SEA - FCA

Find Cheap Flights from Seattle to Kalispell

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kalispell

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kalispell, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kalispell, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Kalispell (SEA-FCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Kalispell that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Kalispell

Multiple Airlines Logo
SEA-FCA
377 mimulti-stop
Multiple Airlines Logo
FCA-SEA
377 mimulti-stop
Multiple Airlines
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Everything you should know

When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 38% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
Multiple Airlines
Fri 31/10
SEA - FCA • multi-stop
Cheapest one-way flight
Multiple Airlines
Fri 31/10
SEA - FCA • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kalispell!
Booking Insights

KAYAK's insights & trends for Seattle to Kalispell flights

Get data-powered insights and trends into flights from Seattle to Kalispell to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Kalispell?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Kalispell, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Kalispell is April, where tickets cost £142 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £313 and £283 respectively.

How far in advance should I book a flight from Seattle to Kalispell?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Kalispell, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Kalispell, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

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Good to know - Cheap tickets from Seattle to Kalispell

Low seasonMarch
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.

When to book flights from Seattle to Kalispell

Are your dates flexible? Find out the best times to travel from Seattle to Kalispell based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Kalispell

  • Which is the most sustainable airline to use for this route?

    Alaska Airlines ranks highly when it comes to sustainability efforts compared to most airlines flying this route. With targets of net-zero carbon emissions in the distant future, the airline has made tremendous efforts in improving its fuel efficiency and reducing carbon emissions per flight. They use split scimitar winglets to save fuel during their flights, and have also adopted required navigation performance (RNP), which leads to more direct flying - thus saving fuel during their trips.

  • How can I access Downtown Kalispell from Glacier Park International Airport (FCA)?

    Since public transport is not available from FCA Airport, travelers are left with two main transfer options. You can either take a taxi from the airport to your preferred location or hire a rental car. Taxis are arguably quicker and more convenient since you can get one outside the airport terminal, and they will drive you to any location in the city. The upside of a rental car is that you’ll have something to take you around the city during the whole time you’ll be here. There are five rental agencies serving the airport, all of which are located adjacent to the baggage claim area.

  • Are there any benefits to flying business class for this route?

    Even though it is a short trip, there are still upsides to booking a business class ticket. For starters, the seats are more comfortable and have extra legroom. You also get priority check-in and boarding, which means you won’t have to wait around the airport before check-in, and you’ll have enough time to settle for your flight before departure. Lastly, you will also be served with any drink of your choice to enjoy during the trip.

  • Which airline is most suitable for an unaccompanied minor?

    Alaska Airlines has a Junior Jetsetters program that allows children to fly without adult supervision. Through this program, your child will have a crew member looking after them during the trip, providing guidance where needed and ensuring that they are handed over safely to an authorized adult upon landing in Kalispell. The service is paid for and mandatory for children aged 5 to 12 years and optional for teenage kids.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Kalispell?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Kalispell flight route.

  • Which aircraft models fly most regularly from Seattle to Kalispell?

    The Embraer 175 is the aircraft model that flies most regularly on the Seattle to Kalispell flight route.

  • Which airline alliances offer flights from Seattle to Kalispell?

    oneworld is the only airline alliance operating flights between Seattle and Kalispell.

  • On which days can I fly direct from Seattle to Kalispell?

    There are direct flights from Seattle to Kalispell on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Kalispell?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Kalispell.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Kalispell?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Kalispell?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kalispell with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Kalispell?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kalispell from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Kalispell

  • Alaska Airlines is the only airline carrier with direct flights from Seattle to Kalispell. Therefore, if you’re looking to avoid any delays caused by a layover, this is the airline to book with.
  • When booking Economy class tickets with Delta Airlines, you have the option of Basic and Comfort+. With Comfort+, you get extra legroom, advance seat selection, and priority boarding - all of which are not available if you book Basic Economy.
  • Both Delta and Alaska Airlines have free Wi-Fi available on board for their passengers. If you’re planning on getting some office work done, or even following up on your favorite shows, they are good options to go for.
  • Seattle-Tacoma International Airport (SEA) has a total of nine lounges, three of which belong to Alaska Airlines, with United and Delta having one each. If you want to access these lounges while waiting to board your flight, book a first-class ticket with one of these airlines.
  • To avoid rush hour traffic when commuting to Seattle Airport, consider using the Green Line Sound Transit from University Street. It will drop you off right at the Airport Station.

Prefer to fly direct from Seattle to Kalispell?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Kalispell Glacier Park.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Kalispell Glacier Park Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Kalispell Glacier Park

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Kalispell Glacier Park to Seattle/Tacoma Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top airline flying from Seattle to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Kalispell. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Kalispell? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11217 reviews
7.8Comfort
7.0Entertainment
7.1Food
8.5Crew
8.1Boarding
Airline reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

8.0 ExcellentMary Grace, Oct 2025SEA - BNA
Read more Alaska Airlines reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

This was our first time flying with Alaska. It was a seamless experience, with comfortable seats and leg room. Staff were friendly and helpful.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

Food and entertainment not applicable - standard drinks and cinnamon cookies; crew did not do a song and dance for us so no entertainment. I like the slightly better leg room than American Airlines - at least it felt that way. Flight crew and atmosphere seemed more welcoming than American, too.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

Terrible. We were bumped off our flight to another and weren't sent notice until we were on our prior flight. We got home four hours later and the airline couldn't have cared less.

Everything you need to know for your flight from Seattle to Kalispell

Information on your arrival and departure airports

Seattle (SEA)
Kalispell (FCA)

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