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Cheap Flights from Buffalo Niagara (BUF) to Portland (PDX)

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Compare Buffalo Niagara to Portland flight deals

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Flight deals from Buffalo Niagara to Portland

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Portland? Find the lowest prices on one-way and return tickets right here.
Portland.£189 per passenger.Departing Wed, 25 Jun, returning Tue, 1 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Wed, 25 Jun, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Tue, 1 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From £189, select.
Portland.£197 per passenger.Departing Fri, 18 Jul, returning Thu, 24 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Fri, 18 Jul, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Thu, 24 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From £197, select.
Portland.£236 per passenger.Departing Mon, 4 Aug, returning Tue, 12 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Mon, 4 Aug, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Tue, 12 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From £236, select.
Portland.£264 per passenger.Departing Wed, 15 Oct, returning Sat, 18 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Wed, 15 Oct, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sat, 18 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From £264, select.
Portland.£324 per passenger.Departing Sat, 31 May, returning Wed, 4 Jun.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sat, 31 May, arriving in Portland.Inbound indirect flight with United, departs from Portland on Wed, 4 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From £324, select.
Portland.£389 per passenger.Departing Sun, 1 Jun, returning Thu, 5 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sun, 1 Jun, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Thu, 5 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From £389, select.
Portland.£657 per passenger.Departing Sun, 18 May, returning Tue, 20 May.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sun, 18 May, arriving in Portland.Inbound indirect flight with United, departs from Portland on Tue, 20 May, arriving in Buffalo Niagara.Price includes taxes and charges.From £657, select.

Find the cheapest month to fly from Buffalo Niagara to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Portland flights are currently cheapest in July.
May
from £657
Jun
from £389
Jul
from £197
Aug
from £236
Sep
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Oct
from £264
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Buffalo Niagara to Portland: Alternative routes

Compare routes from Buffalo Niagara to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Buffalo to Portland: Flight information

The things to know before you go.
Cheapest flight found£189
Cheapest month to flyJune

Finding cheap flights from Buffalo Niagara to Portland: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Portland is £189. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Portland. But we found flights with one or more stops from £189.
As of May 2025, there are no flights flying from Buffalo Niagara to Portland.
The cheapest month to fly from Buffalo Niagara to Portland is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Portland Airport on Wednesday, 25 June 2025.
No airlines currently offer direct flights between Buffalo Niagara Airport and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Portland.

Travelling from Buffalo Niagara International Airport (BUF) to Portland International Airport (PDX): what you need to know

  • Portland is three hours behind Buffalo and follows the UTC-7 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your BUF to PDX flight.

  • You can expect bigger queues during popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Buffalo Niagara International Airport to Portland International Airport. Here are the top stopovers between BUF and PDX:

    • Detroit Metropolitan Wayne County Airport

    • Chicago Midway International Airport

    • Denver International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Portland International Airport (PDX)

  • At the moment, £84 is the cheapest price we've seen for a one-way Buffalo Niagara International Airport to Portland International Airport flight. The best price for a return plane ticket is £189. Keep in mind that fares can change due to demand when booking.

  • It's usually best to book ahead of time if you're hoping to get cheap tickets from BUF to PDX. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price in every month when looking for a flight from Buffalo Niagara International Airport to Portland International Airport.

  • Save time looking for cheap flights from BUF to PDX by creating a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Buffalo Niagara International Airport to Portland International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • BUF is located at Genesee Street.

  • 75.46% of flights taking off from Buffalo Niagara International Airport reach their destination on schedule.

  • Buffalo Niagara International Airport is about 11 miles from central Buffalo. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 1 hour 15 minutes when using public transport.

  • Searching for a convenient hotel near BUF? If you're catching an early flight from Buffalo Niagara International Airport to Portland International Airport, these stays will have you moments from your check-in counter:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport to the centre of Portland has a drive time of around 20 minutes. It's approximately 12 miles away.

  • When travelling on public transport, expect a journey time of about 45 minutes.

When to fly to Portland International Airport (PDX)

  • The quietest month for a flight from Buffalo Niagara International Airport to Portland International Airport is May, while July is the busiest. Choose the ideal time to go to Portland based on whether you prefer a more fast-paced or easygoing experience.

  • Book your flight from Buffalo Niagara International Airport to Portland International Airport for August if you'd like to visit Portland during its warmest month. Expect temperatures of between 12ºC (54ºF) and 31ºC (88ºF).

  • Look for cheap tickets from BUF to PDX in December if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United States

  • Portland has its own special appeal, but there are so many other corners of United States just waiting to be discovered. About 150 miles north of Portland, a trip to Seattle will keep you busy. Start with popular sights like Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • Around 290 miles north-east of Portland, Spokane is another favourite stop in United States. Start your sightseeing at Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Plan the rest of your trip from Buffalo to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.