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$140+ Cheap flights from Buffalo (BUF) to Oregon

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Buffalo to Oregon

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 October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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 11/1911:34 amBUF - MFR
2 stops11h 00mAmerican Airlines
Sun 11/235:57 pmMFR - BUF
2 stops14h 11mAmerican Airlines
Deal found 10/14$290
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/277:30 amBUF - PDX
1 stop10h 09mAmerican Airlines
Tue 12/210:15 pmPDX - BUF
2 stops10h 44mAmerican Airlines
Deal found 10/14$320
This Delta deal was found by Cheapflights users on 10/15. 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.
Mon 11/102:08 pmBUF - PDX
1 stop9h 39mDelta
Wed 11/1211:15 pmPDX - BUF
1 stop6h 19mDelta
Deal found 10/15$351
This Southwest deal was found by Cheapflights users on 10/14. 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 12/32:05 pmBUF - BOI
1 stop10h 20mSouthwest
Tue 12/912:05 pmBOI - BUF
1 stop8h 35mSouthwest
Deal found 10/14$377
This Delta deal was found by Cheapflights users on 10/14. 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 11/199:14 amBUF - MFR
2 stops10h 29mDelta
Mon 11/245:23 pmMFR - BUF
2 stops12h 11mDelta
Deal found 10/14$392
This American Airlines deal was found by Cheapflights users on 10/14. 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 12/47:27 amBUF - BOI
1 stop7h 39mAmerican Airlines
Tue 12/91:17 pmBOI - BUF
1 stop7h 03mAmerican Airlines
Deal found 10/14$397
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:24 pmBUF - PDX
1 stop21h 32mFrontier
Thu 10/3012:52 pmPDX - BUF
2 stops19h 52mFrontier
Deal found 10/15$402
This Southwest deal was found by Cheapflights users on 10/14. 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.
Thu 12/46:15 amBUF - BOI
2 stops9h 50mSouthwest
Tue 12/912:05 pmBOI - BUF
1 stop8h 35mSouthwest
Deal found 10/14$402
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/86:12 amBUF - BOI
1 stop8h 20mAmerican Airlines
Mon 11/101:25 pmBOI - BUF
1 stop7h 14mAmerican Airlines
Deal found 10/13$412
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/192:55 pmBUF - PDX
1 stop8h 34mUnited Airlines
Sat 11/2911:59 pmPDX - BUF
1 stop7h 04mUnited Airlines
Deal found 10/15$421
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:35 pmBUF - BOI
2 stops11h 19mDelta
Mon 11/107:45 pmBOI - BUF
2 stops10h 49mDelta
Deal found 10/13$422
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:39 pmBUF - PDX
1 stop13h 52mAmerican Airlines
Wed 11/1211:43 amPDX - BUF
1 stop8h 53mAmerican Airlines
Deal found 10/15$427

Cheap flight deals from Buffalo to Oregon

Keep the following information in mind while searching for Buffalo to Oregon flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$290
(American Airlines)

One-way from

$140
(Delta)

Popular in

December

Cheapest in

May

Average price

$402
Provider with most accurate pricing for Buffalo-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Portland flights.
Search Deals
From Buffalo to Oregon
Search Deals
One-way flight from Buffalo to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Buffalo to Oregon that are best for you.

Fly from

Buffalo

Fly to

Oregon

Route

Depart

Return

Price

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 11/27

7:30 am-2:39 pm

1 stop10h 09m

Portland

Tue 12/2

10:15 pm-11:59 am

2 stops10h 44m

$320

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 11/10

5:40 pm-10:36 pm

1 stop7h 56m

Portland

Wed 11/12

11:59 pm-10:03 am

1 stop7h 04m

$351

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 11/10

2:08 pm-8:47 pm

1 stop9h 39m

Portland

Wed 11/12

11:15 pm-8:34 am

1 stop6h 19m

$351

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 2/28

6:00 am-7:11 pm

2 stops16h 11m

Portland

Tue 3/3

9:45 pm-11:16 am

1 stop10h 31m

$364

BuffaloEugene

BUF - EUG

BUFEUG

Buffalo

Tue 2/24

12:25 pm-11:52 pm

2 stops14h 27m

Eugene

Wed 2/25

11:35 am-11:07 pm

2 stops8h 32m

$369

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 12/3

2:05 pm-10:25 pm

1 stop10h 20m

Boise Air Term. Gowen Fld

Tue 12/9

12:05 pm-10:40 pm

1 stop8h 35m

$377

BuffaloMedford

BUF - MFR

BUFMFR

Buffalo

Wed 11/19

9:14 am-4:43 pm

2 stops10h 29m

Medford

Mon 11/24

5:23 pm-8:34 am

2 stops12h 11m

$392

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Thu 12/4

7:27 am-1:06 pm

1 stop7h 39m

Boise Air Term. Gowen Fld

Tue 12/9

1:17 pm-10:20 pm

1 stop7h 03m

$397

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Tue 2/24

6:00 am-12:45 pm

1 stop8h 45m

Boise Air Term. Gowen Fld

Wed 2/25

1:43 pm-11:57 pm

1 stop8h 14m

$407

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Sat 11/8

6:12 am-12:32 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Mon 11/10

1:25 pm-10:39 pm

1 stop7h 14m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 47 results
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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, May is the cheapest month in which you can book a flight from Buffalo to Oregon (average of $109). Flying from Buffalo to Oregon 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 BUF to OR?

Find hourly flight availability from Buffalo to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Buffalo to Oregon at noon. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Buffalo to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Oregon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Oregon flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated October 16, 2025.
Read through reviews of airlines operating flights from Buffalo to Oregon, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,979 reviews
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,041 reviews
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,137 reviews
Southwest
8.0
Very good
4,239 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to Oregon?

    Departing from Buffalo to Oregon will take you 7h 56m. Buffalo and Oregon are separated by a distance of 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 Buffalo to Oregon one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $176. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Buffalo to Oregon for a low price.

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

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

  • 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, May is the cheapest month in which you can book a flight from Buffalo to Oregon (average of $109). Flying from Buffalo to Oregon 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

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Top 5 airlines flying from Buffalo to Oregon

Discover the top 5 airlines that operate flights from Buffalo to Oregon. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$165FlexibilityNo cancel feeOn-time62%
DeltaCheapest$238Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$309Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$342Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$476FlexibilityNo cancel feeOn-time63%

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