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$109+ Cheap flights from Kalispell to Portland (FCA - PDX)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — PDX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kalispell to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Portland (PDX). 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 September 16, 2025.

Round-trip from

$157
(Alaska Airlines)

One-way from

$109
(Delta)

Popular in

October

Cheapest in

January

Average price

$287

Good round-trip deal

$267 or less

Good one-way deal

$189 or less
From Kalispell Glacier Park to Portland
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One-way flight from Kalispell Glacier Park to Portland
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Highest demand for flights based on searches. 15% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kalispell Glacier Park to Portland.
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Price to beat on a one-way flight from Kalispell Glacier Park to Portland.
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Find flight deals from Kalispell to Portland

Cheapest flights from Kalispell to Portland
Explore the most affordable flight options available from Kalispell to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/41:06 pmFCA - PDX
Nonstop1h 38mAlaska Airlines
Wed 11/1211:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$157
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/41:06 pmFCA - PDX
Nonstop1h 38mAlaska Airlines
Sun 11/911:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$177
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:20 amFCA - PDX
1 stop4h 43mDelta
Sat 11/85:30 amPDX - FCA
2 stops10h 58mDelta
Deal found 9/15$182
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:20 amFCA - PDX
1 stop4h 43mDelta
Sat 11/85:00 pmPDX - FCA
1 stop5h 09mDelta
Deal found 9/15$197
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/21:06 pmFCA - PDX
Nonstop1h 38mAlaska Airlines
Tue 11/1111:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$198
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/42:07 pmFCA - PDX
1 stop17h 10mAlaska Airlines
Tue 11/1111:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$200
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:20 amFCA - PDX
1 stop4h 43mDelta
Tue 11/112:23 pmPDX - FCA
2 stops7h 37mDelta
Deal found 9/15$202
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/66:33 amFCA - PDX
1 stop3h 33mAlaska Airlines
Tue 11/1111:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$207
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/66:33 amFCA - PDX
1 stop3h 33mAlaska Airlines
Sat 11/86:00 amPDX - FCA
1 stop5h 24mAlaska Airlines
Deal found 9/14$216
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:20 amFCA - PDX
1 stop4h 43mDelta
Sun 11/96:00 amPDX - FCA
1 stop6h 56mDelta
Deal found 9/15$217
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/61:06 pmFCA - PDX
Nonstop1h 38mAlaska Airlines
Mon 11/1011:05 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 9/15$218

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Portland 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 September 16, 2025.
Use the filters below to find and compare flights from Kalispell to Portland that are best for you.

Fly from

Kalispell

Fly to

Portland

Route

Depart

Return

Price

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Tue 11/4

1:06 pm-1:44 pm

Nonstop1h 38m

Portland

Wed 11/12

11:05 am-1:27 pm

Nonstop1h 22m

$157

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 11/8

1:06 pm-1:44 pm

Nonstop1h 38m

Portland

Tue 11/11

11:05 am-1:27 pm

Nonstop1h 22m

$157

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Wed 11/5

5:20 am-9:03 am

1 stop4h 43m

Portland

Tue 11/11

5:05 pm-11:00 pm

1 stop4h 55m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Wed 11/5

1:06 pm-1:44 pm

Nonstop1h 38m

Portland

Sun 11/9

11:05 am-1:27 pm

Nonstop1h 22m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Wed 11/5

5:20 am-9:03 am

1 stop4h 43m

Portland

Sat 11/8

5:00 pm-11:09 pm

1 stop5h 09m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Tue 11/4

1:06 pm-1:44 pm

Nonstop1h 38m

Portland

Sun 11/9

11:05 am-1:27 pm

Nonstop1h 22m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Tue 11/4

5:20 am-9:03 am

1 stop4h 43m

Portland

Wed 11/12

5:05 pm-11:00 pm

1 stop4h 55m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 11/8

1:06 pm-1:44 pm

Nonstop1h 38m

Portland

Sun 11/9

11:05 am-1:27 pm

Nonstop1h 22m

$177

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 11/8

5:20 am-9:03 am

1 stop4h 43m

Portland

Tue 11/11

2:23 pm-11:00 pm

2 stops7h 37m

$182

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 11/8

5:20 am-9:03 am

1 stop4h 43m

Portland

Sat 11/8

1:30 pm-11:09 pm

2 stops8h 39m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Kalispell to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Kalispell 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 Kalispell to Portland

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

Currently, November is the cheapest month in which you can book a flight from Kalispell to Portland (average of $277). Flying from Kalispell to Portland in March is currently the most expensive (average of $368). 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 FCA to PDX?

Find hourly flight availability from Kalispell to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

One of the essential ways to save on airfare from Kalispell to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

How much does it cost to fly round-trip from Kalispell to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated September 16, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Kalispell to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Portland. 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 Kalispell to Portland?

    Booking a flight from Kalispell Glacier Park (FCA) to Portland (PDX) is your only option if you wish to fly from Kalispell to Portland. On a typical day, there are 2 flights from Glacier Park to Portland, all of which are around 1h 38m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Glacier Park to Portland.

  • How popular is this Kalispell to Portland flight route?

    This flight path from Kalispell Glacier Park to Portland was viewed by 1 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 Kalispell to Portland?

    There are many flights that can get you from Kalispell to Portland in 1h 38m. Fly via Alaska Airlines or Delta to get the fastest option. There are 435 mi between Kalispell and Portland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Alaska Airlines is currently your cheapest option to Portland, with prices starting at $166. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at $177 and $196, respectively. Alaska Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kalispell to Portland one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, as they are both options that can get you from Kalispell to Portland for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kalispell to Portland on time: Alaska Airlines (93%), Horizon Air (93%), Hawaiian Airlines (93%).

  • What are the cheapest flights from Kalispell to Portland?

    Looking for the cheapest flight from Kalispell to Portland? While on average our users pay $315, our data indicates the cheapest price to be $144. The most popular route (Kalispell Glacier Park - Portland), is priced around $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Portland 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 Kalispell to Portland?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to Portland (average of $277). Flying from Kalispell to Portland in March is currently the most expensive (average of $368). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Troutdale
Gresham
Silverton

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Alternative routes for Kalispell to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kalispell to Portland

Discover the top 3 airlines that operate flights from Kalispell to Portland. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$166Average$276FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$177Average$207FlexibilityNo cancel feeOn-time85%
DeltaCheapest$196Average$441FlexibilityNo cancel feeOn-timeN/A

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