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$167+ Cheap flights from Buffalo to Portland (BUF - PDX)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find cheap flights from Buffalo to Portland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Buffalo to Portland are usually found in May or October, booked 65 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Find flight deals from Buffalo to Portland

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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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 12/35:40 pmBUF - PDX
1 stop7h 35mUnited Airlines
Mon 12/810:50 amPDX - BUF
1 stop7h 25mUnited Airlines
Deal found 11/5$369
This Delta deal was found by Cheapflights users on 11/5. 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 12/35:50 pmBUF - PDX
2 stops9h 26mDelta
Mon 12/810:10 pmPDX - BUF
2 stops13h 07mDelta
Deal found 11/5$379
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/43:00 pmBUF - PDX
2 stops12h 37mUnited Airlines
Thu 12/1111:59 pmPDX - BUF
1 stop6h 49mUnited Airlines
Deal found 11/4$384
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/43:55 pmBUF - PDX
2 stops11h 21mDelta
Thu 12/1110:10 pmPDX - BUF
2 stops11h 24mDelta
Deal found 11/4$389
This Delta deal was found by Cheapflights users on 11/3. 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 12/206:10 amBUF - PDX
1 stop7h 38mDelta
Wed 12/3112:00 pmPDX - BUF
1 stop7h 33mDelta
Deal found 11/3$424
This American Airlines deal was found by Cheapflights users on 11/4. 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
Mon 12/111:59 pmPDX - BUF
2 stops9h 08mAmerican Airlines
Deal found 11/4$427
This Delta deal was found by Cheapflights users on 11/4. 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 11/265:47 pmBUF - PDX
1 stop7h 18mDelta
Tue 12/210:10 pmPDX - BUF
1 stop9h 54mDelta
Deal found 11/4$432
This Southwest deal was found by Cheapflights users on 11/3. 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 12/207:50 pmBUF - PDX
1 stop8h 15mSouthwest
Tue 12/304:05 pmPDX - BUF
1 stop6h 15mSouthwest
Deal found 11/3$447
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/206:10 amBUF - PDX
1 stop9h 39mDelta
Mon 11/245:30 amPDX - BUF
2 stops10h 49mDelta
Deal found 11/5$459

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$355
(United Airlines)

One-way from

$167
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$512
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 Portland
Search Deals
One-way flight from Buffalo to Portland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.

Fly from

Buffalo

Fly to

Portland

Route

Depart

Return

Price

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 1/13

1:59 pm-6:56 pm

1 stop7h 57m

Portland

Tue 1/20

11:05 pm-10:49 am

1 stop8h 44m

$355

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 1/13

9:25 am-3:45 pm

1 stop9h 20m

Portland

Wed 1/14

11:25 am-10:00 pm

1 stop7h 35m

$359

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 2/3

12:14 pm-7:13 pm

1 stop9h 59m

Portland

Tue 2/10

7:00 am-5:54 pm

1 stop7h 54m

$359

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 1/13

9:25 am-3:45 pm

1 stop9h 20m

Portland

Tue 1/20

6:45 am-9:55 pm

2 stops12h 10m

$360

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 2/3

12:14 pm-7:13 pm

1 stop9h 59m

Portland

Wed 2/11

11:10 am-10:59 pm

2 stops8h 49m

$364

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 12/3

5:40 pm-10:15 pm

1 stop7h 35m

Portland

Mon 12/8

10:50 am-9:15 pm

1 stop7h 25m

$369

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 1/14

6:03 am-12:44 pm

2 stops9h 41m

Portland

Tue 1/20

12:40 am-2:10 pm

2 stops10h 30m

$369

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 2/4

5:44 pm-12:17 am

2 stops9h 33m

Portland

Wed 2/11

11:10 am-10:59 pm

2 stops8h 49m

$369

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 12/4

12:35 pm-11:56 am

3 stops26h 21m

$167

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 11/27

10:50 am-4:05 pm

1 stop8h 15m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 16 results
1
2

Compare providers for flights from Buffalo to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Portland in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Portland. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Portland, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from Buffalo to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Portland in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Buffalo to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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 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?

    Departing from Buffalo to Portland will take you 7h 57m. The distance from Buffalo to Portland is about 2149 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buffalo to Portland round-trip?

    Delta, at $238, was found to be the cheapest airline from Buffalo to Portland.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 51% cheaper than the other options available to this destination.

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

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham
Troutdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Buffalo to Portland

Discover the top 4 airlines that operate flights from Buffalo to Portland. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$342Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$344Average$518FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$488FlexibilityNo cancel feeOn-time63%

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