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Cheap flights from Buffalo to Portland, ME from C$ 127

BUF — PWM
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Portland

Fri 6/117:23 p.m. -
1 stop4h 47m
Tue 10/116:00 a.m. -
1 stop4h 35m
Deal found 21/10C$ 455
Wed 18/115:55 a.m. -
1 stop6h 15m
Wed 25/115:20 p.m. -
1 stop6h 30m
Deal found 21/10C$ 517
Fri 20/116:00 a.m. -
1 stop4h 30m
Fri 27/115:20 a.m. -
1 stop6h 40m
Deal found 21/10C$ 550
Fri 6/117:52 p.m. -
1 stop4h 07m
Tue 10/115:50 a.m. -
1 stop4h 18m
Deal found 22/10C$ 581
Sat 21/116:00 a.m. -
1 stop4h 07m
Sat 28/116:00 a.m. -
1 stop3h 57m
Deal found 24/10C$ 606
Thu 5/116:00 a.m. -
1 stop4h 07m
Mon 9/115:35 a.m. -
1 stop4h 33m
Deal found 21/10C$ 620
Thu 5/119:05 a.m. -
2 stops14h 50m
Mon 9/115:20 a.m. -
2 stops9h 55m
Deal found 21/10C$ 679
Sun 8/116:00 a.m. -
1 stop4h 07m
Thu 12/113:41 p.m. -
1 stop7h 18m
Deal found 24/10C$ 776
Tue 24/115:40 p.m. -
1 stop6h 15m
Sun 29/113:00 p.m. -
1 stop9h 15m
Deal found 22/10C$ 837

Find flight deals from Buffalo to Portland

Round-trip from

C$ 379

One-way from

C$ 127

Popular in

November

Cheapest in

August

Average price

C$ 945
United Airlines
  • United Airlines
  • 6/1-9/1
  • 2 total stops
  • 12h 32m total
  • Buffalo to Portland
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Southwest
  • Southwest
  • 9/12-31/12
  • 1 total stop
  • 5h 55m total
  • Buffalo to Portland
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 356 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 9/12

3:55 p.m.-9:50 p.m.

1 stop5h 55m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 127
Quickest round-trip

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 21/11

5:45 a.m.-9:25 a.m.

1 stop3h 40m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 127

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Mon 28/12

6:05 a.m.-9:50 a.m.

1 stop3h 45m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Mon 30/11

4:30 p.m.-11:55 p.m.

2 stops7h 25m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 287

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 6/1

6:30 a.m.-2:44 p.m.

1 stop8h 14m

Portland

Sat 9/1

3:14 p.m.-7:32 p.m.

1 stop4h 18m

C$ 379

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Fri 6/11

7:23 p.m.-12:10 a.m.

1 stop4h 47m

Portland

Tue 10/11

6:00 a.m.-10:35 a.m.

1 stop4h 35m

C$ 455

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Fri 20/11

6:00 a.m.-10:30 a.m.

1 stop4h 30m

Portland

Fri 27/11

5:20 a.m.-12:00 p.m.

1 stop6h 40m

C$ 550

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 21/11

6:00 a.m.-10:07 a.m.

1 stop4h 07m

Portland

Sat 28/11

6:00 a.m.-9:57 a.m.

1 stop3h 57m

C$ 606

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Thu 5/11

9:05 a.m.-11:55 p.m.

2 stops14h 50m

Portland

Mon 9/11

5:20 a.m.-3:15 p.m.

2 stops9h 55m

C$ 679

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 18/11

8:05 a.m.-9:50 p.m.

2 stops13h 45m

Portland

Wed 25/11

5:20 p.m.-11:50 p.m.

1 stop6h 30m

C$ 685

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Portland

What’s the top layover airport for flights from Buffalo to Portland, Maine?

Baltimore (BWI) – chosen by Cheapflights users on 67% of one-stop itineraries from Buffalo to Portland, Maine on Cheapflights.

What’s the cheapest layover airport for flights from Buffalo to Portland, Maine?

Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of C$ 573.

What’s the fastest layover option from Buffalo to Portland, Maine?

Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 4h 50m.

Which airport typically offers the quickest layover for flights from Buffalo to Portland, Maine?

Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 2h 00m.

Related info for your journey

  • How long is the flight from Buffalo to Portland, Maine?

    For as low as C$ 550, United Airlines can have you in Portland, Maine from Buffalo in 4h 30m. The distance between Buffalo and Portland, Maine is about 686 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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

Travelling to a place near Portland?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to Portland

Buffalo to Boston flights

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Portland?

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Need flexible booking options for your flight to Portland from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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