FCA - SEA

$99 Find Cheap Flights from Kalispell to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Seattle departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Seattle, 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 Kalispell to Seattle, as well as popular online travel agencies
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Cheap Flights from Kalispell to Seattle (FCA-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Seattle 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 round-trip flight deals from Kalispell to Seattle

Wed, Oct 22 - Sat, Oct 25
Hawaiian Airlines Logo
6:35 pm - 7:10 pmFCA-SEA
1h 35mnonstop
Hawaiian Airlines Logo
9:59 am - 12:22 pmSEA-FCA
1h 23mnonstop
$157Hawaiian Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Alaska Airlines Logo
8:02 pm - 8:41 pmFCA-SEA
1h 39mnonstop
Alaska Airlines Logo
10:00 am - 12:27 pmSEA-FCA
1h 27mnonstop
$167Alaska Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Hawaiian Airlines Logo
2:37 pm - 3:19 pmFCA-SEA
1h 42mnonstop
Hawaiian Airlines Logo
10:02 am - 12:24 pmSEA-FCA
1h 22mnonstop
$187Hawaiian Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Hawaiian Airlines Logo
8:02 pm - 8:41 pmFCA-SEA
1h 39mnonstop
Hawaiian Airlines Logo
10:00 am - 12:27 pmSEA-FCA
1h 27mnonstop
$193Hawaiian Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Hawaiian Airlines Logo
6:35 pm - 7:10 pmFCA-SEA
1h 35mnonstop
Hawaiian Airlines Logo
8:00 am - 1:27 pmSEA-FCA
4h 27m1 stop
$197Hawaiian Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
Hawaiian Airlines Logo
8:02 pm - 8:41 pmFCA-SEA
1h 39mnonstop
Hawaiian Airlines Logo
9:36 pm - 11:59 pmSEA-FCA
1h 23mnonstop
$203Hawaiian Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Alaska Airlines Logo
2:37 pm - 3:19 pmFCA-SEA
1h 42mnonstop
Alaska Airlines Logo
5:21 am - 1:52 pmSEA-FCA
7h 31m1 stop
$210Alaska Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Delta Logo
6:10 pm - 10:22 pmFCA-SEA
5h 12m1 stop
Delta Logo
5:25 am - 11:16 amSEA-FCA
4h 51m1 stop
$237Delta
Find Deal
Wed, Sep 10 - Sun, Sep 14
Delta Logo
5:20 am - 8:55 amFCA-SEA
4h 35m1 stop
Delta Logo
5:30 am - 11:14 amSEA-FCA
4h 44m1 stop
$308Delta
Find Deal
Fri, Sep 26 - Sat, Sep 27
United Airlines Logo
6:30 am - 9:53 pmFCA-SEA
16h 23m2 stops
United Airlines Logo
3:28 pm - 3:27 pmSEA-FCA
22h 59m1 stop
$525United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Kalispell to Seattle flights

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

What’s the cheapest day of the week to fly from Kalispell to Seattle?

The average price of all round-trip flights from Kalispell to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Kalispell to Seattle, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Kalispell, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to Seattle, 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 Kalispell to Seattle is April, where tickets cost $227 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $452 and $368 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kalispell to Seattle, 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 Kalispell to Seattle, 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 12 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$99
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Kalispell to Seattle

When to book flights from Kalispell to Seattle

Are your dates flexible? Find out the best times to travel from Kalispell to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Kalispell to Seattle

  • How many carry-ons can I bring on a Delta flight?

    When flying with Delta, you may bring a personal item and a carry-on item onboard your flight cabin to SEA at no additional cost. Your personal item must be small enough to fit beneath the seat in front of you. On the other hand, your carry-on must fit in the luggage compartment above your seat and measure no more than 9 x 14 x 22 inches.

  • Can I rent a car at Seattle–Tacoma International Airport (SEA)?

