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 5h 45m on average. If you fly from Porto (another popular airport in Portugal) to Boston, then the average flight time is 7h 20m.

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.

$534 Cheap Flights from Portugal to Portland, Maine in 2026

Find the cheapest flights from Portugal to Portland

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Recent round-trip flight deals from Portugal to Portland

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11:55 am - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

17h 15m2 stops Amsterdam Schiphol New York John F Kennedy Intl

4:15 pm - 8:00 amPWM Portland-LIS Lisbon Humberto Delgado

11h 45m1 stop New York John F Kennedy Intl

$916KLM

Fri, Oct 23 - Mon, Oct 26

11:55 am - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

17h 15m2 stops Amsterdam Schiphol New York John F Kennedy Intl

4:15 pm - 11:25 amPWM Portland-LIS Lisbon Humberto Delgado

15h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$916Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

5:35 am - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

23h 35m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

4:15 pm - 8:00 amPWM Portland-LIS Lisbon Humberto Delgado

10h 45m1 stop New York John F Kennedy Intl

$920Delta

Thu, Oct 15 - Thu, Oct 22

5:00 am - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

24h 10m2 stops Amsterdam Schiphol New York John F Kennedy Intl

4:15 pm - 5:50 pmPWM Portland-LIS Lisbon Humberto Delgado

20h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$930Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

10:00 am - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

19h 10m1 stop New York John F Kennedy Intl

4:15 pm - 8:00 amPWM Portland-LIS Lisbon Humberto Delgado

10h 45m1 stop New York John F Kennedy Intl

$931Delta

Thu, Oct 15 - Thu, Oct 22

5:00 pm - 11:54 pmLIS Lisbon Humberto Delgado-PWM Portland

11h 54m1 stop New York John F Kennedy Intl

6:30 am - 10:00 amPWM Portland-LIS Lisbon Humberto Delgado

23h 30m1 stop New York John F Kennedy Intl

$969Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

5:00 am - 1:26 pmLIS Lisbon Humberto Delgado-PWM Portland

37h 26m2 stops Frankfurt am Main Newark

8:47 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

18h 23m2 stops Chicago O'Hare Intl Newark

$1,026United Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 am - 1:26 pmLIS Lisbon Humberto Delgado-PWM Portland

37h 26m2 stops Frankfurt am Main Newark

8:49 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

18h 21m1 stop Newark

$1,026United Airlines

Thu, Nov 12 - Sun, Nov 15

10:15 am - 9:51 pmLIS Lisbon Humberto Delgado-PWM Portland

16h 36m2 stops Newark Chicago O'Hare Intl

8:47 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

18h 23m2 stops Chicago O'Hare Intl Newark

$1,035United Airlines

Thu, Nov 12 - Sun, Nov 15

12:20 pm - 7:02 pmLIS Lisbon Humberto Delgado-PWM Portland

11h 42m1 stop Washington, D.C. Dulles Intl

9:46 am - 10:05 amPWM Portland-LIS Lisbon Humberto Delgado

19h 19m1 stop Washington, D.C. Dulles Intl

$1,035United Airlines

Thu, Nov 12 - Sun, Nov 15

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Delta flights from Portugal to Portland, Maine

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

Delta

Oct 15

LIS5:35 amLisbon Humberto Delgado

23h 35m

2 stops

PWM12:10 amPortland

Oct 22

PWM4:15 pmPortland

10h 45m

1 stop

LIS8:00 amLisbon Humberto Delgado

$920

Delta

Oct 15

LIS10:00 amLisbon Humberto Delgado

19h 10m

1 stop

PWM12:10 amPortland

Oct 22

PWM4:15 pmPortland

10h 45m

1 stop

LIS8:00 amLisbon Humberto Delgado

$931

United Airlines flights from Portugal to Portland, Maine

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

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

33h 00m

2 stops

PWM9:00 amPortland

Nov 15

PWM7:30 pmPortland

9h 35m

1 stop

LIS10:05 amLisbon Humberto Delgado

$1,015

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

37h 26m

2 stops

PWM1:26 pmPortland

Nov 15

PWM8:47 amPortland

18h 23m

2 stops

LIS8:10 amLisbon Humberto Delgado

$1,026

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

33h 00m

2 stops

PWM9:00 amPortland

Nov 15

PWM9:46 amPortland

17h 24m

2 stops

LIS8:10 amLisbon Humberto Delgado

$1,027

momondo Fare Finder

Use the filters below to find and compare flights from Portugal to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Fri 10/23

11:55 am-12:10 am

2 stops17h 15m

Portland

Mon 10/26

4:15 pm-8:00 am

1 stop11h 45m

$916

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Fri 10/23

11:55 am-12:10 am

2 stops17h 15m

Portland

Mon 10/26

4:15 pm-11:25 am

2 stops15h 10m

$916

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 10/15

5:35 am-12:10 am

2 stops23h 35m

Portland

Thu 10/22

4:15 pm-8:00 am

1 stop10h 45m

$920

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 10/15

5:00 am-12:10 am

2 stops24h 10m

Portland

Thu 10/22

4:15 pm-5:50 pm

2 stops20h 35m

$930

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 10/15

10:00 am-12:10 am

1 stop19h 10m

Portland

Thu 10/22

4:15 pm-8:00 am

1 stop10h 45m

$931

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Fri 10/23

5:00 pm-11:54 pm

1 stop11h 54m

Portland

Mon 10/26

6:30 am-10:00 am

1 stop23h 30m

$969

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-1:26 pm

2 stops37h 26m

Portland

Sun 11/15

8:47 am-8:10 am

2 stops18h 23m

$1,026

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-1:26 pm

2 stops37h 26m

Portland

Sun 11/15

8:49 am-8:10 am

1 stop18h 21m

$1,026

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

10:15 am-9:51 pm

2 stops16h 36m

Portland

Sun 11/15

8:47 am-8:10 am

2 stops18h 23m

$1,035

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

12:20 pm-7:02 pm

1 stop11h 42m

Portland

Sun 11/15

9:46 am-10:05 am

1 stop19h 19m

$1,035

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 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 is the cheapest airline that flies from Portugal to Portland?

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Portugal to Portland

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 49% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 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

Best Price Found	$534
Fastest flight time	16h 36m
Direct flights	None

The best one-way flight to Portland, Maine from Portugal in the past 72 hours is $534. The best round-trip flight deal from Portugal to Portland, Maine found on momondo in the last 72 hours is $916.

The fastest flight from Portugal to Portland, Maine takes 16h 36m

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

Search flight deals

Frequently asked questions about flying from Portugal to Portland, Maine

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

Lewiston

Brunswick

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 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.

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Cheap flights from Portugal to Portland from $534

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Portland departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Portugal to Portland

Recent round-trip flight deals from Portugal to Portland

Recent one-way flight deals from Portugal to Portland

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Portugal to Portland, Maine

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

United Airlines flights from Portugal to Portland, Maine

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

momondo Fare Finder

Use the filters below to find and compare flights from Portugal to Portland, Maine that are best for you.

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

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

What airlines fly to Portland, Maine?

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

Cheap Portugal to Portland, Maine flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portugal to Portland, Maine

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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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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