Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Kalispell from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kalispell departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
11:05 am - 1:27 pmPDX-FCA
1h 22mnonstop
Alaska Airlines Logo
1:06 pm - 1:44 pmFCA-PDX
1h 38mnonstop
$177Alaska Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Alaska Airlines Logo
5:30 pm - 11:57 pmPDX-FCA
5h 27m1 stop
Alaska Airlines Logo
1:06 pm - 1:44 pmFCA-PDX
1h 38mnonstop
$191Alaska Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
5:10 pm - 11:09 pmPDX-FCA
4h 59m1 stop
Delta Logo
5:00 am - 9:04 amFCA-PDX
5h 04m1 stop
$197Delta
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
10:56 am - 1:20 pmPDX-FCA
1h 24mnonstop
Alaska Airlines Logo
2:00 pm - 1:50 pmFCA-PDX
24h 50m1 stop
$201Alaska Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
Alaska Airlines Logo
2:30 pm - 11:57 pmPDX-FCA
8h 27m1 stop
Alaska Airlines Logo
6:33 am - 9:06 amFCA-PDX
3h 33m1 stop
$204Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Alaska Airlines Logo
2:38 pm - 7:06 pmPDX-FCA
3h 28m1 stop
Alaska Airlines Logo
12:54 pm - 1:35 pmFCA-PDX
1h 41mnonstop
$231Alaska Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
Delta Logo
5:05 pm - 11:00 pmPDX-FCA
4h 55m1 stop
Delta Logo
5:00 am - 9:04 amFCA-PDX
5h 04m1 stop
$247Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
2:23 pm - 11:00 pmPDX-FCA
7h 37m2 stops
Delta Logo
5:00 am - 9:04 amFCA-PDX
5h 04m1 stop
$313Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
Hawaiian Airlines Logo
10:45 am - 1:13 pmPDX-FCA
1h 28mnonstop
Hawaiian Airlines Logo
4:09 pm - 4:50 pmFCA-PDX
1h 41mnonstop
$383Hawaiian Airlines
Find Deal
Sun, Mar 15 - Wed, Mar 18
Hawaiian Airlines Logo
6:00 am - 10:18 amPDX-FCA
3h 18m1 stop
Hawaiian Airlines Logo
4:09 pm - 4:50 pmFCA-PDX
1h 41mnonstop
$393Hawaiian Airlines
Find Deal
Sun, Mar 15 - Wed, Mar 18

Alaska Airlines flights from Portland to Kalispell

Our best Alaska Airlines deals on Portland to Kalispell flight tickets
Alaska Airlines
Nov 12
PDX11:05 amPortland
1h 22m
FCA1:27 pmKalispell Glacier Park
Nov 16
FCA1:06 pmKalispell Glacier Park
1h 38m
PDX1:44 pmPortland
$177
Find similar
Alaska Airlines
Nov 12
PDX5:30 pmPortland
5h 27m
1 stop
FCA11:57 pmKalispell Glacier Park
Nov 16
FCA1:06 pmKalispell Glacier Park
1h 38m
PDX1:44 pmPortland
$191
Find similar
Alaska Airlines
Dec 3
PDX10:56 amPortland
1h 24m
FCA1:20 pmKalispell Glacier Park
Dec 8
FCA2:00 pmKalispell Glacier Park
24h 50m
1 stop
PDX1:50 pmPortland
$201
Find similar

Delta flights from Portland to Kalispell

Our best Delta deals on Portland to Kalispell flight tickets
Delta
Nov 7
PDX5:10 pmPortland
4h 59m
1 stop
FCA11:09 pmKalispell Glacier Park
Nov 10
FCA5:00 amKalispell Glacier Park
5h 04m
1 stop
PDX9:04 amPortland
$197
Find similar
Delta
Nov 12
PDX5:05 pmPortland
4h 55m
1 stop
FCA11:00 pmKalispell Glacier Park
Nov 16
FCA5:00 amKalispell Glacier Park
5h 04m
1 stop
PDX9:04 amPortland
$247
Find similar
Delta
Nov 12
PDX2:23 pmPortland
7h 37m
2 stops
FCA11:00 pmKalispell Glacier Park
Nov 16
FCA5:00 amKalispell Glacier Park
5h 04m
1 stop
PDX9:04 amPortland
$313
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 11/12

