Did you mean Flights from Seattle to Missoula?
Missoula
United StatesMSO
Missoula International Airport
Seattle
United StatesSEA
Seattle Tacoma International Airport
Missoula International Airport (MSO) serves Missoula; Seattle Tacoma International Airport (SEA) serves Seattle.
The airports are 387 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from MSO to SEA.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Finnair (AY), British Airways (BA), Icelandair (FI), Japan Airlines (JL) and Qatar Airways (QR). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 3, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld
Missoula International Airport (MSO) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.
MSO and SEA are approximately 387 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from MSO to SEA.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Finnair (AY), British Airways (BA), Icelandair (FI), Japan Airlines (JL) and Qatar Airways (QR). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8), Embraer 175 (short wing) (E75) and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| MSO → SEA AS354 | Economy | Alaska Atmos Rewards | 8,500 | $5.00 | 9 | ||
| MSO → SEA AS354 | Economy | Alaska Atmos Rewards | 9,000 | $5.00 | 9 | ||
| MSO → SEA AS660 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS660 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS354 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS660 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS354 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS660 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| MSO → SEA AS354 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| MSO → SEA AS354 | First | Alaska Atmos Rewards | 12,500 | $5.00 | 7 | ||
| MSO → SEA AS3333 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| MSO → SEA AS660 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 |