Flights to South Central Montana from Portland - ￥31,560

View ￥31,560 flight on Sun, Aug 3, 2025Opens in a new window

Popular airlines from Portland to South Central Montana

  • Peach

    Peach

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    Skymark Airlines

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    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

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Cheap Flights from Portland to South Central Montana (PDX-BIL)

Prices were available within the past 7 days and start at ￥31,560 for one-way flights and ￥63,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥63,280 Roundtrip, found 6 days ago
￥63,280
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥63,280 found 6 days ago
United
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥65,940 Roundtrip, found 6 days ago
￥65,940
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥65,940 found 6 days ago
United
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥67,690 Roundtrip, found 6 days ago
￥67,690
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥67,690 found 6 days ago
Delta
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥76,610 Roundtrip, found 6 days ago
￥76,610
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥76,610 found 6 days ago
Alaska Airlines
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥79,160 Roundtrip, found 6 days ago
￥79,160
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥79,160 found 6 days ago
American Airlines
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
BIL
Billings
￥95,430 Roundtrip, found 6 days ago
￥95,430
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Aug 10 from Portland to Billings, returning Fri, Aug 15, priced at ￥95,430 found 6 days ago

Find the cheapest month to fly from Portland (PDX) to Bozeman (BZN)

September is typically the cheapest month to fly

From ￥20,340 - ￥44,217 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.