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Cheap flights from Portland to Kalispell from $164

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:32 pm - 10:57 pmPDX  Portland-FCA Kalispell Glacier Park
4h 25m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:51 pm - 1:34 pmFCA  Kalispell Glacier Park-PDX Portland
1h 43mnonstop
$317Alaska Airlines
Tue, Jan 19 - Tue, Jan 26
Alaska Airlines Logo
7:22 am - 12:27 pmPDX  Portland-FCA Kalispell Glacier Park
4h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:54 pm - 1:40 pmFCA  Kalispell Glacier Park-PDX Portland
1h 46mnonstop
$327Alaska Airlines
Tue, Nov 24 - Tue, Dec 1
Alaska Airlines Logo
7:22 am - 12:27 pmPDX  Portland-FCA Kalispell Glacier Park
4h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:54 pm - 4:48 pmFCA  Kalispell Glacier Park-PDX Portland
3h 54m1 stop Seattle/Tacoma Intl
$337Alaska Airlines
Tue, Nov 24 - Tue, Dec 1
Alaska Airlines Logo
6:26 am - 12:14 pmPDX  Portland-FCA Kalispell Glacier Park
4h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:35 pm - 8:54 pmFCA  Kalispell Glacier Park-PDX Portland
3h 19m1 stop Seattle/Tacoma Intl
$337Alaska Airlines
Mon, Dec 14 - Wed, Dec 16
Alaska Airlines Logo
5:32 pm - 11:21 pmPDX  Portland-FCA Kalispell Glacier Park
4h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:35 pm - 9:52 pmFCA  Kalispell Glacier Park-PDX Portland
4h 17m1 stop Seattle/Tacoma Intl
$337Alaska Airlines
Sun, Dec 13 - Wed, Dec 16
Alaska Airlines Logo
10:59 am - 1:29 pmPDX  Portland-FCA Kalispell Glacier Park
1h 30mnonstop
Alaska Airlines Logo
7:02 am - 9:43 amFCA  Kalispell Glacier Park-PDX Portland
3h 41m1 stop Seattle/Tacoma Intl
$337Alaska Airlines
Mon, Nov 23 - Mon, Nov 30
Alaska Airlines Logo
4:13 pm - 11:35 pmPDX  Portland-FCA Kalispell Glacier Park
6h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:09 pm - 5:23 pmFCA  Kalispell Glacier Park-PDX Portland
4h 14m1 stop Seattle/Tacoma Intl
$347Alaska Airlines
Mon, Nov 23 - Mon, Nov 30
Alaska Airlines Logo
5:32 pm - 11:21 pmPDX  Portland-FCA Kalispell Glacier Park
4h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 8:35 pmFCA  Kalispell Glacier Park-PDX Portland
14h 35m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl
$352Alaska Airlines
Mon, Dec 14 - Wed, Dec 16
Delta Logo
5:05 pm - 11:07 pmPDX  Portland-FCA Kalispell Glacier Park
5h 02m1 stop Salt Lake City
Delta Logo
5:25 am - 9:16 amFCA  Kalispell Glacier Park-PDX Portland
4h 51m1 stop Salt Lake City
$467Delta
Fri, Mar 12 - Mon, Mar 15
Delta Logo
5:45 am - 11:31 amPDX  Portland-FCA Kalispell Glacier Park
4h 46m1 stop Salt Lake City
Delta Logo
6:17 pm - 10:26 pmFCA  Kalispell Glacier Park-PDX Portland
5h 09m1 stop Salt Lake City
$508Delta
Thu, Nov 12 - Sat, Nov 14

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Alaska Airlines flights from Portland to Kalispell

Our best Alaska Airlines deals on Portland to Kalispell flight tickets
Alaska Airlines
Jan 19
PDX5:32 pmPortland
4h 25m
1 stop
FCA10:57 pmKalispell Glacier Park
Jan 26
FCA12:51 pmKalispell Glacier Park
1h 43m
PDX1:34 pmPortland
$317
Alaska Airlines
Nov 24
PDX7:22 amPortland
4h 05m
1 stop
FCA12:27 pmKalispell Glacier Park
Dec 1
FCA12:54 pmKalispell Glacier Park
1h 46m
PDX1:40 pmPortland
$327
Alaska Airlines
Nov 23
PDX10:59 amPortland
1h 30m
FCA1:29 pmKalispell Glacier Park
Nov 30
FCA7:02 amKalispell Glacier Park
3h 41m
1 stop
PDX9:43 amPortland
$337

Delta flights from Portland to Kalispell

Our best Delta deals on Portland to Kalispell flight tickets
Delta
Mar 12
PDX5:05 pmPortland
5h 02m
1 stop
FCA11:07 pmKalispell Glacier Park
Mar 15
FCA5:25 amKalispell Glacier Park
4h 51m
1 stop
PDX9:16 amPortland
$467
Delta
Nov 11
PDX5:24 pmPortland
4h 21m
1 stop
FCA10:45 pmKalispell Glacier Park
Nov 15
FCA12:25 pmKalispell Glacier Park
5h 04m
1 stop
PDX4:29 pmPortland
$508
Delta
Nov 9
PDX5:45 amPortland
4h 46m
1 stop
FCA11:31 amKalispell Glacier Park
Nov 13
FCA6:17 pmKalispell Glacier Park
6h 34m
1 stop
PDX11:51 pmPortland
$567

