Cheap Flights from Phoenix Sky Harbor AZ to Kalispell MT from $242

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Flight deals from Phoenix Sky Harbor to Kalispell

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix Sky Harbor Airport to Kalispell Airport? If you want to travel next month, round-trip fares start from $420. Find the lowest prices on one-way and round-trip tickets right here.

Kalispell.$242 per passenger.Departing Thu, Sep 10, returning Mon, Sep 14.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Sep 10, arriving in Kalispell.Inbound indirect flight with Allegiant Air, departing from Kalispell on Mon, Sep 14, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $242, select.

Kalispell.$265 per passenger.Departing Thu, Aug 13, returning Mon, Aug 17.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Aug 13, arriving in Kalispell.Inbound indirect flight with Allegiant Air, departing from Kalispell on Mon, Aug 17, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $265, select.

Kalispell.$370 per passenger.Departing Sun, Aug 23, returning Tue, Sep 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Phoenix Sky Harbor on Sun, Aug 23, arriving in Kalispell.Inbound indirect flight with Delta, departing from Kalispell on Tue, Sep 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $370, select.

Kalispell.$390 per passenger.Departing Tue, Oct 13, returning Sun, Oct 18.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Tue, Oct 13, arriving in Kalispell.Inbound indirect flight with Alaska Airlines, departing from Kalispell on Sun, Oct 18, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $390, select.

Kalispell.$396 per passenger.Departing Mon, Jun 29, returning Fri, Jul 3.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Mon, Jun 29, arriving in Kalispell.Inbound indirect flight with Allegiant Air, departing from Kalispell on Fri, Jul 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $396, select.

Kalispell.$417 per passenger.Departing Sat, Jan 2, returning Fri, Jan 8.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Phoenix Sky Harbor on Sat, Jan 2, arriving in Kalispell.Inbound indirect flight with Delta, departing from Kalispell on Fri, Jan 8, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $417, select.

Kalispell.$420 per passenger.Departing Sat, Jul 11, returning Fri, Jul 17.Round-trip flight with Breeze Airways and Allegiant Air.Outbound indirect flight with Breeze Airways, departing from Phoenix Sky Harbor on Sat, Jul 11, arriving in Kalispell.Inbound indirect flight with Allegiant Air, departing from Kalispell on Fri, Jul 17, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $420, select.

Kalispell.$421 per passenger.Departing Sun, Nov 15, returning Sun, Nov 22.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Sun, Nov 15, arriving in Kalispell.Inbound indirect flight with Alaska Airlines, departing from Kalispell on Sun, Nov 22, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $421, select.

Kalispell.$494 per passenger.Departing Fri, Dec 18, returning Fri, Jan 8.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Fri, Dec 18, arriving in Kalispell.Inbound indirect flight with Alaska Airlines, departing from Kalispell on Fri, Jan 8, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $494, select.

Kalispell.$512 per passenger.Departing Sat, Jun 20, returning Sat, Jun 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Phoenix Sky Harbor on Sat, Jun 20, arriving in Kalispell.Inbound indirect flight with Delta, departing from Kalispell on Sat, Jun 27, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $512, select.

Kalispell.$596 per passenger.Departing Sat, Jul 25, returning Mon, Aug 3.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Sat, Jul 25, arriving in Kalispell.Inbound indirect flight with Alaska Airlines, departing from Kalispell on Mon, Aug 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $596, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Kalispell

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

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Direct flights from Phoenix Sky Harbor to Kalispell

Phoenix Sky Harbor to Kalispell: Alternative routes

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

Kalispell

13km from central Kalispell

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from $242

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Phoenix to Kalispell: Flight information

The things to know before you go.

Cheapest flight found	$242
Cheapest month to fly	September
Average flight time	3 hrs
Most popular airline	Envoy Air
Average flights per week	4

Finding cheap flights from Phoenix Sky Harbor to Kalispell: Frequently asked questions

How much are round-trip flights from Phoenix Sky Harbor to Kalispell?

The best price we found for a round-trip flight from Phoenix Sky Harbor to Kalispell is $242. 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.

How long does it take to fly from Phoenix Sky Harbor to Kalispell?

3 hours is the average flight time from Phoenix Sky Harbor to Kalispell.

Which airlines fly direct from Phoenix Sky Harbor to Kalispell?

Envoy Air and American Airlines fly direct from Phoenix Sky Harbor to Kalispell.

How many flights are there a week from Phoenix Sky Harbor to Kalispell?

There are 4 flights per week flying from Phoenix Sky Harbor to Kalispell, as of June 2026.

