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Cheap flights from Portland (PWM) to Lisbon (LIS) from $597

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 11/15. 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
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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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 mayo 30, 2024.

Popular in

June

Cheapest in

January

Average price

$1,506

Round-trip from

$597
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 44% potential price drop
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Average for round-trip flights in May 2024
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From Portland to Lisbon Humberto Delgado
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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?

January can be a great time to fly to Lisbon from Portland, Maine with a flight ticket averaging about $1,078. Cheapflights users have found deals in the month of January for as cheap as $547. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from PWM to LIS?

It’s typically best to fly out from Portland, Maine to Lisbon at noon. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Delta flights from Portland to Lisbon

Explore cheap flight options specifically provided by Delta 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 2,784,634 searches. Data last updated mayo 30, 2024.
Check out some of the cheapest Delta flights we've come across from Portland to Lisbon. It's recommended that users confirm their flight details before booking.
vie. 11/152:35 pmPWM - LIS
1 stop12h 25mDelta
jue. 11/2110:00 amLIS - PWM
1 stop18h 38mDelta
Deal found 5/30$670
vie. 11/155:30 pmPWM - LIS
1 stop9h 30mDelta
jue. 11/2111:15 amLIS - PWM
2 stops17h 23mDelta
Deal found 5/30$674
vie. 11/155:30 pmPWM - LIS
1 stop9h 30mDelta
sáb. 11/235:30 amLIS - PWM
2 stops23h 08mDelta
Deal found 5/30$679
jue. 10/33:00 pmPWM - LIS
2 stops18h 50mDelta
mar. 10/85:40 amLIS - PWM
2 stops22h 58mDelta
Deal found 5/30$802
mar. 10/811:25 amPWM - LIS
2 stops18h 20mDelta
jue. 10/1712:45 pmLIS - PWM
2 stops15h 22mDelta
Deal found 5/29$954
dom. 10/611:25 amPWM - LIS
2 stops18h 25mDelta
mar. 10/1511:40 amLIS - PWM
2 stops16h 58mDelta
Deal found 5/29$966
mar. 10/83:00 pmPWM - LIS
1 stop12h 00mDelta
mar. 10/155:40 amLIS - PWM
2 stops22h 58mDelta
Deal found 5/29$1,059
jue. 10/103:00 pmPWM - LIS
1 stop12h 00mDelta
jue. 10/175:40 amLIS - PWM
2 stops22h 58mDelta
Deal found 5/29$1,078

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 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best deals we've found on Turkish Airlines flights traveling from Portland to Lisbon. Make sure to examine the flight information before completing your reservation.
mar. 10/81:06 pmPWM - LIS
2 stops39h 49mTurkish Airlines
mar. 10/154:30 pmLIS - PWM
2 stops33h 59mTurkish Airlines
Deal found 5/29$850
mié. 10/91:06 pmPWM - LIS
2 stops39h 44mTurkish Airlines
mar. 10/154:30 pmLIS - PWM
2 stops33h 59mTurkish Airlines
Deal found 5/29$952
mié. 9/41:06 pmPWM - LIS
2 stops39h 44mTurkish Airlines
dom. 9/1510:55 amLIS - PWM
2 stops30h 16mTurkish Airlines
Deal found 5/30$1,023

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 2,784,634 searches. Data last updated mayo 30, 2024.
These are some of the best deals we've found on flights to Lisbon in 2024 at this time. Check back in a little while for more flight options.
vie. 11/151:14 pmPWM - LIS
2 stops17h 56mMultiple Airlines
vie. 11/227:05 amLIS - PWM
2 stops20h 09mMultiple Airlines
Deal found 5/30$597
vie. 11/17:10 amPWM - LIS
2 stops20h 45mAmerican Airlines
jue. 11/78:45 amLIS - PWM
1 stop11h 18mAmerican Airlines
Deal found 5/29$622
vie. 11/19:34 amPWM - LIS
2 stops19h 46mUnited Airlines
jue. 11/2110:15 amLIS - PWM
1 stop13h 35mUnited Airlines
Deal found 5/29$625
jue. 11/144:12 pmPWM - LIS
2 stops24h 43mAmerican Airlines
lun. 11/1811:05 amLIS - PWM
1 stop16h 09mAmerican Airlines
Deal found 5/29$628
jue. 11/144:12 pmPWM - LIS
1 stop11h 53mAmerican Airlines
lun. 11/1811:05 amLIS - PWM
1 stop16h 09mAmerican Airlines
Deal found 5/29$630
vie. 11/17:10 amPWM - LIS
2 stops20h 45mAmerican Airlines
jue. 11/78:45 amLIS - PWM
2 stops31h 03mAmerican Airlines
Deal found 5/29$632
jue. 11/144:12 pmPWM - LIS
2 stops20h 43mAmerican Airlines
lun. 11/1811:05 amLIS - PWM
2 stops16h 13mAmerican Airlines
Deal found 5/29$639
vie. 11/151:14 pmPWM - LIS
2 stops17h 56mMultiple Airlines
dom. 11/247:05 amLIS - PWM
2 stops20h 09mMultiple Airlines
Deal found 5/30$647
vie. 11/152:35 pmPWM - LIS
1 stop12h 25mDelta
jue. 11/2110:00 amLIS - PWM
1 stop18h 38mDelta
Deal found 5/30$670

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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$597 - $942

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/15

2 stops17h 56m

Lisbon Humberto Delgado

vie. 11/22

2 stops20h 09m

$597

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/1

2 stops20h 45m

Lisbon Humberto Delgado

jue. 11/7

1 stop11h 18m

$622

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/1

2 stops19h 46m

Lisbon Humberto Delgado

jue. 11/21

1 stop13h 35m

$625

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

jue. 11/14

2 stops24h 43m

Lisbon Humberto Delgado

lun. 11/18

1 stop16h 09m

$628

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/15

2 stops17h 56m

Lisbon Humberto Delgado

dom. 11/24

2 stops20h 09m

$647

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/15

1 stop12h 25m

Lisbon Humberto Delgado

jue. 11/21

1 stop18h 38m

$670

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/1

2 stops23h 20m

Lisbon Humberto Delgado

jue. 11/7

2 stops41h 11m

$685

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

mar. 10/8

2 stops39h 49m

Lisbon Humberto Delgado

mar. 10/15

2 stops33h 59m

$850

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

vie. 11/15

1 stop12h 25m

Lisbon Humberto Delgado

sáb. 11/23

1 stop18h 38m

$942

Flights are sorted by cheapest first

Deals found on 5/30

What is the cheapest day 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 May 26, 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. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Lisbon

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

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 mayo 30, 2024.
Read reviews from past customers who have flown Delta, Turkish Airlines and KLM from Portland to Lisbon. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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.

KLM
7.9
Good
1,520 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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.

Turkish Airlines
7.4
Good
3,711 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

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 $600 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Lisbon for under $600. The cheapest flight booked recently is on Multiple Airlines for just $597, but on average you can expect to pay $667.

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

    American Airlines, at $622, was found to be the cheapest airline from Portland, Maine to Lisbon.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is currently priced 42% below the average price you’ll pay for this route.

  • 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 5/30.

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

    Before booking your flight from Portland, Maine to Lisbon check out the most popular airlines for this route: American Airlines, KLM or United Airlines.

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

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Lisbon (average of $597). Flying from Portland, Maine to Lisbon in June is currently the most expensive (average of $1,194). 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.

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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.

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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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$524Average$683FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$590Average$1,174FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$785Average$1,022FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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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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