When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maine?

Prices for flights from Lisbon Humberto Delgado Airport to Maine are updated daily.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maine?

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 Lisbon Humberto Delgado Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents required for your trip to Maine 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 Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$962 Cheap Flights from Lisbon to Maine in 2026/27

Find the cheapest flights from Lisbon to Maine

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

46h 43m2 stops Istanbul New York John F Kennedy Intl

6:30 am - 10:35 amPWM Portland-LIS Lisbon Humberto Delgado

23h 05m2 stops New York John F Kennedy Intl Istanbul

$962Turkish Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m2 stops Frankfurt am Main Newark

9:46 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

17h 24m2 stops Washington, D.C. Dulles Intl Newark

$990United Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m2 stops Frankfurt am Main Newark

10:50 am - 10:05 amPWM Portland-LIS Lisbon Humberto Delgado

18h 15m2 stops Newark Washington, D.C. Dulles Intl

$992United Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m2 stops Frankfurt am Main Newark

3:40 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

11h 30m1 stop Newark

$1,005United Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m2 stops Frankfurt am Main Newark

10:50 am - 10:05 amPWM Portland-LIS Lisbon Humberto Delgado

18h 15m2 stops Newark Washington, D.C. Dulles Intl

$1,007United Airlines

Thu, Nov 12 - Sun, Nov 15

5:55 am - 11:54 pmLIS Lisbon Humberto Delgado-PWM Portland

46h 59m2 stops Istanbul New York John F Kennedy Intl

6:00 am - 11:20 pmPWM Portland-LIS Lisbon Humberto Delgado

36h 20m2 stops New York John F Kennedy Intl Istanbul

$1,009Turkish Airlines

Mon, Oct 19 - Fri, Oct 23

5:00 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m2 stops Frankfurt am Main Newark

10:50 am - 10:05 amPWM Portland-LIS Lisbon Humberto Delgado

18h 15m2 stops Newark Washington, D.C. Dulles Intl

$1,013United Airlines

Thu, Nov 12 - Sun, Nov 15

10:15 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

13h 34m1 stop Newark

5:50 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

21h 20m1 stop Newark

$1,016United Airlines

Thu, Nov 12 - Sun, Nov 15

12:20 pm - 2:27 pmLIS Lisbon Humberto Delgado-PWM Portland

30h 07m1 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

$1,019United Airlines

Tue, Oct 27 - Tue, Nov 3

10:15 am - 6:49 pmLIS Lisbon Humberto Delgado-PWM Portland

13h 34m1 stop Newark

5:50 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

21h 20m1 stop Newark

$1,031United Airlines

Thu, Nov 12 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Lisbon to Maine

Our best United Airlines deals on Lisbon to Maine flight tickets

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

18h 49m

2 stops

PWM6:49 pmPortland

Nov 15

PWM9:46 amPortland

17h 24m

2 stops

LIS8:10 amLisbon Humberto Delgado

$990

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

18h 49m

2 stops

PWM6:49 pmPortland

Nov 15

PWM10:50 amPortland

18h 15m

2 stops

LIS10:05 amLisbon Humberto Delgado

$992

United Airlines

Nov 12

LIS5:00 amLisbon Humberto Delgado

18h 49m

2 stops

PWM6:49 pmPortland

Nov 15

PWM3:40 pmPortland

11h 30m

1 stop

LIS8:10 amLisbon Humberto Delgado

$1,005

Air Canada flights from Lisbon to Maine

Our best Air Canada deals on Lisbon to Maine flight tickets

Air Canada

Oct 16

LIS8:15 amLisbon Humberto Delgado

20h 13m

3 stops

PWM11:28 pmPortland

Oct 20

PWM10:43 amPortland

17h 37m

3 stops

LIS9:20 amLisbon Humberto Delgado

$1,725

Air Canada

Oct 19

LIS7:40 amLisbon Humberto Delgado

20h 48m

3 stops

PWM11:28 pmPortland

Oct 23

PWM10:43 amPortland

17h 37m

3 stops

LIS9:20 amLisbon Humberto Delgado

$1,952

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

6:00 am-11:43 pm

2 stops46h 43m

Portland

Sun 11/15

6:30 am-10:35 am

2 stops23h 05m

$962

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:49 pm

2 stops18h 49m

Portland

Sun 11/15

9:46 am-8:10 am

2 stops17h 24m

$990

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:49 pm

2 stops18h 49m

Portland

Sun 11/15

10:50 am-10:05 am

2 stops18h 15m

$992

Quickest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:49 pm

2 stops18h 49m

Portland

Sun 11/15

3:40 pm-8:10 am

1 stop11h 30m

$1,005

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:49 pm

2 stops18h 49m

Portland

Sun 11/15

10:50 am-10:05 am

2 stops18h 15m

$1,007

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Mon 10/19

5:55 am-11:54 pm

2 stops46h 59m

Portland

Fri 10/23

6:00 am-11:20 pm

2 stops36h 20m

$1,009

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:49 pm

2 stops18h 49m

Portland

Sun 11/15

10:50 am-10:05 am

2 stops18h 15m

$1,013

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

10:15 am-6:49 pm

1 stop13h 34m

Portland

Sun 11/15

5:50 am-8:10 am

1 stop21h 20m

$1,016

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Tue 10/27

12:20 pm-2:27 pm

1 stop30h 07m

Portland

Tue 11/3

9:46 am-10:05 am

1 stop19h 19m

$1,019

LisbonPortland

LIS Lisbon Humberto Delgado - PWM Portland

LISPWM

Lisbon Humberto Delgado

Thu 11/12

10:15 am-6:49 pm

1 stop13h 34m

Portland

Sun 11/15

5:50 am-8:10 am

1 stop21h 20m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to 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 cheapest airline that flies from Lisbon Humberto Delgado to Maine?

TAP AIR PORTUGAL, Turkish Airlines, and United Airlines are the most popular carriers operating from Lisbon Humberto Delgado to Maine

Cheap Lisbon to Maine flight deals and tips

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

Best Price Found	$1,024
Fastest flight time	7h 43m
Direct flights	None

The best one-way flight to Maine from Lisbon in the past 72 hours is $1,024. The best round-trip flight deal from Lisbon to Maine found on momondo in the last 72 hours is $962.

The fastest flight from Lisbon to Maine takes 7h 43m

There are no direct flights from Lisbon to Maine. There are no popular flight routes from Lisbon to Maine.

Search flight deals

Frequently asked questions about flying from Lisbon to Maine

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maine?
Prices for flights from Lisbon Humberto Delgado Airport to Maine are updated daily.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maine?
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 Lisbon Humberto Delgado Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents required for your trip to Maine 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 Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Maine?

Finding the right flight to Maine from Lisbon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maine quick and easy, saving you time and money.

Can I find flights from Lisbon to Maine with flexible booking policies on momondo?

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

How can momondo help me find flights from Lisbon to Maine?

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 Lisbon to Maine.

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

Price alerts on flights to Maine from Lisbon 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.