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Cheap flights from Portland to Kalispell from $169

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
10:49 am - 1:23 pmPDX  Portland-FCA Kalispell Glacier Park
1h 34mnonstop
Alaska Airlines Logo
1:03 pm - 1:42 pmFCA  Kalispell Glacier Park-PDX Portland
1h 39mnonstop
$283Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
10:49 am - 1:23 pmPDX  Portland-FCA Kalispell Glacier Park
1h 34mnonstop
Alaska Airlines Logo
7:45 pm - 11:02 pmFCA  Kalispell Glacier Park-PDX Portland
4h 17m1 stop Seattle/Tacoma Intl
$292Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
8:09 am - 12:23 pmPDX  Portland-FCA Kalispell Glacier Park
3h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:45 pm - 11:02 pmFCA  Kalispell Glacier Park-PDX Portland
4h 17m1 stop Seattle/Tacoma Intl
$301Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
10:49 am - 1:23 pmPDX  Portland-FCA Kalispell Glacier Park
1h 34mnonstop
Alaska Airlines Logo
1:03 pm - 1:42 pmFCA  Kalispell Glacier Park-PDX Portland
1h 39mnonstop
$304Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
8:09 am - 12:23 pmPDX  Portland-FCA Kalispell Glacier Park
3h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:45 pm - 11:02 pmFCA  Kalispell Glacier Park-PDX Portland
4h 17m1 stop Seattle/Tacoma Intl
$306Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
7:09 am - 12:23 pmPDX  Portland-FCA Kalispell Glacier Park
4h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:45 pm - 11:02 pmFCA  Kalispell Glacier Park-PDX Portland
4h 17m1 stop Seattle/Tacoma Intl
$306Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
8:09 am - 12:23 pmPDX  Portland-FCA Kalispell Glacier Park
3h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:03 pm - 1:42 pmFCA  Kalispell Glacier Park-PDX Portland
1h 39mnonstop
$306Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Alaska Airlines Logo
10:49 am - 1:23 pmPDX  Portland-FCA Kalispell Glacier Park
1h 34mnonstop
Alaska Airlines Logo
1:03 pm - 1:42 pmFCA  Kalispell Glacier Park-PDX Portland
1h 39mnonstop
$307Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
5:15 pm - 10:57 pmPDX  Portland-FCA Kalispell Glacier Park
4h 42m1 stop Salt Lake City
Delta Logo
6:13 pm - 10:18 pmFCA  Kalispell Glacier Park-PDX Portland
5h 05m1 stop Salt Lake City
$337Delta
Wed, Oct 21 - Sat, Oct 24
Delta Logo
5:35 am - 11:37 amPDX  Portland-FCA Kalispell Glacier Park
5h 02m1 stop Salt Lake City
Delta Logo
5:30 am - 8:50 amFCA  Kalispell Glacier Park-PDX Portland
4h 20m1 stop Salt Lake City
$337Delta
Sat, Oct 10 - Tue, Oct 13

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Alaska Airlines flights from Portland to Kalispell

Our best Alaska Airlines deals on Portland to Kalispell flight tickets
Alaska Airlines
Oct 20
PDX10:49 amPortland
1h 34m
FCA1:23 pmKalispell Glacier Park
Oct 27
FCA1:03 pmKalispell Glacier Park
1h 39m
PDX1:42 pmPortland
$283
Alaska Airlines
Oct 20
PDX10:49 amPortland
1h 34m
FCA1:23 pmKalispell Glacier Park
Oct 27
FCA7:45 pmKalispell Glacier Park
4h 17m
1 stop
PDX11:02 pmPortland
$292
Alaska Airlines
Oct 20
PDX8:09 amPortland
3h 14m
1 stop
FCA12:23 pmKalispell Glacier Park
Oct 27
FCA7:45 pmKalispell Glacier Park
4h 17m
1 stop
PDX11:02 pmPortland
$301

