Buffalo

$82+ Cheap flights from Portland to Buffalo (PDX - 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUF
jul. 8 — jul. 151
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Cheapflights Tip: The best prices from Portland to Buffalo are usually found in August or September, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Buffalo (BUF). 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 julio 3, 2025.

Round-trip from

$273
(Frontier)

One-way from

$82
(Priceline)

Popular in

December

Cheapest in

August

Average price

$492
From Portland to Buffalo
One-way flight from Portland to Buffalo
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Portland to Buffalo

Cheapest flights from Portland to Buffalo
Explore the most affordable flight options available from Portland to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Frontier deal was found by Cheapflights users on 7/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/166:35 amPDX - BUF
1 stop6h 42mFrontier
mié. 7/235:12 pmBUF - PDX
1 stop9h 12mFrontier
Deal found 7/2$273
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:40 pmPDX - BUF
1 stop10h 23mJetBlue
dom. 7/271:55 pmBUF - PDX
1 stop11h 20mJetBlue
Deal found 7/2$301
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:59 pmPDX - BUF
1 stop7h 45mSun Country Air
lun. 7/2811:41 amBUF - PDX
1 stop14h 05mSun Country Air
Deal found 7/1$333
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/76:28 pmPDX - BUF
1 stop13h 10mMultiple Airlines
mié. 8/135:12 pmBUF - PDX
1 stop19h 59mMultiple Airlines
Deal found 7/1$340
This United Airlines deal was found by Cheapflights users on 7/1. 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.
jue. 8/710:55 amPDX - BUF
1 stop9h 00mUnited Airlines
mié. 8/137:00 amBUF - PDX
1 stop7h 43mUnited Airlines
Deal found 7/1$343
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2912:40 pmPDX - BUF
1 stop6h 28mAmerican Airlines
mar. 8/510:00 amBUF - PDX
1 stop10h 59mAmerican Airlines
Deal found 7/3$345
This Southwest deal was found by Cheapflights users on 7/2. 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.
mar. 8/191:30 pmPDX - BUF
1 stop6h 30mSouthwest
sáb. 8/235:30 pmBUF - PDX
1 stop7h 00mSouthwest
Deal found 7/2$351
This Delta deal was found by Cheapflights users on 7/1. 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. 8/2511:10 pmPDX - BUF
1 stop6h 12mDelta
jue. 9/46:20 amBUF - PDX
1 stop7h 20mDelta
Deal found 7/1$373

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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 julio 3, 2025.
Use the filters below to find and compare flights from Portland to Buffalo that are best for you.

Fly from

Portland

Fly to

Buffalo

Route

Depart

Return

Price

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mié. 7/16

6:35 am-4:17 pm

1 stop6h 42m

Buffalo

mié. 7/23

5:12 pm-11:24 pm

1 stop9h 12m

$273

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

jue. 7/24

11:40 pm-1:03 pm

1 stop10h 23m

Buffalo

dom. 7/27

1:55 pm-10:15 pm

1 stop11h 20m

$301

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

jue. 7/24

11:59 pm-10:44 am

1 stop7h 45m

Buffalo

lun. 7/28

11:41 am-10:46 pm

1 stop14h 05m

$333

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

jue. 8/7

6:28 pm-10:38 am

1 stop13h 10m

Buffalo

mié. 8/13

5:12 pm-10:11 am

1 stop19h 59m

$340

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

jue. 8/7

10:55 am-10:55 pm

1 stop9h 00m

Buffalo

mié. 8/13

7:00 am-11:43 am

1 stop7h 43m

$343

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mar. 7/29

12:40 pm-10:08 pm

1 stop6h 28m

Buffalo

mar. 8/5

10:00 am-5:59 pm

1 stop10h 59m

$345

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mar. 8/19

1:30 pm-11:00 pm

1 stop6h 30m

Buffalo

sáb. 8/23

5:30 pm-9:30 pm

1 stop7h 00m

$351

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

lun. 8/25

10:05 pm-10:57 am

1 stop9h 52m

Buffalo

jue. 9/4

6:20 am-10:40 am

1 stop7h 20m

$373

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mié. 7/23

6:35 am-4:17 pm

1 stop6h 42m

$82

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mié. 8/6

6:45 pm-11:12 am

1 stop13h 27m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Portland to Buffalo

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

How far ahead should I book a flight from Portland to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Buffalo. Price data was last updated on June 27, 2025.

The price you pay for your flight from Portland to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Portland to Buffalo (average of $256). Flying from Portland to Buffalo in December is currently the most expensive (average of $337). 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 PDX to BUF?

Find hourly flight availability from Portland 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 julio 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Buffalo in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated julio 3, 2025.
Read through reviews of airlines operating flights from Portland to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Portland to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Portland to Buffalo round-trip?

    Cheapflights users have booked flights from Portland to Buffalo round-trip from $273. Other airlines that can offer you cheap pricing are JetBlue, from $301, and Sun Country Air, from $333. Frontier is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $82. Sun Country Air flights start at $150 while deals on American Airlines start at $172 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Buffalo (average of $256). Flying from Portland to Buffalo in December is currently the most expensive (average of $337). 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
Williamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca

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Top 7 airlines flying from Portland to Buffalo

Discover the top 7 airlines that operate flights from Portland 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$308FlexibilityNo cancel feeOn-time62%
DeltaCheapest$252Average$428FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$320Average$360FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$334Average$452FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$480FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$386Average$558FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$528Average$766FlexibilityNo cancel feeOn-time75%

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