Which layover airport has the shortest connection time from Buffalo to Portland, Maine?

Baltimore (BWI) has the shortest average layover time for this route: 0h 59m.

Which airport is the most popular layover for flights between Buffalo and Portland, Maine?

New York (LGA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland, Maine?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland, Maine from Buffalo according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Buffalo to Portland, Maine?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 3h 35m.

What is the cheapest airline that flies from Buffalo to Portland?

Delta, JetBlue, and Southwest are the most popular carriers operating from Buffalo to Portland

Which layover airport offers the lowest fares from Buffalo to Portland, Maine?

Flights via New York (LGA) offer the lowest average round-trip price of $212.

When did momondo last update prices for flights from Buffalo Airport to Portland Airport?

Prices for flights from Buffalo Airport to Portland Airport were last updated today.

How many operators does momondo search for flights from Buffalo Airport to Portland Airport?

As of August 2026, there are 2 operators available to choose from for flights from Buffalo Airport to Portland Airport.

How old do you have to be to fly from Buffalo Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Buffalo to Portland, Maine in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:33 pm - 11:32 pmBUF Buffalo-PWM Portland

3h 59m1 stop Newark

6:53 pm - 11:12 pmPWM Portland-BUF Buffalo

4h 19m1 stop Newark

$249United Airlines

Sat, Sep 5 - Fri, Sep 11

11:03 am - 3:41 pmBUF Buffalo-PWM Portland

4h 38m1 stop New York LaGuardia

6:00 am - 11:18 amPWM Portland-BUF Buffalo

5h 18m1 stop Washington, D.C. Reagan-National

$249American Airlines

Tue, Sep 22 - Tue, Sep 29

6:00 am - 10:59 amBUF Buffalo-PWM Portland

4h 59m1 stop New York LaGuardia

6:27 am - 1:26 pmPWM Portland-BUF Buffalo

6h 59m1 stop New York LaGuardia

$249Delta

Wed, Nov 11 - Sat, Nov 14

6:31 pm - 11:18 pmBUF Buffalo-PWM Portland

4h 47m1 stop New York LaGuardia

5:00 pm - 8:48 pmPWM Portland-BUF Buffalo

3h 48m1 stop New York LaGuardia

$249Delta

Wed, Oct 14 - Sat, Oct 17

6:00 am - 11:00 amBUF Buffalo-PWM Portland

5h 00m1 stop New York LaGuardia

2:35 pm - 6:54 pmPWM Portland-BUF Buffalo

4h 19m1 stop New York John F Kennedy Intl

$249Delta

Wed, Dec 16 - Wed, Jan 13

9:15 am - 3:55 pmBUF Buffalo-PWM Portland

6h 40m1 stop Baltimore/Washington

5:20 am - 12:00 pmPWM Portland-BUF Buffalo

6h 40m1 stop Baltimore/Washington

$259Southwest

Sat, Oct 24 - Mon, Oct 26

12:30 pm - 3:55 pmBUF Buffalo-PWM Portland

3h 25m1 stop Baltimore/Washington

5:20 am - 3:50 pmPWM Portland-BUF Buffalo

10h 30m2 stops Baltimore/Washington Chicago Midway

$264Southwest

Sat, Oct 24 - Mon, Oct 26

