FCA to SEA

Kalispell Mt to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

FCA
Kalispell Mt (FCA), United StatesGlacier Park International
SEA
Seattle (SEA), United StatesSeattle/tacoma International
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Live fares from the airlines No hidden charges Free cancellation window 24×7 booking support
Cheapest fareUS$288Delta Air Lines
Fastest1h 32mgate to gate
Options today44flights on this route

Live flights for Thu, 06 Aug 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Thu, 06 AugFCA to SEA$288 Fri, 07 AugFCA to SEA Sat, 08 AugFCA to SEA Sun, 09 AugFCA to SEA Mon, 10 AugFCA to SEA Tue, 11 AugFCA to SEA Wed, 12 AugFCA to SEA
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-3798
18:09
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
6H :50 M
1 Stop
SLC · 2h 47mSalt Lake City (SLC), United States
23:59
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$288
total fare
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-2122
06:33
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
1H :32 M
Non Stop
07:05
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$303
total fare
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2207
11:32
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
1H :37 M
Non Stop
12:09
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$438
total fare
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2110
16:34
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
1H :38 M
Non Stop
17:12
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$438
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1561
06:20
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
26H :40 M
1 Stop
DEN · 21h 32mDenver (DEN), United States
08:00
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$481
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
15H :32 M
1 Stop
DEN · 10h 15mDenver (DEN), United States
08:00
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$481
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
28H :42 M
1 Stop
DEN · 23h 25mDenver (DEN), United States
21:10
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$481
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
22H :09 M
1 Stop
DEN · 22h 09mDenver (DEN), United States
23:10
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$486
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-2283
13:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
4H :20 M
1 Stop
PDX · 1h 41mPortland (PDX), United States
16:30
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$489
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2283
13:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
6H :23 M
1 Stop
PDX · 3h 41mPortland (PDX), United States
18:33
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$489
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-2813
12:02
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
7H :42 M
1 Stop
SLC · 3h 42mSalt Lake City (SLC), United States
18:44
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$517
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1561
06:20
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
17H :50 M
1 Stop
DEN · 12h 42mDenver (DEN), United States
23:10
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$519
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
23H :32 M
1 Stop
DEN · 18h 15mDenver (DEN), United States
16:00
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$529
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
25H :31 M
1 Stop
DEN · 20h 13mDenver (DEN), United States
17:59
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$529
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5936
16:11
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
10H :04 M
1 Stop
SFO · 4h 55mSan Francisco (SFO), United States
01:15
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$544
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1561
06:20
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
12H :39 M
1 Stop
DEN · 7h 30mDenver (DEN), United States
17:59
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$555
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1561
06:20
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
15H :50 M
1 Stop
DEN · 10h 42mDenver (DEN), United States
21:10
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$555
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5991
10:42
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
22H :18 M
1 Stop
DEN · 16h 54mDenver (DEN), United States
08:00
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$555
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1199
14:33
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
18H :27 M
1 Stop
DEN · 13h 10mDenver (DEN), United States
08:00
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$555
total fare
Non Refundable 8 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1835
17:28
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
20H :53 M
1 Stop
DEN · 15h 36mDenver (DEN), United States
13:21
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$555
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-2187
14:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
7H :25 M
1 Stop
SAN · 1h 19mSan Diego (SAN), United States
20:35
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$576
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2187
14:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
8H :25 M
1 Stop
SAN · 2h 19mSan Diego (SAN), United States
21:35
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$576
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in Seattle

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Delta Air Lines
Delta Air Lines
DL-2813
12:02
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
5H :52 M
1 Stop
SLC · 1h 51mSalt Lake City (SLC), United States
16:54
2026-08-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$587
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-2187
14:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
20H :09 M
1 Stop
SAN · 14h 02mSan Diego (SAN), United States
09:19
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$587
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2187
14:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
21H :16 M
1 Stop
SAN · 15h 02mSan Diego (SAN), United States
10:26
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$587
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2187
14:10
2026-08-06
Kalispell MT (FCA)United StatesGlacier Park International
24H :03 M
1 Stop
SAN · 17h 53mSan Diego (SAN), United States
13:13
2026-08-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$587
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Fare highlights

Selected flight highlights for 06 Aug 2026.

