$144 Flights from Houston (HOUA) to Kalispell (FCA)

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Flight deals from Houston to Kalispell

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Kalispell? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Houston to Kalispell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Kalispell flights are currently cheapest in March.

Direct flights from Houston to Kalispell

Houston to Kalispell: Alternative routes

Compare routes from Houston to Kalispell below. You may find an airport to fly into that's cheaper, faster, or easier than Kalispell.

Houston to Kalispell: Flight information

The things to know before you go.
Cheapest flight found$144
Cheapest month to flyMarch
Average flight time3 hrs, 59 mins
Most popular airlineUnited
Average flights per week1

Finding cheap flights from Houston to Kalispell: Frequently asked questions

The best price we found for a round-trip flight from Houston to Kalispell is $287. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 59 minutes is the average flight time from Houston to Kalispell.
United flies direct from Houston to Kalispell.
There is one flight per week flying from Houston to Kalispell, as of February 2026.
The cheapest month to fly from Houston to Kalispell is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Kalispell Airport on Wednesday, April 8, 2026.
Yes – the average flight time is 3 hours and 59 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kalispell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Kalispell is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kalispell is Delta.

Flying from Houston to Glacier Park International Airport (FCA): What you need to know

  • Get your trip planning underway by looking up the ideal departure point for your flight from Houston to Glacier Park International Airport (FCA). Explore the options for leaving from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU), two of the city's main airports.

  • The average duration of a direct Houston to Glacier Park International Airport flight is 4 hours 5 minutes.

  • Kalispell is one hour behind Houston. Glacier Park International Airport is located in Kalispell, which follows the UTC-6 timezone.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your flight from Houston to FCA.

  • Longer lines at check-in and security are likely if you're traveling during high season, so give yourself some extra breathing room. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • George Bush Intercontinental Airport (IAH) offers an easy route to your destination. Nonstop flights from Houston to Glacier Park International Airport (FCA) can be booked from this terminal.

  • You'll find a direct flight from Houston to Glacier Park International Airport with United Airlines. This popular airline offers services from IAH.

  • United Airlines is the most frequently booked airline offering flights from IAH to FCA.

  • Located around 17 miles from the center of Houston, IAH can be reached in about 20 minutes by car (depending on traffic). The journey on public transport takes roughly 50 minutes.

  • In search of a comfortable hotel close to George Bush Intercontinental Airport? If you've booked an early flight from Houston to Glacier Park International Airport, these stays will put you moments from check-in:

  • Of all flights departing from George Bush Intercontinental Airport, 78.42% touch down on time at their destination.

  • IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

About Glacier Park International Airport (FCA)

  • If you're coming in on a late flight from Houston to Glacier Park International Airport, nothing tops the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these options near FCA:

  • Say yes to new adventures by picking up a Glacier Park International Airport rental car. Grab your wheels from Avis, Enterprise or Budget and experience the lesser-explored corners of Kalispell and beyond.

  • To get the lowest price, book your ride around two weeks ahead of your Houston to Glacier Park International Airport flight.

  • FCA is located at 4170 Highway 2 East.

How to find the cheapest flights from Houston to Glacier Park International Airport (FCA)

  • Right now, $144 is the best price we've found for a one-way ticket from Houston to Glacier Park International Airport. The cheapest price for a return flight is $287. Remember fares can change due to demand at the time of booking.

  • To pick up cheap flights from Houston to FCA, book in advance. Airlines tend to offer lower fares when flights are first released.

  • Cheap Houston to Glacier Park International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' tool to compare fares across every month and then choose the cheapest day.

  • Save time searching for cheap plane tickets from Houston to FCA by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Lock in a cheap flight from Houston to Glacier Park International Airport by using the search filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Glacier Park International Airport (FCA)

  • July is the most popular month for flights from Houston to Glacier Park International Airport (FCA). Visit Kalispell in November if you'd rather avoid peak season.

  • Lock in a Houston to FCA plane ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Kalispell to range from 45ºF to 90ºF.

  • Search for cheap tickets from Houston to Glacier Park International Airport in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 1ºF and 34ºF.

More about Kalispell

Explore more of the United States

  • Spokane is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Kalispell. Around 150 miles away to the west, its top attractions include Spokane Falls (Upper Falls), Riverside State Park and Riverside State Park - Equestrian Campground and Day-Use.

  • Around 150 miles west of Kalispell, Spokane Valley is another favorite stop in the United States. Experience the best of this destination with a visit to Nodland Cellars, Bead Lake Loop and Appleway Trail.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.