12:30 pm - 3:55 pmBUF Buffalo-PWM Portland

3h 25m1 stop Baltimore/Washington

5:40 am - 3:45 pmPWM Portland-BUF Buffalo

10h 05m2 stops Baltimore/Washington Chicago Midway

$289Southwest

Sat, Oct 17 - Wed, Oct 21

6:00 am - 10:17 amBUF Buffalo-PWM Portland

4h 17m1 stop New York LaGuardia

5:30 am - 10:18 amPWM Portland-BUF Buffalo

4h 48m1 stop Philadelphia

$292American Airlines

Wed, Sep 9 - Wed, Sep 16

4:55 pm - 11:45 pmBUF Buffalo-PWM Portland

6h 50m2 stops Boston Logan Intl Washington, D.C. Reagan-National

6:00 am - 11:18 amPWM Portland-BUF Buffalo

5h 18m1 stop Washington, D.C. Reagan-National

$298American Airlines

Tue, Sep 22 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

6:01 am - 10:21 amBUF Buffalo-PWM Portland

4h 20m1 stop New York LaGuardia

5:29 pm - 10:57 pmPWM Portland-BUF Buffalo

5h 28m1 stop New York LaGuardia

$401Delta

Mon, Aug 31 - Wed, Sep 9

6:55 am - 2:34 pmBUF Buffalo-PWM Portland

7h 39m1 stop Chicago O'Hare Intl

6:53 pm - 11:12 pmPWM Portland-BUF Buffalo

4h 19m1 stop Newark

$436United Airlines

Mon, Aug 31 - Sat, Sep 5

7:59 pm - 11:59 pmBUF Buffalo-PWM Portland

4h 00m1 stop Washington, D.C. Dulles Intl

5:51 am - 9:48 amPWM Portland-BUF Buffalo

3h 57m1 stop Washington, D.C. Dulles Intl

$471United Airlines

Mon, Aug 31 - Sun, Sep 6

6:01 am - 12:32 pmBUF Buffalo-PWM Portland

6h 31m1 stop New York LaGuardia

2:53 pm - 7:19 pmPWM Portland-BUF Buffalo

4h 26m1 stop New York John F Kennedy Intl

$553Delta

Mon, Aug 31 - Thu, Sep 3

2:53 pm - 7:24 pmBUF Buffalo-PWM Portland

4h 31m1 stop Washington, D.C. Dulles Intl

7:35 pm - 11:44 pmPWM Portland-BUF Buffalo

4h 09m1 stop Washington, D.C. Dulles Intl

$553United Airlines

Mon, Aug 31 - Fri, Sep 4

6:14 am - 12:40 pmBUF Buffalo-PWM Portland

6h 26m1 stop New York LaGuardia

7:30 am - 12:42 pmPWM Portland-BUF Buffalo

5h 12m1 stop Philadelphia

$562American Airlines

Mon, Aug 31 - Wed, Sep 9

5:38 pm - 11:47 pmBUF Buffalo-PWM Portland

6h 09m1 stop Washington, D.C. Reagan-National

7:05 am - 2:50 pmPWM Portland-BUF Buffalo

7h 45m1 stop Charlotte Douglas

$562American Airlines

Mon, Aug 31 - Sun, Sep 6

1:03 pm - 6:06 pmBUF Buffalo-PWM Portland

5h 03m1 stop Philadelphia

6:46 pm - 11:56 pmPWM Portland-BUF Buffalo

5h 10m1 stop Philadelphia

$562American Airlines

Mon, Aug 31 - Tue, Sep 8

7:59 pm - 11:59 pmBUF Buffalo-PWM Portland

4h 00m1 stop Washington, D.C. Dulles Intl

6:00 am - 9:55 amPWM Portland-BUF Buffalo

3h 55m1 stop Newark

$607United Airlines

Thu, Aug 27 - Sun, Aug 30

10:00 am - 2:13 pmBUF Buffalo-PWM Portland

4h 13m1 stop New York John F Kennedy Intl

4:42 pm - 11:58 pmPWM Portland-BUF Buffalo

7h 16m1 stop Detroit Metropolitan Wayne County

$711Delta

Mon, Aug 31 - Mon, Sep 7

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American Airlines flights from Buffalo to Portland, Maine

