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Kalispell

$140+ Cheap flights from Portland to Kalispell (PDX - FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FCA
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Kalispell Glacier Park are usually found in December or April, booked 18 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Portland to Kalispell

Cheapest flights from Portland to Kalispell
Explore the most affordable flight options available from Portland to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Orbitz deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:45 am
PDX
-
FCA
Nonstop1h 27m
Alaska Airlines
Tue 3/3112:52 pm
FCA
-
PDX
Nonstop1h 37m
Alaska Airlines
Deal found 2/22$197
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:35 pm
PDX
-
FCA
1 stop5h 11m
Alaska Airlines
Sun 4/196:05 am
FCA
-
PDX
1 stop5h 31m
Alaska Airlines
Deal found 2/20$207
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:35 pm
PDX
-
FCA
1 stop5h 11m
Alaska Airlines
Sun 4/196:05 am
FCA
-
PDX
1 stop5h 31m
Alaska Airlines
Deal found 2/22$237
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:33 pm
PDX
-
FCA
Nonstop1h 27m
Alaska Airlines
Sun 5/314:14 pm
FCA
-
PDX
Nonstop1h 35m
Alaska Airlines
Deal found 2/20$239
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:45 pm
PDX
-
FCA
1 stop5h 02m
Hawaiian Airlines
Mon 4/1312:52 pm
FCA
-
PDX
Nonstop1h 37m
Hawaiian Airlines
Deal found 2/20$246
This Orbitz deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:00 am
PDX
-
FCA
1 stop4h 51m
Alaska Airlines
Sat 5/234:14 pm
FCA
-
PDX
Nonstop1h 35m
Alaska Airlines
Deal found 2/22$248
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:36 am
PDX
-
FCA
Nonstop1h 27m
Alaska Airlines
Mon 5/117:28 pm
FCA
-
PDX
1 stop15h 03m
Alaska Airlines
Deal found 2/22$260
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:45 am
PDX
-
FCA
Nonstop1h 27m
Alaska Airlines
Sat 4/412:52 pm
FCA
-
PDX
Nonstop1h 37m
Alaska Airlines
Deal found 2/19$268

Find flight deals from Portland to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Expedia)

One-way from

$140
(Delta)

Popular in

July

Cheapest in

December

Average price

$263

Good round-trip deal

$278 or less
Provider with most accurate pricing for Portland-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Kalispell Glacier Park flights.
Search Deals
From Portland to Kalispell Glacier Park
Search Deals
One-way flight from Portland to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Portland to Kalispell Glacier Park.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Portland to Kalispell that are best for you.

Fly from

Portland

Fly to

Kalispell

Route

Depart

Return

Price

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Tue 3/24

10:45 am-1:12 pm

Nonstop1h 27m

Kalispell Glacier Park

Tue 3/31

1:52 pm-8:10 am

1 stop19h 18m

$250

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 3/28

10:45 am-1:12 pm

Nonstop1h 27m

Kalispell Glacier Park

Sat 4/4

12:52 pm-1:29 pm

Nonstop1h 37m

$268

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Wed 4/15

5:45 am-11:23 am

1 stop4h 38m

Kalispell Glacier Park

Sun 4/19

5:05 am-8:56 am

1 stop4h 51m

$298

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 3/28

10:45 am-1:12 pm

Nonstop1h 27m

Kalispell Glacier Park

Fri 4/3

12:52 pm-1:29 pm

Nonstop1h 37m

$298

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Mon 3/30

10:45 am-1:12 pm

Nonstop1h 27m

Kalispell Glacier Park

Sat 4/4

12:52 pm-1:29 pm

Nonstop1h 37m

$318

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Fri 3/13

10:45 am-1:13 pm

Nonstop1h 28m

Kalispell Glacier Park

Sun 3/15

6:15 am-8:49 am

1 stop3h 34m

$335

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Mon 3/30

10:45 am-1:12 pm

Nonstop1h 27m

Kalispell Glacier Park

Sun 4/5

12:52 pm-1:29 pm

Nonstop1h 37m

$348

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Thu 3/5

6:56 pm-11:15 am

1 stop15h 19m

Kalispell Glacier Park

Sun 3/8

5:44 pm-9:13 am

1 stop16h 29m

$351

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 3/28

5:45 am-11:21 am

1 stop4h 36m

Kalispell Glacier Park

Sun 4/5

5:09 am-8:51 am

1 stop4h 42m

$363

PortlandKalispell

PDX - FCA

PDXFCA

Portland

Sat 8/15

1:03 pm-7:22 pm

1 stop5h 19m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 15 results
1
2

Compare providers for flights from Portland to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kalispell in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Kalispell

How far ahead should I book a flight from Portland to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Kalispell. Price data was last updated on February 20, 2026.

The best time to book flights from Portland to Kalispell is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Kalispell?

Currently, May is the cheapest month in which you can book a flight from Portland to Kalispell (average of $116). Flying from Portland to Kalispell in July is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to FCA?

Find hourly flight availability from Portland to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Kalispell as you normally would.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated February 23, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Portland to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,937 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,937 reviews
Alaska Airlines
8.0
Very good
11,937 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Delta
7.9
Good
8,236 reviews
Alaska Airlines
8.0
Very good
11,937 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Hawaiian Airlines
7.8
Good
2,835 reviews
Alaska Airlines
8.0
Very good
11,937 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Portland to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Kalispell?

    To fly from Portland to Kalispell, you need to book a flight from Portland (PDX) to Glacier Park (FCA). Nonstop flights to Kalispell Glacier Park from Portland take 1h 25m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Portland to Glacier Park offered by 3 different airlines.

  • How popular is this Portland to Kalispell flight route?

    The Portland to Kalispell Glacier Park flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland to Kalispell?

    For as low as $250, Alaska Airlines can have you in Kalispell from Portland in 1h 27m. The distance between Portland and Kalispell is about 435 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Kalispell round-trip?

    According to our current data, Delta ($118), Hawaiian Airlines ($157), and Alaska Airlines ($157) offers the cheapest pricing from Portland to Kalispell. Delta is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Portland to Kalispell?

    Consider Horizon Air (95%), Alaska Airlines (85%) or Hawaiian Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Portland to Kalispell.

  • What are the cheapest flights from Portland to Kalispell?

    Looking for the cheapest flight from Portland to Kalispell? While on average our users pay $278, our data indicates the cheapest price to be $177. The most popular route (Portland - Kalispell Glacier Park), is priced around $207.

  • Can I find deals for flights from Portland to Kalispell that include hotel bookings?

    Yes. In addition to deals on Portland to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Kalispell.

  • Can I find deals for business class flights from Portland to Kalispell?

    Yes. Cheapflights offers flight deals from Portland to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Kalispell?

    Currently, May is the cheapest month in which you can book a flight from Portland to Kalispell (average of $116). Flying from Portland to Kalispell in July is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portland to Kalispell

Discover the top 3 airlines that operate flights from Portland to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$239FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$157Average$308FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$327FlexibilityNo cancel feeOn-time75%

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