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Cheap flights from Buffalo to Oregon from C$ 277

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Oregon

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Oregon
Explore the most affordable flight options available from Buffalo to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Sat 19/97:50 a.m.
BUF
-
PDX
1 stop7h 40m
Southwest
Wed 23/911:30 p.m.
PDX
-
BUF
1 stop8h 15m
Southwest
Deal found 21/5C$ 563
Tue 7/77:36 p.m.
BUF
-
PDX
1 stop6h 42m
Delta
Tue 14/710:35 p.m.
PDX
-
BUF
1 stop8h 06m
Delta
Deal found 21/5C$ 567
Wed 2/96:00 a.m.
BUF
-
PDX
1 stop7h 40m
Southwest
Sat 12/911:30 p.m.
PDX
-
BUF
1 stop8h 20m
Southwest
Deal found 23/5C$ 589
Thu 24/97:10 p.m.
BUF
-
PDX
1 stop6h 55m
Southwest
Thu 1/107:40 p.m.
PDX
-
BUF
2 stops9h 15m
Southwest
Deal found 21/5C$ 594
Tue 16/66:29 a.m.
BUF
-
PDX
1 stop7h 12m
Delta
Tue 23/610:35 p.m.
PDX
-
BUF
1 stop8h 05m
Delta
Deal found 25/5C$ 601
Thu 2/74:40 p.m.
BUF
-
PDX
2 stops10h 50m
Southwest
Wed 8/79:20 p.m.
PDX
-
BUF
1 stop7h 50m
Southwest
Deal found 25/5C$ 606

Find flight deals from Buffalo to Oregon

Keep the following information in mind while searching for Buffalo to Oregon flight deals. Data was last updated 26 May 2026.

Round-trip from

C$ 563

One-way from

C$ 277

Popular in

February

Cheapest in

August

Average price

C$ 708
Southwest
  • Southwest
  • 19/9-23/9
  • 2 total stops
  • 15h 55m total
  • Buffalo to Oregon
Search Deals
Delta
  • Delta
  • 18/8
  • 2 total stops
  • 10h 06m total
  • Buffalo to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Oregon 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 26 May 2026.
Use the filters below to find and compare flights from Buffalo to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 28/7

6:29 a.m.-10:36 a.m.

1 stop7h 07m

Portland

Tue 4/8

10:35 p.m.-9:40 a.m.

1 stop8h 05m

C$ 567

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 19/9

12:00 p.m.-4:40 p.m.

1 stop7h 40m

Portland

Wed 23/9

11:30 p.m.-12:45 p.m.

2 stops10h 15m

C$ 570

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 2/9

6:00 a.m.-10:40 a.m.

1 stop7h 40m

Portland

Sat 12/9

11:30 p.m.-10:50 a.m.

1 stop8h 20m

C$ 589

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 30/9

6:00 a.m.-12:35 p.m.

2 stops9h 35m

Portland

Mon 5/10

11:35 p.m.-12:40 p.m.

2 stops10h 05m

C$ 603

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 28/7

4:25 p.m.-11:55 p.m.

2 stops10h 30m

Portland

Tue 4/8

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

2 stops10h 00m

C$ 627

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 24/7

4:40 p.m.-12:35 a.m.

2 stops10h 55m

Portland

Wed 29/7

7:40 p.m.-8:10 a.m.

2 stops9h 30m

C$ 627

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 29/6

7:30 p.m.-11:18 p.m.

1 stop6h 48m

Portland

Tue 7/7

10:40 p.m.-9:41 a.m.

1 stop8h 01m

C$ 659

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 20/7

2:50 p.m.-11:55 p.m.

2 stops12h 05m

Portland

Fri 24/7

7:40 p.m.-7:50 a.m.

2 stops9h 10m

C$ 672

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 10/7

4:40 p.m.-12:35 a.m.

2 stops10h 55m

Portland

Mon 13/7

11:30 p.m.-12:10 p.m.

2 stops9h 40m

C$ 672

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 31/7

4:10 p.m.-1:20 a.m.

2 stops12h 10m

Portland

Fri 7/8

7:55 p.m.-9:55 a.m.

2 stops11h 00m

C$ 672

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/5

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

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

Currently, June is the cheapest month in which you can book a flight from Buffalo to Oregon (average of C$ 192). Flying from Buffalo to Oregon in May is currently the most expensive (average of C$ 598). 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 Oregon?

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

The best time to book flights from Buffalo to Oregon is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Oregon?

    For a flight from Buffalo to Oregon, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city.

  • How long is the flight from Buffalo to Oregon?

    Departing from Buffalo to Oregon will take you 7h 07m. The distance between Buffalo and Oregon is about 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 Oregon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Oregon 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 Oregon?

    Currently, June is the cheapest month in which you can book a flight from Buffalo to Oregon (average of C$ 192). Flying from Buffalo to Oregon in May is currently the most expensive (average of C$ 598). 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

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How does Cheapflights help users find flights from Buffalo to Oregon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Oregon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Oregon?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Oregon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Oregon from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Buffalo to Oregon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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