Our best American Airlines deals on Buffalo to Portland, Maine flight tickets

American Airlines

Sep 9

BUF6:00 amBuffalo

4h 17m

1 stop

PWM10:17 amPortland

Sep 16

PWM5:30 amPortland

4h 48m

1 stop

BUF10:18 amBuffalo

$292

American Airlines

Sep 22

BUF4:55 pmBuffalo

6h 50m

2 stops

PWM11:45 pmPortland

Sep 29

PWM6:00 amPortland

5h 18m

1 stop

BUF11:18 amBuffalo

$298

American Airlines

Oct 23

BUF7:35 pmBuffalo

4h 01m

1 stop

PWM11:36 pmPortland

Oct 25

PWM4:27 pmPortland

5h 57m

1 stop

BUF10:24 pmBuffalo

$314

United Airlines flights from Buffalo to Portland, Maine

Our best United Airlines deals on Buffalo to Portland, Maine flight tickets

United Airlines

Sep 5

BUF7:33 pmBuffalo

3h 59m

1 stop

PWM11:32 pmPortland

Sep 11

PWM6:53 pmPortland

4h 19m

1 stop

BUF11:12 pmBuffalo

$249

United Airlines

Oct 24

BUF10:46 amBuffalo

7h 57m

1 stop

PWM6:43 pmPortland

Oct 28

PWM5:50 amPortland

4h 18m

1 stop

BUF10:08 amBuffalo

$319

United Airlines

Aug 31

BUF6:55 amBuffalo

7h 39m

1 stop

PWM2:34 pmPortland

Sep 5

PWM6:53 pmPortland

4h 19m

1 stop

BUF11:12 pmBuffalo

$436

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 9/5

7:33 pm-11:32 pm

1 stop3h 59m

Portland

Fri 9/11

6:53 pm-11:12 pm

1 stop4h 19m

$249

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Tue 9/22

11:03 am-3:41 pm

1 stop4h 38m

Portland

Tue 9/29

6:00 am-11:18 am

1 stop5h 18m

$249

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 11/11

6:00 am-10:59 am

1 stop4h 59m

Portland

Sat 11/14

6:27 am-1:26 pm

1 stop6h 59m

$249

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 10/14

6:31 pm-11:18 pm

1 stop4h 47m

Portland

Sat 10/17

5:00 pm-8:48 pm

1 stop3h 48m

$249

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 12/16

6:00 am-11:00 am

1 stop5h 00m

Portland

Wed 1/13

2:35 pm-6:54 pm

1 stop4h 19m

$249

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 10/24

9:15 am-3:55 pm

1 stop6h 40m

Portland

Mon 10/26

5:20 am-12:00 pm

1 stop6h 40m

$259

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 10/24

12:30 pm-3:55 pm

1 stop3h 25m

Portland

Mon 10/26

5:20 am-3:50 pm

2 stops10h 30m

$264

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Sat 10/17

12:30 pm-3:55 pm

1 stop3h 25m

Portland

Wed 10/21

5:40 am-3:45 pm

2 stops10h 05m

$289

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Wed 9/9

6:00 am-10:17 am

1 stop4h 17m

Portland

Wed 9/16

5:30 am-10:18 am

1 stop4h 48m

$292

BuffaloPortland

BUF Buffalo - PWM Portland

BUFPWM

Buffalo

Tue 9/22

4:55 pm-11:45 pm

2 stops6h 50m

Portland

Tue 9/29

6:00 am-11:18 am

1 stop5h 18m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Buffalo and Portland, Maine?

Prices are currently typical for flights on this route.

Typical prices usually range from $242 to $348.
The lowest price recently found on this route was $249.

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Buffalo is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $318.

How have Buffalo to Portland, Maine flight prices changed over time?

When to book flights from Buffalo to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Portland, Maine (BUF to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Portland, Maine

Best Price Found	$125
Fastest flight time	4h 04m
Direct flights	None

The best one-way flight to Portland, Maine from Buffalo in the past 72 hours is $125. The best round-trip flight deal from Buffalo to Portland, Maine found on momondo in the last 72 hours is $249.

The fastest flight from Buffalo to Portland, Maine takes 4h 04m

There are no direct flights from Buffalo to Portland, Maine. There are no popular flight routes from Buffalo to Portland, Maine.

Search flight deals

Frequently asked questions about flying from Buffalo to Portland, Maine

How far is Buffalo to Portland by plane?
A flight from Buffalo to Portland will travel around 436.6 mi. A reasonable flight in good conditions will take 4h 04m.
When did momondo last update prices for flights from Buffalo Airport to Portland Airport?
Prices for flights from Buffalo Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Portland Airport?
As of August 2026, there are 2 operators available to choose from for flights from Buffalo Airport to Portland Airport.
How old do you have to be to fly from Buffalo Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buffalo to Portland, Maine?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Portland, Maine is American Airlines, representing 55% of all bookings. The subsequent popular airline is Delta at 45%.

Best airlines flying from Buffalo to Portland, Maine

Compare and see reviews for airlines that fly from Buffalo to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $212	Free Cancellation	Rating 7.8 8,529 reviews		Search Delta flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,995 reviews		Search American Airlines flights

North Conway

Boothbay Harbor

Jackson

Brunswick

Lewiston

Freeport

Conway

Auburn

Gorham

Bartlett

Windham

Bath

Intervale

Oxford

Georgetown

Falmouth

Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Buffalo.

Can I find flights from Buffalo to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Portland.

I’m not ready to book a flight from Buffalo to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portland, Maine trip

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Rockland Knox County Regional Airport

Cheap flights from Buffalo to Portland from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Portland departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Buffalo to Portland, Maine

Our best American Airlines deals on Buffalo to Portland, Maine flight tickets

United Airlines flights from Buffalo to Portland, Maine

Our best United Airlines deals on Buffalo to Portland, Maine flight tickets

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How to get the cheapest flight ticket from Buffalo to Portland, Maine

What is the typical price of a round-trip flight between Buffalo and Portland, Maine?

What is the cheapest month to fly to Portland, Maine?

How have Buffalo to Portland, Maine flight prices changed over time?

What is the cheapest airline that flies from Buffalo to Portland?

What airlines fly to Portland, Maine?

Which airport is the most popular layover for flights between Buffalo and Portland, Maine?

Which layover airport offers the lowest fares from Buffalo to Portland, Maine?

Which layover airport has the shortest travel time from Buffalo to Portland, Maine?

Which layover airport has the shortest connection time from Buffalo to Portland, Maine?

When to book flights from Buffalo to Portland, Maine

Cheap Buffalo to Portland, Maine (BUF to PWM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Portland, Maine

Best airlines flying from Buffalo to Portland, Maine

Compare and see reviews for airlines that fly from Buffalo to Portland, Maine with momondo

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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