Cheap Flights from Buffalo Niagara NY to Portland OR from $347

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 round-trip flight from Buffalo Niagara Airport to Portland Airport? If you want to travel next month, round-trip fares start from $386. Find the lowest prices on one-way and round-trip tickets right here.

Portland.$347 per passenger.Departing Thu, Jul 16, returning Sat, Aug 1.Round-trip flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departing from Buffalo Niagara on Thu, Jul 16, arriving in Portland.Inbound indirect flight with Frontier Airlines, departing from Portland on Sat, Aug 1, arriving in Buffalo Niagara.Price includes taxes and charges.From $347, select.

Portland.$363 per passenger.Departing Fri, Aug 28, returning Fri, Sep 18.Round-trip flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departing from Buffalo Niagara on Fri, Aug 28, arriving in Portland.Inbound indirect flight with Frontier Airlines, departing from Portland on Fri, Sep 18, arriving in Buffalo Niagara.Price includes taxes and charges.From $363, select.

Portland.$369 per passenger.Departing Fri, Aug 21, returning Fri, Aug 28.Round-trip flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departing from Buffalo Niagara on Fri, Aug 21, arriving in Portland.Inbound indirect flight with Frontier Airlines, departing from Portland on Fri, Aug 28, arriving in Buffalo Niagara.Price includes taxes and charges.From $369, select.

Portland.$386 per passenger.Departing Mon, Jul 13, returning Mon, Jul 20.Round-trip flight with jetBlue and Allegiant Air.Outbound indirect flight with jetBlue, departing from Buffalo Niagara on Mon, Jul 13, arriving in Portland.Inbound indirect flight with Allegiant Air, departing from Portland on Mon, Jul 20, arriving in Buffalo Niagara.Price includes taxes and charges.From $386, select.

Portland.$390 per passenger.Departing Fri, Sep 4, returning Tue, Sep 8.Round-trip flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departing from Buffalo Niagara on Fri, Sep 4, arriving in Portland.Inbound indirect flight with Frontier Airlines, departing from Portland on Tue, Sep 8, arriving in Buffalo Niagara.Price includes taxes and charges.From $390, select.

Portland.$423 per passenger.Departing Thu, Oct 15, returning Sun, Oct 18.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Buffalo Niagara on Thu, Oct 15, arriving in Portland.Inbound indirect flight with Delta, departing from Portland on Sun, Oct 18, arriving in Buffalo Niagara.Price includes taxes and charges.From $423, select.

Portland.$445 per passenger.Departing Fri, Nov 6, returning Sun, Nov 8.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Buffalo Niagara on Fri, Nov 6, arriving in Portland.Inbound indirect flight with Southwest Airlines, departing from Portland on Sun, Nov 8, arriving in Buffalo Niagara.Price includes taxes and charges.From $445, select.

Portland.$610 per passenger.Departing Thu, Jun 25, returning Sat, Jun 27.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Buffalo Niagara on Thu, Jun 25, arriving in Portland.Inbound indirect flight with Southwest Airlines, departing from Portland on Sat, Jun 27, arriving in Buffalo Niagara.Price includes taxes and charges.From $610, select.

Portland.$653 per passenger.Departing Thu, Jun 25, returning Thu, Jul 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Thu, Jun 25, arriving in Portland.Inbound indirect flight with Frontier Airlines, departing from Portland on Thu, Jul 2, arriving in Buffalo Niagara.Price includes taxes and charges.From $653, 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 August.

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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 $347

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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	$347
Cheapest month to fly	July

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

How much are round-trip flights from Buffalo Niagara to Portland?

The best price we found for a round-trip flight from Buffalo Niagara to Portland is $347. 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 $347.

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

There are no flights flying from Buffalo Niagara to Portland, as of June 2026.

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 Thursday, July 16, 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 with from Buffalo Niagara Airport to Portland?

Currently, jetBlue 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

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

Right now, $135 is the lowest price we've found for a one-way Buffalo Niagara Airport to Portland Airport flight. The best price for a return ticket is $347. Remember that fares can change due to availability when booking.
It's usually smart to book early if you want to find cheap tickets from BUF to PDX. That's because flight prices are based on demand, which tends to rise closer to the date of departure.
If you're willing to be flexible with your travel dates, use the 'Whole month' search tool. It'll find the cheapest price across each month when looking for your flight from Buffalo Niagara Airport to Portland Airport.
Spend less time searching for cheap flights from BUF to PDX by setting up a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.
Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Buffalo Niagara Airport to Portland 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 kilometers from central Buffalo. If you're driving, ride-sharing or catching a cab from the center, 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 kilometers 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 (54ºF) and 31ºC (88ºF). 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 (28ºF) and 10ºC (50ºF) 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 kilometers 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 kilometers 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.