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Cheap flights from Portland (PWM) to Portugal from $382

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 8/26. 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 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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What is the cheapest month to fly from Portland, Maine to Portugal?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Portland, Maine in January are about $1,078 on average during January, but can be found for as low as $547.

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

When flying from Portland, Maine to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Portland to Portugal flights in June & July 2024

Find cheap flight options from Portland to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. Check back in a little while for more flight options.
Wed 6/267:15 pmPWM - LIS
1 stop10h 15mUnited Airlines
Thu 7/410:25 amLIS - PWM
1 stop13h 01mUnited Airlines
Deal found 6/10$930
Wed 6/267:15 pmPWM - LIS
1 stop10h 15mUnited Airlines
Thu 7/410:25 amLIS - PWM
2 stops18h 28mUnited Airlines
Deal found 6/10$934
Mon 7/13:46 pmPWM - LIS
2 stops13h 59mDelta
Tue 7/95:40 amLIS - PWM
2 stops23h 30mDelta
Deal found 6/10$944
Wed 6/267:15 pmPWM - LIS
1 stop10h 15mUnited Airlines
Fri 7/510:25 amLIS - PWM
2 stops18h 28mUnited Airlines
Deal found 6/10$981
Tue 7/22:08 pmPWM - LIS
1 stop12h 52mDelta
Tue 7/95:40 amLIS - PWM
2 stops23h 30mDelta
Deal found 6/10$986
Thu 6/279:40 amPWM - LIS
1 stop19h 50mUnited Airlines
Thu 7/410:25 amLIS - PWM
1 stop13h 01mUnited Airlines
Deal found 6/10$1,000
Thu 6/272:32 pmPWM - LIS
1 stop14h 58mUnited Airlines
Thu 7/410:25 amLIS - PWM
2 stops18h 28mUnited Airlines
Deal found 6/10$1,004
Wed 6/262:08 pmPWM - LIS
2 stops15h 47mDelta
Thu 7/412:45 pmLIS - PWM
2 stops27h 05mDelta
Deal found 6/10$1,010
Wed 6/262:08 pmPWM - LIS
2 stops15h 47mDelta
Tue 7/95:40 amLIS - PWM
2 stops23h 30mDelta
Deal found 6/10$1,015

Portland to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Portland and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. Check back in a little while for more flight options.
Fri 11/13:15 pmPWM - LIS
2 stops38h 05mAir Canada
Thu 11/2111:00 amLIS - PWM
2 stops41h 11mAir Canada
Deal found 6/11$584
Fri 11/14:12 pmPWM - LIS
2 stops15h 58mAmerican Airlines
Thu 11/78:45 amLIS - PWM
1 stop18h 29mAmerican Airlines
Deal found 6/10$616
Tue 10/293:00 pmPWM - LIS
1 stop13h 00mKLM
Wed 11/610:00 amLIS - PWM
1 stop18h 38mKLM
Deal found 6/9$624
Thu 11/141:14 pmPWM - LIS
2 stops23h 41mAmerican Airlines
Mon 11/1811:05 amLIS - PWM
1 stop16h 09mAmerican Airlines
Deal found 6/10$628
Thu 11/141:14 pmPWM - LIS
1 stop14h 51mAmerican Airlines
Mon 11/1811:05 amLIS - PWM
1 stop16h 09mAmerican Airlines
Deal found 6/11$629
Tue 10/297:22 pmPWM - LIS
1 stop11h 08mUnited Airlines
Wed 11/66:10 amLIS - PWM
2 stops22h 01mUnited Airlines
Deal found 6/9$630
Fri 11/14:12 pmPWM - LIS
2 stops15h 58mAmerican Airlines
Thu 11/78:45 amLIS - PWM
2 stops36h 57mAmerican Airlines
Deal found 6/10$631
Thu 11/144:12 pmPWM - LIS
2 stops20h 43mAmerican Airlines
Mon 11/1811:05 amLIS - PWM
2 stops34h 47mAmerican Airlines
Deal found 6/10$643
Tue 10/294:12 pmPWM - LIS
2 stops18h 43mMultiple Airlines
Wed 11/67:00 amLIS - PWM
2 stops20h 14mMultiple Airlines
Deal found 6/9$645

