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$131+ Cheap flights from Oregon to Buffalo (BUF)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUF
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Oregon to Buffalo

Keep the following information in mind while searching for Oregon to Buffalo flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Delta)

One-way from

$131
(Delta)

Popular in

March

Cheapest in

August

Average price

$552
Provider with most accurate pricing for Portland-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Portland-Buffalo flights.
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From Oregon to Buffalo
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One-way flight from Oregon to Buffalo
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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oregon to Buffalo

Cheapest flights from Oregon to Buffalo
Explore the most affordable flight options available from Oregon to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amRDM - BUF
2 stops14h 16mDelta
Sat 12/131:16 pmBUF - RDM
2 stops12h 34mDelta
Deal found 11/24$399
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:37 amPDX - BUF
1 stop9h 02mAmerican Airlines
Sun 12/147:27 amBUF - PDX
1 stop8h 11mAmerican Airlines
Deal found 11/24$462
This Southwest deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:30 amPDX - BUF
1 stop12h 35mSouthwest
Sat 1/35:00 amBUF - PDX
1 stop7h 40mSouthwest
Deal found 11/24$516
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:02 amPDX - BUF
1 stop6h 52mUnited Airlines
Thu 1/15:41 pmBUF - PDX
1 stop7h 59mUnited Airlines
Deal found 11/25$518
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:54 amPDX - BUF
1 stop9h 05mDelta
Sun 12/1412:10 pmBUF - PDX
1 stop10h 25mDelta
Deal found 11/24$527
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:21 pmPDX - BUF
1 stop10h 04mAmerican Airlines
Sun 1/41:37 pmBUF - PDX
1 stop10h 42mAmerican Airlines
Deal found 11/25$553
This Southwest deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmBOI - BUF
2 stops11h 05mSouthwest
Thu 1/18:05 amBUF - BOI
2 stops10h 45mSouthwest
Deal found 11/25$558
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:04 pmBOI - BUF
1 stop7h 55mDelta
Sat 12/136:00 amBUF - BOI
1 stop8h 54mDelta
Deal found 11/24$619
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:30 amEUG - BUF
2 stops14h 24mAmerican Airlines
Mon 12/1510:16 amBUF - EUG
2 stops12h 27mAmerican Airlines
Deal found 11/25$631
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:00 amRDM - BUF
2 stops11h 04mUnited Airlines
Sat 12/131:50 pmBUF - RDM
3 stops26h 07mUnited Airlines
Deal found 11/24$649
This Southwest deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:10 pmBOI - BUF
1 stop8h 45mSouthwest
Fri 12/265:45 amBUF - BOI
1 stop7h 50mSouthwest
Deal found 11/24$651
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:47 pmBOI - BUF
2 stops21h 41mDelta
Thu 1/16:10 amBUF - BOI
2 stops10h 08mDelta
Deal found 11/25$682

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Buffalo 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Oregon to Buffalo that are best for you.

Fly from

Oregon

Fly to

Buffalo

Route

Depart

Return

Price

MedfordBuffalo

MFR - BUF

MFRBUF

Medford

Wed 1/28

5:20 pm-11:19 am

2 stops14h 59m

Buffalo

Sat 1/31

6:03 am-1:28 pm

2 stops10h 25m

$261

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Thu 1/8

9:45 pm-11:14 am

1 stop10h 29m

Buffalo

Sat 1/10

2:10 pm-10:15 pm

1 stop11h 05m

$327

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Thu 1/8

5:15 pm-11:11 am

2 stops14h 56m

Buffalo

Wed 1/14

5:44 pm-12:17 am

2 stops9h 33m

$337

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 2/17

7:35 pm-11:43 am

2 stops13h 08m

Buffalo

Sat 2/21

2:08 pm-10:08 pm

1 stop11h 00m

$356

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 1/6

7:00 am-11:11 am

1 stop25h 11m

Buffalo

Wed 1/14

6:00 am-10:15 pm

2 stops19h 15m

$358

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 1/21

7:00 am-4:44 pm

1 stop6h 44m

Buffalo

Tue 2/10

1:59 pm-6:56 pm

1 stop7h 57m

$359

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 1/7

11:44 am-11:56 pm

1 stop9h 12m

Buffalo

Fri 1/16

7:45 pm-8:25 pm

1 stop27h 40m

$361

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 1/7

11:44 am-11:56 pm

1 stop9h 12m

Buffalo

Mon 1/12

7:45 pm-8:25 pm

1 stop27h 40m

$361

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 1/10

7:00 am-11:11 am

1 stop25h 11m

Buffalo

Mon 1/12

7:45 pm-8:25 pm

1 stop27h 40m

$363

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 1/10

7:00 am-11:11 am

1 stop25h 11m

Buffalo

Tue 1/13

6:00 am-10:15 pm

2 stops19h 15m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 51 results
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Best time to book a flight from Oregon to Buffalo

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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Buffalo (average of $225). Flying from Oregon to Buffalo in December is currently the most expensive (average of $416). 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 OR to BUF?

Find hourly flight availability from Oregon to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from Oregon to Buffalo in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Buffalo. 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 into for flights to Buffalo from Oregon?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Oregon to Buffalo. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How long is the flight from Oregon to Buffalo?

    Airlines like Delta, United Airlines, and American Airlines fly from Oregon to Buffalo in about 6h 44m. The time it takes to get you to your destination can typically vary by up to 8h 15m. The distance from Oregon to Buffalo is about 2149 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Oregon to Buffalo for a low price.

  • What are the most popular routes from Oregon to Buffalo?

    When deciding which route to take from Oregon to Buffalo consider Portland - Buffalo, Boise Air Term. Gowen Fld - Buffalo or Bend/Redmond - Buffalo as they are the most popular.

  • Can I find deals for flights from Oregon to Buffalo that include hotel bookings?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Buffalo (average of $225). Flying from Oregon to Buffalo in December is currently the most expensive (average of $416). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 6 airlines flying from Oregon to Buffalo

Discover the top 6 airlines that operate flights from Oregon to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$153Average$427FlexibilityNo cancel feeOn-time62%
DeltaCheapest$228Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$565FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$315Average$355FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$326Average$416FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$339Average$446FlexibilityNo cancel feeOn-time63%

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