$89 Cheap Flights from Buffalo (BUF) to Portland (PWM)

View $89 flight on Thu, Dec 18, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM)

Cheap Flights from Buffalo to Portland (BUF-PWM)

Prices were available within the past 7 days and start at $89 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Mon, Nov 24
BUF
Buffalo
PWM
Portland
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Nov 23 from Buffalo to Portland, returning Mon, Nov 24, priced at $177 found 1 hour ago
Southwest Airlines
Sun, Dec 7 - Thu, Dec 11
BUF
Buffalo
PWM
Portland
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Dec 7 from Buffalo to Portland, returning Thu, Dec 11, priced at $177 found 1 day ago
JetBlue Airways
Wed, Apr 29 - Sat, May 2
BUF
Buffalo
PWM
Portland
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Apr 29 from Buffalo to Portland, returning Sat, May 2, priced at $177 found 2 days ago
United
Thu, Jan 29 - Fri, Jan 30
BUF
Buffalo
PWM
Portland
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 29 from Buffalo to Portland, returning Fri, Jan 30, priced at $178 found 4 days ago
Delta
Fri, Dec 5 - Sun, Dec 7
BUF
Buffalo
PWM
Portland
$179 Roundtrip, found 12 hours ago
$179
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Dec 5 from Buffalo to Portland, returning Sun, Dec 7, priced at $179 found 12 hours ago
Southwest Airlines
Sun, Dec 7 - Thu, Dec 11
BUF
Buffalo
PWM
Portland
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Dec 7 from Buffalo to Portland, returning Thu, Dec 11, priced at $182 found 1 day ago
Southwest Airlines
Fri, Nov 14 - Tue, Nov 18
BUF
Buffalo
PWM
Portland
$184 Roundtrip, found 5 days ago
$184
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 14 from Buffalo to Portland, returning Tue, Nov 18, priced at $184 found 5 days ago
American Airlines
Thu, Dec 4 - Tue, Dec 9
BUF
Buffalo
PWM
Portland
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Buffalo to Portland, returning Tue, Dec 9, priced at $207 found 1 day ago
Delta
Mon, Jan 5 - Thu, Jan 8
BUF
Buffalo
PWM
Portland
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Portland, returning Thu, Jan 8, priced at $208 found 2 days ago
Southwest Airlines
Fri, Nov 14 - Tue, Nov 18
BUF
Buffalo
PWM
Portland
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 14 from Buffalo to Portland, returning Tue, Nov 18, priced at $209 found 5 days ago

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

December is typically the cheapest month to fly

From $128 - $514 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. Jetport PWM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $242
PWM
Portland Intl. Jetport
CheapestClosest
Average driving time to city center8 min
Flights from $242

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM) cost?
Secure a cheap one-way flight from $89 or cheap return flight from $177 from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM)?
November is the cheapest month to fly from BUF to PWM. Planning your trip for the off-season 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. Jetport Airport (PWM)?
To find the cheapest airline that'll fly you from BUF to PWM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM) 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 dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to PWM?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*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. Jetport Airport (PWM)?
To touch down at Portland Intl. Jetport Airport (PWM) on schedule, select a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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. Jetport Airport (PWM) last-minute?
Last-minute fares from BUF to PWM are usually more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a BUF to PWM flight and hotel package?
You'll typically save money by booking a BUF to PWM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Portland Intl. Jetport Airport (PWM)?
In most instances, you can cancel or reschedule your BUF to PWM flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Portland Intl. Jetport
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$176
Distance
426 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 November. 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 $89 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.