Cheap Flights from Sun Valley from ฿1,870

View ฿1,870 flight on Mon, 11 May 2026Opens in a new window

Popular airlines from Sun Valley

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • British Airways

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Cheapest flights from Sun Valley

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.

Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿4,615 Return, found 4 days ago
฿4,615
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿4,615 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿6,150 Return, found 4 days ago
฿6,150
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿6,150 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿7,270 Return, found 4 days ago
฿7,270
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿7,270 found 4 days ago
United
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿7,595 Return, found 4 days ago
฿7,595
Return
found 4 days ago
Select United flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿7,595 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿7,680 Return, found 4 days ago
฿7,680
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿7,680 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿8,240 Return, found 4 days ago
฿8,240
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿8,240 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿8,370 Return, found 4 days ago
฿8,370
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿8,370 found 4 days ago
Delta
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿8,490 Return, found 4 days ago
฿8,490
Return
found 4 days ago
Select Delta flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿8,490 found 4 days ago
United
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿8,530 Return, found 4 days ago
฿8,530
Return
found 4 days ago
Select United flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿8,530 found 4 days ago
American Airlines
Thu, 14 May - Mon, 18 May
BOI
Boise
PDX
Portland
฿19,025 Return, found 4 days ago
฿19,025
Return
found 4 days ago
Select American Airlines flight, departing Thu, 14 May from Boise to Portland, returning Mon, 18 May, priced at ฿19,025 found 4 days ago

Travel information

Flights from Sun Valley: Essential Travel Information

Cheapest flight from Sun Valley
฿4,615 (roundtrip)
Best airlines to fly from Sun Valley
Delta, United, American Airlines
Cheapest month to fly from Sun Valley
May
Sun Valley IATA code
BOI
Sun Valley Country/State
Idaho
Airline ticket deals from Sun Valley
฿4,615 - ฿19,025

 

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