to Kalispell

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Kalispell. Price data was last updated on June 9, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Kalispell. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kalispell (average of $373). Flying from Houston George Bush Intcntl Airport to Kalispell in July is currently the most expensive (average of $619). 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 IAH to FCA?

Find hourly flight availability from George Bush Intcntl to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Kalispell in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Kalispell?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Kalispell. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Kalispell flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Houston to Kalispell, such as Alaska Airlines, Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    If you book a flight to Kalispell from Houston George Bush Intcntl, you will be flying to Glacier Park, which is the city’s only airport. Kalispell Glacier Park (FCA) is located 8.4 mi from the center of Kalispell. There are 0 flights from Houston George Bush Intcntl to Glacier Park per day from 4 different airlines.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Kalispell round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as $256 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $257 and $391 round-trip. Alaska Airlines is currently priced 48% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Kalispell one-way?

    $128 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $134 and $159, respectively.

  • Can I find deals for flights from George Bush Intcntl to Kalispell that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Kalispell?

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

  • Can I find deals for business class flights from George Bush Intcntl to Kalispell?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kalispell (average of $373). Flying from Houston George Bush Intcntl Airport to Kalispell in July is currently the most expensive (average of $619). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
East Glacier Park
Polson

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Top 4 airlines flying from George Bush Intcntl to Kalispell

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$221Average$419FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$381FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$366Average$585FlexibilityNo cancel feeOn-time69%

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