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Cheap flights from Lisbon to Portland from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Portland departing on 12/13. 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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Air France Logo
5:30 am - 11:59 pmLIS-PWM
23h 29m2 stops
Air France Logo
2:34 pm - 11:20 amPWM-LIS
15h 46m2 stops
$874Air France
Find Deal
jue., dic. 4 - jue., dic. 11
Multiple Airlines Logo
5:30 am - 11:59 pmLIS-PWM
23h 29m2 stops
Multiple Airlines Logo
2:34 pm - 8:55 amPWM-LIS
13h 21m1 stop
$878Multiple Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
American Airlines Logo
11:15 am - 10:32 pmLIS-PWM
16h 17m1 stop
American Airlines Logo
5:47 am - 5:45 pmPWM-LIS
30h 58m2 stops
$882American Airlines
Find Deal
mié., feb. 18 - dom., feb. 22
KLM Logo
10:00 am - 11:59 pmLIS-PWM
18h 59m1 stop
KLM Logo
2:34 pm - 8:55 amPWM-LIS
13h 21m1 stop
$889KLM
Find Deal
jue., dic. 4 - jue., dic. 11
United Airlines Logo
5:00 am - 2:19 pmLIS-PWM
38h 19m2 stops
United Airlines Logo
10:02 am - 10:15 amPWM-LIS
19h 13m1 stop
$892United Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
American Airlines Logo
11:15 am - 10:32 pmLIS-PWM
16h 17m1 stop
American Airlines Logo
4:14 pm - 9:05 amPWM-LIS
11h 51m1 stop
$895American Airlines
Find Deal
mié., feb. 18 - dom., feb. 22
American Airlines Logo
11:15 am - 10:32 pmLIS-PWM
16h 17m1 stop
American Airlines Logo
1:16 pm - 9:05 amPWM-LIS
14h 49m1 stop
$896American Airlines
Find Deal
mié., feb. 18 - dom., feb. 22
American Airlines Logo
11:15 am - 10:32 pmLIS-PWM
16h 17m1 stop
American Airlines Logo
1:16 pm - 12:05 pmPWM-LIS
17h 49m2 stops
$897American Airlines
Find Deal
mié., feb. 18 - dom., feb. 22
Delta Logo
5:30 am - 11:49 pmLIS-PWM
23h 19m2 stops
Delta Logo
2:35 pm - 8:00 amPWM-LIS
12h 25m2 stops
$898Delta
Find Deal
mié., feb. 18 - dom., feb. 22
United Airlines Logo
5:00 am - 6:42 pmLIS-PWM
18h 42m2 stops
United Airlines Logo
3:20 pm - 8:10 amPWM-LIS
11h 50m1 stop
$910United Airlines
Find Deal
vie., dic. 5 - vie., dic. 12

American Airlines flights from Lisbon to Portland, Maine

Our best American Airlines deals on Lisbon to Portland, Maine flight tickets
American Airlines
Feb 18
LIS11:15 amLisbon Humberto Delgado
16h 17m
1 stop
PWM10:32 pmPortland
Feb 22
PWM5:47 amPortland
30h 58m
2 stops
LIS5:45 pmLisbon Humberto Delgado
$882
Find similar
American Airlines
Feb 18
LIS11:15 amLisbon Humberto Delgado
16h 17m
1 stop
PWM10:32 pmPortland
Feb 22
PWM4:14 pmPortland
11h 51m
1 stop
LIS9:05 amLisbon Humberto Delgado
$895
Find similar
American Airlines
Feb 18
LIS11:15 amLisbon Humberto Delgado
16h 17m
1 stop
PWM10:32 pmPortland
Feb 22
PWM1:16 pmPortland
14h 49m
1 stop
LIS9:05 amLisbon Humberto Delgado
$896
Find similar

United Airlines flights from Lisbon to Portland, Maine

Our best United Airlines deals on Lisbon to Portland, Maine flight tickets
United Airlines
Dec 4
LIS5:00 amLisbon Humberto Delgado
38h 19m
2 stops
PWM2:19 pmPortland
Dec 11
PWM10:02 amPortland
19h 13m
1 stop
LIS10:15 amLisbon Humberto Delgado
$892
Find similar
United Airlines
Dec 5
LIS5:00 amLisbon Humberto Delgado
18h 42m
2 stops
PWM6:42 pmPortland
Dec 12
PWM3:20 pmPortland
11h 50m
1 stop
LIS8:10 amLisbon Humberto Delgado
$910
Find similar
United Airlines
Dec 5
LIS11:55 amLisbon Humberto Delgado
31h 24m
1 stop
PWM2:19 pmPortland
Dec 12
PWM3:20 pmPortland
11h 50m
1 stop
LIS8:10 amLisbon Humberto Delgado
$919
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon 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 octubre 22, 2025.
Use the filters below to find and compare flights from Lisbon to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

jue. 12/4

5:30 am-11:59 pm

2 stops23h 29m

Portland

jue. 12/11

2:34 pm-11:20 am

2 stops15h 46m

$874

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

jue. 12/4

5:30 am-11:59 pm

2 stops23h 29m

Portland

jue. 12/11

2:34 pm-8:55 am

1 stop13h 21m

$878

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

mié. 2/18

11:15 am-10:32 pm

1 stop16h 17m

Portland

dom. 2/22

5:47 am-5:45 pm

2 stops30h 58m

$882

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

jue. 12/4

10:00 am-11:59 pm

1 stop18h 59m

Portland

jue. 12/11

2:34 pm-8:55 am

1 stop13h 21m

$889

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

jue. 12/4

5:00 am-2:19 pm

2 stops38h 19m

Portland

jue. 12/11

10:02 am-10:15 am

1 stop19h 13m

$892

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

mié. 2/18

11:15 am-10:32 pm

1 stop16h 17m

Portland

dom. 2/22

4:14 pm-9:05 am

1 stop11h 51m

$895

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

mié. 2/18

11:15 am-10:32 pm

1 stop16h 17m

Portland

dom. 2/22

1:16 pm-9:05 am

1 stop14h 49m

$896

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

mié. 2/18

11:15 am-10:32 pm

1 stop16h 17m

Portland

dom. 2/22

1:16 pm-12:05 pm

2 stops17h 49m

$897

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

mié. 2/18

5:30 am-11:49 pm

2 stops23h 19m

Portland

dom. 2/22

2:35 pm-8:00 am

2 stops12h 25m

$898

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

vie. 12/5

5:00 am-6:42 pm

2 stops18h 42m

Portland

vie. 12/12

3:20 pm-8:10 am

1 stop11h 50m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Portland from

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

American Airlines is the most popular carrier operating from Lisbon Humberto Delgado 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 Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 34% 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.

When to book flights from Lisbon to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Portland, Maine (LIS to PWM) flight deals and tips

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

Direct flights

None
There are no direct flights from Lisbon to Portland, Maine. There are no popular flight routes from Lisbon to Portland, Maine.
Search flight deals

  • How far is Lisbon Humberto Delgado to Portland by plane?

    The distance between Lisbon Humberto Delgado and Portland is about 3121.9 mi. Typically, this will take 11h 59m by plane in normal conditions.

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

    Prices for flights from Lisbon Humberto Delgado Airport to Portland Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Conway
Freeport
Lewiston
Brunswick
Bartlett
Auburn
Gorham
Intervale
Windham
Oxford
Bath
Georgetown
Tamworth
Falmouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lisbon to Portland for you.

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

momondo does allow users to show only those flights to Portland 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 Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Lisbon.

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

If you are not ready to book a flight from Lisbon to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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vie. 11/21
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