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Cheap flights from Seattle to Kalispell from £66

SEA — FCA
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Kalispell

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Kalispell

Sat 5/1205:30 -
1 stop5h 08m
Sun 6/1218:16 -
1 stop6h 49m
Deal found 30/10£132
Sat 12/1221:00 -
Nonstop1h 21m
Tue 15/1213:54 -
Nonstop1h 40m
Deal found 1/11£214
Sat 5/1209:53 -
Nonstop1h 21m
Sun 6/1218:35 -
Nonstop1h 41m
Deal found 30/10£218
Fri 18/1221:22 -
Nonstop1h 21m
Fri 25/1214:08 -
Nonstop1h 44m
Deal found 29/10£222
Sat 21/1105:35 -
1 stop4h 56m
Sat 28/1105:11 -
1 stop4h 56m
Deal found 29/10£267
Fri 20/1105:35 -
1 stop4h 56m
Sun 22/1112:25 -
1 stop5h 28m
Deal found 28/10£274
Tue 15/1205:30 -
1 stop5h 08m
Sat 19/1212:36 -
1 stop5h 09m
Deal found 1/11£286
Sun 29/1105:35 -
1 stop4h 56m
Sun 6/1218:16 -
1 stop6h 49m
Deal found 1/11£293

Find flight deals from Seattle to Kalispell

Round-trip from

£132

One-way from

£66

Popular in

July

Cheapest in

January

Average price

£360
Delta
  • Delta
  • 5/12-6/12
  • 2 total stops
  • 11h 57m total
  • Seattle to Kalispell
Search Deals
Delta
  • Delta
  • 10/12-31/12
  • 1 total stop
  • 5h 08m total
  • Seattle to Kalispell
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Kalispell that are best for you.

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Price

Cheapest return flight
Fastest return journey

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Fri 18/12

21:22-23:43

Nonstop1h 21m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£171

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Sat 19/12

21:22-23:43

Nonstop1h 21m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£182

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Sun 15/11

05:35-11:31

1 stop4h 56m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£190

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Tue 15/12

19:36-13:14

2 stops16h 38m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£195

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Mon 14/12

19:36-13:14

2 stops16h 38m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£195

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Sun 20/12

16:08-18:29

Nonstop1h 21m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£208

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Sat 12/12

21:00-23:21

Nonstop1h 21m

Kalispell Glacier Park

Tue 15/12

13:54-14:34

Nonstop1h 40m

£214

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Tue 2/2

20:44-13:11

2 stops15h 27m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£220

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Mon 30/11

21:28-13:14

2 stops14h 46m

Kalispell Glacier Park

Wed 31/12

00:00-23:00

Nonstop0h 00m

£225

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Sat 5/12

07:38-13:14

1 stop4h 36m

Kalispell Glacier Park

Sun 6/12

07:00-07:44

Nonstop1h 44m

£226

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Seattle with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

The price you pay for your flight from Seattle to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Kalispell?

Currently, January is the cheapest month in which you can book a flight from Seattle to Kalispell (average of £181). Flying from Seattle to Kalispell in July is currently the most expensive (average of £498). 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 SEA to FCA?

When flying from Seattle to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Seattle to Kalispell?

Airfare is below average for this route at the moment.

Seattle to Kalispell flights typically cost between £327 and £438 in December.
The cheapest return price found within the last 5 days was £132 on Delta (5 Dec–6 Dec).

Related info for your journey

  • How long is the flight from Seattle to Kalispell?

    A quick flight from Seattle to Kalispell can take about 1h 21m. Alaska Airlines provides one of the quickest options available for as low as £214. Seattle and Kalispell are separated by a distance of 377 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Seattle to Kalispell?

    Consider Finnair (100%), British Airways (81%) or Qatar Airways (79%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Kalispell.

  • Can I find deals for flights from Seattle to Kalispell that include hotel bookings?

    Yes. In addition to deals on Seattle to Kalispell flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kalispell.

  • Can I find deals for business class flights from Seattle to Kalispell?

    Yes. Cheapflights offers flight deals from Seattle to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kalispell?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Kalispell (average of £181). Flying from Seattle to Kalispell in July is currently the most expensive (average of £498). 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.

See more FAQs

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How does Cheapflights help users find flights from Seattle to Kalispell?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Kalispell?

Cheapflights helps you find that perfect flight to Kalispell from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Kalispell with no change fees?

Need flexible booking options for your flight to Kalispell from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Kalispell become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kalispell from Seattle today and book when prices fit your budget.

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