$89 Cheap Flights from Kalispell (FCA) to Portland (PDX)

View $89 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Portland International Airport (PDX)

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Cheap Flights from Kalispell to Portland (FCA-PDX)

Prices were available within the past 7 days and start at $89 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Oct 28 - Sat, Nov 1
FCA
Kalispell
PDX
Portland
$157 Roundtrip, found 21 hours ago
$157
Roundtrip
found 21 hours ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Kalispell to Portland, returning Sat, Nov 1, priced at $157 found 21 hours ago
Alaska Airlines
Sat, Nov 1 - Sat, Nov 8
FCA
Kalispell
PDX
Portland
$158 Roundtrip, found 3 hours ago
$158
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Kalispell to Portland, returning Sat, Nov 8, priced at $158 found 3 hours ago
Hawaiian Airlines
Wed, Sep 24 - Tue, Sep 30
FCA
Kalispell
PDX
Portland
$167 Roundtrip, found 5 hours ago
$167
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Wed, Sep 24 from Kalispell to Portland, returning Tue, Sep 30, priced at $167 found 5 hours ago
Hawaiian Airlines
Sat, Nov 15 - Tue, Dec 2
FCA
Kalispell
PDX
Portland
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Kalispell to Portland, returning Tue, Dec 2, priced at $167 found 6 days ago
Alaska Airlines
Sat, Nov 22 - Tue, Dec 9
FCA
Kalispell
PDX
Portland
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Nov 22 from Kalispell to Portland, returning Tue, Dec 9, priced at $168 found 6 days ago
Hawaiian Airlines
Wed, Sep 24 - Sat, Oct 4
FCA
Kalispell
PDX
Portland
$176 Roundtrip, found 5 hours ago
$176
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Wed, Sep 24 from Kalispell to Portland, returning Sat, Oct 4, priced at $176 found 5 hours ago
Delta
Wed, Sep 24 - Wed, Oct 1
FCA
Kalispell
PDX
Portland
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 24 from Kalispell to Portland, returning Wed, Oct 1, priced at $177 found 5 hours ago
Hawaiian Airlines
Thu, Oct 30 - Sat, Nov 1
FCA
Kalispell
PDX
Portland
$177 Roundtrip, found 21 hours ago
$177
Roundtrip
found 21 hours ago
Select Hawaiian Airlines flight, departing Thu, Oct 30 from Kalispell to Portland, returning Sat, Nov 1, priced at $177 found 21 hours ago
Alaska Airlines
Fri, Oct 31 - Tue, Nov 4
FCA
Kalispell
PDX
Portland
$178 Roundtrip, found 21 hours ago
$178
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, Oct 31 from Kalispell to Portland, returning Tue, Nov 4, priced at $178 found 21 hours ago
United
Thu, Oct 23 - Tue, Oct 28
FCA
Kalispell
PDX
Portland
$500 Roundtrip, found 2 days ago
$500
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 23 from Kalispell to Portland, returning Tue, Oct 28, priced at $500 found 2 days ago

Find the cheapest month to fly from Kalispell (FCA) to Portland (PDX)

April is typically the cheapest month to fly

From $137 - $257 per traveler.

Graph displaying average flight prices per month

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $338
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $338
Flights from Kalispell (FCA) to Portland (PDX)
Origin airport
Glacier Park Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$157
Distance
435 mi
Average flight time
1 hour 35 mins

Kalispell to Portland Flights

The cheapest times to fly from Kalispell to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Portland are during the month of October. You can find some of the cheapest flights from Kalispell to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Portland

Sunday is one of the best days to book for cheap flights from Kalispell to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalispell to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) cost?
Find cheap return tickets from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) starting from $188. Reserve your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving FCA on August 19 2025 and touching down at PDX. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from FCA to PDX?
The cheapest flights from FCA to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
When flying out of Glacier Park Intl. Airport (FCA), you can take a nonstop flight to Portland Intl. Airport (PDX) with Alaska Airlines.
What is the cheapest airline that flies from FCA to PDX?
Right now, the cheapest carrier offering one-way flights from FCA to PDX is Alaska Airlines. You can book a seat on this route from $99. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from FCA on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
On average, you can take your pick of 4 direct flights flying from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) each week. If you don't see one that fits your travel plans, consider a flight that has a layover. Customize your search results on Expedia to include one or two stops and opt for the best alternative.
What are the most popular departure times for flights from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
The 6 PM departures from FCA to PDX are typically the busiest. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from FCA to PDX?
If you depart on a Friday, you'll get the greatest range of options for flights from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX).
What is the earliest flight from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
Take the earliest flight at around 6:54PM UTC-7, leaving from Glacier Park Intl. Airport (FCA). You'll be traveling for approximately 1h 46m, arriving at Portland Intl. Airport (PDX) at approximately 7:40PM UTC-8.
How long does it take to fly from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
It takes about 1 hour and 46 minutes to cover the 440 mi from FCA to PDX.
What airline has the least delays from FCA to PDX?
Consider booking with Alaska Airlines if you'd like to fly straight from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) without any delays. This airline has the strongest track record for punctuality, with an on-time performance of 93%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
Choose a flight from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Portland from Glacier Park Intl. Airport (FCA)?
Compare your flight options from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX). This is the only Portland airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX) last-minute?
Holding off until just before your trip to book a flight from FCA to PDX often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a FCA to PDX flight and hotel package?
Compared with arranging flights and hotels separately, booking a FCA to PDX flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Portland Intl. Airport (PDX)?
It's usually possible to reschedule or cancel your FCA to PDX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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