PDX - FCA

$150 Find Cheap Flights from Portland to Kalispell

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Kalispell departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kalispell

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Kalispell, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Kalispell, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$177
Overall average: $197
Alaska Airlines
Sat 4/18Wed 4/22
PDX - FCA • Non-stop
Cheapest one-way
$150
Typical prices: $118-$314
Alaska Airlines
Fri 8/28
PDX - FCA • Non-stop
Top airlines
Cheapest • from $177 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 1h 27m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kalispell!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Kalispell (PDX-FCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Kalispell that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Kalispell

Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
12:43 pm - 1:17 pm
FCA
-
PDX
1h 34mnonstop
$177Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
12:43 pm - 1:17 pm
FCA
-
PDX
1h 34mnonstop
$197Alaska Airlines
Tue, May 5 - Sun, May 10
Alaska Airlines Logo
10:36 am - 1:03 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
6:35 am - 10:56 am
FCA
-
PDX
5h 21m
1 stop
$217Alaska Airlines
Tue, Apr 28 - Sat, May 2
Alaska Airlines Logo
5:35 pm - 12:03 pm
PDX
-
FCA
17h 28m
2 stops
Alaska Airlines Logo
6:35 am - 9:31 am
FCA
-
PDX
3h 56m
1 stop
$247Alaska Airlines
Thu, Apr 9 - Thu, Apr 16
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
12:52 pm - 1:29 pm
FCA
-
PDX
1h 37mnonstop
$248Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
12:43 pm - 1:17 pm
FCA
-
PDX
1h 34mnonstop
$258Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
7:28 pm - 9:31 am
FCA
-
PDX
15h 03m
1 stop
$260Alaska Airlines
Thu, Apr 16 - Mon, Apr 20
Alaska Airlines Logo
10:45 am - 1:12 pm
PDX
-
FCA
1h 27mnonstop
Alaska Airlines Logo
8:26 pm - 8:10 am
FCA
-
PDX
12h 44m
1 stop
$261Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Delta Logo
5:45 am - 11:23 am
PDX
-
FCA
4h 38m
1 stop
Delta Logo
5:05 am - 8:56 am
FCA
-
PDX
4h 51m
1 stop
$267Delta
Thu, Apr 9 - Thu, Apr 16
Alaska Airlines Logo
1:35 pm - 7:46 pm
PDX
-
FCA
5h 11m
1 stop
Alaska Airlines Logo
12:52 pm - 1:29 pm
FCA
-
PDX
1h 37mnonstop
$268Alaska Airlines
Booking Insights

KAYAK's insights & trends for Portland to Kalispell flights

Get data-powered insights and trends into flights from Portland to Kalispell to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Kalispell?

The average price of all round-trip flights from Portland to Kalispell clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Kalispell on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Portland to Kalispell. For your return ticket, we recommend flying on a Thursday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Portland to Kalispell?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Kalispell, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Kalispell is December, where tickets cost $177 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $493 and $418 respectively.

Can I save money by flying with a layover from Portland to Kalispell?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $348 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Kalispell, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Kalispell, you should book around 5 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$150
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Portland to Kalispell

When to book flights from Portland to Kalispell

Are your dates flexible? Find out the best times to travel from Portland to Kalispell based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Kalispell

  • Which airlines offer sustainable practices from Portland to Kalispell?

    If you wish to fly sustainably from PDX to FCA, consider flying with Delta Air Lines. They have several sustainable practices, including using eco-friendly aviation fuels and a fuel-efficient modernized fleet to reduce carbon emissions to the environment. Additionally, Delta has incorporated recycling programs that include reducing single-use plastics and encouraging its vendors to practice net-zero supply.

  • Can a minor fly unaccompanied from Portland to Kalispell?

    Delta Air Lines allows minors from 5 to 14 years to travel unaccompanied from PDX to FCA. You must escort your child for check-in at least 2 hours before departure. At the check-in, you are expected to provide certain documents such as your Photo ID and contact information. You must also provide a filled minor consent form from a parent or legal guard and include contact information details of the adult to receive the minor at the destination airport.

  • Which airline offers family-friendly services from Portland to Kalispell?

