$176 Cheap Flights from Buffalo (BUF) to Portland (PDX)

View $176 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Portland International Airport (PDX)

Cheap Flights from Buffalo to Portland (BUF-PDX)

Prices were available within the past 7 days and start at $176 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Aug 5 - Sun, Aug 9
BUF
Buffalo
PDX
Portland
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Aug 5 from Buffalo to Portland, returning Sun, Aug 9, priced at $299 found 6 days ago
Delta
Sat, Feb 21 - Mon, Mar 2
BUF
Buffalo
PDX
Portland
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 21 from Buffalo to Portland, returning Mon, Mar 2, priced at $320 found 4 days ago
American Airlines
Tue, Jan 6 - Tue, Jan 20
BUF
Buffalo
PDX
Portland
$325 Roundtrip, found 6 days ago
$325
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 6 from Buffalo to Portland, returning Tue, Jan 20, priced at $325 found 6 days ago
American Airlines
Tue, Jan 6 - Tue, Jan 20
BUF
Buffalo
PDX
Portland
$330 Roundtrip, found 6 days ago
$330
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 6 from Buffalo to Portland, returning Tue, Jan 20, priced at $330 found 6 days ago
Delta
Sat, Feb 7 - Wed, Feb 18
BUF
Buffalo
PDX
Portland
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 7 from Buffalo to Portland, returning Wed, Feb 18, priced at $333 found 4 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
BUF
Buffalo
PDX
Portland
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Feb 21 from Buffalo to Portland, returning Sat, Feb 28, priced at $338 found 2 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
BUF
Buffalo
PDX
Portland
$343 Roundtrip, found 2 days ago
$343
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Feb 21 from Buffalo to Portland, returning Sat, Feb 28, priced at $343 found 2 days ago
Delta
Tue, Jan 20 - Sat, Jan 31
BUF
Buffalo
PDX
Portland
$348 Roundtrip, found 3 days ago
$348
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 20 from Buffalo to Portland, returning Sat, Jan 31, priced at $348 found 3 days ago
United
Thu, Jan 22 - Mon, Jan 26
BUF
Buffalo
PDX
Portland
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 22 from Buffalo to Portland, returning Mon, Jan 26, priced at $354 found 3 days ago
Southwest Airlines
Tue, Feb 10 - Tue, Feb 17
BUF
Buffalo
PDX
Portland
$360 Roundtrip, found 10 hours ago
$360
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, Feb 10 from Buffalo to Portland, returning Tue, Feb 17, priced at $360 found 10 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Portland (PDX)

September is typically the cheapest month to fly

From $173 - $536 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $451
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $451

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight from $176 or cheap return flight from $299 from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX)?
August is the least expensive month to fly from BUF to PDX. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BUF to PDX. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to PDX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX)?
Select a flight from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX) last-minute?
Last-minute bookings from BUF to PDX are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if your travel plans are flexible, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a BUF to PDX flight and hotel package?
Opting for a BUF to PDX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Airport (PDX)?
If you reserved your BUF to PDX flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$298
Distance
2150 mi

Book with confidence

Buffalo to Portland Flights

The cheapest times to fly from Buffalo to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Portland are during the month of August. You can find some of the cheapest flights from Buffalo to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Portland

Sunday is one of the best days to book for cheap flights from Buffalo to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $176 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Portland Flights

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*Available to One Key members.