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Cheap flights from Buffalo to Portland from $107

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 8/14. 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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0 bags

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Find the cheapest flights from Buffalo to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:05 pm - 12:59 am
BUF
-
PWM
4h 54m
1 stop
Delta Logo
5:30 pm - 11:38 pm
PWM
-
BUF
6h 08m
1 stop
$213Delta
Tue, Jul 7 - Tue, Jul 21
American Airlines Logo
4:14 pm - 11:59 pm
BUF
-
PWM
7h 45m
2 stops
American Airlines Logo
5:17 pm - 11:56 pm
PWM
-
BUF
6h 39m
1 stop
$218American Airlines
Tue, Jun 9 - Wed, Jun 10
American Airlines Logo
6:00 am - 10:33 am
BUF
-
PWM
4h 33m
1 stop
American Airlines Logo
12:01 pm - 5:41 pm
PWM
-
BUF
5h 40m
1 stop
$232American Airlines
Tue, Jul 7 - Tue, Jul 21
United Airlines Logo
7:00 pm - 11:30 pm
BUF
-
PWM
4h 30m
1 stop
United Airlines Logo
3:16 pm - 10:40 pm
PWM
-
BUF
7h 24m
1 stop
$234United Airlines
Mon, Jun 8 - Thu, Jun 11
American Airlines Logo
4:49 pm - 10:00 pm
BUF
-
PWM
5h 11m
1 stop
American Airlines Logo
6:46 pm - 11:56 pm
PWM
-
BUF
5h 10m
1 stop
$236American Airlines
Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
4:14 pm - 11:59 pm
BUF
-
PWM
7h 45m
2 stops
American Airlines Logo
1:36 pm - 9:50 pm
PWM
-
BUF
8h 14m
2 stops
$241American Airlines
Tue, Jun 9 - Wed, Jun 10
American Airlines Logo
7:15 am - 2:16 pm
BUF
-
PWM
7h 01m
2 stops
American Airlines Logo
12:01 pm - 5:41 pm
PWM
-
BUF
5h 40m
1 stop
$243American Airlines
Tue, Jul 7 - Tue, Jul 21
Delta Logo
7:15 pm - 11:59 pm
BUF
-
PWM
4h 44m
1 stop
Delta Logo
5:59 pm - 11:00 pm
PWM
-
BUF
5h 01m
1 stop
$246Delta
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
6:00 am - 10:33 am
BUF
-
PWM
4h 33m
1 stop
American Airlines Logo
1:25 pm - 9:55 pm
PWM
-
BUF
8h 30m
2 stops
$248American Airlines
Tue, Jul 21 - Wed, Jul 22
American Airlines Logo
4:15 pm - 12:02 am
BUF
-
PWM
7h 47m
2 stops
American Airlines Logo
1:25 pm - 9:55 pm
PWM
-
BUF
8h 30m
2 stops
$253American Airlines
Tue, Jul 21 - Wed, Jul 22

United Airlines flights from Buffalo to Portland, Maine

Our best United Airlines deals on Buffalo to Portland, Maine flight tickets
United Airlines
Jun 8
BUF7:00 pmBuffalo
4h 30m
1 stop
PWM11:30 pmPortland
Jun 11
PWM3:16 pmPortland
7h 24m
1 stop
BUF10:40 pmBuffalo
$234
United Airlines
May 27
BUF7:52 pmBuffalo
3h 59m
1 stop
PWM11:51 pmPortland
May 28
PWM5:15 amPortland
4h 36m
1 stop
BUF9:51 amBuffalo
$283
United Airlines
Jun 25
BUF7:52 pmBuffalo
3h 59m
1 stop
PWM11:51 pmPortland
Jun 29
PWM5:15 amPortland
4h 36m
1 stop
BUF9:51 amBuffalo
$343

Southwest flights from Buffalo to Portland, Maine

Our best Southwest deals on Buffalo to Portland, Maine flight tickets
Southwest
Jun 11
BUF5:55 pmBuffalo
6h 10m
1 stop
PWM12:05 amPortland
Jun 16
PWM3:45 pmPortland
6h 55m
1 stop
BUF10:40 pmBuffalo
$279
Southwest
Jun 11
BUF5:55 pmBuffalo
6h 10m
1 stop
PWM12:05 amPortland
Jun 16
PWM5:30 amPortland
8h 50m
2 stops
BUF2:20 pmBuffalo
$284
Southwest
Jun 12
BUF5:55 pmBuffalo
6h 10m
1 stop
PWM12:05 amPortland
Jun 14
PWM5:30 amPortland
6h 15m
1 stop
BUF11:45 amBuffalo
$309

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Portland, Maine 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, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Buffalo to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 7/7

8:05 pm-12:59 am

1 stop4h 54m

Portland

Tue 7/21

5:30 pm-11:38 pm

1 stop6h 08m

$213

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 6/9

4:14 pm-11:59 pm

2 stops7h 45m

Portland

Wed 6/10

5:17 pm-11:56 pm

1 stop6h 39m

$218

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 7/7

6:00 am-10:33 am

1 stop4h 33m

Portland

Tue 7/21

12:01 pm-5:41 pm

1 stop5h 40m

$232

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Mon 6/8

7:00 pm-11:30 pm

1 stop4h 30m

Portland

Thu 6/11

3:16 pm-10:40 pm

1 stop7h 24m

$234

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Wed 8/5

4:49 pm-10:00 pm

1 stop5h 11m

Portland

Sat 8/8

6:46 pm-11:56 pm

1 stop5h 10m

$236

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 6/9

4:14 pm-11:59 pm

2 stops7h 45m

Portland

Wed 6/10

1:36 pm-9:50 pm

2 stops8h 14m

$241

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 7/7

7:15 am-2:16 pm

2 stops7h 01m

Portland

Tue 7/21

12:01 pm-5:41 pm

1 stop5h 40m

$243
Quickest round-trip

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Fri 9/11

7:15 pm-11:59 pm

1 stop4h 44m

Portland

Mon 9/14

5:59 pm-11:00 pm

1 stop5h 01m

$246

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 7/21

6:00 am-10:33 am

1 stop4h 33m

Portland

Wed 7/22

1:25 pm-9:55 pm

2 stops8h 30m

$248

BuffaloPortland

BUF - PWM

BUFPWM

Buffalo

Tue 7/21

4:15 pm-12:02 am

2 stops7h 47m

Portland

Wed 7/22

1:25 pm-9:55 pm

2 stops8h 30m

$253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

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?

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 September is also cheap. Prices for this month can be found on momondo for an average of $204.

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

Fastest flight time

3h 58m

Direct flights

None
The fastest flight from Buffalo to Portland, Maine takes 3h 58m
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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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 3h 58m.

  • 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?

  • 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?

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
United AirlinesPriceFrom $131Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
DeltaPriceFrom $172Free CancellationRating
7.9
8,447 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
SouthwestPriceFrom $298Free CancellationRating
7.9
4,287 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
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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