$174 Find Cheap Flights from Kalispell to Portland - Compare and Save

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

• Earliest: departs at 12:54 pm and lands at 2:39 pm
• Latest: departs at 1:09 pm and lands at 2:54 pm.

The flight takes about 1h 45m.

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

• Economy Class
• First Class

A nonstop flight from Kalispell to Portland takes 1h 45m, covering 435 miles.

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.

Round-trip flights from Kalispell to Portland range from $227 to $447, with an average of $357 over the past 12 months. Anything below $227 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $319 round-trip, compared to $405 via a layover through Seattle/Tacoma Intl (SEA).

The Embraer 175 family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Airbus A319 variants.

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%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $307 to $1,959. That means the highest observed fare was about 6x higher than the lowest one.

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

One-way fares from Kalispell to Portland are currently lower than usual. Average one-way flight prices are about $270, which is 10% below the typical average for this route.

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

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

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

Yes. Flexible dates can save you up to 43% on flights from Kalispell to Portland. Friday is the cheapest departure day at $277 round-trip on average, while Saturday is the most expensive at $483, a difference of $206.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Alaska Airlines operates flights between Kalispell and Portland.

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.

Some of the most popular sights in Portland are Oregon Convention Center, Moda Center and Tom McCall Waterfront Park. These are among the most viewed places in Portland on KAYAK.

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.

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

• Alaska Airlines: a cabin bag and a checked bag in First Class

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