₩164,100 Cheap flights from Plains, MT

View ₩164,100 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Plains

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • British Airways

    British Airways

  • Aeromexico

    Aeromexico

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Plains

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

United
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩386,800 Roundtrip, found 1 hour ago
₩386,800
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩386,800 found 1 hour ago
United
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩400,400 Roundtrip, found 1 hour ago
₩400,400
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩400,400 found 1 hour ago
United
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩414,000 Roundtrip, found 1 hour ago
₩414,000
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩414,000 found 1 hour ago
Delta
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩497,100 Roundtrip, found 1 hour ago
₩497,100
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩497,100 found 1 hour ago
Delta
Sat, Sep 13 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩523,800 Roundtrip, found 1 hour ago
₩523,800
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 13 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩523,800 found 1 hour ago
Delta
Sat, Sep 13 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩530,700 Roundtrip, found 1 hour ago
₩530,700
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 13 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩530,700 found 1 hour ago
Delta
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩534,800 Roundtrip, found 1 hour ago
₩534,800
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩534,800 found 1 hour ago
Alaska Airlines
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩599,400 Roundtrip, found 1 hour ago
₩599,400
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩599,400 found 1 hour ago
American Airlines
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩602,400 Roundtrip, found 1 hour ago
₩602,400
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩602,400 found 1 hour ago
Hawaiian Airlines
Fri, Sep 12 - Sun, Sep 14
MSO
Missoula
SFO
San Francisco
₩611,400 Roundtrip, found 1 hour ago
₩611,400
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Fri, Sep 12 from Missoula to San Francisco, returning Sun, Sep 14, priced at ₩611,400 found 1 hour ago

Flights from Plains: Essential Travel Information

Cheapest flight from Plains
₩386,800 (roundtrip)
Best airlines to fly from Plains
Hawaiian Airlines, Delta, American Airlines, United, Alaska Airlines
Cheapest month to fly from Plains
September
Plains IATA code
MSO
Plains Country/State
Montana
Airline ticket deals from Plains
₩386,800 - ₩611,400

 

*Available to Expedia members.