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Kalispell that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 1/19

5:32 pm-10:57 pm

1 stop4h 25m

Kalispell Glacier Park

Tue 1/26

12:51 pm-1:34 pm

Nonstop1h 43m

$317

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 11/24

7:22 am-12:27 pm

1 stop4h 05m

Kalispell Glacier Park

Tue 12/1

12:54 pm-1:40 pm

Nonstop1h 46m

$327

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 11/24

7:22 am-12:27 pm

1 stop4h 05m

Kalispell Glacier Park

Tue 12/1

1:54 pm-4:48 pm

1 stop3h 54m

$337

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Mon 12/14

6:26 am-12:14 pm

1 stop4h 48m

Kalispell Glacier Park

Wed 12/16

6:35 pm-8:54 pm

1 stop3h 19m

$337

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Sun 12/13

5:32 pm-11:21 pm

1 stop4h 49m

Kalispell Glacier Park

Wed 12/16

6:35 pm-9:52 pm

1 stop4h 17m

$337
Quickest round-trip

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Mon 11/23

10:59 am-1:29 pm

Nonstop1h 30m

Kalispell Glacier Park

Mon 11/30

7:02 am-9:43 am

1 stop3h 41m

$337

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Mon 11/23

4:13 pm-11:35 pm

1 stop6h 22m

Kalispell Glacier Park

Mon 11/30

2:09 pm-5:23 pm

1 stop4h 14m

$347

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Mon 12/14

5:32 pm-11:21 pm

1 stop4h 49m

Kalispell Glacier Park

Wed 12/16

7:00 am-8:35 pm

2 stops14h 35m

$352

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Fri 3/12

5:05 pm-11:07 pm

1 stop5h 02m

Kalispell Glacier Park

Mon 3/15

5:25 am-9:16 am

1 stop4h 51m

$467

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Thu 11/12

5:45 am-11:31 am

1 stop4h 46m

Kalispell Glacier Park

Sat 11/14

6:17 pm-10:26 pm

1 stop5h 09m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from Portland to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Kalispell?

Prices are currently low for flights on this route.

Typical prices usually range from $497 to $638.
The lowest price recently found on this route was $327.

What is the cheapest month to fly to Kalispell?

The month of December is, on average, the cheapest month to fly to Kalispell from Portland, with most prices found around $177. If you aren’t able to travel to Kalispell during the month of December, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $212.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Portland to Kalispell is on a Saturday. Travelers who choose to depart for Kalispell on a Saturday will often find tickets for as low as $287. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $518.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from Portland to Kalispell at noon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $414 per ticket.

What is the cheapest Portland to Kalispell Glacier Park flight route?

Fly from Portland to Kalispell Glacier Park for the best Portland - Kalispell Glacier Park flight prices

What cabin class options are available on Portland to Kalispell flights?

There are 2 cabin classes available to choose from on Portland to Kalispell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Kalispell flights?

You could potentially save up to 32% on your flight if you consider stops on a Portland to Kalispell flight.

How have Portland to Kalispell flight prices changed over time?

As of October 2026, prices for Portland to Kalispell flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Kalispell according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Kalispell (PDX to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Kalispell

Best Price Found

$164

Fastest flight time

1h 26m

Direct flights

Every day

Airports in Kalispell

1 airport
The best one-way flight to Kalispell from Portland in the past 72 hours is $164. The best round-trip flight deal from Portland to Kalispell found on momondo in the last 72 hours is $317.
The fastest flight from Portland to Kalispell takes 1h 26m
Direct flights go from Portland to Kalispell every day.
There is 1 airport in Kalispell. From Portland there are direct flights to Kalispell Glacier Park (FCA).
Search flight deals

Frequently asked questions about flying from Portland to Kalispell

  • How far is Portland to Kalispell Glacier Park by plane?

    There are 435.5 mi between Portland and Kalispell Glacier Park. A reasonable flight in good conditions will take 1h 26m.

  • When did momondo last update prices for flights from Portland Airport to Kalispell Glacier Park Airport?

    Prices for flights from Portland Airport to Kalispell Glacier Park Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Kalispell Glacier Park Airport?

  • How old do you have to be to fly from Portland Airport to Kalispell Glacier Park Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kalispell Glacier Park Airport.

  • What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

    The travel and health documents you'll need for your trip to Kalispell Glacier Park Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portland to Kalispell?

  • What is the most popular airline from Portland to Kalispell?

Best airlines flying from Portland to Kalispell

Compare and see reviews for airlines that fly from Portland to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $198Free CancellationRating
7.9
13,129 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Portland to Kalispell

    Alaska Airlines flies from Portland to Kalispell around 4 times per week, with 13,129 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Portland to Kalispell in the last 72 hours was $198 (round-trip), much lower than the average airfare cost of $414 for Alaska Airlines flights on this route.

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
East Glacier Park
Polson
Columbia Falls
Cut Bank
Eureka
Essex

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kalispell?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kalispell from Portland.

Can I find flights from Portland to Kalispell with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Kalispell flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Kalispell?

Once you have performed a search for Portland to Kalispell flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Kalispell right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Kalispell flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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