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Cheap flights from Buffalo to Portland from C$ 168

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
15 Jul — 22 Jul1
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 15 June 2026.

Wed 14/106:25 a.m.
BUF
-
PDX
1 stop7h 40m
Delta
Wed 21/1011:55 a.m.
PDX
-
BUF
1 stop9h 04m
Delta
Deal found 10/6C$ 334
Wed 9/96:00 a.m.
BUF
-
PDX
1 stop7h 40m
Southwest
Thu 17/911:30 p.m.
PDX
-
BUF
1 stop8h 15m
Southwest
Deal found 11/6C$ 400
Wed 9/912:50 p.m.
BUF
-
PDX
2 stops12h 51m
Delta
Thu 17/911:00 p.m.
PDX
-
BUF
1 stop6h 18m
Delta
Deal found 11/6C$ 407
Thu 29/109:55 a.m.
BUF
-
PDX
2 stops11h 22m
Delta
Mon 2/1110:05 p.m.
PDX
-
BUF
1 stop9h 17m
Delta
Deal found 11/6C$ 408
Tue 15/93:55 p.m.
BUF
-
PDX
1 stop8h 50m
Delta
Tue 17/119:45 p.m.
PDX
-
BUF
2 stops10h 59m
Delta
Deal found 10/6C$ 434
Wed 28/105:50 p.m.
BUF
-
PDX
1 stop9h 12m
United Airlines
Sun 1/1112:40 p.m.
PDX
-
BUF
1 stop7h 05m
United Airlines
Deal found 10/6C$ 484
Wed 28/106:25 a.m.
BUF
-
PDX
2 stops9h 53m
Delta
Sun 1/117:40 p.m.
PDX
-
BUF
2 stops9h 49m
Delta
Deal found 10/6C$ 498

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 15 June 2026.

Round-trip from

C$ 334

One-way from

C$ 168

Popular in

February

Cheapest in

August

Average price

C$ 778
Delta
  • Delta
  • 14/10-21/10
  • 2 total stops
  • 16h 44m total
  • Buffalo to Portland
Search Deals
Southwest
  • Southwest
  • 25/8
  • 1 total stop
  • 7h 45m total
  • Buffalo to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 15 June 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

Thu 29/10

9:55 a.m.-6:17 p.m.

2 stops11h 22m

Portland

Mon 2/11

10:05 p.m.-10:22 a.m.

1 stop9h 17m

C$ 408

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 15/9

10:00 a.m.-9:45 p.m.

2 stops14h 45m

Portland

Tue 17/11

7:40 p.m.-10:22 a.m.

2 stops11h 42m

C$ 440

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 28/10

5:50 p.m.-12:02 a.m.

1 stop9h 12m

Portland

Sun 1/11

12:40 p.m.-10:45 p.m.

1 stop7h 05m

C$ 484

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 15/7

7:36 p.m.-11:18 p.m.

1 stop6h 42m

Portland

Tue 21/7

11:37 a.m.-11:59 p.m.

1 stop9h 22m

C$ 510

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 19/8

3:55 p.m.-10:15 p.m.

1 stop9h 20m

Portland

Tue 25/8

6:35 a.m.-8:35 p.m.

2 stops11h 00m

C$ 517
Quickest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 3/9

10:30 a.m.-3:56 p.m.

1 stop8h 26m

Portland

Tue 8/9

11:02 p.m.-9:08 a.m.

1 stop7h 06m

C$ 522

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 11/8

3:55 p.m.-10:15 p.m.

1 stop9h 20m

Portland

Tue 18/8

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

2 stops10h 00m

C$ 529

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 7/7

7:36 p.m.-11:18 p.m.

1 stop6h 42m

Portland

Tue 14/7

5:14 p.m.-9:41 a.m.

2 stops13h 27m

C$ 550

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 3/10

10:35 a.m.-6:30 p.m.

2 stops10h 55m

Portland

Mon 5/10

7:40 p.m.-8:20 a.m.

2 stops9h 40m

C$ 557

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 21/9

3:55 p.m.-9:45 p.m.

1 stop8h 50m

Portland

Fri 25/9

11:00 p.m.-11:17 a.m.

1 stop9h 17m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

Booking 17 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$ 545). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 835). 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?

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 9h 12m. Delta provides one of the quickest options available for as low as C$ 484. 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, August is the cheapest month in which you can book a flight from Buffalo to Portland (average of C$ 545). Flying from Buffalo to Portland in February is currently the most expensive (average of C$ 835). 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.

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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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