HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$178+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
lun. 12/155:50 pmBUF - PDX
1 stop7h 25mDelta
dom. 12/2812:00 pmPDX - BUF
1 stop8h 28mDelta
Deal found 10/29$393
This Southwest deal was found by Cheapflights users on 10/28. 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.
vie. 12/128:00 pmBUF - PDX
1 stop7h 20mSouthwest
lun. 12/1510:05 amPDX - BUF
1 stop9h 35mSouthwest
Deal found 10/28$394
This Delta deal was found by Cheapflights users on 10/28. 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.
vie. 12/1212:10 pmBUF - PDX
2 stops13h 30mDelta
dom. 12/1412:32 amPDX - BUF
2 stops13h 46mDelta
Deal found 10/28$404
This Delta deal was found by Cheapflights users on 10/30. 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.
jue. 12/186:12 amBUF - PDX
2 stops19h 28mDelta
mié. 12/3112:00 pmPDX - BUF
1 stop7h 33mDelta
Deal found 10/30$409
This Southwest deal was found by Cheapflights users on 10/29. 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.
mié. 12/172:05 pmBUF - PDX
2 stops10h 20mSouthwest
dom. 12/288:55 pmPDX - BUF
2 stops14h 10mSouthwest
Deal found 10/29$430
This American Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 12/136:20 amBUF - PDX
1 stop9h 42mAmerican Airlines
sáb. 12/203:02 pmPDX - BUF
1 stop17h 20mAmerican Airlines
Deal found 10/29$436
This Delta deal was found by Cheapflights users on 10/29. 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.
dom. 12/141:16 pmBUF - PDX
2 stops13h 48mDelta
dom. 12/2812:00 pmPDX - BUF
1 stop8h 28mDelta
Deal found 10/29$441
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 12/155:40 pmBUF - PDX
1 stop7h 35mUnited Airlines
mar. 12/3010:52 pmPDX - BUF
1 stop7h 54mUnited Airlines
Deal found 10/29$450

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Delta)

One-way from

$178
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$404
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. 8% potential increase in price ($42 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 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 octubre 30, 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

mié. 12/17

5:50 pm-10:10 pm

1 stop7h 20m

Portland

dom. 12/28

12:00 pm-11:28 pm

1 stop8h 28m

$393

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

lun. 12/15

5:50 pm-10:15 pm

1 stop7h 25m

Portland

dom. 12/28

12:00 pm-11:28 pm

1 stop8h 28m

$393

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

vie. 1/16

5:50 am-10:45 am

1 stop7h 55m

Portland

mié. 1/21

11:25 am-10:00 pm

1 stop7h 35m

$394

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

vie. 12/12

8:00 pm-12:20 am

1 stop7h 20m

Portland

lun. 12/15

10:05 am-10:40 pm

1 stop9h 35m

$394

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

vie. 12/12

5:50 pm-10:10 pm

1 stop7h 20m

Portland

dom. 12/14

12:32 am-5:18 pm

2 stops13h 46m

$399

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

vie. 1/16

11:51 am-10:15 pm

2 stops13h 24m

Portland

mar. 1/20

12:40 am-2:10 pm

2 stops10h 30m

$404

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

mié. 12/17

2:05 pm-9:25 pm

2 stops10h 20m

Portland

dom. 12/28

8:55 pm-2:05 pm

2 stops14h 10m

$430

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

dom. 12/14

5:50 pm-10:10 pm

1 stop7h 20m

Portland

dom. 12/28

12:00 pm-11:28 pm

1 stop8h 28m

$436

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

jue. 11/13

2:42 pm-12:23 pm

2 stops24h 41m

$178

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

dom. 12/21

1:37 pm-1:24 pm

2 stops50h 47m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 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 October.
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 24, 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 octubre 30, 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 octubre 30, 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
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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 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 20m. 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.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $197. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Buffalo to Portland for a low price.

  • 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
Gresham
Tillamook
Troutdale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Portland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Portland flights
Newark to Portland flights
LaGuardia to Portland flights
John F Kennedy Intl to Boise flights
Newark to Boise flights
LaGuardia to Boise flights
John F Kennedy Intl to Redmond flights
Albany to Portland flights
John F Kennedy Intl to Eugene flights
Syracuse to Portland flights
Newark to Redmond flights
White Plains to Portland flights
LaGuardia to Redmond flights
Newark to Eugene flights
John F Kennedy Intl to Medford flights
Rochester to Portland flights
Albany to Boise flights
Newark to Medford flights
LaGuardia to Eugene flights
Rochester to Boise flights
Syracuse to Eugene flights
LaGuardia to Medford flights
Syracuse to Boise flights
Ithaca to Portland flights
White Plains to Boise flights
Syracuse to Medford flights
Buffalo to Eugene flights
Newark to North Bend flights
Buffalo to Boise flights
Syracuse to Redmond flights
Albany to Medford flights
Elmira to Portland flights
Plattsburgh to Portland flights
Albany to Eugene flights
Binghamton to Portland flights
Albany to Redmond flights
Rochester to Medford flights
White Plains to Eugene flights
Buffalo to Redmond flights
White Plains to Redmond flights
Rochester to Eugene flights
Elmira to Redmond flights
Rochester to Redmond flights
Binghamton to Medford flights
Ithaca to Redmond flights
LaGuardia to Yakima flights
Buffalo to Medford flights

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$342Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$344Average$521FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$477FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.