Cheap Flights from Seattle / Tacoma International to Kalispell from $545

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Flight deals from Seattle / Tacoma International to Kalispell

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Kalispell Airport? If you want to travel next month, return fares start from $544. Find the lowest prices on one-way and return tickets right here.

Kalispell.$544 per passenger.Departing Sat, 24 Oct, returning Sat, 31 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 24 Oct, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Sat, 31 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $544, select.

Kalispell.$561 per passenger.Departing Fri, 8 Jan, returning Fri, 22 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 8 Jan, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Fri, 22 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $561, select.

Kalispell.$561 per passenger.Departing Thu, 3 Dec, returning Sun, 6 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Thu, 3 Dec, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Sun, 6 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $561, select.

Kalispell.$593 per passenger.Departing Sat, 23 Jan, returning Mon, 1 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 23 Jan, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Mon, 1 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $593, select.

Kalispell.$630 per passenger.Departing Fri, 14 May, returning Fri, 28 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 14 May, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Fri, 28 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $630, select.

Kalispell.$639 per passenger.Departing Wed, 17 Mar, returning Wed, 24 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 17 Mar, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Wed, 24 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $639, select.

Kalispell.$642 per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 27 Oct, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Tue, 3 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $642, select.

Kalispell.$651 per passenger.Departing Wed, 24 Feb, returning Sat, 27 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 24 Feb, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Sat, 27 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $651, select.

Kalispell.$675 per passenger.Departing Wed, 9 Jun, returning Sat, 12 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 9 Jun, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Sat, 12 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $675, select.

Kalispell.$722 per passenger.Departing Sat, 24 Oct, returning Sun, 25 Oct.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 24 Oct, arriving in Kalispell.Inbound direct flight with Alaska Airlines departs from Kalispell on Sun, 25 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $722, select.

Kalispell.$752 per passenger.Departing Fri, 13 Nov, returning Fri, 27 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 13 Nov, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Fri, 27 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $752, select.

Kalispell.$775 per passenger.Departing Tue, 29 Sep, returning Sat, 3 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Sat, 3 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $775, select.

Kalispell.$818 per passenger.Departing Wed, 14 Jul, returning Sat, 31 Jul.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 14 Jul, arriving in Kalispell.Inbound direct flight with Alaska Airlines departs from Kalispell on Sat, 31 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $818, select.

Kalispell.$829 per passenger.Departing Fri, 9 Apr, returning Fri, 23 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 9 Apr, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Fri, 23 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $829, select.

Kalispell.$1,170 per passenger.Departing Sat, 31 Jul, returning Thu, 5 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 31 Jul, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Thu, 5 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,170, select.

Kalispell.$1,174 per passenger.Departing Wed, 23 Sep, returning Thu, 24 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 23 Sep, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Thu, 24 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,174, select.

Find the cheapest month to fly from Seattle / Tacoma International to Kalispell

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

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Direct flights from Seattle / Tacoma International to Kalispell

Seattle / Tacoma International to Kalispell: Alternative routes

Compare routes from Seattle / Tacoma International 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 $545

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Seattle to Kalispell: Flight information

The things to know before you go.

Cheapest flight found	$544
Cheapest month to fly	October
Average flight time	1 hr, 22 mins
Most popular airline	Qatar Airways
Average flights per week	89

Finding cheap flights from Seattle / Tacoma International to Kalispell: Frequently asked questions

How much are return flights from Seattle / Tacoma International to Kalispell?

The best price we found for a return flight from Seattle / Tacoma International to Kalispell is $545. 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 Seattle / Tacoma International to Kalispell?

1 hour and 22 minutes is the average flight time from Seattle / Tacoma International to Kalispell.

Which airlines fly direct from Seattle / Tacoma International to Kalispell?

Qatar Airways, Alaska Airlines and Horizon Air fly direct from Seattle / Tacoma International to Kalispell.

How many flights are there a week from Seattle / Tacoma International to Kalispell?

As of September 2026, there are 89 flights per week flying from Seattle / Tacoma International to Kalispell.

When is the cheapest time to fly from Seattle / Tacoma International to Kalispell?

The cheapest month to fly from Seattle / Tacoma International to Kalispell is usually October.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Kalispell Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Kalispell Airport on Saturday, 24 October 2026.

Can I get a direct flight from Seattle / Tacoma International Airport to Kalispell Airport?

Yes – the average flight time is 1 hour and 22 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 from Seattle / Tacoma International Airport to Kalispell with?

Currently, Delta and Alaska Airlines offer the cheapest flight tickets to Kalispell.

Travelling from Seattle / Tacoma International Airport (SEA) to Kalispell Airport (FCA): what you need to know

Take a direct flight from Seattle / Tacoma International Airport to Kalispell Airport and you'll be in the air for an average of 1 hour 20 minutes.
You can choose from 19 weekly Seattle / Tacoma International Airport to Kalispell Airport flights. The 07:55 departure with Alaska Airlines is the earliest you can take. Alaska Airlines operates the latest service of the day at 21:40.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your SEA to FCA flight.
Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.
Alaska Airlines is your gateway to exploring Kalispell (and perhaps some other great corners of the United States!). Check out the direct flights from Seattle / Tacoma International Airport to Kalispell Airport offered by this popular carrier.
Alaska Airlines is the top choice for travellers on this route.
Alaska Airlines leads the way as the most punctual carrier for SEA to FCA flights, with 81.88% of services arriving as scheduled.
We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Seattle / Tacoma International Airport to Kalispell Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Popular stopovers between SEA and FCA include:
- Denver International Airport
- Salt Lake City Airport
- Oakland Metropolitan Oak Airport

Handy information about Seattle / Tacoma International Airport (SEA)

80% of flights leaving Seattle / Tacoma International Airport arrive at their destination according to schedule. Given its solid on-time performance, you're unlikely to experience delays when setting off from SEA.
Seattle / Tacoma International Airport is about 23 kilometres from central Seattle. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.
Expect a journey time of around 35 minutes when using public transport.
Taking an early flight from Seattle / Tacoma International Airport to Kalispell Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these stays near SEA:

Arriving at Kalispell Airport (FCA)

If you're getting in on a late Seattle / Tacoma International Airport to Kalispell Airport flight, nothing tops the convenience of staying close to the terminal. Pick up your bags from the carousel and then be tucked up in bed soon after at one of these hotels near FCA:
Grab a Kalispell Airport rental car and discover Kalispell and beyond with your own wheels. Avis, Enterprise and Budget are leading providers to choose from here.
Secure the lowest price by booking your ride from Kalispell Airport about two weeks before your travel date.

When to fly to Kalispell Airport (FCA)

The quietest month for a flight from Seattle / Tacoma International Airport to Kalispell Airport is March, while August is the busiest. Choose the ideal time to go to Kalispell based on whether you prefer a bustling atmosphere or a more laid-back vibe.
When booking your flight from Seattle / Tacoma International Airport to Kalispell Airport, think about the kind of weather you like. July is the warmest month in Kalispell, with temperatures ranging from 7ºC to 32ºC.
If you like travelling in cooler conditions, search for a cheap ticket from SEA to FCA in February. Temperatures average between -17ºC and 1ºC then.

Explore more of the United States

Spokane is just one of the many cities in the United States waiting to be discovered after you've seen Kalispell. Around 241 kilometres away to the west, well-known attractions include Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.
Around 225 kilometres west of Kalispell, Spokane Valley is another essential stop in the United States. Get a taste of what this destination has to offer at Appleway Trail, Splash Down Waterpark and Honour Point Military and Aerospace Museum.