$78 Cheap Flights from Seattle (SEA) to Kalispell (FCA)

View $78 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Glacier Park Intl. Airport (FCA)

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Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Glacier Park Intl. Airport (FCA)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Seattle to Kalispell (SEA-FCA)

Prices were available within the past 7 days and start at $78 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
SEA
Seattle
FCA
Kalispell
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jan 20 from Seattle to Kalispell, returning Sat, Jan 24, priced at $137 just found
Hawaiian Airlines
Sun, Dec 21 - Tue, Jan 6
SEA
Seattle
FCA
Kalispell
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Dec 21 from Seattle to Kalispell, returning Tue, Jan 6, priced at $147 found 4 days ago
Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
SEA
Seattle
FCA
Kalispell
$156 Roundtrip, just found
$156
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jan 20 from Seattle to Kalispell, returning Sat, Jan 24, priced at $156 just found
Delta
Sat, Nov 8 - Wed, Nov 12
SEA
Seattle
FCA
Kalispell
$157 Roundtrip, found 19 hours ago
$157
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Nov 8 from Seattle to Kalispell, returning Wed, Nov 12, priced at $157 found 19 hours ago
Alaska Airlines
Tue, Nov 18 - Sat, Nov 22
SEA
Seattle
FCA
Kalispell
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Nov 18 from Seattle to Kalispell, returning Sat, Nov 22, priced at $157 just found
Delta
Wed, Nov 12 - Wed, Nov 19
SEA
Seattle
FCA
Kalispell
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Seattle to Kalispell, returning Wed, Nov 19, priced at $159 found 1 day ago
Alaska Airlines
Tue, Nov 11 - Sat, Nov 15
SEA
Seattle
FCA
Kalispell
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Seattle to Kalispell, returning Sat, Nov 15, priced at $159 found 1 day ago
Delta
Sat, Nov 8 - Wed, Nov 12
SEA
Seattle
FCA
Kalispell
$168 Roundtrip, found 19 hours ago
$168
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Nov 8 from Seattle to Kalispell, returning Wed, Nov 12, priced at $168 found 19 hours ago
Delta
Sat, Dec 6 - Wed, Dec 10
SEA
Seattle
FCA
Kalispell
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Delta flight, departing Sat, Dec 6 from Seattle to Kalispell, returning Wed, Dec 10, priced at $170 just found
United
Sat, Jan 10 - Wed, Jan 14
SEA
Seattle
FCA
Kalispell
$445 Roundtrip, found 20 hours ago
$445
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jan 10 from Seattle to Kalispell, returning Wed, Jan 14, priced at $445 found 20 hours ago

Find the cheapest month to fly from Seattle (SEA) to Kalispell (FCA)

May is typically the cheapest month to fly

From $137 - $298 per traveler.

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA) cost?
Grab a cheap one-way flight from $78 or cheap return flight from $137 from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
Flying in January is a great way to save, as it's the cheapest month for flights between SEA and FCA. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
When heading out of Seattle - Tacoma Intl. Airport (SEA), you can catch a direct flight to Glacier Park Intl. Airport (FCA) with Alaska Airlines.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to FCA flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
When departing from Seattle - Tacoma Intl. Airport (SEA), you'll have your pick from an average of 2 daily nonstop flights to Glacier Park Intl. Airport (FCA).
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
The 9 AM departures from SEA to FCA are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from SEA to FCA?
If you depart on a Friday, you'll get the widest range of choices for flights from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
Catch the earliest flight at around 9:50AM UTC-8, heading out of Seattle - Tacoma Intl. Airport (SEA). You'll be flying for around 1h 23m, touching down at Glacier Park Intl. Airport (FCA) at approximately 12:13PM UTC-7.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
Flights from SEA to FCA have an average travel time of 1 hour and 20 minutes. The distance between the two is 380 mi.
What airline has the least delays from SEA to FCA?
American Airlines has the strongest track record for on-time direct flights from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA), with an on-time score of 100%. Use the Expedia App to look up your flight status before you leave and receive notifications about any trip changes.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Kalispell from Seattle - Tacoma Intl. Airport (SEA)?
Glacier Park Intl. Airport (FCA) is the only airport in Kalispell with direct flights from Seattle - Tacoma Intl. Airport (SEA). Check out the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA) last-minute?
Last-minute bookings from SEA to FCA are generally more expensive. To lock in the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, you may land a cheap ticket right before your journey.
Is it cheaper to book a SEA to FCA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to FCA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Glacier Park Intl. Airport (FCA)?
If you booked your SEA to FCA flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$137
Distance
377 mi
Average flight time
2 hours 21 mins

Book with confidence

Seattle to Kalispell Flights

The cheapest times to fly from Seattle to Kalispell

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 Seattle to Kalispell are during the month of January. You can find some of the cheapest flights from Seattle to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Kalispell

Sunday is one of the best days to book for cheap flights from Seattle to Kalispell: 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 Seattle to Kalispell

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 Seattle to Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 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 Seattle to Kalispell 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 Seattle to Kalispell 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.

 

Seattle to Kalispell Flights

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*Available to One Key members.