Cheap flights from Portland (PWM) to Lisbon (LIS) from $721

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — LIS
May 7 — May 141

Cheap flight deals from Portland to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Lisbon (LIS). 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 2, 2024.

Popular in

May

Cheapest in

February

Average price

$1,911

Round-trip from

$598
High demand for flights, 46% potential price rise
Best time to find cheap flights, 41% potential price drop
Average for round-trip flights in May 2024
From Portland to Lisbon Humberto Delgado

What is the cheapest day to fly round-trip from Portland, Maine to Lisbon?

Wednesday flights are generally found to be more expensive for flights from Portland, Maine to Lisbon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.

What is the cheapest month to fly from Portland, Maine to Lisbon?

February can be a great time to fly to Lisbon from Portland, Maine with a flight ticket averaging about $1,024. Cheapflights users have found deals in the month of February for as cheap as $564. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Portland, Maine to Lisbon (PWM - LIS)?

It’s typically best to fly out from Portland, Maine to Lisbon at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Turkish Airlines flights from Portland to Lisbon

Explore cheap flight options specifically provided by Turkish Airlines for the route between Portland and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Thu 10/31:10 pmPWM - LIS
2 stops45h 10mTurkish Airlines
Tue 10/84:30 pmLIS - PWM
2 stops24h 45mTurkish Airlines
Deal found 5/1$824
Fri 9/67:40 amPWM - LIS
2 stops45h 15mTurkish Airlines
Tue 9/104:30 pmLIS - PWM
2 stops24h 45mTurkish Airlines
Deal found 5/2$1,051

Cheap Portland to Lisbon flights in May & June 2024

Find cheap flight options from Portland to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
Mon 6/33:41 pmPWM - LIS
1 stop12h 24mAmerican Airlines
Mon 6/1011:05 amLIS - PWM
1 stop16h 30mAmerican Airlines
Deal found 5/2$1,069
Mon 6/36:00 amPWM - LIS
2 stops22h 05mAmerican Airlines
Mon 6/1011:05 amLIS - PWM
2 stops29h 00mAmerican Airlines
Deal found 5/2$1,073
Mon 6/311:55 amPWM - LIS
3 stops18h 15mMultiple Airlines
Mon 6/1012:50 pmLIS - PWM
2 stops16h 08mMultiple Airlines
Deal found 5/2$1,782
Mon 6/39:10 amPWM - LIS
3 stops19h 10mAir Canada
Mon 6/107:55 amLIS - PWM
3 stops18h 11mAir Canada
Deal found 5/2$2,036

Portland to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Portland and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Fri 11/14:12 pmPWM - LIS
1 stop11h 43mAmerican Airlines
Thu 11/78:45 amLIS - PWM
2 stops36h 57mAmerican Airlines
Deal found 5/2$721
Thu 11/145:30 amPWM - LIS
2 stops22h 50mUnited Airlines
Mon 11/1812:15 pmLIS - PWM
2 stops40h 41mUnited Airlines
Deal found 5/2$725
Fri 11/14:12 pmPWM - LIS
1 stop11h 43mAmerican Airlines
Thu 11/78:45 amLIS - PWM
1 stop11h 18mAmerican Airlines
Deal found 5/2$736
Thu 11/144:12 pmPWM - LIS
2 stops24h 43mAmerican Airlines
Mon 11/1811:05 amLIS - PWM
1 stop16h 09mAmerican Airlines
Deal found 5/2$754
Thu 11/145:30 pmPWM - LIS
1 stop9h 30mKLM
Mon 11/1810:00 amLIS - PWM
1 stop18h 38mKLM
Deal found 5/2$756
Thu 11/146:00 amPWM - LIS
3 stops22h 20mUnited Airlines
Mon 11/1812:15 pmLIS - PWM
2 stops40h 41mUnited Airlines
Deal found 5/2$785
Tue 9/241:10 pmPWM - LIS
2 stops45h 10mTurkish Airlines
Tue 10/84:30 pmLIS - PWM
2 stops24h 45mTurkish Airlines
Deal found 5/2$793
Thu 10/31:10 pmPWM - LIS
2 stops39h 45mTurkish Airlines
Tue 10/84:30 pmLIS - PWM
2 stops24h 45mTurkish Airlines
Deal found 5/2$823
Tue 9/242:35 pmPWM - LIS
1 stop12h 25mDelta
Tue 10/85:40 amLIS - PWM
2 stops22h 49mDelta
Deal found 5/2$926