11:05 am-1:27 pm

Nonstop1h 22m

Kalispell Glacier Park

Sun 11/16

1:06 pm-1:44 pm

Nonstop1h 38m

$177

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 11/12

5:30 pm-11:57 pm

1 stop5h 27m

Kalispell Glacier Park

Sun 11/16

1:06 pm-1:44 pm

Nonstop1h 38m

$191

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Fri 11/7

5:10 pm-11:09 pm

1 stop4h 59m

Kalispell Glacier Park

Mon 11/10

5:00 am-9:04 am

1 stop5h 04m

$197

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 12/3

10:56 am-1:20 pm

Nonstop1h 24m

Kalispell Glacier Park

Mon 12/8

2:00 pm-1:50 pm

1 stop24h 50m

$201

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 11/12

2:30 pm-11:57 pm

1 stop8h 27m

Kalispell Glacier Park

Wed 11/19

6:33 am-9:06 am

1 stop3h 33m

$204

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 1/28

2:38 pm-7:06 pm

1 stop3h 28m

Kalispell Glacier Park

Sun 2/1

12:54 pm-1:35 pm

Nonstop1h 41m

$231

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 11/12

5:05 pm-11:00 pm

1 stop4h 55m

Kalispell Glacier Park

Sun 11/16

5:00 am-9:04 am

1 stop5h 04m

$247

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 11/12

2:23 pm-11:00 pm

2 stops7h 37m

Kalispell Glacier Park

Sun 11/16

5:00 am-9:04 am

1 stop5h 04m

$313

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sun 3/15

10:45 am-1:13 pm

Nonstop1h 28m

Kalispell Glacier Park

Wed 3/18

4:09 pm-4:50 pm

Nonstop1h 41m

$383

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sun 3/15

6:00 am-10:18 am

1 stop3h 18m

Kalispell Glacier Park

Wed 3/18

4:09 pm-4:50 pm

Nonstop1h 41m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $197. If you aren’t able to travel to Kalispell during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $203.

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

The cheapest day to depart from Portland to Kalispell is on a Wednesday. Travelers who choose to depart for Kalispell on a Wednesday will often find tickets for as low as $248. The most expensive day to fly to Kalispell is Saturday, with ticket prices averaging around $403.

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 in the afternoon. momondo users have found flights departing from Portland to Kalispell in the afternoon for as low as $238. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $499 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

How far in advance should I book a flight to Kalispell?

You are more likely to see cheaper flights to Kalispell from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Portland for as low as $197 on momondo.

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

There are 2 cabin classes available to choose from on Portland to Kalispell Glacier Park 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 24% 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 2025, prices for Portland to Kalispell flights are approximately 56% 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

$227

Fastest flight time

1h 22m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Kalispell

1 airport
The best flight deal from Portland to Kalispell found on momondo in the last 72 hours is $227
The fastest flight from Portland to Kalispell takes 1h 22m
Direct flights go from Portland to Kalispell on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Kalispell: Kalispell Glacier Park (FCA)
Search flight deals

  • 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 22m.

  • 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
DeltaPriceFrom $148Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,781 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $167Free CancellationRating
8.0
11,102 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Portland to Kalispell

    Alaska Airlines flies from Portland to Kalispell around 6 times per week, with 11,102 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Kalispell in the last 72 hours was $167 (round-trip), much lower than the average airfare cost of $327 for Alaska Airlines flights on this route.

  • Hawaiian Airlines Flights From Portland to Kalispell

    Another popular option for Portland to Kalispell flights is Hawaiian Airlines (7.8/10, 2,781 ratings). Hawaiian Airlines flies from Portland to Kalispell around 6 times per week, with deals starting from $157 round-trip and rising to an average price of around $300.

Traveling to a place near Kalispell?

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

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.

An easier way to manage your Kalispell trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States