MSO to SEA

Missoula 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.

MSO
Missoula (MSO), United StatesJohnson-Bell Field
SEA
Seattle (SEA), United StatesSeattle/tacoma International
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Live flights for Sat, 06 Jun 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
Sat, 06 JunMSO to SEA$387 Sun, 07 JunMSO to SEA Mon, 08 JunMSO to SEA Tue, 09 JunMSO to SEA Wed, 10 JunMSO to SEA Thu, 11 JunMSO to SEA Fri, 12 JunMSO to SEA
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-2795
05:30
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
4H :45 M
1 Stop
SLC · 0h 51mSalt Lake City (SLC), United States
09:15
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$387
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4112
13:14
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
4H :28 M
1 Stop
SLC · 0h 32mSalt Lake City (SLC), United States
16:42
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$387
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4112
13:14
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
6H :32 M
1 Stop
SLC · 2h 38mSalt Lake City (SLC), United States
18:46
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$387
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-362
15:30
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
9H :29 M
1 Stop
MSP · 2h 54mMinneapolis (MSP), United States
23:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$387
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
4H :55 M
1 Stop
SLC · 1h 00mSalt Lake City (SLC), United States
22:00
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$387
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1481
07:45
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
1H :44 M
Non Stop
08:29
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$439
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2166
14:03
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
1H :33 M
Non Stop
14:36
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$439
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2160
20:02
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
1H :33 M
Non Stop
20:35
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$439
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2286
12:56
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
3H :40 M
1 Stop
PDX · 1h 04mPortland (PDX), United States
15:36
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$475
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-636
12:33
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
22H :07 M
1 Stop
ORD · 13h 55mChicago (ORD), United States
09:40
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$547
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3718
13:18
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
21H :09 M
1 Stop
ORD · 12h 55mChicago (ORD), United States
09:27
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$547
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-636
12:33
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
24H :05 M
1 Stop
ORD · 15h 40mChicago (ORD), United States
11:38
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$596
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-636
12:33
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
31H :32 M
1 Stop
ORD · 23h 15mChicago (ORD), United States
19:05
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$596
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3718
13:18
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
24H :50 M
1 Stop
ORD · 16h 30mChicago (ORD), United States
13:08
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$596
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3924
06:45
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
14H :18 M
1 Stop
DFW · 6h 34mDallas (DFW), United States
20:03
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$599
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4112
13:14
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
20H :51 M
1 Stop
SLC · 16h 57mSalt Lake City (SLC), United States
09:05
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4112
13:14
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
24H :38 M
1 Stop
SLC · 20h 42mSalt Lake City (SLC), United States
12:52
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
16H :00 M
1 Stop
SLC · 12h 06mSalt Lake City (SLC), United States
09:05
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
19H :47 M
1 Stop
SLC · 15h 51mSalt Lake City (SLC), United States
12:52
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
23H :25 M
1 Stop
SLC · 19h 30mSalt Lake City (SLC), United States
16:30
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
25H :31 M
1 Stop
SLC · 21h 36mSalt Lake City (SLC), United States
18:36
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$603
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5607
17:20
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
15H :40 M
1 Stop
DEN · 10h 20mDenver (DEN), United States
08:00
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$617
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

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United Airlines
United Airlines
UA-5607
17:20
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
17H :40 M
1 Stop
DEN · 12h 21mDenver (DEN), United States
10:00
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$617
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2144
14:18
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
20H :15 M
1 Stop
DFW · 12h 21mDallas (DFW), United States
09:33
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$620
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3808
18:05
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
21H :35 M
1 Stop
SLC · 17h 36mSalt Lake City (SLC), United States
14:40
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$625
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-636
12:33
2026-06-06
Missoula (MSO)United StatesJohnson-Bell Field
28H :36 M
1 Stop
ORD · 20h 25mChicago (ORD), United States
16:09
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$639
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $387 Delta Air Lines 05:30
Earliest departure $387 Delta Air Lines 05:30
Shortest duration $439 Alaska Airlines 14:03
Night 00:00-05:59 $387 Delta Air Lines at 05:30
Morning 06:00-11:59 $439 Alaska Airlines at 07:45
Afternoon 12:00-17:59 $387 Delta Air Lines at 13:14
Evening 18:00-23:59 $387 Delta Air Lines at 18:05

Missoula to Seattle route details

Missoula (MSO)

Johnson-Bell Field

United States

GMT -7

Latitude: 46.91630173

Longitude: -114.0910034

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Missoula (MSO), United States to Seattle (SEA), United States - 623.60 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Missoula to Seattle - what to expect when booking

The MSO 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: 623.60 km.

Before you book

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More flights from Missoula (MSO)6 routes
Missoula → Denver
MSO → DEN
Missoula → Las Vegas
MSO → LAS
Missoula → Minneapolis
MSO → MSP
Missoula → Phoenix-Mesa Gateway
MSO → AZA
Missoula → Portland
MSO → PDX
Missoula → Salt Lake City
MSO → 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
Frequently asked questions - Missoula to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Missoula (MSO) and Seattle (SEA) is 623.60 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.