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$134 Cheap Flights from Seattle (SEA) to Kalispell (FCA)

View $134 flight on Tue, Nov 3, 2026Opens in a new window

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

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Cheap Flights from Seattle to Kalispell (SEA-FCA)

Prices were available within the past 7 days and start at $134 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep 19 - Wed, Sep 23
SEA
Seattle
FCA
Kalispell
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle to Kalispell, returning Wed, Sep 23, priced at $257 found 1 hour ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
SEA
Seattle
FCA
Kalispell
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Seattle to Kalispell, returning Sat, Oct 24, priced at $262 found 3 days ago
Delta
Tue, Nov 3 - Sat, Nov 7
SEA
Seattle
FCA
Kalispell
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 3 from Seattle to Kalispell, returning Sat, Nov 7, priced at $267 found 1 hour ago
Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
SEA
Seattle
FCA
Kalispell
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 10 from Seattle to Kalispell, returning Sat, Nov 14, priced at $267 found 1 day ago
Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
SEA
Seattle
FCA
Kalispell
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 10 from Seattle to Kalispell, returning Sat, Nov 14, priced at $270 found 1 day ago
Delta
Wed, Nov 11 - Sat, Nov 14
SEA
Seattle
FCA
Kalispell
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 11 from Seattle to Kalispell, returning Sat, Nov 14, priced at $272 found 2 days ago
Delta
Tue, Nov 3 - Sat, Nov 7
SEA
Seattle
FCA
Kalispell
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 3 from Seattle to Kalispell, returning Sat, Nov 7, priced at $274 found 1 hour ago
Alaska Airlines
Sat, Aug 29 - Wed, Sep 2
SEA
Seattle
FCA
Kalispell
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle to Kalispell, returning Wed, Sep 2, priced at $274 found 2 days ago
United
Tue, Aug 25 - Thu, Sep 3
SEA
Seattle
FCA
Kalispell
$640 Roundtrip, found 14 hours ago
$640
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Aug 25 from Seattle to Kalispell, returning Thu, Sep 3, priced at $640 found 14 hours ago
American Airlines
Thu, Aug 27 - Sun, Aug 30
SEA
Seattle
FCA
Kalispell
$1,014 Roundtrip, found 2 hours ago
$1,014
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 27 from Seattle to Kalispell, returning Sun, Aug 30, priced at $1,014 found 2 hours ago

Alternative airports near Kalispell

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

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $572
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $572

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

January is typically the cheapest month to fly

From $137 - $202 per traveler.

What you need to know for your flight from Seattle - Tacoma Intl. to Glacier Park Intl.

Seattle (SEA) to Kalispell (FCA) at a glance

Travel from Seattle (SEA) to Kalispell (FCA) with a range of airlines offering this convenient domestic short-haul route. Explore various options among full-service carriers to discover the flight that best aligns with your budget, schedule, and travel plans as you prepare to visit Kalispell’s renowned attractions and neighborhoods. Get essential information on flights from Seattle-Tacoma International Airport (SEA) to Glacier Park International Airport (FCA) to help plan your journey.

  • Fastest flight duration: around 1h 15m non-stop
  • Route distance: roughly 400 miles (645 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $80–$360, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Glacier Park International Airport (FCA)

According to recent traveler bookings, here are the top airlines favored for flights from Seattle to Kalispell, featuring both non-stop and one-stop options. Popular layovers include Salt Lake City International Airport (SLC), with an average layover of about 1 hour and 15 minutes, and Portland International Airport (PDX), which typically offers around a 2-hour layover. This allows you to customize your itinerary by balancing price, total travel time, and cabin class preferences.

  • Alaska Airlines: This full-service airline provides non-stop flights, dominating the route with about 96% of departures. One-way ticket prices generally fall between $80 and $390, with a total travel duration of 1 hour and 15 minutes.
  • Hawaiian Airlines: Another full-service option, Hawaiian Airlines offers non-stop flights, though it represents roughly 2% of departures on this route. Fares for one-way journeys usually range from $90 to $325, with a journey time of 1 hour and 15 minutes.
  • Delta: Operating one-stop service, Delta's flights have one-way fares that typically vary from $115 to $580. This airline accounts for about 2% of departures, with an in-flight duration of 4 hours and a total travel time of approximately 5 hours, including layover.

