Flights to Southwest Idaho from Portland -

Popular airlines from Portland to Southwest Idaho

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Portland to Southwest Idaho (PDX-BOI)

Prices were available within the past 7 days and start at for one-way flights and ￥28,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥28,000 Roundtrip, found 1 day ago
￥28,000
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥28,000 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥30,800 Roundtrip, found 1 day ago
￥30,800
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥30,800 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥36,170 Roundtrip, found 1 day ago
￥36,170
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥36,170 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥38,970 Roundtrip, found 1 day ago
￥38,970
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥38,970 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥41,660 Roundtrip, found 1 day ago
￥41,660
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥41,660 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥44,560 Roundtrip, found 1 day ago
￥44,560
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥44,560 found 1 day ago
United
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥45,630 Roundtrip, found 1 day ago
￥45,630
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥45,630 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥46,390 Roundtrip, found 1 day ago
￥46,390
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥46,390 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥49,400 Roundtrip, found 1 day ago
￥49,400
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥49,400 found 1 day ago
United
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥50,790 Roundtrip, found 1 day ago
￥50,790
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥50,790 found 1 day ago
Delta
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥52,190 Roundtrip, found 1 day ago
￥52,190
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥52,190 found 1 day ago
American Airlines
Mon, Aug 11 - Sat, Aug 16
PDX
Portland
BOI
Boise
￥96,700 Roundtrip, found 1 day ago
￥96,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 11 from Portland to Boise, returning Sat, Aug 16, priced at ￥96,700 found 1 day ago

Find the cheapest month to fly from Portland (PDX) to Boise (BOI)

September is typically the cheapest month to fly

From ￥13,070 - ￥31,905 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.