    Alaska Airlines can offer a stress-free journey when traveling with your child from PDX to FCA. The airline offers passengers with young children early boarding. It also provides in-flight entertainment with child-friendly content ranging from movies and TV shows to keep your child engaged. To reinforce their security, you can board with an FAA-approved child restraint seat if traveling with an infant or young child.

  • Which airlines offer accessible services from Portland to Kalispell?

    Alaska offers several accessible services and amenities to accommodate passengers who need special assistance from PDX to FCA. The airline provides wheelchair assistance, accessible lavatories, and unique seating options onboard. They also have an in-flight dedicated crew to assist these passengers in movement and information provision.

  • What is the cheapest flight from Portland to Kalispell?

    In the last 3 days, the lowest price for a flight from Portland to Kalispell was $150 for a one-way ticket and $177 for a round-trip.

  • Do I need a passport to fly between Portland and Kalispell?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Portland to Kalispell?

    When flying out of Portland you will be using Portland. You will be landing at Kalispell, also known as Kalispell Glacier Park.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Kalispell?

    Alaska Airlines, and Delta offer inflight Wi-Fi service on the Portland to Kalispell flight route.

  • Which aircraft models fly most regularly from Portland to Kalispell?

    The Embraer 175 is the aircraft model that flies most regularly on the Portland to Kalispell flight route.

  • Which airline alliances offer flights from Portland to Kalispell?

    SkyTeam, and oneworld are the airline alliances operating flights between Portland and Kalispell, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Portland to Kalispell?

    There are nonstop flights from Portland to Kalispell on a daily basis.

  • Which is the best airline for flights from Portland to Kalispell, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Kalispell are Alaska Airlines and Delta. With an average price for the route of $348 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $266 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Portland to Kalispell?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Kalispell.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Kalispell?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Kalispell?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kalispell with an airline and back to Portland with another airline. Booking your flights between Portland and FCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Kalispell?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kalispell from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Kalispell

  • Looking for a cheap flight? 25% of our users found flights on this route for $418 or less round-trip.
  • All fights from Portland International Airport (PDX) to Glacier Park International Airport (FCA) have at least a single layover en route. Some of the cities with expected layovers include Salt Lake City (SCL) by Delta, Seattle (SEA) by Alaska, and Denver (DEN) by United.
  • If you have dietary preferences, consider flying with Alaska from PDX to FCA. They offer vegan, diabetic, gluten-free, lactose-free, child-friendly, Kosher, Hindu, and Muslim meals for their passengers with strict dietary requirements.
  • If you wish to travel with your pet from PDX to FCA, consider flying with United. The airline allows only tiny cats and dogs to travel in the cabin. The pet carrier can either be soft-sided or hard-sided. The size allowed by the airline must not exceed 11x 18 x 11 inches and 7.5 x 17.5 x 12 inches, respectively.
  • Bend to Portland Express bus of Pacific Crest Buslines Bend can connect you from the Arrivals section of PDX Airport to Parkrose in downtown Portland. The bus operates once daily. Portland TriMet train, which runs every 30 minutes, links PDX Airport station to Rose Quarter TC station in downtown Portland.
  • Consider flying Business-class from PDX to FCA with United Airlines. You can enjoy gourmet dining options. The airline flies with a chef on board to offer you a unique culinary experience ranging from alcoholic beverages to premium snacks and chef-curated meals.

Prefer to fly direct from Portland to Kalispell?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Portland to Kalispell Glacier Park.
Find which airlines fly direct from Portland Airport to Kalispell Glacier Park Airport, which days they fly and book direct flights.

Direct departures

Portland to Kalispell Glacier Park

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Kalispell Glacier Park to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top 3 airlines serving from Portland to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Portland to Kalispell. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Kalispell? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12052 reviews
7.1Food
8.5Crew
7.0Entertainment
7.8Comfort
8.1Boarding
Airline reviews

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

2.0 MediocreAnonymous, Mar 2026
PDX - SEA
Read more Alaska Airlines reviews

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

Liked the attention and speed when getting wheelchair..........Was assured by phone that my needs would be taken care of and they were with my name.

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

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

Information on your arrival and departure airports