Delta flights from Portland to Kalispell

Our best Delta deals on Portland to Kalispell flight tickets
Delta
Oct 23
PDX5:33 amPortland
5h 04m
1 stop
FCA11:37 amKalispell Glacier Park
Oct 27
FCA6:13 pmKalispell Glacier Park
6h 34m
1 stop
PDX11:47 pmPortland
$347
Delta
Oct 3
PDX5:10 pmPortland
4h 44m
1 stop
FCA10:54 pmKalispell Glacier Park
Oct 10
FCA5:30 amKalispell Glacier Park
4h 20m
1 stop
PDX8:50 amPortland
$377
Delta
Oct 6
PDX7:10 amPortland
9h 23m
2 stops
FCA5:33 pmKalispell Glacier Park
Oct 13
FCA5:30 amKalispell Glacier Park
4h 20m
1 stop
PDX8:50 amPortland
$405

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

10:49 am-1:23 pm

Nonstop1h 34m

Kalispell Glacier Park

Tue 10/27

1:03 pm-1:42 pm

Nonstop1h 39m

$283

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

10:49 am-1:23 pm

Nonstop1h 34m

Kalispell Glacier Park

Tue 10/27

7:45 pm-11:02 pm

1 stop4h 17m

$292

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

8:09 am-12:23 pm

1 stop3h 14m

Kalispell Glacier Park

Tue 10/27

7:45 pm-11:02 pm

1 stop4h 17m

$301

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

10:49 am-1:23 pm

Nonstop1h 34m

Kalispell Glacier Park

Tue 10/27

1:03 pm-1:42 pm

Nonstop1h 39m

$304

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

8:09 am-12:23 pm

1 stop3h 14m

Kalispell Glacier Park

Tue 10/27

7:45 pm-11:02 pm

1 stop4h 17m

$306

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

7:09 am-12:23 pm

1 stop4h 14m

Kalispell Glacier Park

Tue 10/27

7:45 pm-11:02 pm

1 stop4h 17m

$306

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

8:09 am-12:23 pm

1 stop3h 14m

Kalispell Glacier Park

Tue 10/27

1:03 pm-1:42 pm

Nonstop1h 39m

$306

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Tue 10/20

10:49 am-1:23 pm

Nonstop1h 34m

Kalispell Glacier Park

Tue 10/27

1:03 pm-1:42 pm

Nonstop1h 39m

$307

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Wed 10/21

5:15 pm-10:57 pm

1 stop4h 42m

Kalispell Glacier Park

Sat 10/24

6:13 pm-10:18 pm

1 stop5h 05m

$337

PortlandKalispell

PDX Portland - FCA Kalispell Glacier Park

PDXFCA

Portland

Sat 10/10

5:35 am-11:37 am

1 stop5h 02m

Kalispell Glacier Park

Tue 10/13

5:30 am-8:50 am

1 stop4h 20m

$337

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 $438 to $637.
The lowest price recently found on this route was $283.

What is the cheapest month to fly to Kalispell?

The month of April is, on average, the cheapest month to fly to Kalispell from Portland, with most prices found around $212. If you aren’t able to travel to Kalispell during the month of April, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $225.

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

The cheapest day to depart from Portland to Kalispell is on a Friday. Travelers who choose to depart for Kalispell on a Friday will often find tickets for as low as $318. The most expensive day to fly to Kalispell is Sunday, with ticket prices averaging around $438.

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 $381 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?

No. A direct flight is the cheapest option for a flight between Portland to Kalispell.

How have Portland to Kalispell flight prices changed over time?

As of September 2026, prices for Portland to Kalispell flights are approximately 43% 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

$169

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Kalispell

1 airport
The best one-way flight to Kalispell from Portland in the past 72 hours is $169. The best round-trip flight deal from Portland to Kalispell found on momondo in the last 72 hours is $283.
The fastest flight from Portland to Kalispell takes 1h 25m
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 25m.

  • 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 $177Free CancellationRating
7.9
12,904 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Portland to Kalispell

    Alaska Airlines flies from Portland to Kalispell around 7 times per week, with 12,904 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Portland to Kalispell in the last 72 hours was $177 (round-trip), much lower than the average airfare cost of $386 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
Essex
Eureka

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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