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$543+ Cheap flights from Lisbon (LIS) to Portland, ME (PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PWM
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from Lisbon to Portland

Cheapest flights from Lisbon to Portland
Explore the most affordable flight options available from Lisbon to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This Turkish Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:55 am
LIS
-
PWM
2 stops30h 26m
Multiple Airlines
Sat 7/186:40 am
PWM
-
LIS
2 stops28h 10m
Multiple Airlines
Deal found 5/6$1,100
This Turkish Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:55 am
LIS
-
PWM
2 stops35h 26m
Multiple Airlines
Fri 7/106:00 am
PWM
-
LIS
2 stops36h 20m
Multiple Airlines
Deal found 5/6$1,173
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:05 am
LIS
-
PWM
1 stop16h 28m
American Airlines
Sat 7/182:56 pm
PWM
-
LIS
1 stop13h 09m
American Airlines
Deal found 5/6$1,319
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:05 am
LIS
-
PWM
1 stop16h 28m
American Airlines
Fri 7/108:00 am
PWM
-
LIS
1 stop20h 05m
American Airlines
Deal found 5/6$1,430
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:50 am
LIS
-
PWM
3 stops20h 40m
Air Canada
Fri 7/1010:55 am
PWM
-
LIS
3 stops17h 25m
Air Canada
Deal found 5/6$2,368
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:50 am
LIS
-
PWM
3 stops20h 40m
Air Canada
Sat 7/1810:55 am
PWM
-
LIS
3 stops18h 55m
Air Canada
Deal found 5/6$2,604

Find flight deals from Lisbon to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 7, 2026.

Round-trip from

$1,100
(Turkish Airlines)

One-way from

$543
(Kiwi.com)
From Lisbon Humberto Delgado to Portland
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One-way flight from Lisbon Humberto Delgado to Portland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Lisbon to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Mon 7/13

10:55 am-12:21 pm

2 stops30h 26m

Portland

Sat 7/18

6:40 am-3:50 pm

2 stops28h 10m

$1,100

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Mon 7/6

5:55 am-12:21 pm

2 stops35h 26m

Portland

Fri 7/10

6:00 am-11:20 pm

2 stops36h 20m

$1,173
Quickest round-trip

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Mon 7/13

11:05 am-10:33 pm

1 stop16h 28m

Portland

Sat 7/18

2:56 pm-9:05 am

1 stop13h 09m

$1,319
Cheapest one-way

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Tue 9/29

6:30 am-4:24 pm

3 stops38h 54m

$543

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Mon 9/28

7:10 am-11:24 pm

2 stops21h 14m

$593

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Thu 6/18

8:55 pm-9:12 am

3 stops41h 17m

$601

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 6/17

12:35 pm-12:25 am

2 stops16h 50m

$610

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Sun 9/27

5:55 am-9:08 am

3 stops32h 13m

$621

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Tue 9/29

6:15 am-11:11 pm

2 stops21h 56m

$652

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Tue 6/2

8:45 am-4:16 pm

3 stops36h 31m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Lisbon to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Lisbon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lisbon to Portland, Maine?

    American Airlines can get you from Lisbon to Portland, Maine in just under 16h 28m. Your travel time can differ by up to . There are 3123 mi between Lisbon and Portland, Maine.

  • Can I find deals for flights from Lisbon to Portland that include hotel bookings?

    Yes. In addition to deals on Lisbon to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Portland.

  • Can I find deals for business class flights from Lisbon to Portland?

    Yes. Cheapflights offers flight deals from Lisbon to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
Conway

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Alternative routes for Lisbon to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Boston flights
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