$288 Cheap Flights from Houston (HOU) to Kalispell (FCA)

View $288 flight on Tue, Jun 16, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)

Cheap Flights from Houston to Kalispell (HOU-FCA)

Prices were available within the past 7 days and start at $288 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, May 28 - Mon, Jun 1
HOU
Houston
FCA
Kalispell
$349 Roundtrip, found 22 hours ago
$349
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, May 28 from Houston to Kalispell, returning Mon, Jun 1, priced at $349 found 22 hours ago

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $518
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $518

Frequently asked questions

How much does a flight from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $288 and cheap return flights from $349 Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights usually range from $198 to $1040, and return flights typically cost between $408 and $1709. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
October is the cheapest month to fly from Houston (HOU) to Kalispell (FCA), with average round-trip fares around $321. This fare is about 30% lower than the average price throughout the year, as October is a quieter travel month before the winter season begins. Other budget-friendly months include January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
Enter HOU to FCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from William P. Hobby (HOU) to Glacier Park Intl. (FCA) with a layover in Dallas-Fort Worth Intl. (DFW), with round-trip tickets starting from around $254. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
For flights from Houston to Kalispell, October and May are ideal months to fly. Return flights during these months average around $321, providing good value. October features stunning fall colors, while May brings pleasant spring weather, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from William P. Hobby Airport (HOU) to Glacier Park International Airport (FCA) usually leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in June and August, and an early departure allows you to make the most of your day in Kalispell. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Houston (HOU) to Kalispell (FCA) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including DL, UA, and AS, offer flights during this window. This timing works well because it helps you make the most of your day in Kalispell after arrival.
How long does it take to fly from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
Flying from HOU to FCA with a connection usually takes about 6 hours 50 minutes, traveling roughly 1,634 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
First class seats are offered on the HOU to FCA route. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kalispell from William P. Hobby (HOU)?
From William P. Hobby (HOU), you can fly into Glacier Park Intl. (FCA) to reach Kalispell. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL), Austin-Bergstrom Intl. (AUS) before reaching Kalispell. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Houston, TX (HOU-William P. Hobby) to Kalispell, MT (FCA-Glacier Park Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
$348
Distance
1633 mi

Book with confidence

Houston to Kalispell Flights

The cheapest times to fly from Houston to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Kalispell are during the month of May. You can find some of the cheapest flights from Houston to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Kalispell

Sunday is one of the best days to book for cheap flights from Houston to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Kalispell in 2026. You can also book with separate airlines for your outbound and return journeys, from $288 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Kalispell Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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