One-way flights to Portugal from Portland

Search for one-way flight options from Portland to Portugal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Some of the best available deals we've found on one-way flights from Portland to Portugal. Those seeking round-trip flights from Portland to Portugal should utilize the search form at the the top of the page.
Mon 8/261:35 pmPWM - OPO
3 stops26h 55mMultiple Airlines
Deal found 6/10$382
Mon 8/269:49 amPWM - OPO
2 stops45h 01mMultiple Airlines
Deal found 6/10$426
Mon 6/179:49 amPWM - LIS
2 stops38h 56mMultiple Airlines
Deal found 6/11$584
Wed 7/179:45 amPWM - LIS
2 stops24h 30mMultiple Airlines
Deal found 6/11$605
Mon 6/179:49 amPWM - LIS
3 stops48h 06mMultiple Airlines
Deal found 6/11$608
Tue 6/2511:40 amPWM - OPO
3 stops30h 55mMultiple Airlines
Deal found 6/10$646
Wed 7/172:09 pmPWM - LIS
1 stop12h 51mKLM
Deal found 6/11$648
Wed 7/1710:41 amPWM - LIS
3 stops17h 39mAir Canada
Deal found 6/11$669
Tue 6/2511:40 amPWM - OPO
2 stops24h 30mMultiple Airlines
Deal found 6/10$675

Find flights from Portland to Portugal within your budget

Customize your flight search to find flights from Portland to Portugal 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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$616 - $833

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 11/1

2 stops15h 58m

Lisbon Humberto Delgado

Thu 11/7

1 stop18h 29m

$616

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 10/29

1 stop13h 00m

Lisbon Humberto Delgado

Wed 11/6

1 stop18h 38m

$624

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 11/14

2 stops23h 41m

Lisbon Humberto Delgado

Mon 11/18

1 stop16h 09m

$628

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 10/29

1 stop11h 08m

Lisbon Humberto Delgado

Wed 11/6

2 stops22h 01m

$630

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Fri 11/1

2 stops15h 58m

Lisbon Humberto Delgado

Thu 11/7

2 stops36h 57m

$631

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 10/29

2 stops18h 43m

Lisbon Humberto Delgado

Wed 11/6

2 stops20h 14m

$645

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Sun 10/6

1 stop21h 25m

Lisbon Humberto Delgado

Wed 10/16

2 stops22h 27m

$741

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 10/3

2 stops26h 45m

Lisbon Humberto Delgado

Tue 10/8

2 stops33h 59m

$788

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 11/14

3 stops16h 54m

Lisbon Humberto Delgado

Mon 11/18

3 stops23h 11m

$833

Flights are sorted by cheapest first

Deals found on 6/10

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Portugal

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

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 11, 2024.
Peruse reviews from past customers who have flown with American Airlines, Air Canada and KLM from Portland to Portugal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
1,470 reviews
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
3,714 reviews
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
10,629 reviews
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
14,129 reviews
Delta
8.0
Very good
10,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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 Portugal. 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 from for flights from Portland to Portugal?

    For a flight from Portland to Portugal, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city.

  • Can I find flights from Portland, Maine to Portugal for under $700 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Portugal for under $700. The cheapest flight booked recently is on American Airlines for just $616, but on average you can expect to pay $697.

  • What are the cheapest airlines to fly from Portland, Maine to Portugal one-way?

    The cheapest airlines for a one-way flight from Portland, Maine to Portugal are KLM ($648), Air Canada ($669), and United Airlines ($772).

  • What are the most popular routes from Portland, Maine to Portugal?

    The most popular flight routes from Portland, Maine to Portugal are Portland - Lisbon Humberto Delgado, Portland - Porto and Portland - Ponta Delgada Nordela.

  • What does PWM to LIS mean?

    Great question - PWM to LIS just means Portland Airport to Lisbon Humberto Delgado Airport. Now you’ll know what these unique codes when you look for flights! Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Portland to Portugal 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 Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Portugal 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 Portugal that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Portugal 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 Portugal that allow pets onboard?

    Many airlines flying from Portland to Portugal 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 Portugal?

    Yes, you can often find last-minute deals on Portland to Portugal 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 Portugal flight deals updated?

    The Portland, Maine to Portugal flight deals you see on this page were last updated on 6/11.

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

    Consider American Airlines, KLM or United Airlines when booking your flight. These represent the most popular airlines when flying from Portland, Maine to Portugal.

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

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Portugal (average of $594). Flying from Portland, Maine to Portugal in June is currently the most expensive (average of $1,191). 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

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Top 3 airlines flying from Portland to Portugal

Discover the top 3 airlines that operate flights from Portland to Portugal. 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 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$524Average$683FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$588Average$1,142FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$785Average$1,315FlexibilityNo cancel feeOn-time69%
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Search flights from Portland to Portugal by cabin class

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