Cheap Flights from Kalispell to Portland

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Find the cheapest month to fly from Kalispell to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kalispell to Portland flights are currently cheapest in June.

Direct flights from Kalispell to Portland

Kalispell to Portland: Alternative routes

Compare routes from Kalispell to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Kalispell to Portland: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 824
Cheapest month to flyJune
Average flight time1 hr, 39 mins
Most popular airlineHorizon Air
Average flights per week21

Finding cheap flights from Kalispell to Portland: Frequently asked questions

The best price we found for a return flight from Kalispell to Portland is ر.ق.‏ 2,003. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 39 minutes is the average flight time from Kalispell to Portland.
Horizon Air, Alaska Airlines and Hawaiian Airlines fly direct from Kalispell to Portland.
As of June 2025, there are 21 flights per week flying from Kalispell to Portland.
The cheapest month to fly from Kalispell to Portland is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Portland Airport on Friday, 27 June 2025.
Yes – the average flight time is 1 hour and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Portland.

Flying from Glacier Park International Airport (FCA) to Portland International Airport (PDX): what you need to know

  • The average length of a direct flight from Glacier Park International Airport to Portland International Airport is 1 hour 40 minutes.

  • Portland's timezone is UTC-7, which makes Portland one hour behind Kalispell.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your FCA to PDX flight.

  • You can expect longer lines in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • Alaska Airlines offers direct flights from Glacier Park International Airport to Portland International Airport. Book with this popular airline, then get ready to discover the sights in Portland — and maybe even more of United States if time allows.

  • The airline most travellers fly with on this route is Alaska Airlines.

  • Among carriers operating FCA to PDX flights, Alaska Airlines has the best track record for timely arrivals.

  • If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Glacier Park International Airport to Portland International Airport. These are the top stopovers between FCA and PDX:

    • Salt Lake City International Airport

    • Metropolitan Oakland International Airport

    • Denver International Airport

How to find the cheapest flights from Glacier Park International Airport (FCA) to Portland International Airport (PDX)

  • Currently, ر.ق.‏ 824 is the lowest price we've found for a one-way Glacier Park International Airport to Portland International Airport flight. The best price for a return ticket is ر.ق.‏ 2,003. Remember that fares can change due to availability when booking.

  • To score cheap tickets from FCA to PDX, reserve your trip seven months ahead of your departure date.

  • Plan your trip for June. That's the cheapest month for flights from Glacier Park International Airport to Portland International Airport. If your travel dates are flexible, use the 'Whole month' tool to see the lowest price across every month.

  • Save time searching for cheap flights from FCA to PDX by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Glacier Park International Airport to Portland International Airport.

Handy information about Glacier Park International Airport (FCA)

  • FCA is located at 4170 Highway 2 East.

  • Of all flights departing from Glacier Park International Airport, 78.06% arrive as scheduled at their destination.

  • To get to Glacier Park International Airport from central Kalispell, it'll take about 20 minutes by car. This depends on traffic though. It's approximately 16 kilometres from the airport to the city centre.

  • Searching for a convenient hotel near FCA? If you've booked an early flight from Glacier Park International Airport to Portland International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport is approximately 19 kilometres from the centre of Portland. The drive time takes about 20 minutes.

  • It typically takes 45 minutes if you're using public transport.

When to fly to Portland International Airport (PDX)

  • July is the most popular month for flights from Glacier Park International Airport to Portland International Airport. To avoid the crowds, go to Portland in May.

  • Lock in your flight from Glacier Park International Airport to Portland International Airport for August if you'd like to go to Portland during its warmest month. Expect temperatures of between 12ºC and 31ºC.

  • December has average temperatures of between 0ºC and 9ºC. Search for cheap tickets from FCA to PDX sometime around then if you want to travel in cooler conditions.

Explore more of United States

  • You've visited Portland, now it's time to discover other parts of United States. Travel about 241 kilometres north to Seattle to tick off its leading sights. From Greyhound: Bus Station to LMN Architects and Boeing Radiation Effects Lab, you'll have a full itinerary ahead.

  • Spokane is another favourite destination in United States and is around 467 kilometres north-east of Portland. No trip is complete without experiencing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.