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Cheap flights from Portugal to Portland from $952

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Portland departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portugal to Portland

Recent round-trip flight deals from Portugal to Portland

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:00 pm - 12:25 am
LIS
-
PWM
12h 25m
1 stop
TAP AIR PORTUGAL Logo
1:20 pm - 10:15 am
PWM
-
LIS
15h 55m
1 stop
$952TAP AIR PORTUGAL
jue., ago. 20 - mar., sep. 1
TAP AIR PORTUGAL Logo
5:00 pm - 12:30 pm
LIS
-
PWM
24h 30m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 10:15 am
PWM
-
LIS
23h 15m
1 stop
$966TAP AIR PORTUGAL
lun., ago. 24 - dom., ago. 30
United Airlines Logo
5:00 am - 11:23 pm
LIS
-
PWM
23h 23m
2 stops
United Airlines Logo
7:20 pm - 10:20 am
PWM
-
LIS
10h 00m
1 stop
$984United Airlines
sáb., nov. 21 - mié., nov. 25
United Airlines Logo
5:00 am - 11:23 pm
LIS
-
PWM
23h 23m
2 stops
United Airlines Logo
7:43 pm - 10:20 am
PWM
-
LIS
33h 37m
2 stops
$986United Airlines
sáb., nov. 21 - mié., nov. 25
United Airlines Logo
12:20 pm - 7:18 pm
LIS
-
PWM
11h 58m
1 stop
United Airlines Logo
3:43 pm - 8:10 am
PWM
-
LIS
11h 27m
1 stop
$1,010United Airlines
sáb., nov. 21 - mié., nov. 25
United Airlines Logo
10:15 am - 4:09 pm
LIS
-
PWM
10h 54m
1 stop
United Airlines Logo
2:23 pm - 10:20 am
PWM
-
LIS
14h 57m
1 stop
$1,012United Airlines
sáb., nov. 21 - mié., nov. 25
Multiple Airlines Logo
11:00 am - 6:06 pm
LIS
-
PWM
36h 06m
2 stops
Multiple Airlines Logo
6:46 pm - 9:05 am
PWM
-
LIS
9h 19m
1 stop
$1,098Multiple Airlines
lun., ago. 24 - dom., ago. 30
TAP AIR PORTUGAL Logo
5:00 pm - 12:25 am
LIS
-
PWM
12h 25m
1 stop
TAP AIR PORTUGAL Logo
2:40 pm - 10:15 am
PWM
-
LIS
14h 35m
1 stop
$1,163TAP AIR PORTUGAL
sáb., ago. 22 - sáb., ago. 29
United Airlines Logo
5:05 am - 11:32 pm
LIS
-
PWM
23h 27m
2 stops
United Airlines Logo
6:53 pm - 8:20 am
PWM
-
LIS
32h 27m
1 stop
$1,168United Airlines
sáb., ago. 22 - sáb., ago. 29
United Airlines Logo
5:05 am - 6:29 pm
LIS
-
PWM
18h 24m
2 stops
United Airlines Logo
5:52 am - 8:20 am
PWM
-
LIS
21h 28m
2 stops
$1,169United Airlines
lun., ago. 24 - dom., ago. 30

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TAP AIR PORTUGAL flights from Portugal to Portland, Maine

Our best TAP AIR PORTUGAL deals on Portugal to Portland, Maine flight tickets
TAP AIR PORTUGAL
Aug 20
LIS5:00 pmLisbon Humberto Delgado
12h 25m
1 stop
PWM12:25 amPortland
Sep 1
PWM1:20 pmPortland
15h 55m
1 stop
LIS10:15 amLisbon Humberto Delgado
$952
TAP AIR PORTUGAL
Aug 24
LIS5:00 pmLisbon Humberto Delgado
24h 30m
1 stop
PWM12:30 pmPortland
Aug 30
PWM6:00 amPortland
23h 15m
1 stop
LIS10:15 amLisbon Humberto Delgado
$966
TAP AIR PORTUGAL
Aug 22
LIS5:00 pmLisbon Humberto Delgado
12h 25m
1 stop
PWM12:25 amPortland
Aug 29
PWM2:40 pmPortland
14h 35m
1 stop
LIS10:15 amLisbon Humberto Delgado
$1,163

United Airlines flights from Portugal to Portland, Maine

Our best United Airlines deals on Portugal to Portland, Maine flight tickets
United Airlines
Nov 21
LIS5:00 amLisbon Humberto Delgado
23h 23m
2 stops
PWM11:23 pmPortland
Nov 25
PWM7:20 pmPortland
10h 00m
1 stop
LIS10:20 amLisbon Humberto Delgado
$984
United Airlines
Nov 21
LIS5:00 amLisbon Humberto Delgado
23h 23m
2 stops
PWM11:23 pmPortland
Nov 25
PWM7:43 pmPortland
33h 37m
2 stops
LIS10:20 amLisbon Humberto Delgado
$986
United Airlines
Nov 21
LIS12:20 pmLisbon Humberto Delgado
11h 58m
1 stop
PWM7:18 pmPortland
Nov 25
PWM3:43 pmPortland
11h 27m
1 stop
LIS8:10 amLisbon Humberto Delgado
$1,010

momondo Fare Finder

 
Customize your flight search to find flights from Portugal 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 julio 13, 2026.
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

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

jue. 8/20

5:00 pm-12:25 am

1 stop12h 25m

Portland

mar. 9/1

1:20 pm-10:15 am

1 stop15h 55m

$952

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

lun. 8/24

5:00 pm-12:30 pm

1 stop24h 30m

Portland

dom. 8/30

6:00 am-10:15 am

1 stop23h 15m

$966

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 11/21

5:00 am-11:23 pm

2 stops23h 23m

Portland

mié. 11/25

7:20 pm-10:20 am

1 stop10h 00m

$984

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 11/21

5:00 am-11:23 pm

2 stops23h 23m

Portland

mié. 11/25

7:43 pm-10:20 am

2 stops33h 37m

$986
Quickest round-trip

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 11/21

12:20 pm-7:18 pm

1 stop11h 58m

Portland

mié. 11/25

3:43 pm-8:10 am

1 stop11h 27m

$1,010

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 11/21

10:15 am-4:09 pm

1 stop10h 54m

Portland

mié. 11/25

2:23 pm-10:20 am

1 stop14h 57m

$1,012

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

lun. 8/24

11:00 am-6:06 pm

2 stops36h 06m

Portland

dom. 8/30

6:46 pm-9:05 am

1 stop9h 19m

$1,098

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 8/22

5:00 pm-12:25 am

1 stop12h 25m

Portland

sáb. 8/29

2:40 pm-10:15 am

1 stop14h 35m

$1,163

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

sáb. 8/22

5:05 am-11:32 pm

2 stops23h 27m

Portland

sáb. 8/29

6:53 pm-8:20 am

1 stop32h 27m

$1,168

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

lun. 8/24

5:05 am-6:29 pm

2 stops18h 24m

Portland

dom. 8/30

5:52 am-8:20 am

2 stops21h 28m

$1,169

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

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

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 42% 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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Portugal to Portland, Maine takes 12h 25m
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.

Traveling to a place near Portland?

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