Cheap Flights from Buffalo Niagara to Portland from $684

Compare Buffalo Niagara to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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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 Airport to Portland Airport? If you want to travel next month, return fares start from $684. Find the lowest prices on one-way and return tickets right here.

Portland.$684 per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Wed, 22 Jul, arriving in Portland.Inbound indirect flight with United, departs from Portland on Tue, 28 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $684, select.

Portland.$703 per passenger.Departing Wed, 12 Aug, returning Wed, 19 Aug.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Wed, 12 Aug, arriving in Portland.Inbound indirect flight with United, departs from Portland on Wed, 19 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $703, select.

Portland.$709 per passenger.Departing Fri, 4 Sep, returning Tue, 8 Sep.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Fri, 4 Sep, arriving in Portland.Inbound indirect flight with United, departs from Portland on Tue, 8 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $709, select.

Portland.$716 per passenger.Departing Fri, 24 Jul, returning Wed, 5 Aug.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Fri, 24 Jul, arriving in Portland.Inbound indirect flight with United, departs from Portland on Wed, 5 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $716, select.

Portland.$748 per passenger.Departing Thu, 15 Oct, returning Sun, 18 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 15 Oct, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sun, 18 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From $748, select.

Portland.$786 per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Fri, 6 Nov, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Sun, 8 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $786, select.

Portland.$795 per passenger.Departing Fri, 28 Aug, returning Fri, 18 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Fri, 28 Aug, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Fri, 18 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $795, select.

Portland.$1,077 per passenger.Departing Thu, 25 Jun, returning Sat, 27 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Thu, 25 Jun, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Sat, 27 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,077, 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.

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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.

Portland

10km from central Portland

ClosestCheapest

from $684

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Salem

72km from central Portland

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Buffalo to Portland: Flight information

The things to know before you go.

Cheapest flight found	$682
Cheapest month to fly	July

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

How much are return flights from Buffalo Niagara to Portland?

The best price we found for a return flight from Buffalo Niagara to Portland is $684. 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.

Which airlines fly direct from Buffalo Niagara to Portland?

Currently, there are no airlines that fly direct from Buffalo Niagara to Portland. But we found flights with one or more stops from $684.

How many flights are there a week from Buffalo Niagara to Portland?

As of June 2026, there are no flights flying from Buffalo Niagara to Portland.

When is the cheapest time to fly from Buffalo Niagara to Portland?

The cheapest month to fly from Buffalo Niagara to Portland is usually July.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Portland Airport on?

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, 22 July 2026.

Can I get a direct flight from Buffalo Niagara Airport to Portland Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Portland Airport. Most routes have one or more stops.

How can I find the best flight deal to Portland?

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.

When is the best time to book flights to Portland?

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.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Portland with?

Currently, United offers the cheapest flight tickets to Portland.

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

The timezone in Portland is UTC-8, which is three hours behind Buffalo.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to catch your BUF to PDX flight.
You'll likely experience longer queues during popular months such as August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.
We make it a cinch to book a flight with a stopover. To see your options for tickets from Buffalo Niagara Airport to Portland Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Stopovers between BUF and PDX include:
- Denver International Airport
- Detroit Wayne County Airport
- Chicago Midway Airport

Handy information about Buffalo Niagara Airport (BUF)

BUF's address is Genesee Street.
Of the departures from Buffalo Niagara Airport, 74% arrive on time at their destination.
Buffalo Niagara Airport is around 16 kilometres from central Buffalo. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.
The journey when using public transport typically takes 40 minutes.
Taking an early flight from Buffalo Niagara Airport to Portland Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to BUF:

Arriving at Portland Airport (PDX)

The last thing you want is a lengthy trip to your hotel if you're getting in late on a Buffalo Niagara Airport to Portland Airport flight. Stay at one of these accommodation options near PDX instead:
Grab a Portland Airport rental car and explore Portland and beyond with your own set of wheels. Thrifty, Budget and Hertz are popular outlets to choose from here.
Reserving your ride from Portland Airport around one week in advance gives you the best shot at securing a great deal.

Getting from Portland Airport (PDX) to central Portland

The address for PDX is 7000 NE Airport Way.
Portland Airport to central Portland has a drive time of about 20 minutes. It's approximately 19 kilometres away.
It typically takes 40 minutes if you're using public transport.

When to fly to Portland Airport (PDX)

The quietest month for a flight from Buffalo Niagara Airport to Portland Airport is March, while July is the busiest. Pick the ideal time to visit Portland based on whether you prefer a more fast-paced or easygoing experience.
The warmest month in Portland is August, with the temperature ranging between 12ºC and 31ºC. Book your flights from Buffalo Niagara Airport to Portland Airport in this month if you like this kind of weather.
Search for cheap tickets from BUF to PDX in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC and 10ºC on average.

Explore more of the United States

You've visited Portland, now it's time to discover more of the United States. Travel around 241 kilometres north to Seattle to tick off its top sights. From Space Needle to Pike Place Market and Seattle Skyline, you'll have a full itinerary ahead.
Spokane is another essential stop in the United States and is around 467 kilometres north-east of Portland. No trip is complete without a visit to Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.