    You can easily rent a car at SEA, given that it features a Rental Car Facility with counters for Alamo, Budget, Avis, Dollar, Enterprise, Firefly, Fox, EZ, Hertz, Payless, National, and Sixt. The facility is connected to the airport's main terminal via a free shuttle service, boarded at the north and south ends of the terminal.

  • What is the best public transit from Seattle–Tacoma International Airport (SEA) to downtown Seattle?

    The Light Rail service is the best public transportation from SEA to downtown because it is direct and cheaper mode of transport compared to the alternative, taxis. Light Rail trains are boarded at the station on the airport's fourth floor, at the parking garage and walkway from International Boulevard. Available in intervals of eight to ten minutes, they take 35 minutes to get to downtown.

  • Is Seattle–Tacoma International Airport (SEA friendly to persons with reduced mobility?

    To cater to travelers with reduced mobility, this airport has invested in wheelchairs provided upon request, ramps, elevators, and ADA-compliant restrooms. Other than the noted structural amenities, the airport has trained staff who can provide you with personalized assistance.

  • What is the cheapest flight from Kalispell to Seattle?

    In the last 3 days, the lowest price for a flight from Kalispell to Seattle was $99 for a one-way ticket and $157 for a round-trip.

  • Do I need a passport to fly between Kalispell and Seattle?

    No

  • Which airports will I be using when flying from Kalispell to Seattle?

    Kalispell airport is called Kalispell Glacier Park and the only airport in Seattle is Seattle/Tacoma Intl.

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

    Alaska Airlines, American Airlines, and Delta offer inflight Wi-Fi service on the Kalispell to Seattle flight route.

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

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

  • Which airline alliances offer flights from Kalispell to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Kalispell and Seattle, with oneworld being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Kalispell to Seattle, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to Seattle are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $301 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $327 and an overall rating of 7.8.

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

    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 Kalispell to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Kalispell 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 Kalispell to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and SEA can sometimes prove cheaper using this method.

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

    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 Seattle from Kalispell 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 Kalispell to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $232 or less one-way and $317 or less round-trip.
  • If you plan on flying from Glacier Park (FCA) to Seattle–Tacoma International Airport (SEA) on a single-stop flight, note that the destination of your stopover will be influenced by the airline you travel with. You will stop over at Portland (PDX) if you fly with Alaska Airlines and Salt Lake City (SLC) if you travel with Delta.
  • You can bring onboard liquids on your flight from FCA to SEA, provided you store the liquids in 3.4 oz containers which must be placed in a resealable quart-size, see-through plastic bag. You can only carry one quart-sized bag onboard, and at the security checkpoint, you will need to place it separately from the rest of your carry-ons.
  • Suppose you intend to fly from FCA to SEA with a child below two years old. In that case, you'll be glad to hear that you can travel with him on your lap throughout your flight at no extra cost. To do so, you must inform your airline of your intentions in advance.
  • The number of bags you can check for free when traveling with Alaska Airlines will depend on your class of travel. If traveling in Economy, you will have to pay for each bag you check. On the other hand, if you travel First Class, you may check two bags for free. Each checked bag must weigh no more than 50 lb and measure no more than 62 linear inches.
  • There are several towns you can get to from SEA with ease. Other than Seattle, you can easily get to White Center, Des Moines, Mercer Island, Auburn, and Covington. If you'd like to tour several of these towns, it's in your best interest to rent a vehicle from one of the agencies with locations at the airport.

Prefer to fly direct from Kalispell to Seattle?

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

Direct departures

Kalispell Glacier Park to Seattle/Tacoma Intl

Monday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Tuesday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Thursday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Friday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Saturday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Sunday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Kalispell Glacier Park

Monday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Tuesday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Thursday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Friday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Saturday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Sunday

Alaska Airlines, British Airways, Hawaiian Airlines, +3 more

Alaska Airlines, British Airways, +4 more

See more direct flights

Reviews of the top airlines flying from Kalispell to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Seattle. 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 Kalispell to Seattle? 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 10000 reviews
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
7.1Food
Airline reviews

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

8.0 ExcellentAnonymous, Aug 2025ANC - SEA
Read more Alaska Airlines reviews

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

Middle seat, elbow wars. I cannot understand why they load the front of the plane first. You would think it would be more efficient to load the back to the front. I believe it is. And it needs to be changed.

