Buffalo

$89+ Cheap flights from Portland, ME to Buffalo (PWM - 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BUF
Jul 7 — Jul 141
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Cheap flight deals from Portland to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 July 2, 2025.

Round-trip from

$187
(American Airlines)

One-way from

$89
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$401
From Portland to Buffalo
One-way flight from Portland to Buffalo
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 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 July 2, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:09 amPWM - BUF
1 stop3h 44mAmerican Airlines
Sat 8/236:59 pmBUF - PWM
1 stop4h 00mAmerican Airlines
Deal found 6/30$187
This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:10 amPWM - BUF
1 stop5h 46mJetBlue
Fri 8/227:57 pmBUF - PWM
1 stop4h 20mJetBlue
Deal found 6/30$201
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/195:50 amPWM - BUF
1 stop6h 10mSouthwest
Sat 8/236:35 amBUF - PWM
2 stops7h 20mSouthwest
Deal found 6/30$213
This Delta deal was found by Cheapflights users on 6/29. 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.
Tue 7/156:05 amPWM - BUF
1 stop3h 53mDelta
Sat 7/197:59 pmBUF - PWM
1 stop4h 58mDelta
Deal found 6/29$281
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.
Tue 7/296:01 amPWM - BUF
1 stop4h 26mUnited Airlines
Tue 8/52:55 pmBUF - PWM
2 stops8h 19mUnited Airlines
Deal found 7/1$292

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 July 2, 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

PWM - BUF

PWMBUF

Portland

Tue 8/19

7:09 am-10:53 am

1 stop3h 44m

Buffalo

Sat 8/23

6:59 pm-10:59 pm

1 stop4h 00m

$187

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Mon 8/18

6:10 am-11:56 am

1 stop5h 46m

Buffalo

Fri 8/22

7:57 pm-12:17 am

1 stop4h 20m

$201

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Tue 8/19

5:50 am-12:00 pm

1 stop6h 10m

Buffalo

Sat 8/23

6:35 am-1:55 pm

2 stops7h 20m

$213

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Tue 7/15

6:05 am-9:58 am

1 stop3h 53m

Buffalo

Sat 7/19

7:59 pm-12:57 am

1 stop4h 58m

$281

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Tue 7/29

6:01 am-10:27 am

1 stop4h 26m

Buffalo

Tue 8/5

2:55 pm-11:14 pm

2 stops8h 19m

$292

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Tue 8/5

5:55 am-11:18 am

1 stop5h 23m

$89

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Sun 9/7

6:33 pm-10:59 pm

1 stop4h 26m

$130

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Sun 9/7

5:35 am-3:50 pm

2 stops10h 15m

$135

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Sat 11/1

6:00 am-11:33 am

1 stop5h 33m

$199

PortlandBuffalo

PWM - BUF

PWMBUF

Portland

Sun 7/20

6:10 am-11:56 am

1 stop5h 46m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Buffalo (average of $256). Flying from Portland, Maine 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 PWM 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 July 2, 2025.

When flying from Portland, Maine to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus 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 July 2, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Portland to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Food

7.0

Crew

8.6

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, Maine to Buffalo round-trip?

    Cheapflights users have booked flights from Portland, Maine to Buffalo round-trip from $187. Other airlines that can offer you cheap pricing are JetBlue, from $201, and Southwest, from $213. American Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $89. Delta flights start at $130 while deals on Southwest start at $135 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, Maine to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Buffalo (average of $256). Flying from Portland, Maine 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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Alternative routes for Portland to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Portland to Buffalo

Discover the top 5 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$128Average$203FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$327FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$248Average$370FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$430FlexibilityNo cancel feeOn-time69%

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