$124 Cheap Flights from Houston (HOU) to Kalispell (FCA)

View $124 flight on Thu, Nov 27, 2025Opens in a new window

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

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Cheap Flights from Houston to Kalispell (HOU-FCA)

Prices were available within the past 7 days and start at $124 for one-way flights and $383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Thu, Nov 27
HOU
Houston
FCA
Kalispell
$383 Roundtrip, found 18 hours ago
$383
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Nov 23 from Houston to Kalispell, returning Thu, Nov 27, priced at $383 found 18 hours ago

Find the cheapest month to fly from Houston (HOU) to Kalispell (FCA)

January is typically the cheapest month to fly

From $216 - $721 per traveler.

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 $383
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $383

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA) cost?
Secure a cheap one-way flight from $124 or cheap return flight from $383 from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between HOU and FCA. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HOU to FCA flight.
How many flights per day from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)?
There aren't any daily direct flights departing from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from HOU to FCA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)?
To land at Glacier Park Intl. Airport (FCA) on schedule, book a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA) last-minute?
Last-minute bookings from HOU to FCA are usually more expensive. To secure the best rates, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a HOU to FCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to FCA flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Glacier Park Intl. Airport (FCA)?
If you reserved your HOU to FCA flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
William P. Hobby
Destination airport
Glacier Park Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$383
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 November. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $124 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

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*Available to One Key members.