FCA - SEA

$89 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 8/22. 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

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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

Tue, Sep 30 - Tue, Oct 7
Hawaiian Airlines Logo
8:02 pm - 8:35 pmFCA-SEA
1h 33mnonstop
Hawaiian Airlines Logo
9:59 am - 12:22 pmSEA-FCA
1h 23mnonstop
$157Hawaiian Airlines
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Thu, Oct 16 - Sun, Oct 19
Alaska Airlines Logo
6:35 pm - 7:10 pmFCA-SEA
1h 35mnonstop
Alaska Airlines Logo
9:36 pm - 11:58 pmSEA-FCA
1h 22mnonstop
$177Alaska Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 18
Hawaiian Airlines Logo
8:02 pm - 8:35 pmFCA-SEA
1h 33mnonstop
Hawaiian Airlines Logo
9:36 pm - 11:59 pmSEA-FCA
1h 23mnonstop
$193Hawaiian Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Hawaiian Airlines Logo
8:02 pm - 8:35 pmFCA-SEA
1h 33mnonstop
Hawaiian Airlines Logo
10:00 am - 12:27 pmSEA-FCA
1h 27mnonstop
$197Hawaiian Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:12 pm - 10:16 pmFCA-SEA
5h 04m1 stop
Delta Logo
5:45 am - 11:47 amSEA-FCA
5h 02m1 stop
$212Delta
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Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:12 pm - 10:16 pmFCA-SEA
5h 04m1 stop
Delta Logo
5:45 am - 11:47 amSEA-FCA
5h 02m1 stop
$217Delta
Find Deal
Thu, Oct 16 - Sun, Oct 19
Alaska Airlines Logo
1:07 pm - 5:20 pmFCA-SEA
5h 13m1 stop
Alaska Airlines Logo
9:36 pm - 11:58 pmSEA-FCA
1h 22mnonstop
$243Alaska Airlines
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Fri, Jul 18 - Sun, Jul 20
Sun Country Air Logo
10:17 am - 10:47 pmFCA-SEA
13h 30m1 stop
Sun Country Air Logo
11:59 pm - 10:41 amSEA-FCA
9h 42m1 stop
$492Sun Country Air
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Thu, Aug 21 - Mon, Sep 1
United Airlines Logo
6:30 am - 10:15 pmFCA-SEA
16h 45m2 stops
United Airlines Logo
5:07 am - 9:40 pmSEA-FCA
15h 33m1 stop
$550United Airlines
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Thu, Sep 25 - Sun, Oct 5
United Airlines Logo
6:30 am - 12:59 amFCA-SEA
19h 29m2 stops
United Airlines Logo
5:00 am - 9:31 pmSEA-FCA
15h 31m1 stop
$560United Airlines
Find Deal
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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 September, where the average cost of round-trip tickets is $422 and $378 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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$89
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 5% 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 $89 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, Delta, and American Airlines 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 Delta?

    The two airlines most popular with KAYAK users for flights from Kalispell to Seattle are Alaska Airlines and Delta. With an average price for the route of $303 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $297 and an overall rating of 8.0.

  • 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 $186 or less one-way and $306 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, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Tuesday

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

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Thursday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Friday

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

Alaska Airlines, British Airways, +4 more

Saturday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Sunday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Kalispell Glacier Park

Monday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Tuesday

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

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Thursday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Friday

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

Alaska Airlines, British Airways, +4 more

Saturday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

Sunday

Alaska Airlines, British Airways, Finnair, +4 more

Alaska Airlines, British Airways, +5 more

See more direct flights

Reviews of the top 3 airlines serving 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
7.1Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

8.0 ExcellentAnonymous, Jun 2025OAK - SEA
Read more Alaska Airlines reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

It was horrible. Last minute gate change, delays, more delays and then we had to wait for a stweardess to onboard. No explanation for the wait. No apologies. We got to RDM way past schedule @ 1:30 am!!!! Stressful and exhausting. We'd avoid flying Alaska ever again.

The flight was short and smooth. The crew was friendly and courteous.

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Same as ive said before. All airlines and TSA need a massive revamp.

