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Portland

$89+ Cheap flights from Buffalo to Portland, ME (BUF - PWM)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PWM
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:03 amBUF - PWM
1 stop6h 34mAmerican Airlines
Wed 12/103:55 pmPWM - BUF
1 stop6h 56mAmerican Airlines
Deal found 11/5$176
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:05 amBUF - PWM
1 stop6h 50mSouthwest
Wed 12/105:30 amPWM - BUF
2 stops10h 20mSouthwest
Deal found 11/5$182
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:24 pmBUF - PWM
1 stop6h 13mAmerican Airlines
Fri 12/55:17 pmPWM - BUF
1 stop6h 31mAmerican Airlines
Deal found 11/5$198
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 11/207:00 amBUF - PWM
1 stop6h 50mDelta
Mon 11/242:30 pmPWM - BUF
1 stop4h 49mDelta
Deal found 11/5$242
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.
Wed 11/196:00 amBUF - PWM
2 stops10h 41mAmerican Airlines
Sun 11/236:00 amPWM - BUF
1 stop5h 08mAmerican Airlines
Deal found 11/4$300
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 11/195:40 pmBUF - PWM
1 stop5h 39mDelta
Sun 11/236:35 amPWM - BUF
1 stop4h 02mDelta
Deal found 11/4$307
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amBUF - PWM
2 stops10h 40mAmerican Airlines
Mon 11/245:21 pmPWM - BUF
1 stop6h 23mAmerican Airlines
Deal found 11/5$315
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.
Sat 11/157:59 pmBUF - PWM
1 stop3h 55mDelta
Tue 11/186:35 amPWM - BUF
1 stop4h 02mDelta
Deal found 11/4$346
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:20 amBUF - PWM
2 stops8h 20mSouthwest
Tue 11/185:30 amPWM - BUF
1 stop6h 35mSouthwest
Deal found 11/4$351
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.
Sat 11/151:28 pmBUF - PWM
2 stops9h 04mAmerican Airlines
Tue 11/187:02 amPWM - BUF
2 stops8h 18mAmerican Airlines
Deal found 11/4$356

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 (PWM). 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

$176
(American Airlines)

One-way from

$89
(Delta)

Popular in

October

Cheapest in

February

Average price

$233
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. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 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 - PWM

BUFPWM

Buffalo

Wed 12/3

5:03 am-11:37 am

1 stop6h 34m

Portland

Wed 12/10

3:55 pm-10:51 pm

1 stop6h 56m

$176

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 12/3

8:05 am-2:55 pm

1 stop6h 50m

Portland

Wed 12/10

5:30 am-3:50 pm

2 stops10h 20m

$182

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 12/3

5:24 pm-11:37 pm

1 stop6h 13m

Portland

Fri 12/5

5:17 pm-11:48 pm

1 stop6h 31m

$198

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 11/19

6:00 am-4:41 pm

2 stops10h 41m

Portland

Sun 11/23

6:00 am-11:08 am

1 stop5h 08m

$300

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 11/19

5:40 pm-11:19 pm

1 stop5h 39m

Portland

Sun 11/23

6:35 am-10:37 am

1 stop4h 02m

$307

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 11/20

6:00 am-4:40 pm

2 stops10h 40m

Portland

Mon 11/24

5:21 pm-11:44 pm

1 stop6h 23m

$315

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sat 11/15

7:59 pm-11:54 pm

1 stop3h 55m

Portland

Tue 11/18

6:35 am-10:37 am

1 stop4h 02m

$346

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sat 11/15

6:20 am-2:40 pm

2 stops8h 20m

Portland

Tue 11/18

5:30 am-12:05 pm

1 stop6h 35m

$351

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Mon 12/8

7:59 pm-11:59 pm

1 stop4h 00m

Portland

Thu 12/11

12:53 pm-5:10 pm

1 stop4h 17m

$369

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 11/19

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Sun 11/23

6:00 am-11:34 am

1 stop5h 34m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 19 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
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 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, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Portland, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Portland, Maine 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, Maine 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

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Portland, Maine (average of $89). Flying from Buffalo to Portland, Maine in April is currently the most expensive (average of $177). 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 PWM?

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.

One of the essential ways to save on airfare from Buffalo to Portland, Maine is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 72% on airfare.

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.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Buffalo to Portland. 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.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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, Maine?

    Airlines like American Airlines and Southwest fly from Buffalo to Portland, Maine in about 6h 34m. The time it takes to get you to your destination can typically vary by up to 16m. The distance between Buffalo and Portland, Maine is about 426 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Portland, Maine, with prices starting at $172. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $196 and $298, respectively. Users have found that Delta is 43% 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, Maine?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Portland, Maine (average of $89). Flying from Buffalo to Portland, Maine in April is currently the most expensive (average of $177). 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
North Conway
Brunswick
Auburn
Conway

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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 3 airlines flying from Buffalo to Portland

Discover the top 3 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$172Average$237FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$322FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$298Average$402FlexibilityNo cancel feeOn-time63%

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