Cheap Flights from Boise to Portland

Airlines that fly from Boise Airport (BOI) to Portland International Airport (PDX)

  • 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
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Boise to Portland route information
Origin airport
Boise
Destination airport
Portland Intl.
Distance
548 km

Perfect flights from Boise to Portland

Your Journey from Boise to Portland

Start your unforgettable journey with Expedia. Our broad selection of flights from Boise to Portland caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Boise to Portland Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boise to Portland Flights

Experience the joy of finding cheap flights from Boise to Portland Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Boise to Portland with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portland

Picture yourself stepping off the plane in Portland and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boise to Portland Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boise to Portland.
 

Beyond the Flight – Exploring Portland

With Expedia, your adventure extends beyond the flight. Explore Portland at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boise to Portland with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boise to Portland with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 . 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.
*Available to Expedia members.