Cheap flights from Seattle to Kalispell

SEA — FCA
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Seattle to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Popular in

December

Cheapest in

April

Average price

£324
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in August 2025

Best time to book a flight from Seattle to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Seattle to Kalispell. Price data was last updated on 22 August 2025.

The price you pay for your flight from Seattle to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from SEA to FCA?

Find hourly flight availability from Seattle to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from Seattle to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated 29 August 2025.
See what other customers who have flown with Alaska Airlines from Seattle to Kalispell have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from Seattle to Kalispell round-trip?

    Our cheapest airline available from Seattle to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as £80 on this airline. You may be able to fly from Seattle to Kalispell for 66% less than the average price by searching for this airline.

  • What are the most reliable airlines from Seattle to Kalispell?

    Consider British Airways (75%), Japan Airlines (71%) or Korean Air (71%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Kalispell.

  • Can I find deals for flights from Seattle to Kalispell that include hotel bookings?

    Yes. In addition to deals on Seattle to Kalispell flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kalispell.

  • Can I find deals for business class flights from Seattle to Kalispell?

    Yes. Cheapflights offers flight deals from Seattle to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Complete your trip

Complete your trip to Kalispell by adding a car hire and/or hotel booking to your travel itinerary.

Top airline flying from Seattle to Kalispell

Discover the top airline that operate flights from Seattle to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£80Average£221FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Kalispell?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kalispell from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Kalispell?

Cheapflights helps you find that perfect flight to Kalispell from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Kalispell with no change fees?

Need flexible booking options for your flight to Kalispell from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Kalispell become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kalispell from Seattle today and book when prices fit your budget.

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