$159 Find Cheap Flights from Kalispell to Portland - Compare and Save

Among airlines operating Kalispell to Portland flights:

• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Kalispell and Portland.

Flights from Kalispell to Portland usually depart from Kalispell Glacier Park (FCA) and arrive at Portland (PDX).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Kalispell to Portland:

• Economy Class
• First Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $274 round-trip, compared to $405 via a layover through Seattle/Tacoma Intl (SEA).

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines and Delta. Other aircraft seen on the route include Airbus A319 variants.

Connecting flights from Kalispell to Portland most commonly pass through:

• Seattle/Tacoma Intl (SEA) - 50% of one-stop connections
• Salt Lake City (SLC) - 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 36% on the Kalispell to Portland route. Friday is the cheapest departure day at $277 round-trip on average, while Tuesday is the most expensive at $428, a difference of $151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Kalispell to Portland flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Portland are Oregon Convention Center, Moda Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

A nonstop flight from Kalispell to Portland takes 1h 42m, covering 435 miles.

These are the earliest and latest flight times available from Kalispell to Portland:

• Earliest: departs at 12:55 pm and lands at 2:37 pm
• Latest: departs at 1:08 pm and lands at 2:50 pm.

The flight takes about 1h 42m.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Kalispell to Portland are currently lower than usual. Average one-way flight prices are about $196, which is 39% below the typical average for this route.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 41m, compared with 5h 56m via Seattle/Tacoma Intl (SEA).

Portland is 1 hour behind Kalispell (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
· Thrifty
· Dollar
· Hertz
· Sixt
· Payless

Round-trip flights from Kalispell to Portland range from $207 to $433, with an average of $335 over the past 12 months. Anything below $207 counts as a good deal.

Alaska Airlines is the only airline on the Kalispell to Portland route offering in-flight Wi-Fi. Pricing depends on fare class.