HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalispell

$235+ Cheap flights from Houston to Kalispell (FCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — FCA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Kalispell 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.

Cheapflights Tip: The best prices from Houston to Kalispell Glacier Park are usually found in April or November, booked 50 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap 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 octubre 30, 2025.

Round-trip from

$208
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$478
From Houston to Kalispell Glacier Park
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
sáb. 12/611:36 amIAH - FCA
1 stop6h 49mDelta
mié. 12/105:00 amFCA - IAH
1 stop5h 45mDelta
Deal found 10/29$237
This Delta deal was found by Cheapflights users on 10/29. 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.
vie. 12/51:36 pmIAH - FCA
2 stops10h 34mDelta
jue. 12/185:00 amFCA - IAH
1 stop5h 45mDelta
Deal found 10/29$242
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mié. 11/126:31 pmIAH - FCA
1 stop23h 23mMultiple Airlines
dom. 11/165:44 pmFCA - IAH
2 stops27h 20mMultiple Airlines
Deal found 10/28$244
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jue. 11/137:00 amIAH - FCA
1 stop10h 54mMultiple Airlines
dom. 11/165:44 pmFCA - IAH
2 stops27h 20mMultiple Airlines
Deal found 10/28$280
This Delta deal was found by Cheapflights users on 10/28. 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.
mar. 11/116:45 amIAH - FCA
1 stop8h 11mDelta
mar. 11/185:00 amFCA - IAH
1 stop6h 04mDelta
Deal found 10/28$282
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/1310:40 amHOU - FCA
2 stops13h 20mDelta
lun. 11/176:06 pmFCA - HOU
2 stops14h 39mDelta
Deal found 10/29$422
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 12/2510:46 amHOU - FCA
2 stops13h 35mDelta
mié. 12/315:20 amFCA - HOU
2 stops14h 04mDelta
Deal found 10/29$1,619
This Delta deal was found by Cheapflights users on 10/30. 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.
sáb. 12/2010:46 amHOU - FCA
2 stops13h 35mDelta
mar. 1/65:54 pmFCA - HOU
2 stops15h 27mDelta
Deal found 10/30$1,689
This Delta deal was found by Cheapflights users on 10/30. 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.
vie. 12/263:25 pmHOU - FCA
2 stops10h 22mDelta
mié. 12/315:20 amFCA - HOU
2 stops14h 04mDelta
Deal found 10/30$2,200
This Delta deal was found by Cheapflights users on 10/30. 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.
lun. 12/2210:46 amHOU - FCA
2 stops15h 01mDelta
lun. 12/2912:35 pmFCA - HOU
2 stops9h 36mDelta
Deal found 10/30$2,220
This Delta deal was found by Cheapflights users on 10/30. 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.
vie. 12/1910:39 amHOU - FCA
2 stops13h 31mDelta
vie. 1/25:50 pmFCA - HOU
2 stops15h 11mDelta
Deal found 10/30$2,250

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 octubre 30, 2025.
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

mié. 1/21

8:10 pm-8:16 pm

2 stops25h 06m

Kalispell Glacier Park

dom. 1/25

9:06 pm-5:18 am

1 stop7h 12m

$235

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

vie. 12/5

12:40 pm-11:10 pm

2 stops11h 30m

Kalispell Glacier Park

jue. 12/18

5:00 am-11:45 am

1 stop5h 45m

$242

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

mar. 4/7

6:30 am-1:51 pm

1 stop8h 21m

Kalispell Glacier Park

mié. 4/8

3:00 pm-11:00 pm

1 stop7h 00m

$268

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

mié. 11/12

11:46 am-5:26 pm

1 stop6h 40m

Kalispell Glacier Park

mar. 11/18

5:00 am-12:04 pm

1 stop6h 04m

$282

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

jue. 11/13

11:46 am-5:26 pm

1 stop6h 40m

Kalispell Glacier Park

mar. 11/18

2:51 pm-11:15 pm

1 stop7h 24m

$282

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

sáb. 11/15

6:45 am-2:35 pm

1 stop8h 50m

Kalispell Glacier Park

mar. 11/18

2:51 pm-11:15 pm

1 stop7h 24m

$282

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

mar. 11/11

6:45 am-1:56 pm

1 stop8h 11m

Kalispell Glacier Park

mar. 11/18

5:00 am-12:04 pm

1 stop6h 04m

$282

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

vie. 11/14

6:45 am-1:56 pm

1 stop8h 11m

Kalispell Glacier Park

mar. 11/18

5:00 am-12:04 pm

1 stop6h 04m

$282

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

jue. 11/13

10:40 am-11:00 pm

2 stops13h 20m

Kalispell Glacier Park

lun. 11/17

6:06 pm-9:45 am

2 stops14h 39m

$422

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

jue. 12/25

10:46 am-11:21 pm

2 stops13h 35m

Kalispell Glacier Park

mié. 12/31

5:20 am-8:24 pm

2 stops14h 04m

$1,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 23 results
1
2
3

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 October 24, 2025.

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 50 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 $173). Flying from Houston to Kalispell in February is currently the most expensive (average of $382). 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 HOU to FCA?

Find hourly flight availability from Houston 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 octubre 30, 2025.

It’s optimal to fly from Houston to Kalispell in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston to Kalispell?

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

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

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 octubre 30, 2025.
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.
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 11h 30m. Airlines will cover a distance of 1611 mi.

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

    According to our current data, American Airlines ($256), Delta ($256), and United Airlines ($271) offers the cheapest pricing from Houston to Kalispell. Users have found that American Airlines is 41% 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 United Airlines, which is currently one of the cheapest options available, starting at $315. Delta flights start at $385 while deals on Allegiant Air start at $409 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 $173). Flying from Houston to Kalispell in February is currently the most expensive (average of $382). 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
East Glacier Park

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 Houston to Kalispell

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

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$502FlexibilityNo 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.