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Cheap flights from Maine to Portugal from $638

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 11/14. 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
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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What is the cheapest month to fly from Maine to Portugal?

Flights from Maine to Portugal lean towards being more expensive in May. Prices are generally better when you fly from Maine to Portugal in February, with the cheapest ticket starting at $564.

When is the cheapest time to fly from Maine to Portugal (ME - PT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Portugal as you normally would.

Cheap American Airlines flights from Maine to Portugal

Explore cheap flight options specifically provided by American Airlines for the route between Maine and Portugal. 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 3,073,952 searches. Data last updated April 25, 2024.
Check out some of the cheapest American Airlines flights we've come across from Maine to Portugal. Deals update often to give you more flight options matching your criteria
Wed 10/911:20 amPWM - LIS
2 stops16h 45mAmerican Airlines
Wed 10/1611:05 amLIS - PWM
2 stops17h 33mAmerican Airlines
Deal found 4/23$840
Tue 10/811:20 amPWM - LIS
2 stops16h 45mAmerican Airlines
Tue 10/1510:15 pmLIS - PWM
2 stops28h 59mAmerican Airlines
Deal found 4/23$860
Tue 10/81:18 pmPWM - LIS
1 stop14h 47mAmerican Airlines
Tue 10/1510:15 pmLIS - PWM
2 stops28h 59mAmerican Airlines
Deal found 4/23$951
Thu 10/38:00 amPWM - LIS
1 stop20h 05mAmerican Airlines
Tue 10/811:05 amLIS - PWM
2 stops17h 33mAmerican Airlines
Deal found 4/23$1,020
Sat 7/135:05 pmPWM - LIS
2 stops35h 00mAmerican Airlines
Sat 7/207:10 amLIS - PWM
2 stops44h 30mAmerican Airlines
Deal found 4/23$1,290
Sat 7/134:15 pmPWM - LIS
1 stop11h 50mAmerican Airlines
Sat 7/207:10 amLIS - PWM
2 stops20h 25mAmerican Airlines
Deal found 4/23$1,458
Sun 10/61:18 pmPWM - LIS
1 stop14h 47mAmerican Airlines
Tue 10/1510:15 pmLIS - PWM
2 stops28h 59mAmerican Airlines
Deal found 4/23$1,846
Thu 5/233:41 pmPWM - OPO
2 stops15h 04mAmerican Airlines
Thu 5/3012:20 pmOPO - PWM
3 stops28h 28mAmerican Airlines
Deal found 4/23$3,195

Cheap Turkish Airlines flights from Maine to Portugal

Explore cheap flight options specifically provided by Turkish Airlines for the route between Maine and Portugal. 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 3,073,952 searches. Data last updated April 25, 2024.
To aid your search, here are some of the cheapest Turkish Airlines flights we've found from Maine to Portugal. Deals are refreshing constantly so come back soon for more options.
Thu 10/31:10 pmPWM - LIS
2 stops39h 45mTurkish Airlines
Tue 10/84:30 pmLIS - PWM
2 stops33h 58mTurkish Airlines
Deal found 4/23$913
Thu 10/37:40 amPWM - LIS
2 stops26h 45mTurkish Airlines
Tue 10/810:55 amLIS - PWM
2 stops39h 33mTurkish Airlines
Deal found 4/24$947
Thu 7/187:40 pmPWM - OPO
2 stops34h 15mTurkish Airlines
Mon 7/224:50 pmOPO - PWM
2 stops30h 36mTurkish Airlines
Deal found 4/23$1,136
Thu 5/232:24 pmPWM - OPO
2 stops44h 26mTurkish Airlines
Thu 5/304:50 pmOPO - PWM
2 stops49h 39mTurkish Airlines
Deal found 4/23$1,260

Cheap Maine to Portugal flights in April & May 2024

Find cheap flight options from Maine to Portugal specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. For more flight deals, be sure to check back very soon.
Thu 5/232:24 pmPWM - OPO
2 stops44h 26mTurkish Airlines
Thu 5/304:50 pmOPO - PWM
2 stops49h 39mTurkish Airlines
Deal found 4/23$1,260
Thu 5/233:50 pmPWM - OPO
1 stop10h 05mUnited Airlines
Thu 5/309:00 amOPO - PWM
2 stops19h 58mUnited Airlines
Deal found 4/23$1,537
Thu 5/233:50 pmPWM - OPO
1 stop10h 05mUnited Airlines
Thu 5/3012:35 pmOPO - PWM
1 stop10h 51mUnited Airlines
Deal found 4/23$1,948
Tue 5/212:19 pmPWM - PDL
2 stops29h 26mMultiple Airlines
Tue 5/289:50 amPDL - PWM
2 stops31h 39mMultiple Airlines
Deal found 4/23$2,128
Thu 5/239:10 amPWM - OPO
3 stops21h 10mAir Canada
Thu 5/3010:00 amOPO - PWM
3 stops27h 24mAir Canada
Deal found 4/23$2,499
Thu 5/233:41 pmPWM - OPO
2 stops15h 04mAmerican Airlines
Thu 5/3012:20 pmOPO - PWM
3 stops28h 28mAmerican Airlines
Deal found 4/23$3,195
Wed 5/2211:45 amPWM - LIS
3 stops18h 00mMultiple Airlines
Wed 5/2911:25 amLIS - PWM
2 stops17h 33mMultiple Airlines
Deal found 4/24$4,139
Wed 5/223:39 pmPWM - LIS
2 stops36h 41mAir Canada
Wed 5/2911:25 amLIS - PWM
2 stops31h 26mAir Canada
Deal found 4/24$4,361
Wed 5/2212:59 pmPWM - LIS
1 stop15h 06mAmerican Airlines
Wed 5/297:20 amLIS - PWM
2 stops20h 21mAmerican Airlines
Deal found 4/24$6,427

