$164 Find Cheap Flights from Portland to Kalispell - Compare and Save

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

• Earliest: departs at 10:45 am and lands at 12:14 pm
• Latest: departs at 10:59 am and lands at 12:28 pm.

The flight takes about 1h 29m.

Only Economy Class is available on flights from Portland to Kalispell.

A nonstop flight from Portland to Kalispell takes 1h 29m, 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 Portland to Kalispell range from $278 to $598, with an average of $383 over the past 12 months. Anything below $278 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $364 round-trip, compared to $508 via a layover through Salt Lake City (SLC).

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

Morning is the busiest departure period on Portland to Kalispell flights, with 100% of flights leaving in that window. Afternoon 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 $317 to $1,441. That means the highest observed fare was about 5x higher than the lowest one.

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

One-way fares from Portland to Kalispell are currently lower than usual. Average one-way flight prices are about $228, which is 24% below the typical average for this route.

Kalispell Glacier Park Airport (FCA) hosts 5 major car rental companies, with daily rates averaging $98 for economy cars. Top options include:

• Avis
• Budget
• Enterprise Rent-A-Car
• Movly
• Payless

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

Connecting flights from Portland to Kalispell most commonly pass through:

• Salt Lake City (SLC) - 63% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 38% of one-stop connections

Yes. Flexible dates can save you up to 40% on flights from Portland to Kalispell. Saturday is the cheapest departure day at $287 round-trip on average, while Thursday is the most expensive at $478, a difference of $191.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Alaska Airlines operates flights between Portland and Kalispell.

Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 4h 40m, compared with 4h 49m via Salt Lake City (SLC).

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

Among airlines operating Portland to Kalispell flights:

• Alaska Airlines: offers extra legroom; 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 Economy Class

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

If you wish to fly sustainably from PDX to FCA, consider flying with Delta Air Lines. They have several sustainable practices, including using eco-friendly aviation fuels and a fuel-efficient modernized fleet to reduce carbon emissions to the environment. Additionally, Delta has incorporated recycling programs that include reducing single-use plastics and encouraging its vendors to practice net-zero supply.

Delta Air Lines allows minors from 5 to 14 years to travel unaccompanied from PDX to FCA. You must escort your child for check-in at least 2 hours before departure. At the check-in, you are expected to provide certain documents such as your Photo ID and contact information. You must also provide a filled minor consent form from a parent or legal guard and include contact information details of the adult to receive the minor at the destination airport.

Alaska Airlines can offer a stress-free journey when traveling with your child from PDX to FCA. The airline offers passengers with young children early boarding. It also provides in-flight entertainment with child-friendly content ranging from movies and TV shows to keep your child engaged. To reinforce their security, you can board with an FAA-approved child restraint seat if traveling with an infant or young child.

Alaska offers several accessible services and amenities to accommodate passengers who need special assistance from PDX to FCA. The airline provides wheelchair assistance, accessible lavatories, and unique seating options onboard. They also have an in-flight dedicated crew to assist these passengers in movement and information provision.