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Flights from Kalispell to Portland

What to know about flights from Kalispell to Portland?

The distance between Kalispell and Portland is approximately 701.28 km. It takes around 1 hour 38 minutes on average to fly from Kalispell to Portland. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$361
Alaska Airlines Alaska Airlines FCA-PDX 1h 42m · Nonstop Wed, Sep 9
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Cheapest round-trip
$306
Delta Air Lines Delta Air Lines FCA-PDX 4h 11m · 2 stops Wed, Sep 23 - Wed, Sep 30
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Recommended airlines
Alaska Airlines Alaska Airlines Cheapest · From $361 Delta Air Lines Delta Air Lines Most booked
When to travel
November
Cheapest
July
Peak season for travel
Route details
701.28 km
Flight distance
1h 38m
Average flight time

Explore the cheapest one-way and round-trip flights from Kalispell to Portland over the next 90 days, with one-way fares from $361 and round-trip from $306. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        FCA 1:00 PM
        1h 42m
        Nonstop
        PDX 1:42 PM
        Kalispell - Portland | Wed, Sep 16 | Alaska Airlines
        PDX 10:52 AM
        1h 36m
        Nonstop
        FCA 1:28 PM
        Portland - Kalispell | Wed, Sep 23 | Alaska Airlines
        $469 $1,050
        55% off
        55% off
        $1,050 $469
      • FCA 1:00 PM
        1h 42m
        Nonstop
        PDX 1:42 PM
        Kalispell - Portland | Thu, Sep 10 | Alaska Airlines
        PDX 10:52 AM
        1h 36m
        Nonstop
        FCA 1:28 PM
        Portland - Kalispell | Thu, Sep 17 | Alaska Airlines
        $766 $1,050
        27% off
        27% off
        $1,050 $766
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Wed, Sep 23 | Delta Air Lines
        PDX 9:46 AM
        6h 32m
        1 stop
        FCA 5:18 PM
        Portland - Kalispell | Wed, Sep 30 | Delta Air Lines
        $306 $1,050
        71% off
        71% off
        $1,050 $306
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Fri, Sep 25 | Delta Air Lines
        PDX 9:46 AM
        6h 32m
        1 stop
        FCA 5:18 PM
        Portland - Kalispell | Wed, Sep 30 | Delta Air Lines
        $316
        70% off
        $1,050 $316
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Tue, Sep 22 | Delta Air Lines
        PDX 5:40 AM
        5h 7m
        1 stop
        FCA 11:47 AM
        Portland - Kalispell | Mon, Sep 28 | Delta Air Lines
        $317
        70% off
        $1,050 $317
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Thu, Sep 24 | Delta Air Lines
        PDX 5:40 AM
        5h 7m
        1 stop
        FCA 11:47 AM
        Portland - Kalispell | Wed, Sep 30 | Delta Air Lines
        $317
        70% off
        $1,050 $317
      • FCA 6:13 PM
        6h 34m
        1 stop
        PDX 11:47 PM
        Kalispell - Portland | Fri, Oct 16 | Delta Air Lines
        PDX 5:33 AM
        5h 4m
        1 stop
        FCA 11:37 AM
        Portland - Kalispell | Sun, Oct 18 | Delta Air Lines
        $353
        66% off
        $1,050 $353
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Fri, Oct 2 | Delta Air Lines
        PDX 5:40 AM
        5h 7m
        1 stop
        FCA 11:47 AM
        Portland - Kalispell | Sun, Oct 4 | Delta Air Lines
        $355
        66% off
        $1,050 $355
      • FCA 5:30 AM
        4h 11m
        1 stop
        PDX 8:41 AM
        Kalispell - Portland | Thu, Oct 1 | Delta Air Lines
        PDX 5:33 AM
        5h 4m
        1 stop
        FCA 11:37 AM
        Portland - Kalispell | Tue, Oct 6 | Delta Air Lines
        $358
        66% off
        $1,050 $358
      • FCA 5:30 AM
        4h 20m
        1 stop
        PDX 8:50 AM
        Kalispell - Portland | Wed, Oct 7 | Delta Air Lines
        PDX 5:33 AM
        5h 4m
        1 stop
        FCA 11:37 AM
        Portland - Kalispell | Sun, Oct 11 | Delta Air Lines
        $368
        65% off
        $1,050 $368
      • FCA 7:45 PM
        14h 44m
        2 stops
        PDX 9:29 AM
        Kalispell - Portland | Mon, Oct 19 | Alaska Airlines
        PDX 10:49 AM
        1h 34m
        Nonstop
        FCA 1:23 PM
        Portland - Kalispell | Sat, Oct 24 | Alaska Airlines
        $370
        65% off
        $1,050 $370
      • FCA 5:30 AM
        4h 20m
        1 stop
        PDX 8:50 AM
        Kalispell - Portland | Thu, Oct 29 | Delta Air Lines
        PDX 9:55 AM
        6h 38m
        1 stop
        FCA 5:33 PM
        Portland - Kalispell | Sun, Nov 1 | Delta Air Lines
        $387
        63% off
        $1,050 $387
      • FCA 1:00 PM
        17h 25m
        1 stop
        PDX 2:00 PM
        Kalispell - Portland | Tue, Sep 8 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        FCA 4:00 PM
        Portland - Kalispell | Thu, Sep 10 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        FCA 1:00 PM
        1h 42m
        Nonstop
        PDX 1:42 PM
        Kalispell - Portland | Wed, Sep 9 | Alaska Airlines
        $361 $1,011
        64% off
        64% off
        $1,011 $361
      • FCA 6:20 AM
        8h 18m
        1 stop
        PDX 1:38 PM
        Kalispell - Portland | Mon, Sep 7 | Delta Air Lines
        $368 $1,011
        64% off
        64% off
        $1,011 $368
      • FCA 8:01 PM
        4h 54m
        1 stop
        PDX 11:55 PM
        Kalispell - Portland | Mon, Sep 7 | Alaska Airlines
        $464 $1,011
        54% off
        54% off
        $1,011 $464
      • FCA 12:35 PM
        23h 53m
        1 stop
        PDX 11:28 AM
        Kalispell - Portland | Wed, Sep 9 | United Airlines
        $594
        41% off
        $1,011 $594
      • FCA 4:50 PM
        26h 10m
        1 stop
        PDX 6:00 PM
        Kalispell - Portland | Mon, Sep 7 | American Airlines
        $613
        39% off
        $1,011 $613
      • FCA 7:15 AM
        5h 45m
        1 stop
        PDX 12:00 PM
        Kalispell - Portland | Mon, Sep 7 | United Airlines
        $738
        27% off
        $1,011 $738
      • FCA 1:00 PM
        17h 25m
        1 stop
        PDX 2:00 PM
        Kalispell - Portland | Tue, Sep 8 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Kalispell to Portland operate an average of 1 times per day over the past 7 days, with a 83.3% on-time departure rate and a 100.0% on-time arrival rate.

