$179+ Cheap flights from Kalispell to Seattle (FCA - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SEA
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Kalispell to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kalispell to Seattle
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Cheapest flights from Kalispell to SeattleExplore the most affordable flight options available from Kalispell to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Kalispell to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
1 stop4h 40m
Fri 10/305:30 am -
1 stop5h 07m
Deal found 10/8![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:55 pm -
Nonstop1h 36m
Mon 11/169:50 am -
Nonstop1h 25m
Deal found 10/11![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:13 pm -
1 stop4h 52m
Sun 11/85:30 am -
1 stop5h 07m
Deal found 10/13![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:17 pm -
1 stop6h 42m
Mon 11/165:35 am -
1 stop4h 56m
Deal found 10/11![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:28 pm -
1 stop7h 34m
Sat 11/145:35 am -
1 stop4h 56m
Deal found 10/10![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:13 pm -
1 stop6h 46m
Sun 11/155:35 am -
1 stop4h 56m
Deal found 10/10![Delta logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:41 am -
Nonstop1h 39m
Mon 11/99:50 am -
Nonstop1h 25m
Deal found 10/13![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:17 pm -
1 stop6h 42m
Fri 11/205:35 am -
1 stop4h 56m
Deal found 10/11![Delta logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:55 pm -
Nonstop1h 36m
Sat 11/147:40 am -
1 stop4h 35m
Deal found 10/10![Alaska Airlines logo]()
$387
This Priceline deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:41 am -
Nonstop1h 39m
Sun 11/87:40 am -
1 stop4h 35m
Deal found 10/13![Alaska Airlines logo]()
$392
Best flights from Kalispell to SeattleDiscover carefully curated flight deals from Kalispell to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Kalispell to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:13 pm -
1 stop4h 52m
Sun 11/85:30 am -
1 stop5h 07m
Deal found 10/13![Delta logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:41 am -
Nonstop1h 39m
Mon 11/99:50 am -
Nonstop1h 25m
Deal found 10/12![Alaska Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:28 pm -
1 stop7h 24m
Mon 12/75:30 am -
1 stop5h 08m
Deal found 10/12![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:28 pm -
1 stop7h 34m
Sat 11/145:35 am -
1 stop4h 56m
Deal found 10/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:34 pm -
Nonstop1h 35m
Sun 11/158:45 am -
1 stop3h 30m
Deal found 10/10![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:34 pm -
Nonstop1h 35m
Fri 11/2010:05 am -
Nonstop1h 22m
Deal found 10/11![Alaska Airlines logo]()
$397
This Priceline deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 pm -
Nonstop1h 36m
Tue 10/274:45 pm -
Nonstop1h 20m
Deal found 10/8![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:03 pm -
Nonstop1h 37m
Wed 10/284:45 pm -
Nonstop1h 20m
Deal found 10/9![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:34 pm -
Nonstop1h 35m
Sun 11/89:50 am -
Nonstop1h 25m
Deal found 10/11![Alaska Airlines logo]()
$412
Last-minute flights from Kalispell to SeattleDiscover last-minute flight deals from Kalispell to Seattle. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Seattle. Data last updated October 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
1 stop4h 40m
Fri 10/305:30 am -
1 stop5h 07m
Deal found 10/8![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:13 pm -
1 stop4h 52m
Sun 11/85:30 am -
1 stop5h 07m
Deal found 10/13![Delta logo]()
$322
This Priceline deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:41 am -
Nonstop1h 39m
Sun 11/87:40 am -
1 stop4h 35m
Deal found 10/13![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:41 am -
Nonstop1h 39m
Mon 11/99:50 am -
Nonstop1h 25m
Deal found 10/13![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:28 pm -
1 stop7h 34m
Sat 11/145:35 am -
1 stop4h 56m
Deal found 10/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:55 pm -
Nonstop1h 36m
Sat 11/147:40 am -
1 stop4h 35m
Deal found 10/10![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:13 pm -
1 stop6h 46m
Sun 11/155:35 am -
1 stop4h 56m
Deal found 10/10![Delta logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:55 pm -
Nonstop1h 36m
Mon 11/169:50 am -
Nonstop1h 25m
Deal found 10/11![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:17 pm -
1 stop6h 42m
Mon 11/165:35 am -
1 stop4h 56m
Deal found 10/11![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:17 pm -
1 stop6h 42m
Fri 11/205:35 am -
1 stop4h 56m
Deal found 10/11![Delta logo]()
$382
One-way flights from Kalispell to SeattleSearch for one-way flight options from Kalispell to Seattle. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Kalispell to Seattle. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Expedia deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:34 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Alaska Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:01 pm -
1 stop16h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:11 am -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Delta logo]()
$200
This Priceline deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:41 am -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2312:51 pm -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Alaska Airlines logo]()
$214
This Priceline deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:45 pm -
Nonstop1h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:13 pm -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Delta logo]()
$244
Find flight deals from Kalispell to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Priceline) |
One-way from | $179 (Expedia) |
Popular in | May |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $457 or less |
Good one-way deal | $244 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalispell to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Kalispell to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Sat 1/23
5:25 am-9:33 am
1 stop5h 08m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Thu 11/12
5:11 am-9:07 am
1 stop4h 56m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Sat 1/23
12:51 pm-6:40 pm
1 stop6h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$214
Quickest round-trip
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Sun 10/25
7:45 pm-8:21 pm
Nonstop1h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$234
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Sun 10/25
6:13 pm-11:59 pm
1 stop6h 46m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$244
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Mon 10/19
8:08 pm-3:12 pm
2 stops20h 04m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$275
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Tue 11/24
7:55 pm-8:33 pm
Nonstop1h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Sun 10/18
8:01 am-8:40 am
Nonstop1h 39m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Mon 11/30
7:55 pm-8:33 pm
Nonstop1h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
KalispellSeattle
FCA Kalispell Glacier Park - SEA Seattle/Tacoma Intl
FCASEA
Kalispell Glacier Park
Wed 11/4
6:13 pm-10:05 pm
1 stop4h 52m
Seattle/Tacoma Intl
Sun 11/8
5:30 am-11:37 am
1 stop5h 07m
$322
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Kalispell to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Seattle in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kalispell-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kalispell-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kalispell to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Kalispell with our price prediction graph.
FCA-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kalispell to Seattle
Prices
Airlines
What is the cheapest month to book a flight from Kalispell to Seattle?
Currently, January is the cheapest month in which you can book a flight from Kalispell to Seattle (average of $177). Flying from Kalispell to Seattle in May is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FCA to SEA?
Find hourly flight availability from Kalispell to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Kalispell to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Kalispell to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Kalispell to Seattle. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Kalispell to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated October 13, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Kalispell to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Kalispell to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
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Find flights from Kalispell to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kalispell and Seattle flights
Browse other Kalispell and Seattle flight options. Last updated on October 13, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Top airline flying from Kalispell to Seattle
Discover the top airline that operate flights from Kalispell to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$379 | FlexibilityNo cancel fee | On-time75% |