Cheap Flights from Kalispell (FCA) to Seattle (LKE)

Popular airlines from Glacier Park Intl. Airport (FCA) to Seattle, WA (LKE-Lake Union Seaplane Base)

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $243
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $243

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE) cost?
Lock in a cheap one-way flight or cheap return flight from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE)?
Planning your trip for can help you save, as it's the cheapest month for flights between FCA and LKE. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FCA to LKE flight.
How many flights per day from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE)?
Nonstop flights from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FCA to LKE?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE)?
To touch down at Lake Union Seaplane Base Airport (LKE) on time, select a flight that leaves from Glacier Park Intl. Airport (FCA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Glacier Park Intl. Airport (FCA)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Glacier Park Intl. Airport (FCA). Explore the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE) last-minute?
Booking your ticket from FCA to LKE shortly before your journey is typically more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a FCA to LKE flight and hotel package?
Opting for a FCA to LKE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Lake Union Seaplane Base Airport (LKE)?
If you reserved your FCA to LKE flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Glacier Park Intl.
Destination airport
Lake Union Seaplane Base
Distance
376 mi

Book with confidence

Book with confidence

Kalispell to Seattle Flights

The cheapest times to fly from Kalispell to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Seattle are during the month of . You can find some of the cheapest flights from Kalispell to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Seattle

Sunday is one of the best days to book for cheap flights from Kalispell to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalispell to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kalispell to Seattle Flights

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*Available to One Key members.