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Cheap flights from Buffalo to Portland from C$ 208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Portland
Explore the most affordable flight options available from Buffalo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/126:10 a.m.BUF - PDX
1 stop7h 39mDelta
Sun 4/112:35 p.m.PDX - BUF
1 stop8h 15mDelta
Deal found 10/12C$ 548
Thu 25/126:30 a.m.BUF - PDX
2 stops14h 01mUnited Airlines
Sun 4/16:27 p.m.PDX - BUF
2 stops12h 19mUnited Airlines
Deal found 11/12C$ 814
Fri 26/126:30 a.m.BUF - PDX
1 stop8h 28mUnited Airlines
Tue 30/127:10 a.m.PDX - BUF
1 stop6h 44mUnited Airlines
Deal found 11/12C$ 921
Thu 25/122:50 p.m.BUF - PDX
1 stop8h 58mUnited Airlines
Mon 29/1211:02 a.m.PDX - BUF
1 stop6h 52mUnited Airlines
Deal found 9/12C$ 943
Thu 18/126:30 a.m.BUF - PDX
1 stop8h 28mUnited Airlines
Thu 25/127:10 a.m.PDX - BUF
1 stop6h 35mUnited Airlines
Deal found 11/12C$ 957

Find flight deals from Buffalo to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 495

One-way from

C$ 208

Popular in

November

Cheapest in

May

Average price

C$ 684
Delta
  • Delta
  • 21/1-27/1
  • 2 total stops
  • 20h 22m total
  • Buffalo to Portland
Search Deals
Delta
  • Delta
  • 25/12
  • 1 total stop
  • 7h 39m total
  • Buffalo to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.

Fly from

Buffalo

Fly to

Portland

Route

Depart

Return

Price

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 21/1

12:14 p.m.-7:13 p.m.

1 stop9h 59m

Portland

Tue 27/1

9:45 p.m.-11:08 a.m.

1 stop10h 23m

C$ 495

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 23/1

7:45 p.m.-8:25 p.m.

1 stop27h 40m

Portland

Tue 27/1

11:59 a.m.-11:28 p.m.

1 stop8h 29m

C$ 498

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sun 18/1

6:03 a.m.-8:59 p.m.

2 stops17h 56m

Portland

Tue 27/1

11:59 a.m.-11:28 p.m.

1 stop8h 29m

C$ 510

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 7/1

1:59 p.m.-6:56 p.m.

1 stop7h 57m

Portland

Mon 12/1

10:47 a.m.-8:29 p.m.

1 stop6h 42m

C$ 513

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 21/1

12:14 p.m.-7:13 p.m.

1 stop9h 59m

Portland

Mon 26/1

9:45 p.m.-11:19 a.m.

1 stop10h 34m

C$ 513

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 23/1

7:45 p.m.-8:25 p.m.

1 stop27h 40m

Portland

Mon 26/1

9:45 p.m.-11:19 a.m.

1 stop10h 34m

C$ 516

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 7/1

6:20 a.m.-3:40 p.m.

2 stops12h 20m

Portland

Mon 12/1

6:30 a.m.-4:20 p.m.

1 stop6h 50m

C$ 520

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 22/1

5:44 p.m.-12:17 a.m.

2 stops9h 33m

Portland

Tue 27/1

11:59 a.m.-11:28 p.m.

1 stop8h 29m

C$ 520

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 22/1

9:55 a.m.-6:56 p.m.

2 stops12h 01m

Portland

Mon 26/1

11:05 p.m.-10:49 a.m.

1 stop8h 44m

C$ 538

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 23/2

5:44 p.m.-11:53 p.m.

2 stops9h 09m

Portland

Mon 2/3

9:45 p.m.-11:18 a.m.

1 stop10h 33m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 19 results
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Best time to book a flight from Buffalo to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Portland

How far ahead should I book a flight from Buffalo to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Portland. Price data was last updated on 5 December 2025.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buffalo to Portland?

Currently, May is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 150). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to PDX?

Find hourly flight availability from Buffalo to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from Buffalo to Portland in the evening. Doing so could potentially save you 54% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Buffalo to Portland?

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Portland?

    A quick flight from Buffalo to Portland can take about 7h 57m. Delta provides one of the quickest options available for as low as C$ 513. Buffalo and Portland are separated by a distance of 3458 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Buffalo to Portland that include hotel bookings?

    Yes. In addition to deals on Buffalo to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Portland.

  • Can I find deals for business class flights from Buffalo to Portland?

    Yes. Cheapflights offers flight deals from Buffalo to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Portland?

    Currently, May is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 150). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to Portland.

Can Cheapflights find flights from Buffalo to Portland with no change fees?

Yes, we can. To see specific flights from Buffalo to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buffalo to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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