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Cheap flights from Buffalo to Portland from C$ 247

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

C$ 498

One-way from

C$ 247

Popular in

November

Cheapest in

May

Average price

C$ 690
Delta
  • Delta
  • 15/4-22/4
  • 2 total stops
  • 14h 50m total
  • Buffalo to Portland
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Sun Country Air
  • Sun Country Air
  • 2/7
  • 1 total stop
  • 8h 47m total
  • Buffalo to Portland
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Highest demand for flights based on searches. 5% potential increase in price (C$ 56 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).
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Average for round-trip flights in January 2026
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Find 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 15 January 2026.

Wed 15/43:53 p.m.
BUF
-
PDX
1 stop8h 49m
Delta
Wed 22/411:15 p.m.
PDX
-
BUF
1 stop6h 01m
Delta
Deal found 13/1C$ 498
Sat 7/21:59 p.m.
BUF
-
PDX
1 stop7h 57m
United Airlines
Wed 18/210:56 a.m.
PDX
-
BUF
1 stop6h 55m
United Airlines
Deal found 14/1C$ 516
Tue 10/21:59 p.m.
BUF
-
PDX
1 stop7h 57m
United Airlines
Thu 19/21:18 p.m.
PDX
-
BUF
1 stop6h 41m
United Airlines
Deal found 12/1C$ 522
Mon 20/43:53 p.m.
BUF
-
PDX
1 stop8h 49m
Delta
Wed 6/510:55 p.m.
PDX
-
BUF
1 stop9h 07m
Delta
Deal found 13/1C$ 530
Thu 5/312:26 p.m.
BUF
-
PDX
2 stops11h 04m
Delta
Tue 10/311:40 a.m.
PDX
-
BUF
1 stop9h 06m
Delta
Deal found 13/1C$ 537
Tue 24/37:00 p.m.
BUF
-
PDX
1 stop7h 10m
Southwest
Fri 27/35:20 a.m.
PDX
-
BUF
1 stop6h 55m
Southwest
Deal found 12/1C$ 553

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 15 January 2026.
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 15/4

12:50 p.m.-8:07 p.m.

2 stops10h 17m

Portland

Tue 21/4

12:30 a.m.-2:52 p.m.

2 stops11h 22m

C$ 514

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 23/4

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Portland

Wed 29/4

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 516

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 7/2

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

1 stop7h 57m

Portland

Wed 18/2

10:56 a.m.-8:51 p.m.

1 stop6h 55m

C$ 516

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 18/4

4:55 p.m.-10:00 p.m.

1 stop8h 05m

Portland

Wed 29/4

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 516

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 24/2

7:00 a.m.-11:55 a.m.

1 stop7h 55m

Portland

Sat 7/3

10:19 p.m.-8:50 a.m.

1 stop7h 31m

C$ 516

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 10/2

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

2 stops12h 01m

Portland

Thu 19/2

1:18 p.m.-10:59 p.m.

1 stop6h 41m

C$ 529

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 23/4

12:06 p.m.-9:42 p.m.

2 stops12h 36m

Portland

Wed 29/4

7:32 p.m.-11:01 a.m.

2 stops12h 29m

C$ 532

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 5/3

12:26 p.m.-8:30 p.m.

2 stops11h 04m

Portland

Tue 10/3

11:40 a.m.-11:46 p.m.

1 stop9h 06m

C$ 537

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 24/3

7:00 p.m.-11:10 p.m.

1 stop7h 10m

Portland

Fri 27/3

10:25 a.m.-12:10 a.m.

2 stops10h 45m

C$ 559

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 17/2

3:39 p.m.-12:15 a.m.

2 stops11h 36m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

Showing 1-10 of 18 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 9 January 2026.

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$ 151). Flying from Buffalo to Portland in December is currently the most expensive (average of C$ 498). 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.

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 10m. Delta provides one of the quickest options available for as low as C$ 516. 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$ 151). Flying from Buffalo to Portland in December is currently the most expensive (average of C$ 498). 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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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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