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Cheap flights from Kalispell to Seattle from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Seattle departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Hawaiian Airlines Logo
8:00 pm - 8:35 pmFCA-SEA
1h 35mnonstop
Hawaiian Airlines Logo
9:36 pm - 11:59 pmSEA-FCA
1h 23mnonstop
$153Hawaiian Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
Hawaiian Airlines Logo
8:02 pm - 8:41 pmFCA-SEA
1h 39mnonstop
Hawaiian Airlines Logo
9:59 am - 12:22 pmSEA-FCA
1h 23mnonstop
$157Hawaiian Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Hawaiian Airlines Logo
8:00 pm - 8:35 pmFCA-SEA
1h 35mnonstop
Hawaiian Airlines Logo
9:37 pm - 11:59 pmSEA-FCA
1h 22mnonstop
$167Hawaiian Airlines
Find Deal
Sat, Aug 16 - Sun, Aug 17
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
Thu, Oct 16 - Sun, Oct 19
Hawaiian Airlines Logo
8:02 pm - 8:41 pmFCA-SEA
1h 39mnonstop
Hawaiian Airlines Logo
9:59 am - 12:22 pmSEA-FCA
1h 23mnonstop
$187Hawaiian Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 16
Delta Logo
5:20 am - 9:07 amFCA-SEA
4h 47m1 stop
Delta Logo
5:45 pm - 11:07 pmSEA-FCA
4h 22m1 stop
$208Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:11 pm - 10:20 pmFCA-SEA
5h 09m1 stop
Delta Logo
5:49 pm - 11:10 pmSEA-FCA
4h 21m1 stop
$232Delta
Find Deal
Wed, Aug 27 - Wed, Sep 10
Alaska Airlines Logo
4:15 pm - 6:30 pmFCA-SEA
3h 15m1 stop
Alaska Airlines Logo
9:36 pm - 11:59 pmSEA-FCA
1h 23mnonstop
$250Alaska Airlines
Find Deal
Tue, Aug 19 - Tue, Sep 2
 Logo
10:40 am - 4:25 pmFCA-SEA
6h 45m1 stop
 Logo
5:30 pm - 9:50 amSEA-FCA
15h 20m1 stop
Thu, Jul 17 - Sat, Jul 19
 Logo
10:40 am - 4:25 pmFCA-SEA
6h 45m1 stop
 Logo
11:57 pm - 9:19 amSEA-FCA
8h 22m1 stop
Thu, Jul 24 - Sun, Jul 27

Hawaiian Airlines flights from Kalispell to Seattle

Our best Hawaiian Airlines deals on Kalispell to Seattle flight tickets
Hawaiian Airlines
Aug 16
FCA8:00 pmKalispell Glacier Park
1h 35m
SEA8:35 pmSeattle/Tacoma Intl
Aug 23
SEA9:36 pmSeattle/Tacoma Intl
1h 23m
FCA11:59 pmKalispell Glacier Park
Hawaiian Airlines
Sep 30
FCA8:02 pmKalispell Glacier Park
1h 39m
SEA8:41 pmSeattle/Tacoma Intl
Oct 7
SEA9:59 amSeattle/Tacoma Intl
1h 23m
FCA12:22 pmKalispell Glacier Park
Hawaiian Airlines
Aug 16
FCA8:00 pmKalispell Glacier Park
1h 35m
SEA8:35 pmSeattle/Tacoma Intl
Aug 17
SEA9:37 pmSeattle/Tacoma Intl
1h 22m
FCA11:59 pmKalispell Glacier Park

Alaska Airlines flights from Kalispell to Seattle

Our best Alaska Airlines deals on Kalispell to Seattle flight tickets
Alaska Airlines
Oct 16
FCA6:35 pmKalispell Glacier Park
1h 35m
SEA7:10 pmSeattle/Tacoma Intl
Oct 19
SEA9:36 pmSeattle/Tacoma Intl
1h 22m
FCA11:58 pmKalispell Glacier Park
Alaska Airlines
Aug 19
FCA4:15 pmKalispell Glacier Park
3h 15m
1 stop
SEA6:30 pmSeattle/Tacoma Intl
Sep 2
SEA9:36 pmSeattle/Tacoma Intl
1h 23m
FCA11:59 pmKalispell Glacier Park
Alaska Airlines
Aug 14
FCA6:33 amKalispell Glacier Park
1h 38m
SEA7:11 amSeattle/Tacoma Intl
Aug 18
SEA11:20 amSeattle/Tacoma Intl
25h 00m
1 stop
FCA1:20 pmKalispell Glacier Park

See travel insights to Seattle from

How to get the cheapest flight ticket from Kalispell to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Kalispell to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. If you don’t want to visit Seattle in April, then you should wait until May to fly from Kalispell, when ticket prices are also cheap, with an average price of $238.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Kalispell is on a Friday. momondo users have found tickets for Friday departures for as low as $443. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Kalispell because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $650.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Kalispell at noon is the least expensive time of day to depart. momondo users have found prices as low as $397 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $557. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Kalispell Glacier Park to Seattle/Tacoma Intl flight route?

Fly from Kalispell Glacier Park to Seattle/Tacoma Intl for the best Kalispell Glacier Park - Seattle/Tacoma Intl flight prices

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

You are more likely to see cheaper flights to Seattle from Kalispell when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Kalispell for as low as $242 on momondo.

What cabin class options are available on Kalispell Glacier Park to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Kalispell Glacier Park to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kalispell to Seattle flight prices changed over time?

As of July 2025, prices for Kalispell to Seattle flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Kalispell to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Seattle (FCA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Seattle

Best Price Found

$99

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Kalispell in the past 72 hours is $99. The best round-trip flight deal from Kalispell to Seattle found on momondo in the last 72 hours is $153.
The fastest flight from Kalispell to Seattle takes 1h 29m
Direct flights go from Kalispell to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Kalispell Glacier Park to Seattle/Tacoma Intl by plane?

    Kalispell Glacier Park and Seattle/Tacoma Intl are 373.5 mi apart from one another. Flights usually cover this in 1h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Kalispell Glacier Park Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kalispell to Seattle?

  • What is the most popular airline from Kalispell to Seattle?


Best airlines flying from Kalispell to Seattle

Compare and see reviews for airlines that fly from Kalispell to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $144Free CancellationRating
7.8
2,538 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $166Free CancellationRating
8.0
7,974 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Kalispell to Seattle

    Alaska Airlines operates around 20 flights from Kalispell to Seattle every week. The average price of these flights found in the last 72 hours has been $305, but momondo users have found Alaska Airlines deals from Kalispell to Seattle from as low as $177 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.

  • Hawaiian Airlines Flights From Kalispell to Seattle

    $144 is the best Hawaiian Airlines flight deal from Kalispell to Seattle found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $268, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,538 user reviews) flies into Seattle from Kalispell 20 times in an average week so prices can vary.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Tukwila
Puyallup
Kirkland
Marysville
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Seattle?

Finding the right flight to Seattle from Kalispell is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Kalispell to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kalispell to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Kalispell to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Seattle.

I’m not ready to book a flight from Kalispell to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kalispell to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Sun 7/6
Sun 7/13

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