Travelers flying from Seattle to Kalispell can opt for an upgrade, as Alaska Airlines provides both first class and business class service on this route for a more comfortable journey.

Best time to fly from Seattle (SEA) to Kalispell (FCA)

The most popular months for travelers flying from Seattle to Kalispell are January, March, and August, when peak temperatures in Kalispell reach up to 65.8°F in August. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 28.4°F. For better deals, April usually offers the lowest average one-way fare around $157. Flight availability peaks in September, with approximately 13 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: April usually offers good deals with average one-way fare around $157, roughly 22% cheaper than the yearly average.
  • Another budget-friendly time to fly: January typically offers an average one-way fare of around $170.
  • Most flight options: September has the highest number of flights from Seattle to Kalispell, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January19.9°F (-6.7°C)Moderately High9$170
February20.3°F (-6.5°C)Average9$224
March30.2°F (-1.0°C)Moderately High10$214
April38.5°F (3.6°C)Average9$157
May49.8°F (9.9°C)Moderately Low10$188
June57.7°F (14.3°C)Average12$223
July66.9°F (19.4°C)Average10$250
August65.8°F (18.8°C)Moderately High11$186
September55.8°F (13.2°C)Average13$195
October40.8°F (4.9°C)Average10$186
November28.4°F (-2.0°C)Moderately Low9$178
December20.3°F (-6.5°C)Moderately Low9$268

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Seattle (SEA) to Kalispell (FCA)

  • Renton to Kalispell (RNT-FCA): Located about 5 miles from Seattle - Tacoma International Airport (SEA), Renton Municipal Airport (RNT) serves as a convenient departure point for travelers heading to Kalispell.
  • Seattle to Kalispell (BFI-FCA): Boeing Field Airport (BFI), which is approximately 6 miles from Seattle - Tacoma International Airport (SEA), provides another option for those flying to Kalispell.
  • Seattle to Kalispell (LKE-FCA): Approximately 13 miles from Seattle - Tacoma International Airport (SEA), Lake Union Seaplane Base Airport (LKE) offers unique access for flights to Kalispell.

How to find the best prices for flights from Seattle (SEA) to Kalispell (FCA)

Getting some of the best deals on flights from Seattle to Kalispell is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures, between 5 AM and 12 PM, often offer lower prices and are popular choices. Additionally, flying on Wednesday usually results in cheaper tickets, even though Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Kalispell hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Glacier Park International Airport from Seattle - Tacoma International Airport

Kalispell welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Kalispell efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Kalispell, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Glacier Park International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Glacier Park International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Glacier Park International Airport, Whitefish Seaport, a seaport, is about 8.1 miles away, while Whitefish Depot, a train station, is approximately 8.3 miles from the airport.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $134 and cheap return flights from $257 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights generally range between $146 and $1585, and roundtrip flights usually range from $288 to $1664. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The cheapest month to fly from SEA to FCA is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Hawaiian Airlines offers around 7 weekly direct flights from SEA to FCA.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Alaska Airlines is one of the cheapest airlines offering nonstop flights from Seattle (SEA) to Kalispell (FCA), with round-trip tickets starting from around $272. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. United offers the most daily flights from Seattle to Kalispell, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
On average, there are around 1 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Glacier Park Intl. (FCA). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Glacier Park International Airport (FCA) typically departs at around 12:05 AM local time, operated by American Airlines. This is a seasonal service active in June, allowing you to start your journey early and make the most of your time in Kalispell. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) are in the late morning, from 9am to 12pm. About 31% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Delta and United Airlines, offer flights during this window. This timing is favored as it allows travelers to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Flying nonstop from SEA to FCA takes around 1 hour 30 minutes, with the route covering approximately 378 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
You can fly first class between SEA and FCA. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines
  • Hawaiian Airlines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A non-stop, one-way business class flight from Seattle (SEA) to Kalispell (FCA) is usually around $340 - $488 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kalispell from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Glacier Park Intl. (FCA) to reach Kalispell. Some flights may connect through major hubs like Portland Intl. (PDX), San Francisco Intl. (SFO), O'Hare Intl. (ORD) before reaching Kalispell. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$257
Distance
377 mi
Average flight time
2 hours 23 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 September. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $134 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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