PWM - FCA

Find cheap flights from Portland to Kalispell

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
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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Portland and Kalispell. You'll need at least 1 connection.
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Top layover airports
Chicago (ORD)
Cheapest • Avg $758 (round-trip)
Chicago (ORD)
Shortest trip • 7h 57m (one-way)
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We hope you love your trip to Kalispell!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Kalispell (PWM-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

Multiple Airlines Logo
PWM
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FCA
2104 mimulti-stop
Multiple Airlines Logo
FCA
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PWM
2104 mimulti-stop
Multiple 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 is the most popular layover airport when flying from Portland to Kalispell?

Percentage of 1-stop round-trip flights from Portland to Kalispell chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 98% of KAYAK users who clicked on 1-stop flights from Portland to Kalispell picked an itinerary connecting there.

What is the cheapest layover airport when flying from Portland to Kalispell?

Average round-trip price for 1-stop flights from Portland to Kalispell clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $758.

Which layover airport offers the shortest total travel time from Portland to Kalispell?

Shortest average total travel time for 1-stop one-way flights from Portland to Kalispell via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 7h 57m.

Which layover airport has the quickest connection when flying from Portland to Kalispell?

Average layover duration at different layover airports for 1-stop one-way flights from Portland to Kalispell, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Denver (DEN) often has the shortest layovers from Portland to Kalispell, with an average of 1h 25m.

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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

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

    A passport is not required to fly from Portland to Kalispell.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Kalispell?

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Kalispell are United Airlines and American Airlines. With an average price for the route of $690 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $688 and an overall rating of 7.1.

  • 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.

Reviews of the top airlines flying 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.
7.4
United AirlinesOverall score based on 9690 reviews
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

6.0 GoodAnonymous, May 2026
OMA - DEN
Read more United Airlines reviews

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

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

Information on your arrival and departure airports

Portland (PWM)
Kalispell (FCA)