When is the cheapest time to fly from Phoenix Sky Harbor to Kalispell?

The cheapest month to fly from Phoenix Sky Harbor to Kalispell is usually September.

Which upcoming date is cheapest to fly from Phoenix Sky Harbor Airport to Kalispell Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Kalispell Airport on Thursday, September 10, 2026.

Can I get a direct flight from Phoenix Sky Harbor Airport to Kalispell Airport?

Yes – the average flight time is 3 hours.

How can I find the best flight deal to Kalispell?

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.

When is the best time to book flights to Kalispell?

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.

Which is the cheapest airline to fly with from Phoenix Sky Harbor Airport to Kalispell?

Currently, Frontier Airlines offers the cheapest flight tickets to Kalispell.

Flying from Phoenix Sky Harbor Airport (PHX) to Kalispell Airport (FCA): what you need to know

The average time for a direct flight from Phoenix Sky Harbor Airport to Kalispell Airport is 3 hours.
Leave enough time to make your PHX to FCA flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.
You can expect longer lines in popular months like April. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.
Getting to Kalispell (and then seeing more of the United States!) is easy with American Airlines. This popular carrier has direct flights from Phoenix Sky Harbor Airport to Kalispell Airport.
American Airlines is the airline with the highest passenger demand for this route.
Think about adding a stopover when booking your ticket from Phoenix Sky Harbor Airport to Kalispell Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between PHX and FCA:
- Denver International Airport
- Los Angeles International Airport
- Salt Lake City Airport

How to find the cheapest flights from Phoenix Sky Harbor Airport (PHX) to Kalispell Airport (FCA)

$108 is currently the lowest price for a one-way Phoenix Sky Harbor Airport to Kalispell Airport flight. A return flight starts at $242. These prices can change depending on availability.
To find cheap tickets from PHX to FCA, book ahead. Airlines typically offer lower fares when flights are first released.
Finding cheap flights from Phoenix Sky Harbor Airport to Kalispell Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the best prices across every month and bag a great deal.
Getting your hands on cheap flights from PHX to FCA is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.
Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix Sky Harbor Airport to Kalispell Airport.

Handy information about Phoenix Sky Harbor Airport (PHX)

PHX's address is 3400 Sky Harbor Boulevard.
Phoenix Sky Harbor Airport gets high marks for on-time performance. 80% of flights that depart PHX arrive at their destination without delay.
Central Phoenix to Phoenix Sky Harbor Airport is around 5 kilometers. Depending on traffic, it'll take you about 10 minutes to get there if you're driving, catching a cab or ride-sharing.
Expect a journey time of roughly 25 minutes when using public transport.
Catching an early flight from Phoenix Sky Harbor Airport to Kalispell Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to PHX:

Arriving at Kalispell Airport (FCA)

Consider staying in a hotel near FCA if you have a late Phoenix Sky Harbor Airport to Kalispell Airport flight. Pick one of these accommodation options and skip the long transfer:
Go where the road takes you with a Kalispell Airport rental car. Pick up a set of wheels from Avis, Enterprise or Budget and chase adventure across Kalispell and beyond.
To get the best deal, book your ride from Kalispell Airport around two weeks in advance.

Getting from Kalispell Airport (FCA) to central Kalispell

The address for FCA is 4170 Highway 2 East.
From Kalispell Airport, Kalispell is approximately 11 kilometers away. It takes around 15 minutes to reach the center driving.
If you're taking public transport, expect a journey time of about 30 minutes.

When to fly to Kalispell Airport (FCA)

August is the busiest month for flights from Phoenix Sky Harbor Airport to Kalispell Airport. To skip the crowds, travel to Kalispell in March.
When reserving your flight from Phoenix Sky Harbor Airport to Kalispell Airport, think about the kind of weather you like. July is the warmest month in Kalispell, with the temperature ranging from 7ºC (45ºF) to 32ºC (90ºF).
February has average temperatures of between -17ºC (1ºF) and 1ºC (34ºF). Search for cheap tickets from PHX to FCA around that time if you'd rather travel in cooler conditions.

Explore more of the United States

Kalispell is always a good idea, but there are so many other corners of the United States waiting to be discovered. About 241 kilometers west of Kalispell, a trip to Spokane will keep you on the go. Start with attractions like Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.
If there's time to check out another major destination in the United States, head for Spokane Valley, about 225 kilometers west of Kalispell. Appleway Trail, Splash Down Waterpark and Honor Point Military and Aerospace Museum are key highlights.