Alaska airline sis usually great. However flying nowadays is so stressful and feels more like an interrogation rather than a fun part of the vacation experience. From the TSA to the cramped seating it feels like i am entering a concentration camp having my picture taken via TSA and being forced to have my body scanned. Then we are forced to sit in beyond cramped conditions where our knees are crushed into the back of the seat in front of us with almost no movement possible constantly being reminded to put our seats forward when we want to alleviate the horrendous pain of our knees being shoved into hard plastic. My knees looked like i had kneeled on gravel for 2 days straight after flying for a total of 14 hours for my roundtrip. I keep hearing from our elders about the jopys of flying in the 70s and 80s but now it feels like the joy has been removed as a means of acquiring more financial gain by the airlines. Not to mention that my flight via hawaiin airlines was delayed so long that i had to miss my connecting flight which then forced me to miss another day of work and the only recourse i had was a wonderful conversation with a lady via Alaskan Airlines when she got me a new flight the next day due to the delay. She was very pleasant and helpful. She got me onto a nother flight the following day but when i have to travel 2 hours from springfield Illinois to st louis it was a huge hassle having the delay in the first place. Not even the tiniest bit of compensation was offered either. Not a voucher, not a free meal, not a slightly better seat, just a reschedule when in no way was the delay or the missing of the connecting flight my fault. I want to reiterate that Alaska Airlines is really one of the best airlines overall. I fully understand they dont control the TSA, but it does effect the overall experience when TSA is making it feel like we are going through a re-education camp with rather strange videos playing on the walls the entire way through Security. With that said, Alaska should take cosnideration from years of past and make the flying experience fun again. I understand profit is important, but if just ONE airline made flying like it used to be 40 years ago and stopped making it such a money-driven experience, then i, along with many others would choose to fly more often. We see the smaller soda cans and we laugh, we see the tiny snacks and scoff, we see the ridiculous wifi costs and choose to not pay for it because we download our own prior to flying. Why not get everyone to use the wifi by making it like 2 bucks rather than 8 bucks? Make a much larger first class area with slightly lower costs so it doesn't feel like we are mere peons boarding a cattle car? Create some more leg room and watch how fast people are clamoring for your airline over others. Not one airline is actually catering to the general public, if they did, they would see so many people seeking out their airlines above all others and it is just that simple.

Both flights were late 2+ hours with ZERO communication from the airlines or their staff. No offers for compensation. WiFi didn’t work for streaming and they said to only use browsing but that didn’t work either. Waste of $$. No drinks only boxed water or apple juice. No snack. One of the worst flight experiences I’ve ever had.

The ticket and bag check in was chaotic at SEATAC. No clear communication or signage for bag drop off.

This was actually an Alaska flight. I was not able to check in online using the Kayak app or the web for Hawaiian or Alaska airlines. So I contacted Hawaiian and they advised that I had to go to the counter when I arrive at the airport. So I waited in line at the Hawaiian counter for 45 minutes. When I got to the ticket agent she advised that I needed to go to the Alaskan Airlines ticket counter. So I went to that counter which thankfully was not busy. I received my boarding pass and then went to security. I arrived at the gate as boarding was beginning. The frustration is that Hawaiian or Kayak should have directed me to the correct ticket counter. When it is “operated by” a average person doesn't know what that means. Kayak app was silent on what action to take when I was unable to check in online and Hawaiian just stated my ticket number and confirmation numbers were invalid. Communication is key and this process could be cleaned up. Thank goodness I am savvy and speak English, I can’t imagine this process for someone who may not be.

If I knew I would be on Alaska Airlines flying back, I never would have bought the ticket. My flight kept getting delayed and Alaska always seems to be late which is why I don’t fly on them.

Good. They changed our gate very late and then when we landed, we had to wait 20 minutes to get off the airplane because another plane was in a slot.

Very nice experience. The boarding however seemed somewhat mixed up, and we were delayed taking off.

Flight was canceled with no voucher of any kind and next available flight was two days later.

Boarding was chaotic. Microphone not working properly and second agent was distracted from task with baggage and late arrivals.

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

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