Cheap flights from Plains starting at RM606

View RM606 flight on Sat, 12 Sept 2026Opens in a new window

Popular airlines from Plains

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • British Airways

    British Airways

  • Aeromexico

    Aeromexico

  • Hawaiian Airlines

    Hawaiian Airlines

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Cheapest flights from Plains

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,203 Return, found 9 hours ago
RM2,203
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,203 found 9 hours ago
United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,262 Return, found 9 hours ago
RM2,262
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,262 found 9 hours ago
American Airlines
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,269 Return, found 9 hours ago
RM2,269
Return
found 9 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,269 found 9 hours ago
American Airlines
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,292 Return, found 9 hours ago
RM2,292
Return
found 9 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,292 found 9 hours ago
United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,295 Return, found 9 hours ago
RM2,295
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,295 found 9 hours ago
United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,296 Return, found 9 hours ago
RM2,296
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,296 found 9 hours ago
United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,318 Return, found 9 hours ago
RM2,318
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,318 found 9 hours ago
United
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,322 Return, found 9 hours ago
RM2,322
Return
found 9 hours ago
Select United flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,322 found 9 hours ago
American Airlines
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,388 Return, found 9 hours ago
RM2,388
Return
found 9 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,388 found 9 hours ago
Delta
Sat, 29 Aug - Sat, 12 Sept
MSO
Missoula
SEA
Seattle
RM2,452 Return, found 9 hours ago
RM2,452
Return
found 9 hours ago
Select Delta flight, departing Sat, 29 Aug from Missoula to Seattle, returning Sat, 12 Sept, priced at RM2,452 found 9 hours ago

Travel information

Flights from Plains: Essential Travel Information

Cheapest flight from Plains
RM2,203 (roundtrip)
Best airlines to fly from Plains
Delta, United, American Airlines
Cheapest month to fly from Plains
August
Plains IATA code
MSO
Plains Country/State
Montana
Airline ticket deals from Plains
RM2,203 - RM2,452

 

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