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$180+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$315
(Sun Country Air)

One-way from

$180
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$581
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. 14% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 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 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 January 15, 2026.

This Sun Country Air deal was found by Cheapflights users on 1/13. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:59 pm
PDX
-
BUF
1 stop7h 57m
Sun Country Air
Sun 7/1211:23 am
BUF
-
PDX
1 stop9h 11m
Sun Country Air
Deal found 1/13$315
This Delta deal was found by Cheapflights users on 1/14. 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.
Wed 2/185:22 pm
MFR
-
BUF
2 stops14h 47m
Delta
Wed 2/255:44 pm
BUF
-
MFR
2 stops9h 12m
Delta
Deal found 1/14$340
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 4/1411:59 pm
PDX
-
BUF
1 stop7h 57m
American Airlines
Tue 4/215:45 pm
BUF
-
PDX
1 stop7h 47m
American Airlines
Deal found 1/13$359
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 2/97:38 am
PDX
-
BUF
1 stop10h 28m
American Airlines
Wed 2/186:05 am
BUF
-
PDX
1 stop7h 53m
American Airlines
Deal found 1/14$372
This Delta deal was found by Cheapflights users on 1/14. 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.
Mon 2/99:45 pm
PDX
-
BUF
1 stop10h 34m
Delta
Wed 2/186:15 am
BUF
-
PDX
2 stops9h 29m
Delta
Deal found 1/14$377
This American Airlines deal was found by Cheapflights users on 1/14. 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 4/87:13 am
PDX
-
BUF
2 stops11h 17m
American Airlines
Mon 4/135:45 pm
BUF
-
PDX
1 stop8h 56m
American Airlines
Deal found 1/14$389
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/121:12 pm
EUG
-
BUF
1 stop6h 49m
United Airlines
Thu 2/198:25 am
BUF
-
EUG
1 stop7h 41m
United Airlines
Deal found 1/15$393
This Delta deal was found by Cheapflights users on 1/15. 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.
Wed 2/115:20 pm
MFR
-
BUF
2 stops14h 49m
Delta
Sat 2/216:15 am
BUF
-
MFR
2 stops11h 21m
Delta
Deal found 1/15$395
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/56:00 am
PDX
-
BUF
1 stop7h 35m
American Airlines
Mon 2/166:01 pm
BUF
-
PDX
1 stop9h 16m
American Airlines
Deal found 1/14$401
This Southwest deal was found by Cheapflights users on 1/14. 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.
Wed 3/257:00 pm
PDX
-
BUF
2 stops9h 50m
Southwest
Mon 3/307:35 pm
BUF
-
PDX
1 stop8h 10m
Southwest
Deal found 1/14$403
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Fri 4/1711:59 pm
PDX
-
BUF
1 stop7h 57m
American Airlines
Tue 4/216:14 am
BUF
-
PDX
1 stop9h 08m
American Airlines
Deal found 1/14$408
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/261:30 pm
BOI
-
BUF
1 stop8h 10m
American Airlines
Mon 3/26:05 am
BUF
-
BOI
1 stop8h 55m
American Airlines
Deal found 1/14$477

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 January 15, 2026.
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

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sun 7/5

11:59 pm-10:56 am

1 stop7h 57m

Buffalo

Sun 7/12

11:23 am-5:34 pm

1 stop9h 11m

$315

MedfordBuffalo

MFR - BUF

MFRBUF

Medford

Wed 2/18

5:22 pm-11:09 am

2 stops14h 47m

Buffalo

Wed 2/25

5:44 pm-11:56 pm

2 stops9h 12m

$340

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 2/11

1:24 pm-11:02 pm

1 stop6h 38m

Buffalo

Wed 2/18

1:52 pm-6:49 pm

1 stop7h 57m

$359

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 3/24

11:59 pm-11:49 am

1 stop8h 50m

Buffalo

Tue 3/31

6:06 am-10:48 am

1 stop7h 42m

$359

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 4/14

11:40 pm-2:19 pm

2 stops11h 39m

Buffalo

Tue 4/21

2:59 pm-10:49 pm

2 stops10h 50m

$370

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 3/25

11:59 pm-11:49 am

1 stop8h 50m

Buffalo

Mon 3/30

5:59 pm-12:15 am

1 stop9h 16m

$372

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Mon 2/9

6:00 am-4:35 pm

1 stop7h 35m

Buffalo

Wed 2/18

6:05 am-10:58 am

1 stop7h 53m

$372

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Thu 2/5

10:47 am-8:29 pm

1 stop6h 42m

Buffalo

Wed 2/11

9:55 am-6:56 pm

2 stops12h 01m

$377

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Mon 2/9

6:00 am-10:52 pm

2 stops13h 52m

Buffalo

Wed 2/18

6:01 am-5:33 pm

2 stops14h 32m

$383

EugeneBuffalo

EUG - BUF

EUGBUF

Eugene

Thu 2/12

1:12 pm-11:01 pm

1 stop6h 49m

Buffalo

Thu 2/19

8:25 am-1:06 pm

1 stop7h 41m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 38 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 $411). 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 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 Sun Country Air, Delta, and United Airlines fly from Oregon to Buffalo in about 6h 38m. The time it takes to get you to your destination can typically vary by up to 8h 09m. 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 Frontier, with whom users have recently found tickets for as low as $82. However, be on the lookout for offers from American Airlines and Delta, 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, Medford - Buffalo or Boise Air Term. Gowen Fld - 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 $411). 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
Batavia
Williamsville
Orchard Park
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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$427FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$221Average$355FlexibilityNo cancel feeOn-time83%
DeltaCheapest$228Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$425FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$339Average$446FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$378Average$569FlexibilityNo cancel feeOn-time69%

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