HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$129+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$298
(Delta)

One-way from

$129
(Delta)

Popular in

February

Cheapest in

May

Average price

$473
From Kalispell Glacier Park to Houston
Search Deals
One-way flight from Kalispell Glacier Park to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:30 amFCA - IAH
1 stop5h 14mDelta
Mon 8/117:15 pmIAH - FCA
1 stop6h 10mDelta
Deal found 6/10$298
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.
Thu 6/191:10 pmFCA - IAH
1 stop9h 21mAmerican Airlines
Wed 6/256:00 amIAH - FCA
1 stop7h 30mAmerican Airlines
Deal found 6/10$443
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.
Thu 6/193:27 pmFCA - HOU
1 stop7h 21mAmerican Airlines
Wed 6/255:00 amHOU - FCA
1 stop6h 54mAmerican Airlines
Deal found 6/10$489
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 8/58:00 pmFCA - IAH
2 stops19h 50mAlaska Airlines
Mon 8/115:50 pmIAH - FCA
2 stops19h 21mAlaska Airlines
Deal found 6/10$529
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.
Mon 7/2111:41 amFCA - IAH
3 stops20h 11mMultiple Airlines
Wed 7/236:45 amIAH - FCA
2 stops28h 05mMultiple Airlines
Deal found 6/10$581
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:11 pmFCA - HOU
2 stops14h 06mDelta
Wed 7/2312:56 pmHOU - FCA
2 stops12h 29mDelta
Deal found 6/10$699

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 June 12, 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

Tue 8/5

5:30 am-11:44 am

1 stop5h 14m

Houston George Bush Intcntl

Mon 8/11

7:15 pm-12:25 am

1 stop6h 10m

$298

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 8/5

8:00 pm-4:50 pm

2 stops19h 50m

Houston George Bush Intcntl

Mon 8/11

5:50 pm-12:11 pm

2 stops19h 21m

$529

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 7/21

11:41 am-8:52 am

3 stops20h 11m

Houston George Bush Intcntl

Wed 7/23

6:45 am-9:50 am

2 stops28h 05m

$581

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Wed 7/16

3:23 pm-11:50 pm

1 stop7h 27m

Houston Hobby

Wed 7/23

5:00 am-10:56 am

1 stop6h 56m

$584

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Wed 7/16

6:11 pm-9:17 am

2 stops14h 06m

Houston Hobby

Wed 7/23

12:56 pm-12:25 am

2 stops12h 29m

$699

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 7/30

5:30 am-11:44 am

1 stop5h 14m

$129

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Sun 10/26

6:33 am-6:14 pm

1 stop10h 41m

$185

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 7/30

10:25 am-10:37 pm

2 stops35h 12m

$198

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Thu 7/24

3:23 pm-11:50 pm

1 stop7h 27m

$220

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Thu 7/24

10:40 am-6:13 pm

2 stops30h 33m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
1
2

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 $332). 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 June 12, 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.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Kalispell to Houston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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 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.

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

    Delta, at $298, was found to be the cheapest airline from Kalispell to Houston.Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Delta is currently priced 26% 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 $129 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $185 and American Airlines from $220 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 $332). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to Hobby flights
Bozeman to Dallas/Fort Worth flights
Missoula to Dallas/Fort Worth flights
Missoula to George Bush Intcntl flights
Kalispell to Dallas/Fort Worth flights
Great Falls to Dallas/Fort Worth flights
Billings to Dallas/Fort Worth flights
Bozeman to Hobby flights
Butte to Dallas/Fort Worth flights
Bozeman to San Antonio flights
Bozeman to George Bush Intcntl flights
Missoula to Austin flights
Bozeman to Austin flights
Bozeman to Love Field flights
Helena to Dallas/Fort Worth flights
Great Falls to Love Field flights
Billings to Hobby flights
Billings to San Antonio flights
Kalispell to Hobby flights
Great Falls to San Antonio flights
Billings to Austin flights
Billings to George Bush Intcntl flights
Helena to Hobby flights
Kalispell to Austin flights
Helena to San Antonio flights
Bozeman to Lubbock flights
Helena to George Bush Intcntl flights
Billings to El Paso flights
Missoula to San Antonio flights
Great Falls to Austin flights
Missoula to Love Field flights
Kalispell to San Antonio flights
Missoula to Midland flights
Kalispell to El Paso flights
Kalispell to George Bush Intcntl flights
Billings to Amarillo flights
Great Falls to Hobby flights
Great Falls to El Paso flights
Kalispell to Love Field flights
Great Falls to George Bush Intcntl flights
Helena to Austin flights
Bozeman to Texarkana flights
Helena to Wichita Falls flights
Missoula to Texarkana flights
Kalispell to Midland flights
Billings to Corpus Christi flights
Billings to Love Field flights
Billings to Midland flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$500FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.