AED 1,203 Cheap flights from Portland to Kalispell

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Flight deals from Portland to Kalispell

Looking for a cheap last-minute deal or the best round-trip flight from Portland Airport to Kalispell Airport? If you want to travel next month, round-trip fares start from AED 1,627. Find the lowest prices on one-way and round-trip tickets right here.

Kalispell.AED 618 per passenger.Departing Sun, Sep 13.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Portland on Sun, Sep 13, arriving in Kalispell.Price includes taxes and charges.From AED 618, select.

Kalispell.AED 729 per passenger.Departing Sun, Jul 12.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Portland on Sun, Jul 12, arriving in Kalispell.Price includes taxes and charges.From AED 729, select.

Kalispell.AED 745 per passenger.Departing Tue, Aug 4.One-way flight with Delta.Outbound indirect flight with Delta, departing from Portland on Tue, Aug 4, arriving in Kalispell.Price includes taxes and charges.From AED 745, select.

Kalispell.AED 840 per passenger.Departing Tue, Sep 1.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Portland on Tue, Sep 1, arriving in Kalispell.Price includes taxes and charges.From AED 840, select.

Kalispell.AED 950 per passenger.Departing Sat, Dec 19.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Portland on Sat, Dec 19, arriving in Kalispell.Price includes taxes and charges.From AED 950, select.

Kalispell.AED 1,104 per passenger.Departing Fri, Jun 26.One-way flight with Sun Country Airlines.Outbound indirect flight with Sun Country Airlines, departing from Portland on Fri, Jun 26, arriving in Kalispell.Price includes taxes and charges.From AED 1,104, select.

Kalispell.AED 1,170 per passenger.Departing Sat, Aug 15.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Portland on Sat, Aug 15, arriving in Kalispell.Price includes taxes and charges.From AED 1,170, select.

Kalispell.AED 1,175 per passenger.Departing Sun, Jul 12.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Portland on Sun, Jul 12, arriving in Kalispell.Price includes taxes and charges.From AED 1,175, select.

Kalispell.AED 2,076 per passenger.Departing Thu, Jun 25.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Portland on Thu, Jun 25, arriving in Kalispell.Price includes taxes and charges.From AED 2,076, select.

Find the cheapest month to fly from Portland to Kalispell

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

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Direct flights from Portland to Kalispell

Portland to Kalispell: Alternative routes

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

Kalispell

13km from central Kalispell

ClosestCheapest

from AED 618

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Portland to Kalispell: Flight information

The things to know before you go.

Cheapest flight found	AED 618
Cheapest month to fly	September
Average flight time	1 hr, 29 mins
Most popular airline	Alaska Airlines
Average flights per week	15

Finding cheap flights from Portland to Kalispell: Frequently asked questions

How much are round-trip flights from Portland to Kalispell?

The best price we found for a round-trip flight from Portland to Kalispell is AED 1,203. 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 Portland to Kalispell?

1 hour and 29 minutes is the average flight time from Portland to Kalispell.

Which airlines fly direct from Portland to Kalispell?

Alaska Airlines and Horizon Air fly direct from Portland to Kalispell.

How many flights are there a week from Portland to Kalispell?

There are 15 flights per week flying from Portland to Kalispell, as of June 2026.

When is the cheapest time to fly from Portland to Kalispell?

The cheapest month to fly from Portland to Kalispell is usually October.

Which upcoming date is cheapest to fly from Portland Airport to Kalispell Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Kalispell Airport on Saturday, October 3, 2026.

Can I get a direct flight from Portland Airport to Kalispell Airport?

Yes – the average flight time is 1 hour and 29 minutes.

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 Portland Airport to Kalispell?

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

Flying from Portland Airport (PDX) to Kalispell Airport (FCA): what you need to know

Around 1 hour 25 minutes is how long you can expect to be in the air on a direct flight from Portland Airport to Kalispell Airport.
Choose from six weekly Portland Airport to Kalispell Airport flights. The 10:35 departure with Alaska Airlines is the earliest flight you can take. Alaska Airlines operates the last service of the day at 15:48.
To ensure you get on your PDX to FCA flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
During popular months such as July, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.
Alaska Airlines offers direct flights from Portland Airport to Kalispell Airport. Book with this popular airline, then get ready to tick off the sights in Kalispell — and maybe even more of the United States if your schedule allows.
Most passengers choose to travel with Alaska Airlines on this route.
Alaska Airlines stands out as the most punctual carrier for PDX to FCA flights, with 91.53% of its services landing as scheduled.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Portland Airport to Kalispell Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Worthwhile stopovers between PDX and FCA include:
- San Francisco International Airport
- Salt Lake City Airport
- Oakland Metropolitan Oak Airport

Handy information about Portland Airport (PDX)

The address for PDX is 7000 NE Airport Way.
Portland Airport has a strong on-time record, reducing your chances of a delayed flight. Departures from PDX make it to their destination as scheduled 83% of the time.
Portland Airport is around 19 kilometers from central Portland. If you're driving, ride-sharing or catching a cab from the center, it'll take 20 minutes or so to get there, depending on the traffic.
The trip when using public transport takes about 40 minutes.
Searching for a convenient hotel near PDX? If you're boarding an early flight from Portland Airport to Kalispell Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Kalispell Airport (FCA)

The last thing you want is a long journey to your hotel if you're getting in late on a Portland Airport to Kalispell Airport flight. Stay at one of these accommodation options near FCA instead:
Follow your own route with a Kalispell Airport rental car. Book your wheels from Avis, Enterprise or Budget and find adventure across Kalispell and beyond.
Get the best deal by reserving your vehicle from Kalispell Airport about two weeks in advance of your trip.

Getting from Kalispell Airport (FCA) to central Kalispell

The street address for FCA is 4170 Highway 2 East.
Kalispell Airport to the center of Kalispell has a drive time of around 15 minutes. It's approximately 11 kilometers away.
It'll take around 30 minutes to get there using public transport.

When to fly to Kalispell Airport (FCA)

It's time to work out your dates for your flight from Portland Airport to Kalispell Airport. August is the most popular month to visit Kalispell. If you prefer a more relaxed vibe, go in March.
Book your flight from Portland Airport to Kalispell Airport for July if you'd like to go to Kalispell during its warmest month. Expect temperatures of between 7ºC (45ºF) and 32ºC (90ºF).
February has average temperatures of between -17ºC (1ºF) and 1ºC (34ºF). Search for cheap tickets from PDX to FCA sometime around then if you'd rather travel in cooler conditions.

Explore more of the United States

Spokane is just one of the many places in the United States waiting to be explored after you've experienced Kalispell. Around 241 kilometers away to the west, its best attractions include Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.
Around 225 kilometers west of Kalispell, Spokane Valley is another essential stop in the United States. Experience this destination's highlights firsthand at Appleway Trail, Splash Down Waterpark and Honor Point Military and Aerospace Museum.