How long does it take to fly to Portland, Maine?

The flight from Portugal to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Ponta Delgada (a popular airport in Portugal) to Boston (the most popular airport in Portland, Maine), then the flight time is 6h 10m on average. If you fly from Lisbon (another popular airport in Portugal) to Boston, then the average flight time is 7h 25m.

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

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

How old do you have to be to fly from Portugal 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 Portugal to Portland Airport.

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

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$858 Cheap Flights from Portugal to Portland in 2025/26

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6:10 am - 11:20 pmLIS-PWM

22h 10m2 stops

6:00 am - 10:15 amPWM-LIS

23h 15m2 stops

$869United Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

6:10 am - 11:20 pmLIS-PWM

22h 10m2 stops

9:40 am - 10:15 amPWM-LIS

19h 35m1 stop

$870United Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

10:00 am - 1:45 pmLIS-PWM

32h 45m1 stop

2:35 pm - 8:55 amPWM-LIS

13h 20m1 stop

$901Delta

Find Deal

Wed, Feb 18 - Sun, Feb 22

11:15 am - 10:59 pmLIS-PWM

16h 44m1 stop

6:28 pm - 9:05 amPWM-LIS

9h 37m1 stop

$902American Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

10:15 am - 6:26 pmLIS-PWM

13h 11m1 stop

5:30 am - 10:15 amPWM-LIS

23h 45m1 stop

$1,051United Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

10:15 am - 2:40 pmLIS-PWM

33h 25m2 stops

5:30 am - 10:15 amPWM-LIS

23h 45m1 stop

$1,097United Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

11:55 am - 11:22 pmLIS-PWM

16h 27m2 stops

2:14 pm - 8:55 amPWM-LIS

13h 41m2 stops

$1,514United Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

United Airlines flights from Portugal to Portland, Maine

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

United Airlines

Feb 18

LIS6:10 amLisbon Humberto Delgado

22h 10m

2 stops

PWM11:20 pmPortland

Feb 22

PWM6:00 amPortland

23h 15m

2 stops

LIS10:15 amLisbon Humberto Delgado

$869

Find similar

United Airlines

Feb 18

LIS6:10 amLisbon Humberto Delgado

22h 10m

2 stops

PWM11:20 pmPortland

Feb 22

PWM9:40 amPortland

19h 35m

1 stop

LIS10:15 amLisbon Humberto Delgado

$870

Find similar

United Airlines

Dec 20

LIS10:15 amLisbon Humberto Delgado

13h 11m

1 stop

PWM6:26 pmPortland

Dec 27

PWM5:30 amPortland

23h 45m

1 stop

LIS10:15 amLisbon Humberto Delgado

$1,051

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 2/18

6:10 am-11:20 pm

2 stops22h 10m

Portland

Sun 2/22

6:00 am-10:15 am

2 stops23h 15m

$869

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 2/18

6:10 am-11:20 pm

2 stops22h 10m

Portland

Sun 2/22

9:40 am-10:15 am

1 stop19h 35m

$870

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 2/18

10:00 am-1:45 pm

1 stop32h 45m

Portland

Sun 2/22

2:35 pm-8:55 am

1 stop13h 20m

$901

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 2/18

11:15 am-10:59 pm

1 stop16h 44m

Portland

Sun 2/22

6:28 pm-9:05 am

1 stop9h 37m

$902

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Sat 12/20

10:15 am-6:26 pm

1 stop13h 11m

Portland

Sat 12/27

5:30 am-10:15 am

1 stop23h 45m

$1,051

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Sat 12/20

10:15 am-2:40 pm

2 stops33h 25m

Portland

Sat 12/27

5:30 am-10:15 am

1 stop23h 45m

$1,097

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Sat 12/20

11:55 am-11:22 pm

2 stops16h 27m

Portland

Sat 12/27

2:14 pm-8:55 am

2 stops13h 41m

$1,514

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Portugal 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

Airlines

Other information

What airlines fly to Portland, Maine?

TAP AIR PORTUGAL, Delta and Air France are the top three most popular airlines that fly to Portland, Maine from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 8 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Cheap Portugal to Portland, Maine flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Portugal to Portland Airport?
Prices for flights from Portugal to Portland Airport were last updated today.
How old do you have to be to fly from Portugal 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 Portugal to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

North Conway

Boothbay Harbor

Jackson

Conway

Lewiston

Freeport

Brunswick

Bartlett

Auburn

Gorham

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Portugal 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 Portugal.

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

All flight searches from Portugal to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Portugal to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Portugal to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.