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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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PWM
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This American Airlines deal was found by Cheapflights users on 7/22. 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 8/196:00 am
BUF
-
PWM
1 stop3h 21m
American Airlines
Mon 8/245:30 am
PWM
-
BUF
1 stop4h 48m
American Airlines
Deal found 7/22$239
This Southwest deal was found by Cheapflights users on 7/23. 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.
Mon 10/195:45 pm
BUF
-
PWM
1 stop6h 10m
Southwest
Thu 10/225:20 am
PWM
-
BUF
1 stop8h 50m
Southwest
Deal found 7/23$244
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/227:34 pm
BUF
-
PWM
1 stop4h 03m
American Airlines
Thu 8/275:30 am
PWM
-
BUF
1 stop4h 48m
American Airlines
Deal found 7/21$256
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/47:34 pm
BUF
-
PWM
1 stop4h 03m
American Airlines
Tue 9/86:46 pm
PWM
-
BUF
1 stop5h 10m
American Airlines
Deal found 7/25$295
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/2410:46 am
BUF
-
PWM
1 stop7h 57m
United Airlines
Wed 10/288:47 am
PWM
-
BUF
1 stop8h 15m
United Airlines
Deal found 7/24$309
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/115:18 pm
BUF
-
PWM
1 stop4h 37m
American Airlines
Sun 9/136:00 am
PWM
-
BUF
1 stop4h 41m
American Airlines
Deal found 7/21$310

Find 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$120
(Delta)

Popular in

February

Cheapest in

September

Average price

$350
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. 21% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 25, 2026.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 8/18

6:10 pm-11:30 pm

1 stop5h 20m

Portland

Thu 8/20

5:30 pm-11:29 pm

1 stop5h 59m

$239

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Mon 10/19

5:45 pm-11:55 pm

1 stop6h 10m

Portland

Thu 10/22

5:20 am-2:10 pm

1 stop8h 50m

$244
Quickest round-trip

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sun 8/23

6:01 am-9:49 am

1 stop3h 48m

Portland

Thu 8/27

1:12 pm-5:30 pm

1 stop4h 18m

$249

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 12/22

10:15 am-4:59 pm

1 stop6h 44m

Portland

Mon 12/28

5:59 pm-10:58 pm

1 stop4h 59m

$249

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 9/4

7:34 pm-11:37 pm

1 stop4h 03m

Portland

Tue 9/8

6:46 pm-11:56 pm

1 stop5h 10m

$295

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 9/11

5:18 pm-9:55 pm

1 stop4h 37m

Portland

Sun 9/13

6:00 am-10:41 am

1 stop4h 41m

$314

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Sun 8/23

6:20 am-10:35 am

1 stop4h 15m

Portland

Thu 8/27

7:40 am-6:25 pm

2 stops10h 45m

$392

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 8/18

12:00 pm-10:05 pm

2 stops10h 05m

Portland

Sat 8/22

7:25 am-5:40 pm

2 stops10h 15m

$393
Cheapest one-way

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 8/27

6:01 am-12:32 pm

1 stop6h 31m

$120
Quickest one-way

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 8/11

7:34 pm-11:41 pm

1 stop4h 07m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 20 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Portland, Maine flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from Buffalo to Portland, Maine?

Airfare is below average for this route at the moment.

Buffalo to Portland, Maine flights typically cost between $280 and $384 in August.
The cheapest round-trip price found within the last 5 days was $239 on American Airlines (Aug 19-Aug 24).

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 July 25, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican 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
4,232 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,232 reviews
Southwest
8.0
Very good
4,232 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,493 reviews
Southwest
8.0
Very good
4,232 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,850 reviews
Southwest
8.0
Very good
4,232 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 and Southwest fly from Buffalo to Portland, Maine in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 50m. 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 $98. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $236 and $250, respectively. Users have found that Delta is 74% 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Lewiston
Brunswick
Conway

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$335FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$350FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$348Average$491FlexibilityNo cancel feeOn-time63%

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