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$120+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PWM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$197
(Delta)

One-way from

$120
(Delta)

Popular in

October

Cheapest in

February

Average price

$217
From Buffalo to Portland
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One-way flight from Buffalo to Portland
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:31 pmBUF - PWM
1 stop5h 33mJetBlue
Wed 10/157:09 amPWM - BUF
1 stop7h 50mJetBlue
Deal found 9/10$225
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/265:35 pmBUF - PWM
1 stop6h 10mAmerican Airlines
Tue 9/306:00 amPWM - BUF
1 stop5h 29mAmerican Airlines
Deal found 9/11$245
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/81:57 pmBUF - PWM
1 stop7h 47mUnited Airlines
Mon 10/136:14 amPWM - BUF
1 stop7h 08mUnited Airlines
Deal found 9/10$253
This JetBlue deal was found by Cheapflights users on 9/10. 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.
Thu 10/165:31 pmBUF - PWM
1 stop5h 33mJetBlue
Sun 10/267:01 amPWM - BUF
1 stop4h 18mJetBlue
Deal found 9/10$268
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/113:34 pmBUF - PWM
1 stop7h 28mAmerican Airlines
Fri 10/177:00 amPWM - BUF
1 stop3h 24mAmerican Airlines
Deal found 9/10$299
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/177:55 pmBUF - PWM
1 stop4h 10mDelta
Sun 10/266:50 amPWM - BUF
1 stop16h 23mDelta
Deal found 9/10$316
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/118:20 amBUF - PWM
2 stops15h 00mUnited Airlines
Fri 10/176:14 amPWM - BUF
1 stop7h 08mUnited Airlines
Deal found 9/10$334
This Southwest deal was found by Cheapflights users on 9/11. 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.
Fri 10/175:45 pmBUF - PWM
1 stop6h 20mSouthwest
Sun 10/265:30 amPWM - BUF
1 stop10h 20mSouthwest
Deal found 9/11$335
This Delta deal was found by Cheapflights users on 9/11. 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 10/167:55 pmBUF - PWM
1 stop4h 10mDelta
Mon 10/272:38 pmPWM - BUF
1 stop19h 53mDelta
Deal found 9/11$355
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/2511:59 amBUF - PWM
1 stop4h 35mAmerican Airlines
Mon 9/296:00 amPWM - BUF
1 stop5h 29mAmerican Airlines
Deal found 9/10$360
This Southwest deal was found by Cheapflights users on 9/10. 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 10/85:30 amBUF - PWM
1 stop5h 45mSouthwest
Wed 10/155:45 amPWM - BUF
2 stops8h 25mSouthwest
Deal found 9/10$384

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 September 11, 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

Sat 1/3

6:10 am-12:16 pm

1 stop6h 06m

Portland

Sat 1/10

6:00 am-12:03 pm

1 stop6h 03m

$197

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 9/26

5:35 pm-11:45 pm

1 stop6h 10m

Portland

Tue 9/30

6:00 am-11:29 am

1 stop5h 29m

$245

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 10/8

1:57 pm-9:44 pm

1 stop7h 47m

Portland

Mon 10/13

6:14 am-1:22 pm

1 stop7h 08m

$253

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 10/16

5:31 pm-11:04 pm

1 stop5h 33m

Portland

Sun 10/26

7:01 am-11:19 am

1 stop4h 18m

$268

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sat 10/11

3:34 pm-11:02 pm

1 stop7h 28m

Portland

Fri 10/17

7:00 am-10:24 am

1 stop3h 24m

$299

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sat 1/3

6:05 am-2:25 pm

2 stops8h 20m

Portland

Sat 1/10

5:10 am-12:00 pm

1 stop6h 50m

$302

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 10/17

7:55 pm-12:05 am

1 stop4h 10m

Portland

Sun 10/26

6:50 am-11:13 pm

1 stop16h 23m

$316

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sat 10/11

8:20 am-11:20 pm

2 stops15h 00m

Portland

Fri 10/17

6:14 am-1:22 pm

1 stop7h 08m

$334

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 10/17

5:45 pm-12:05 am

1 stop6h 20m

Portland

Sun 10/26

5:30 am-3:50 pm

1 stop10h 20m

$335

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 10/16

7:55 pm-12:05 am

1 stop4h 10m

Portland

Mon 10/27

2:38 pm-10:31 am

1 stop19h 53m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
2

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, January is the cheapest month in which you can book a flight from Buffalo to Portland, Maine (average of $296). Flying from Buffalo to Portland, Maine in July is currently the most expensive (average of $394). 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 September 11, 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 in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 39% 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 September 11, 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
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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 Delta, American Airlines, and United Airlines fly from Buffalo to Portland, Maine in about 6h 06m. The time it takes to get you to your destination can typically vary by up to 1h 41m. 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 American Airlines is currently your cheapest option to Portland, Maine, with prices starting at $176. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $180 and $298, respectively. Users have found that American Airlines is 39% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $120. Users have also found prices from $150 and $160 on American Airlines and United Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to Portland, Maine (average of $296). Flying from Buffalo to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$176Average$293FlexibilityNo cancel feeOn-time71%
DeltaCheapest$180Average$222FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$298Average$366FlexibilityNo cancel feeOn-time63%

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