Find flights from Portland to Lisbon within your budget

Customize your flight search to find flights from Portland to Lisbon 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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$824 - $1,445

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 10/3

2 stops45h 10m

Lisbon Humberto Delgado

Tue 10/8

2 stops24h 45m

$824

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

2 stops16h 47m

Lisbon Humberto Delgado

Sat 9/14

2 stops22h 26m

$1,002

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 10/3

1 stop15h 45m

Lisbon Humberto Delgado

Tue 10/8

1 stop24h 10m

$1,015

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 10/3

1 stop14h 47m

Lisbon Humberto Delgado

Tue 10/8

2 stops17h 33m

$1,020

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

2 stops45h 15m

Lisbon Humberto Delgado

Tue 9/10

2 stops24h 45m

$1,051

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

2 stops19h 15m

Lisbon Humberto Delgado

Sat 9/14

1 stop18h 38m

$1,153

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

1 stop15h 50m

Lisbon Humberto Delgado

Tue 9/10

1 stop24h 10m

$1,282

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

2 stops21h 40m

Lisbon Humberto Delgado

Tue 9/10

1 stop27h 11m

$1,318

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 9/6

1 stop21h 30m

Lisbon Humberto Delgado

Sat 9/14

1 stop18h 38m

$1,445

Flights are sorted by cheapest first

Deals found on 5/1

When is the cheapest time to fly from Portland, Maine to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Portland to Lisbon. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Lisbon flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Lisbon by month

Plan your trip from Portland to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Lisbon is currently $0 while a round-trip flight costs $1,123. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Lisbon (average of $598). Flying from Portland, Maine to Lisbon in June is currently the most expensive (average of $1,240). 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.

January

$621

February

$636

March

$701

April

$752

May

$947

June

$1,240

July

$1,118

August

$941

September

$918

October

$741

November

$605

December

$598

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated May 2, 2024.
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,858 reviews
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,608 reviews
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
1,792 reviews
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
3,705 reviews
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,767 reviews
8.1
Very good
10,858 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Portland to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Portland, Maine to Lisbon for under $900 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Lisbon for under $900. The cheapest flight booked recently is on Turkish Airlines for just $824, but on average you can expect to pay $1,258.

  • What are the cheapest airlines flying from Portland, Maine to Lisbon round-trip?

    Turkish Airlines, at $824, was found to be the cheapest airline from Portland, Maine to Lisbon.Alternate airlines to your destination round-trip include Air France and American Airlines. Turkish Airlines is currently priced 19% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from Portland, Maine to Lisbon?

  • What does PWM to LIS mean?

    PWM stands for Portland Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Portland to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portland to Lisbon that allow pets onboard?

    Many airlines flying from Portland to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Lisbon?

    Yes, you can often find last-minute deals on Portland to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Lisbon flight deals updated?

    The Portland, Maine to Lisbon flight deals you see on this page were last updated on 5/2.

See more FAQs

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

Top 3 airlines flying from Portland to Lisbon

Discover the top 3 airlines that operate flights from Portland to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$524Average$683FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$586Average$997FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$785Average$1,022FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Portland to Lisbon by cabin class

Find flights from Portland to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Lisbon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Lisbon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland to Lisbon?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Lisbon.

Can Cheapflights find flights from Portland to Lisbon with no change fees?

Yes, we can. To see specific flights from Portland to Lisbon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on Portland to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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