What airlines fly to Portland, Maine?

JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Portland, Maine from Buffalo according to our data. JetBlue is the first choice among our users, with 52% 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.

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

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

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 October 2025, there are 3 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.

$89 Cheap Flights from Buffalo to Portland in 2025/26

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Find the cheapest flights from Buffalo to Portland

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 am - 12:08 pmBUF-PWM

5h 56m1 stop

6:35 am - 10:37 amPWM-BUF

4h 02m1 stop

$267Delta

Find Deal

Wed, Nov 19 - Wed, Nov 26

5:34 am - 12:13 pmBUF-PWM

6h 39m1 stop

6:37 pm - 10:49 pmPWM-BUF

4h 12m1 stop

$307American Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

5:45 am - 11:10 amBUF-PWM

5h 25m1 stop

5:25 pm - 11:40 pmPWM-BUF

6h 15m1 stop

$337Southwest

Find Deal

Fri, Nov 21 - Sun, Nov 23

5:20 am - 11:46 amBUF-PWM

6h 26m1 stop

6:37 pm - 10:49 pmPWM-BUF

4h 12m1 stop

$363American Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

12:45 pm - 12:20 amBUF-PWM

11h 35m2 stops

3:00 pm - 7:50 pmPWM-BUF

4h 50m1 stop

$378Southwest

Find Deal

Fri, Nov 21 - Sun, Nov 23

6:20 am - 12:00 pmBUF-PWM

5h 40m1 stop

2:38 pm - 7:10 pmPWM-BUF

4h 32m1 stop

$385Delta

Find Deal

Tue, Oct 28 - Wed, Oct 29

6:07 am - 1:35 pmBUF-PWM

7h 28m2 stops

7:14 am - 12:35 pmPWM-BUF

5h 21m1 stop

$390American Airlines

Find Deal

Tue, Oct 28 - Wed, Oct 29

5:45 am - 2:05 pmBUF-PWM

8h 20m2 stops

5:30 am - 4:20 pmPWM-BUF

10h 50m1 stop

$396Southwest

Find Deal

Thu, Oct 30 - Sun, Nov 2

7:22 pm - 11:05 pmBUF-PWM

3h 43m1 stop

7:22 pm - 6:46 pmPWM-BUF

23h 24m1 stop

$432United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

2:55 pm - 11:17 pmBUF-PWM

8h 22m2 stops

6:00 am - 2:20 pmPWM-BUF

8h 20m2 stops

$818United Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

Delta flights from Buffalo to Portland, Maine

Our best Delta deals on Buffalo to Portland, Maine flight tickets

Delta

Nov 19

BUF6:12 amBuffalo

5h 56m

1 stop

PWM12:08 pmPortland

Nov 26

PWM6:35 amPortland

4h 02m

1 stop

BUF10:37 amBuffalo

$267

Find similar

Delta

Oct 28

BUF6:20 amBuffalo

5h 40m

1 stop

PWM12:00 pmPortland

Oct 29

PWM2:38 pmPortland

4h 32m

1 stop

BUF7:10 pmBuffalo

$385

Find similar

Delta

Oct 28

BUF7:00 amBuffalo

6h 58m

1 stop

PWM1:58 pmPortland

Oct 29

PWM4:48 pmPortland

6h 04m

1 stop

BUF10:52 pmBuffalo

$464

Find similar

American Airlines flights from Buffalo to Portland, Maine

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

American Airlines

Nov 5

BUF5:34 amBuffalo

6h 39m

1 stop

PWM12:13 pmPortland

Nov 9

PWM6:37 pmPortland

4h 12m

1 stop

BUF10:49 pmBuffalo

$307

Find similar

American Airlines

Nov 6

BUF5:20 amBuffalo

6h 26m

1 stop

PWM11:46 amPortland

Nov 9

PWM6:37 pmPortland

4h 12m

1 stop

BUF10:49 pmBuffalo

$363

Find similar

American Airlines

Oct 28

BUF6:07 amBuffalo

7h 28m

2 stops

PWM1:35 pmPortland

Oct 29

PWM7:14 amPortland

5h 21m

1 stop

BUF12:35 pmBuffalo

$390

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 11/19

6:12 am-12:08 pm

1 stop5h 56m

Portland

Wed 11/26

6:35 am-10:37 am

1 stop4h 02m

$267

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 11/5

5:34 am-12:13 pm

1 stop6h 39m

Portland

Sun 11/9

6:37 pm-10:49 pm

1 stop4h 12m

$307

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 11/21

5:45 am-11:10 am

1 stop5h 25m

Portland

Sun 11/23

5:25 pm-11:40 pm

1 stop6h 15m

$337

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 11/6

5:20 am-11:46 am

1 stop6h 26m

Portland

Sun 11/9

6:37 pm-10:49 pm

1 stop4h 12m

$363

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 11/21

12:45 pm-12:20 am

2 stops11h 35m

Portland

Sun 11/23

3:00 pm-7:50 pm

1 stop4h 50m

$378

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 10/28

6:20 am-12:00 pm

1 stop5h 40m

Portland

Wed 10/29

2:38 pm-7:10 pm

1 stop4h 32m

$385

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 10/28

6:07 am-1:35 pm

2 stops7h 28m

Portland

Wed 10/29

7:14 am-12:35 pm

1 stop5h 21m

$390

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 10/30

5:45 am-2:05 pm

2 stops8h 20m

Portland

Sun 11/2

5:30 am-4:20 pm

1 stop10h 50m

$396

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 11/7

7:22 pm-11:05 pm

1 stop3h 43m

Portland

Tue 11/11

7:22 pm-6:46 pm

1 stop23h 24m

$432

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Thu 11/6

2:55 pm-11:17 pm

2 stops8h 22m

Portland

Sun 11/9

6:00 am-2:20 pm

2 stops8h 20m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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

The cheapest month to fly to Portland, Maine from Buffalo is in February. Flight prices, which tend to average around $196, 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $233.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Buffalo is on a Monday. momondo users have found tickets for Monday departures for as low as $235. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $462.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Buffalo to Portland, Maine when you can find flight prices for as low as $215. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $351. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights	None

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

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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 3h 43m.
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 October 2025, there are 3 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 Delta, representing 37% of all bookings. The subsequent popular airlines are Southwest at 37% and American Airlines at 25%.

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 $180	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
Southwest	PriceFrom $298	Free Cancellation	Rating 8.0 4,236 reviews	Search Southwest flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Brunswick

Bartlett

Auburn

Gorham

Intervale

Windham

Oxford

Bath

Georgetown

Tamworth

Falmouth

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.