Which airlines are the most popular for Kalispell to Portland flights?

Direct flights available! Find 2 airlines fly direct from Kalispell to Portland, including Delta Air Lines, Alaska Airlines, Alaska Airlines offers the cheapest non stop flights.
Delta Air Lines logo Delta Air Lines
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Kalispell to Portland according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Kalispell to Portland (FCA-PDX)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $361 on Cheapest nonstop routes (e.g. FCA to PDX on Wed, Sep 9), while Delta Air Lines offers Cheapest nonstop round-trips from $306 departing on Wed, Sep 23 and returning on Wed, Sep 30.
  • At the moment, you can catch a nonstop flight from Kalispell to Portland with the following airlines, including: Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 38 minutes to fly from Kalispell (FCA) to Portland (PDX).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kalispell to Portland is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 6 flight per week flying from Kalispell to Portland. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS2229 (13:15)
  • To find best deals on flights from Kalispell to Portland, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 9, with one-way flights priced at just $361.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Portland travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kalispell to Portland is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kalispell to Portland on September 23, 2026 with Delta Air Lines, with prices starting at $306.
  • You can arrive at any of the following airports in Portland: Portland International Airport (PDX), and Hillsboro Airport (HIO). Flights from Glacier Park International Airport to Portland International Airport (FCA-PDX) are by far the most popular option for this route.
  • The time difference between Portland and Kalispell is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kalispell to Portland is $401. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Kalispell to Portland is $464. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Kalispell and Portland, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.