⚡ Fare recorded April 25, 2026 · Prices change daily

Austin to Kalispell flights

Austin (AUS) to Kalispell (FCA): 1,527 miles (2,458 km) great-circle, about 3h 35m nonstop by our estimate. Cheapest fare observed: $429 round-trip on American Airlines, with 1 stop, departing May 23, 2026.

AAAmerican AirlinesAA579
Depart
AUS
Austin, USA
06:00
2026-05-23
✈
Arrive
FCA
Kalispell, United States
Returns 15:50
2026-05-26
Stops
1 stop
Distance
1,527 mi
Est. nonstop time
3h 35m
Trip type
Round-trip
$429
Round-trip · per person
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About this flight

When did the cheapest Austin to Kalispell fare fly?

$429 round-trip, American Airlines AA579, departing 2026-05-23 at 06:00, returning 2026-05-26. The recorded itinerary left on a Saturday, returning on a Tuesday 3 nights later; the fare was observed 28 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Austin from Kalispell?

  • Distance: 1,527 miles (2,458 km) great-circle, heading northwest.
  • Estimated nonstop flight time: about 3h 35m.
  • Departure airport: Austin-Bergstrom International Airport (AUS), Austin, United States, UTC-5 on May 23, 2026.
  • Arrival: Glacier Park International Airport (FCA), United States, UTC-6 on May 23, 2026.
  • Time difference: Kalispell is 1 hour behind Austin on the recorded date.
  • Route type: domestic, within United States.
  • Arrival airport elevation: 2,977 ft.
  • Recorded itinerary: American Airlines AA579, 1 stop, round-trip, 3 days between departure and return.
Fare comparison

How does the Austin to Kalispell fare compare with other routes from AUS?

At $429, it ranked 20th of the 30 round-trip fares we recorded from AUS (median $292). That is 28.1 cents per great-circle mile (round-trip price over one-way distance), above the AUS median of 22.5 cents across 30 round-trip routes.

Routes from AUS of similar length: New York (1,519 mi) at $219 and San Francisco (1,502 mi) at $238.

American Airlines had the cheapest fare on 5 of 30 AUS routes. It is the 12th longest of the 30 routes we track from AUS.

Other ways in

What did other cities pay to fly to Kalispell?

Of 2 departure airports with a fare to Kalispell, Austin (AUS) ranked 1st at $429. Lowest: $429 from Austin (AUS); highest: $2561 from Kathmandu (KTM); 0 nonstop. Cheapest-fare airlines (routes): American Airlines (1) and flydubai (1).

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, America/Denver; flight time is our estimate.

FAQ

Austin to Kalispell flight questions

How far is Austin from Kalispell by plane?

+
Austin is about 1,527 miles (2,458 km) from Kalispell on a great-circle line from Austin-Bergstrom International Airport (AUS) to Glacier Park International Airport (FCA), heading northwest. It is the 12th longest of the 30 routes we track from AUS. The recorded itinerary had 1 stop, so the distance flown was longer.

How long is the flight from Austin to Kalispell?

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About 3h 35m nonstop by our estimate for 1,527 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded American Airlines fare was with 1 stop. 2 airports in our feed had a fare to Kalispell; this one ranked 1st, and 0 of the 2 were nonstop.

What is the time difference between Austin and Kalispell?

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On May 23, 2026, Austin was on UTC-5 (America/Chicago) and Kalispell on UTC-6 (America/Denver), so Kalispell was 1 hour behind Austin: noon in Austin was 11:00 in Kalispell. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Austin to Kalispell?

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As observed on April 25, 2026: $429 per person round-trip on American Airlines flight AA579, departing May 23, 2026, returning May 26, 2026, with 1 stop. At $429, it ranked 20th of the 30 round-trip fares we recorded from AUS (median $292). That is 28.1 cents per great-circle mile (round-trip price over one-way distance), above the AUS median of 22.5 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Austin to Kalispell?

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The cheapest recorded fare had 1 stop; our feed keeps only the cheapest fare per route, so a pricier nonstop may exist. Into Kalispell, 0 of the 2 recorded fares were nonstop. From AUS, 4 of 30 were. Routes from AUS of similar length: New York (1,519 mi) at $219 and San Francisco (1,502 mi) at $238.

Which airports serve flights from Austin to Kalispell?

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It departs Austin-Bergstrom International Airport (AUS) in Austin, United States, and arrives at Glacier Park International Airport (FCA) in Kalispell, United States. A domestic United States flight. American Airlines had the cheapest fare on 5 of 30 AUS routes. Glacier Park International Airport (FCA) sits at 2,977 ft above sea level.

Where else near Kalispell can you fly from Austin?

Jackson Hole (JAC) $581Seattle (SEA) $239Denver (DEN) $146San Francisco (SFO) $238Las Vegas (LAS) $320Los Angeles (LAX) $268All flights from Austin →

Other cities with flights to Kalispell

From Kathmandu (KTM) $2561

Ready to fly?

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