S$201 Cheap Flights from Boise to Portland

View S$201 flight on Thu, 13 Aug, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Portland International Airport (PDX)

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Cheap Flights from Boise to Portland (BOI-PDX)

Prices were available within the past 7 days and start at S$201 for one-way flights and S$365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$365 Return, found 16 hours ago
S$365
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$365 found 16 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$368 Return, found 16 hours ago
S$368
Return
found 16 hours ago
Select Delta flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$368 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$401 Return, found 16 hours ago
S$401
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$401 found 16 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$406 Return, found 16 hours ago
S$406
Return
found 16 hours ago
Select Delta flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$406 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$409 Return, found 16 hours ago
S$409
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$409 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$422 Return, found 16 hours ago
S$422
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$422 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$430 Return, found 16 hours ago
S$430
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$430 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$432 Return, found 16 hours ago
S$432
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$432 found 16 hours ago
United
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$445 Return, found 16 hours ago
S$445
Return
found 16 hours ago
Select United flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$445 found 16 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
BOI
Boise
PDX
Portland
S$1,161 Return, found 16 hours ago
S$1,161
Return
found 16 hours ago
Select American Airlines flight, departing Fri, 29 May from Boise to Portland, returning Fri, 5 Jun, priced at S$1,161 found 16 hours ago

Frequently asked questions

How much is a flight from Boise Airport (BOI) to Portland Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Boise Airport to PDX Airport start from S$365. Book now to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Boise Airport (BOI) to PDX?
This varies between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Boise Airport to Portland Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Boise Airport (BOI) to Portland Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BOI to PDX?
Lasting around 4 hours and 45 minutes, the flight between Boise Airport (BOI) and PDX Airport is a great opportunity to do some last-minute trip planning. Why not use this time to hone your itinerary for Portland?
How far is the flight from Boise Airport to PDX Airport?
It's just 550 kilometres between Boise and Portland. Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Boise Airport to PDX Airport?
Flying straight from Boise Airport to PDX Airport is easy with Alaska Airlines (AS). This top carrier operates 82 flights each month.
Are Boise Airport (BOI) to Portland Intl. Airport (PDX) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Boise Airport to Portland Intl. Airport (PDX) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd rather start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Travel information

0
Origin airport
Boise
Destination airport
Portland Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$365
Distance
548 km

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