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Cheap flights from Buffalo to Portland from C$ 161

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 323

One-way from

C$ 161

Popular in

April

Cheapest in

May

Average price

C$ 576
Delta
  • Delta
  • 1/11-8/11
  • 2 total stops
  • 16h 59m total
  • Buffalo to Portland
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American Airlines
  • American Airlines
  • 25/10
  • 1 total stop
  • 8h 27m total
  • Buffalo to Portland
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Highest demand for flights based on searches. 5% potential increase in price (C$ 50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to Portland

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 11 September 2025.

Sat 1/116:20 a.m.BUF - PDX
1 stop7h 09mDelta
Sat 8/1110:10 p.m.PDX - BUF
1 stop9h 50mDelta
Deal found 11/9C$ 323
Wed 5/116:03 a.m.BUF - PDX
2 stops14h 24mDelta
Sat 8/115:00 p.m.PDX - BUF
2 stops15h 00mDelta
Deal found 11/9C$ 344
Sat 1/116:20 a.m.BUF - PDX
1 stop7h 09mDelta
Mon 10/1111:15 p.m.PDX - BUF
1 stop6h 19mDelta
Deal found 11/9C$ 345
Tue 4/1111:15 a.m.BUF - PDX
2 stops13h 53mDelta
Tue 11/1111:15 p.m.PDX - BUF
2 stops11h 40mDelta
Deal found 11/9C$ 351
Tue 21/104:35 p.m.BUF - PDX
1 stop8h 33mDelta
Mon 27/1010:58 p.m.PDX - BUF
1 stop6h 25mDelta
Deal found 11/9C$ 352
Tue 4/1111:15 a.m.BUF - PDX
2 stops13h 53mDelta
Mon 10/117:59 p.m.PDX - BUF
2 stops9h 35mDelta
Deal found 11/9C$ 366
Thu 30/106:20 a.m.BUF - PDX
1 stop7h 09mDelta
Mon 3/1110:10 p.m.PDX - BUF
1 stop9h 51mDelta
Deal found 11/9C$ 367
Tue 30/96:15 a.m.BUF - PDX
1 stop7h 04mDelta
Fri 10/1010:58 p.m.PDX - BUF
1 stop7h 52mDelta
Deal found 11/9C$ 373

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 11 September 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

Sat 1/11

6:20 a.m.-10:29 a.m.

1 stop7h 09m

Portland

Fri 7/11

12:40 a.m.-4:25 p.m.

2 stops12h 45m

C$ 330

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 5/11

9:03 a.m.-5:27 p.m.

2 stops11h 24m

Portland

Sat 8/11

10:10 p.m.-11:00 a.m.

1 stop9h 50m

C$ 337

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 28/2

10:20 a.m.-4:51 p.m.

2 stops9h 31m

Portland

Tue 3/3

9:45 p.m.-11:16 a.m.

1 stop10h 31m

C$ 337

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 5/11

9:03 a.m.-5:27 p.m.

2 stops11h 24m

Portland

Tue 11/11

10:10 p.m.-11:00 a.m.

1 stop9h 50m

C$ 344

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 30/9

6:15 a.m.-10:19 a.m.

1 stop7h 04m

Portland

Mon 6/10

12:40 a.m.-3:16 p.m.

2 stops11h 36m

C$ 344

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 21/10

4:35 p.m.-10:08 p.m.

1 stop8h 33m

Portland

Mon 27/10

10:10 p.m.-12:09 p.m.

2 stops10h 59m

C$ 359

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 22/10

6:20 a.m.-10:29 a.m.

1 stop7h 09m

Portland

Mon 27/10

10:58 p.m.-1:47 p.m.

2 stops11h 49m

C$ 359

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 5/11

6:03 a.m.-5:27 p.m.

2 stops14h 24m

Portland

Mon 10/11

7:59 p.m.-8:34 a.m.

2 stops9h 35m

C$ 366

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 25/10

6:02 p.m.-11:29 p.m.

1 stop8h 27m

C$ 161

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 25/10

6:20 a.m.-12:49 p.m.

2 stops9h 29m

C$ 169

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 15 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 29 August 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, August is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 259). Flying from Buffalo to Portland in December is currently the most expensive (average of C$ 404). 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 11 September 2025.

It’s typically best to fly out from Buffalo to Portland in the afternoon. 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 09m. Delta provides one of the quickest options available for as low as C$ 330. Buffalo and Portland are separated by a distance of 3458 km.

  • What are the cheapest airlines to fly from Buffalo to Portland one-way?

    C$ 161 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Southwest, with prices starting from C$ 169 and C$ 223, respectively.

  • 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, August is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 259). Flying from Buffalo to Portland in December is currently the most expensive (average of C$ 404). 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
Seaside
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.

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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.

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