Maine to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Maine and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. For more flight deals, be sure to check back very soon.
Thu 11/147:22 pmPWM - OPO
2 stops15h 23mUnited Airlines
Mon 11/1812:30 pmOPO - PWM
2 stops36h 58mUnited Airlines
Deal found 4/22$638
Fri 11/16:00 amPWM - LIS
2 stops23h 20mAir Canada
Thu 11/711:00 amLIS - PWM
2 stops41h 17mAir Canada
Deal found 4/24$740
Fri 11/11:14 pmPWM - LIS
1 stop14h 41mAmerican Airlines
Thu 11/78:45 amLIS - PWM
2 stops31h 03mAmerican Airlines
Deal found 4/24$816
Fri 11/11:14 pmPWM - LIS
1 stop14h 41mAmerican Airlines
Thu 11/78:45 amLIS - PWM
1 stop11h 18mAmerican Airlines
Deal found 4/24$831
Tue 10/11:10 pmPWM - PDL
2 stops25h 25mMultiple Airlines
Tue 10/810:45 amPDL - PWM
2 stops29h 30mMultiple Airlines
Deal found 4/23$905
Thu 10/37:40 amPWM - LIS
2 stops26h 45mTurkish Airlines
Tue 10/810:55 amLIS - PWM
2 stops39h 33mTurkish Airlines
Deal found 4/24$947
Thu 10/31:10 pmPWM - LIS
1 stop15h 45mMultiple Airlines
Tue 10/85:05 pmLIS - PWM
1 stop24h 10mMultiple Airlines
Deal found 4/24$1,015
Thu 10/38:00 amPWM - LIS
1 stop20h 05mAmerican Airlines
Tue 10/811:05 amLIS - PWM
2 stops17h 33mAmerican Airlines
Deal found 4/24$1,020
Fri 9/61:10 pmPWM - LIS
2 stops39h 45mTurkish Airlines
Tue 9/104:30 pmLIS - PWM
2 stops24h 45mTurkish Airlines
Deal found 4/24$1,074

Find flights from Maine to Portugal within your budget

Customize your flight search to find flights from Maine 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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$840 - $1,541

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Wed 10/9

2 stops16h 45m

Lisbon Humberto Delgado

Wed 10/16

2 stops17h 33m

$840

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 10/8

2 stops16h 45m

Lisbon Humberto Delgado

Tue 10/15

2 stops28h 59m

$860

PortlandPonta Delgada Nordela

PWM - PDL

PWMPDL

Portland

Tue 10/1

2 stops25h 25m

Ponta Delgada Nordela

Tue 10/8

2 stops29h 30m

$905

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Thu 10/3

2 stops39h 45m

Lisbon Humberto Delgado

Tue 10/8

2 stops33h 58m

$913

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Mon 10/7

2 stops15h 10m

Lisbon Humberto Delgado

Fri 10/18

1 stop18h 03m

$920

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 10/8

2 stops15h 20m

Lisbon Humberto Delgado

Wed 10/16

1 stop18h 38m

$994

PortlandPorto

PWM - OPO

PWMOPO

Portland

Thu 7/18

1 stop10h 04m

Porto

Mon 7/22

2 stops16h 18m

$1,357

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Tue 6/11

3 stops18h 15m

Lisbon Humberto Delgado

Tue 6/18

3 stops25h 59m

$1,437

PortlandLisbon Humberto Delgado

PWM - LIS

PWMLIS

Portland

Sat 7/13

1 stop19h 17m

Lisbon Humberto Delgado

Sat 7/20

1 stop20h 44m

$1,541

Flights are sorted by cheapest first

Deals found on 4/23

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

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 April 25, 2024.
To help decide which airline to fly from Maine to Portugal, see what other customers have to say about American Airlines, Turkish Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,629 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Turkish Airlines
7.5
Good
3,688 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,255 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Food

7.5

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Maine to Portugal. 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 Maine to Portugal for under $900 on Cheapflights?

    Yes, there are multiple flights from Maine to Portugal for under $900. The cheapest flight booked recently is on American Airlines for just $840, but on average you can expect to pay $934.

  • 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. Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are some additional IATA codes for airports related to your trip.

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

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

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

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

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

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

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

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

    Many airlines flying from Maine 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 Maine to Portugal?

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

    The Maine to Portugal flight deals you see on this page were last updated on 4/24.

See more FAQs

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

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Top 4 airlines flying from Maine to Portugal

Discover the top 4 airlines that operate flights from Maine 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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$524Average$683FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$576Average$774FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$586Average$1,063FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$785Average$1,315FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Maine to Portugal by cabin class

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

Cheapflights helps you search for flights from Maine to Portugal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Maine to Portugal?

Millions of users choose and trust Cheapflights to book the best flight deals from Maine to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Maine to Portugal with no change fees?

Yes! Cheapflights helps users easily find flights from Maine to Portugal with no change fees.

Can Cheapflights notify me if prices for flights from Maine to Portugal become cheaper?

Yes! Start tracking prices for Maine to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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