HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$912+ Cheap flights from Portugal to Portland, ME (PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PWM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portugal to Portland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portugal to Portland

Keep the following information in mind while searching for Portugal to Portland flight deals. Data was last updated March 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$912
(American Airlines)
Provider with most accurate pricing for Lisbon Humberto Delgado-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Portland flights.
Search Deals
From Portugal to Portland
Search Deals

Find flight deals from Portugal to Portland

Cheapest flights from Portugal to Portland
Explore the most affordable flight options available from Portugal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/156:35 amLIS - PWM
2 stops34h 03mAmerican Airlines
Sat 4/194:15 pmPWM - LIS
2 stops25h 55mAmerican Airlines
Deal found 3/30$912
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:30 pmLIS - PWM
2 stops51h 10mTurkish Airlines
Wed 5/217:12 amPWM - LIS
2 stops21h 43mTurkish Airlines
Deal found 3/30$917
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:25 amLIS - PWM
1 stop18h 02mUnited Airlines
Sat 4/196:15 amPWM - LIS
1 stop21h 05mUnited Airlines
Deal found 3/30$1,038
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:00 amLIS - PWM
2 stops24h 14mKLM
Wed 5/212:30 pmPWM - LIS
1 stop12h 30mKLM
Deal found 3/30$1,116
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Wed 5/1411:25 amLIS - PWM
2 stops17h 02mMultiple Airlines
Wed 5/216:00 amPWM - LIS
3 stops22h 20mMultiple Airlines
Deal found 3/30$1,273
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Wed 5/147:55 amLIS - PWM
3 stops20h 32mAir Canada
Wed 5/216:00 amPWM - LIS
3 stops22h 20mAir Canada
Deal found 3/30$1,511

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal 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 March 31, 2025.
Use the filters below to find and compare flights from Portugal to Portland that are best for you.

Fly from

Portugal

Fly to

Portland

Route

Depart

Return

Price

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Tue 4/15

6:35 am-11:38 am

2 stops34h 03m

Portland

Sat 4/19

4:15 pm-11:10 pm

2 stops25h 55m

$912

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 5/14

4:30 pm-2:40 pm

2 stops51h 10m

Portland

Wed 5/21

7:12 am-9:55 am

2 stops21h 43m

$917

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Tue 4/15

10:25 am-11:27 pm

1 stop18h 02m

Portland

Sat 4/19

6:15 am-8:20 am

1 stop21h 05m

$1,038

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 5/14

5:00 am-12:14 am

2 stops24h 14m

Portland

Wed 5/21

2:30 pm-8:00 am

1 stop12h 30m

$1,116

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 5/14

11:25 am-11:27 pm

2 stops17h 02m

Portland

Wed 5/21

6:00 am-9:20 am

3 stops22h 20m

$1,273

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Wed 5/14

7:55 am-11:27 pm

3 stops20h 32m

Portland

Wed 5/21

6:00 am-9:20 am

3 stops22h 20m

$1,511

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Portugal to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Portugal 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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Portland

What is the cheapest month to book a flight from Portugal to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Portugal to Portland, Maine (average of $296). Flying from Portugal to Portland, Maine in May is currently the most expensive (average of $416). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated March 31, 2025.
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,614 reviews
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,748 reviews
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Canada
7.0
Good
9,001 reviews
KLM
7.8
Good
1,321 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What airport do you fly into for flights to Portland from Portugal?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Portugal to Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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.

  • What is the cheapest month to book a flight from Portugal to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Portland, Maine (average of $296). Flying from Portugal to Portland, Maine in May is currently the most expensive (average of $416). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Boston flights
Charles de Gaulle to Boston flights
Gatwick to Boston flights
Frankfurt to Boston flights
London City to Boston flights
Stansted to Boston flights
Madrid to Boston flights
Amsterdam to Boston flights
Orly to Boston flights
Barcelona-El Prat to Boston flights
Istanbul to Boston flights
Munich to Boston flights
Dublin to Boston flights
Leonardo da Vinci/Fiumicino to Boston flights
Zurich to Boston flights
Luton to Boston flights
Beauvais-Tille to Boston flights
Vienna to Boston flights
Lisbon to Boston flights
Copenhagen to Boston flights
Malpensa to Boston flights
Bruxelles-National to Boston flights
Edinburgh to Boston flights
Athens to Boston flights
Frederic Chopin to Boston flights
Manchester to Boston flights
Bergamo to Boston flights
Berlin to Boston flights
Duesseldorf Intl to Boston flights
Linate to Boston flights
Sabiha Gokcen to Boston flights
Shannon to Boston flights
Geneva to Boston flights
Prague to Boston flights
Vicenza to Boston flights
Marseille to Boston flights
Lyon to Boston flights
Nice to Boston flights
Keflavik Intl to Boston flights
Krakow to Boston flights
Arlanda to Boston flights
Bremen to Boston flights
Porto to Boston flights
Tirana to Boston flights
Budapest to Boston flights
Hamburg to Boston flights
Glasgow Intl to Boston flights
Otopeni Intl to Boston flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.