Paid extra $230 to check frozen fish on arrival to LAX. I was told my bags miss my flight and we’re gonna be on the next flight that comes in two hours later regrettably my family was here to pick me up so I had to drive all the way home to drop them off then turn around and come back if I had waited on Alaska to deliver them they told me that they would be delivered in 4 to 6 hours after 8 AM tomorrow which would’ve caused the fish to spoil stink and be a lost cause they would’ve put about $2500 worth of fish down the drain very unhappy with Alaska Airlines for not getting my baggage here, especially since I had to pay for the extra service

I was very pleased with this trip from Anchorage to Seattle and Seattle to Billings. Wheelchair assistance was rendered and gratefully accepted. Unlike my outbound flights to Seattle I did not have long, painful walks on a bad knee to get to airport gates. My thanks to the Alaska staff.

No issues at all other than the seats. Of all the airlines I've flown on in my life (this was my first with Alaska Airlines), these were significantly the most uncomfortable seats I've had - more so than Spirit Airlines. I'm a relatively young guy and mostly fit but oof, i was aching in muscles I didn't even know I had. Not sure if the seats are standard for the plane (if it even works like that) or if the choice to use cardboard as cushion and 90 degree angle back rests was a decision, but it wouldn't honestly make me think twice about flying with them again. Other than that - perfect flight. It was quick, crew was nice, ride was smooth so all things considered I appreciate the last minute availability offered after a sudden relocation on my part.

Short flight was fine, but no entertainment and bathrooms broken.

All went smoothly. Only one delay departing Seattle of around 30 minutes.

We were in 1st class. Haven’t flown 1st class in over 35 years. This was special trip. 30yr anniversary and family travel. Food was good for airline food. Crew was very attentive.i expected easier movie access. Had to use own device. Second leg with Hawaiian airlines was exceptional in every way.

I paid for a window seat and on both flights I was put in the middle seat. Then on my flight to seattle I had to sit next to a passenger with a cat. I'm allergic to cats. So I sneezed, and had a running nose all flight.

Since the flight was delayed, snacks and water were provided.

Attendants seemed un-engaged and indifferent when asked for assistance.

Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!

It was pretty good except there was no food, which was understandable because it was a short flight but I would have liked to at least have a snack; otherwise it was great. Staff/crew, great. Thank you

I was on Alaska and its backup airline. I was scheduled for wheelchair service but ON ONE SHOWED UP. When I asked, desk attendant said they didn’t have any.

As noted above, getting on to the plane was rushed and upsetting since no boarding passes were available to me prior to boarding. Others were in line waiting as well. The flight and experience itself was fine. Very large plane. Two seats near windows; 4 seats in the middle aisles. Good leg room though and comfortable seats.

The trip was fine, however once we reached Seattle, our next flight only had an hour turn-around time and we had to cross the entire Seattle airport, taking three shuttles. Once there, Alaska/Hawaiian Air had still not issued my boarding passes to us and we had to wait at the counter for them. Boarding was already started and at the second to last seating level when we finally got our boarding passes. This was a bit nuts.

I am disappointed with Alaska. They are just like the cheapo airlines, nickle and dimeing us for everything. We now have to pay extra to pick our seats? Really?

I could not use my Hawaiian airlines confirmation number to check in. I figured out on my own that I had to use Alaska airlines confirmation number to check in on the Alaska airlines site. I called Hawaiian airlines and they told me that they could not help me.

Alaska Airlines crew had the empty two people seats but they lied to us and said they can adjust us , so we have to seat apart

Ok but why they need to sell the ear buds?

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

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