C$429 Cheap Flights from Kalispell (FCA) to Austin-Bergstrom (AUS)

Compare Kalispell to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Find the cheapest month to fly from Kalispell to Austin-Bergstrom

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

Which airlines fly from Kalispell to Austin-Bergstrom?

Kalispell to Austin-Bergstrom: Alternative routes

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

Kalispell to Austin: Flight information

The things to know before you go.
Cheapest flight foundC$429
Cheapest month to flyAugust
Average flight time3 hrs, 45 mins
Most popular airlineDelta
Average flights per week5

Finding cheap flights from Kalispell to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Kalispell to Austin-Bergstrom is C$584. 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 45 minutes is the average flight time from Kalispell to Austin-Bergstrom.
Delta, SkyWest Airlines and KLM fly direct from Kalispell to Austin-Bergstrom.
As of April 2026, there are 5 flights per week flying from Kalispell to Austin-Bergstrom.
The cheapest month to fly from Kalispell to Austin-Bergstrom is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Austin-Bergstrom Airport on Thursday, April 16, 2026.
Yes – the average flight time is 3 hours and 45 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 Austin-Bergstrom 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 Austin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Austin-Bergstrom.

Flying from Glacier Park International Airport (FCA) to Austin-Bergstrom International Airport (AUS): what you need to know

  • If you're jetting off during a public holiday or other peak period, give yourself more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • We make it easy to book a flight with a stopover. To see the options for flights from Glacier Park International Airport to Austin-Bergstrom International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Popular stopovers between FCA and AUS are:

    • Denver International Airport

    • Dallas/Fort Worth International Airport

    • George Bush Intercontinental Airport

How to find the cheapest flights from Glacier Park International Airport (FCA) to Austin-Bergstrom International Airport (AUS)

  • The lowest price we've found for a one-way ticket from Glacier Park International Airport to Austin-Bergstrom International Airport is C$429. For a return flight on this route, the best price is C$584. Depending on the availability when you book, these fares can change.

  • Don't wait until the last minute. You're more likely to find cheap flight tickets from FCA to AUS if you book in advance. Airlines often offer some excellent early bird rates.

  • The 'Whole month' tool shows you the cheapest flight tickets from Glacier Park International Airport to Austin-Bergstrom International Airport throughout the entire month. It's the best way to find a bargain if your trip dates are flexible.

  • Getting a cheap ticket from FCA to AUS is straightforward with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Use filters to tailor your flights from Glacier Park International Airport to Austin-Bergstrom International Airport. Pick your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Glacier Park International Airport (FCA)

  • To get to Glacier Park International Airport from central Kalispell, it takes around 19 minutes by car. This depends on traffic, however. It's approximately 16 kilometres from the airport to the city center.

  • Searching for a convenient hotel close to FCA? If you're boarding an early flight from Glacier Park International Airport to Austin-Bergstrom International Airport, these accommodation options will have you moments from your departure gate:

Arriving at Austin-Bergstrom International Airport (AUS)

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

  • From Austin-Bergstrom International Airport, Austin is approximately 19 kilometres away. It takes around 25 minutes to get to the center driving.

  • Traveling by public transport will take you around 3 hours and 24 minutes.

When to fly to Austin-Bergstrom International Airport (AUS)

  • The quietest month for a flight from Glacier Park International Airport to Austin-Bergstrom International Airport is April, while July is the most popular. Choose the best time to visit Austin based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Glacier Park International Airport to Austin-Bergstrom International Airport for August if you'd like to explore Austin during its warmest month. You can expect temperatures of between 23ºC and 41ºC.

  • Look for cheap flight tickets from FCA to AUS in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 19ºC on average.

More about Austin

  • Once you've booked your flights from FCA to AUS, you'll want to find somewhere to stay in Austin. Make one of these accommodation options your base for exploring this popular destination:

  • Every great journey has to include some sightseeing. Texas State Capitol, Barton Springs Pool and Historic 6th Street Mural are must-have experiences during your Austin visit.

Complete your Austin trip with hotels and a car rental

  • After you've secured your cheap ticket to Austin-Bergstrom International Airport, browse our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Austin getaway.

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