Open full search
Lowest fare $288 Delta Air Lines 18:09
Earliest departure $481 United Airlines 06:20
Shortest duration $303 Alaska Airlines 06:33
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $303 Alaska Airlines at 06:33
Afternoon 12:00-17:59 $438 Alaska Airlines at 16:34
Evening 18:00-23:59 $288 Delta Air Lines at 18:09

Kalispell Mt to Seattle route details

Kalispell Mt (FCA)

Glacier Park International

United States

GMT -7

Latitude: 48.31050109863281

Longitude: -114.25599670410156

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Kalispell Mt (FCA), United States to Seattle (SEA), United States - 607.87 km
Flights shown for 06 Aug 2026. View all flights opens the complete search result.

Kalispell Mt to Seattle - what to expect when booking

The FCA to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 607.87 km.

Before you book

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More flights from Kalispell Mt (FCA)4 routes
Kalispell Mt → Denver
FCA → DEN
Kalispell Mt → Las Vegas
FCA → LAS
Kalispell Mt → Minneapolis
FCA → MSP
Kalispell Mt → Salt Lake City
FCA → SLC
More flights from Seattle (SEA)23 routes
Seattle → Albuquerque
SEA → ABQ
Seattle → Amsterdam
SEA → AMS
Seattle → Anchorage
SEA → ANC
Seattle → Atlanta
SEA → ATL
Seattle → Austin
SEA → AUS
Seattle → Beijing
SEA → PEK
Seattle → Bellingham
SEA → BLI
Seattle → Billings
SEA → BIL
Seattle → Boise
SEA → BOI
Seattle → Boston
SEA → BOS
Seattle → Bozeman
SEA → BZN
Seattle → Burbank
SEA → BUR
Seattle → Calgary
SEA → YYC
Seattle → Charlotte
SEA → CLT
Seattle → Chicago
SEA → MDW
Seattle → Colorado Springs
SEA → COS
Seattle → Dallas
SEA → DAL
Seattle → Denver
SEA → DEN
Seattle → Detroit Mi
SEA → DTW
Seattle → Dubai
SEA → DXB
Seattle → Edmonton
SEA → YEG
Seattle → Eugene
SEA → EUG
Seattle → Fairbanks
SEA → FAI

Book Cheapest Flight from Kalispell Mt to Seattle on FlyX

Securing the best airfare from Kalispell Mt to Seattle is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:

  • Book at least 3-4 weeks in advance to secure the most competitive Kalispell Mt to Seattle airfares.
  • Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
  • Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
  • Use our live calendar view above to easily spot fare changes on nearby dates.

Find the Lowest airfare from Kalispell Mt to Seattle

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today $288 06/08/2026 Delta Air Lines 18:09
Cheapest Airfare Within 30 Days $282 14/08/2026 Delta Air Lines 18:09
Cheapest Airfare Within 90 Days $273 13/10/2026 Delta Air Lines 18:09

Book Kalispell Mt to Seattle Flight Tickets on FlyX

Planning to fly from Kalispell Mt to Seattle? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Kalispell Mt to Seattle Flight Distance, Duration and Time

The aerial distance between Kalispell Mt and Seattle is approximately 608 KM. The flight duration ranges from 1H :32 M up to 29H :04 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Kalispell Mt to Seattle Flight Schedule and Timing

Around 44 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Kalispell Mt at 06:20, while the last night flight leaves at 18:09. Flights depart from Glacier Park International and land at Seattle/tacoma International.

Flight Route Details & Analysis

Flight Details Information
Route Kalispell Mt to Seattle
Aerial Distance 608 KM
Flight Duration 1H :32 M - 29H :04 M
Airport Codes Kalispell Mt - FCA, Seattle - SEA
Total Flights Available 44 flights (3 direct)
First Flight Departure Departs at 06:20
Last Flight Departure Departs at 18:09
Early Morning Flights (12 AM - 8 AM) 5 direct/indirect flights
Morning Flights (8 AM - 12 PM) 2 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 26 direct/indirect flights
Evening Flights (4 PM - 8 PM) 11 direct/indirect flights
Night Flights (8 PM - 12 AM) 0 direct/indirect flights

Airport Information & Terminals

FCA: Kalispell airport. Kalispell airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.
Frequently asked questions - Kalispell Mt to Seattle flights
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
The approximate direct air distance between Kalispell Mt (FCA) and Seattle (SEA) is 607.87 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.
FCA → SEA · from US$288
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