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Cheap flights from Buffalo to Portland from C$ 219

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
1 Sep — 8 Sep1
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 2 August 2026.

Sat 5/912:16 p.m.
BUF
-
PDX
1 stop9h 39m
Delta
Fri 11/911:49 a.m.
PDX
-
BUF
1 stop9h 03m
Delta
Deal found 1/8C$ 436
Thu 29/1012:15 p.m.
BUF
-
PDX
2 stops12h 41m
Delta
Mon 2/1111:43 a.m.
PDX
-
BUF
1 stop7h 55m
Delta
Deal found 29/7C$ 443
Sun 6/96:40 a.m.
BUF
-
PDX
1 stop6h 46m
Delta
Sat 12/912:50 p.m.
PDX
-
BUF
1 stop8h 22m
Delta
Deal found 1/8C$ 461
Sat 12/97:50 a.m.
BUF
-
PDX
2 stops9h 10m
Southwest
Sat 19/911:30 p.m.
PDX
-
BUF
2 stops9h 45m
Southwest
Deal found 29/7C$ 475
Sat 29/86:27 a.m.
BUF
-
PDX
1 stop6h 59m
Delta
Thu 3/911:20 p.m.
PDX
-
BUF
1 stop5h 55m
Delta
Deal found 1/8C$ 486
Sat 12/97:00 a.m.
BUF
-
PDX
2 stops11h 05m
United Airlines
Sat 19/97:02 a.m.
PDX
-
BUF
1 stop6h 52m
United Airlines
Deal found 1/8C$ 493
Wed 23/93:58 p.m.
BUF
-
PDX
1 stop8h 49m
Delta
Thu 1/1010:00 p.m.
PDX
-
BUF
1 stop9h 26m
Delta
Deal found 1/8C$ 506
Fri 4/97:52 p.m.
BUF
-
PDX
1 stop6h 28m
Delta
Fri 11/911:49 a.m.
PDX
-
BUF
1 stop9h 03m
Delta
Deal found 1/8C$ 510
Wed 7/103:59 p.m.
BUF
-
PDX
1 stop8h 41m
Delta
Mon 12/105:49 p.m.
PDX
-
BUF
2 stops14h 27m
Delta
Deal found 1/8C$ 513
Thu 3/95:58 p.m.
BUF
-
PDX
1 stop7h 54m
United Airlines
Mon 7/911:02 p.m.
PDX
-
BUF
1 stop7h 26m
United Airlines
Deal found 29/7C$ 514

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 2 August 2026.

Round-trip from

C$ 436

One-way from

C$ 219

Popular in

February

Cheapest in

October

Average price

C$ 643
Southwest
  • Southwest
  • 11/11-14/11
  • 2 total stops
  • 13h 45m total
  • Buffalo to Portland
Search Deals
United Airlines
  • United Airlines
  • 19/9
  • 1 total stop
  • 8h 02m total
  • Buffalo to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 2 August 2026.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 12/9

5:59 p.m.-10:52 p.m.

1 stop7h 53m

Portland

Sat 19/9

12:45 p.m.-10:37 p.m.

1 stop6h 52m

C$ 436

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 29/10

12:15 p.m.-9:56 p.m.

2 stops12h 41m

Portland

Mon 2/11

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 443

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 14/10

7:00 a.m.-5:04 p.m.

2 stops13h 04m

Portland

Wed 21/10

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 443

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 12/9

7:50 a.m.-2:00 p.m.

2 stops9h 10m

Portland

Sat 19/9

11:30 p.m.-12:15 p.m.

2 stops9h 45m

C$ 475
Quickest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 31/8

6:40 a.m.-10:26 a.m.

1 stop6h 46m

Portland

Thu 3/9

11:20 p.m.-8:15 a.m.

1 stop5h 55m

C$ 486

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 15/9

6:20 a.m.-10:24 a.m.

1 stop7h 04m

Portland

Tue 17/11

11:10 p.m.-1:26 p.m.

2 stops11h 16m

C$ 493

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 29/8

6:27 a.m.-10:26 a.m.

1 stop6h 59m

Portland

Fri 4/9

11:45 a.m.-11:59 p.m.

1 stop9h 14m

C$ 535
Cheapest one-way

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 19/9

5:50 p.m.-10:52 p.m.

1 stop8h 02m

C$ 219

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 25/9

9:40 a.m.-3:00 p.m.

1 stop8h 20m

C$ 293

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 13/8

12:05 p.m.-11:24 a.m.

1 stop26h 19m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

Booking 75 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, October is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 556). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 936). 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.

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

Airfare is below average for this route at the moment.

Buffalo to Portland flights typically cost between C$ 524 and C$ 873 in September.
The cheapest round-trip price found within the last 5 days was C$ 436 on Delta (5 Sep-11 Sep).

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 53m. United Airlines provides one of the quickest options available for as low as C$ 436. 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, October is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 556). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 936). 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
Salem
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.

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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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