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Portugal

$211+ Cheap flights from Maine to Portugal

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LIS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Maine to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Maine (USME) to Portugal (PT0). 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 January 21, 2025.

Round-trip from

$448
(eDestinos)

One-way from

$211
(Mytrip)
From Maine to Portugal
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One-way flight from Maine to Portugal
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Find flight deals from Maine to Portugal

Cheapest flights from Maine to Portugal
Explore the most affordable flight options available from Maine to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/229:20 pmBOS - PDL
Nonstop4h 55mAzores Airlines
Sun 3/21:40 pmPDL - BOS
2 stops58h 25mAzores Airlines
Deal found 1/20$448
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:20 pmBOS - FAO
2 stops24h 10mMultiple Airlines
Wed 3/126:50 amFAO - BOS
2 stops15h 10mMultiple Airlines
Deal found 1/20$461
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:20 pmBOS - PDL
2 stops25h 25mMultiple Airlines
Fri 3/79:35 amPDL - BOS
2 stops35h 25mMultiple Airlines
Deal found 1/20$465
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:10 pmBOS - PDL
1 stop10h 40mTAP AIR PORTUGAL
Tue 2/116:30 amPDL - BOS
1 stop12h 00mTAP AIR PORTUGAL
Deal found 1/21$469
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/411:25 pmBOS - OPO
2 stops26h 25mMultiple Airlines
Mon 2/109:55 pmOPO - BOS
1 stop28h 45mMultiple Airlines
Deal found 1/20$472
This Flightnetwork deal was found by Cheapflights users on 1/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/209:15 pmBOS - OPO
1 stop8h 40mAzores Airlines
Thu 1/309:55 pmOPO - BOS
1 stop27h 10mAzores Airlines
Deal found 1/20$474
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:20 pmBOS - FAO
1 stop10h 05mAzores Airlines
Thu 3/201:25 pmFAO - BOS
1 stop11h 40mAzores Airlines
Deal found 1/21$474
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/228:00 pmBOS - LIS
2 stops13h 50mMultiple Airlines
Wed 1/296:40 amLIS - BOS
2 stops16h 05mMultiple Airlines
Deal found 1/21$480
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1110:20 pmBOS - LIS
1 stop21h 10mAzores Airlines
Sun 3/234:00 pmLIS - BOS
2 stops33h 05mAzores Airlines
Deal found 1/20$481
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/206:10 pmBOS - OPO
1 stop19h 05mTAP AIR PORTUGAL
Fri 1/318:05 pmOPO - BOS
1 stop23h 25mTAP AIR PORTUGAL
Deal found 1/20$484
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/179:15 pmBOS - TER
Nonstop4h 55mAzores Airlines
Tue 2/257:30 amTER - BOS
2 stops40h 35mAzores Airlines
Deal found 1/20$487
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2811:25 pmBOS - LIS
1 stop16h 00mVueling
Tue 2/49:05 amLIS - BOS
1 stop17h 35mVueling
Deal found 1/19$492

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Sat 2/22

9:20 pm-6:15 am

Nonstop4h 55m

Ponta Delgada Nordela

Sun 3/2

1:40 pm-8:05 pm

2 stops58h 25m

$448

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 3/5

6:20 pm-11:30 pm

2 stops24h 10m

Faro

Wed 3/12

6:50 am-6:00 pm

2 stops15h 10m

$461

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Sun 3/2

6:20 pm-11:45 pm

2 stops25h 25m

Ponta Delgada Nordela

Fri 3/7

9:35 am-5:00 pm

2 stops35h 25m

$465

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Mon 2/3

6:10 pm-8:50 am

1 stop10h 40m

Ponta Delgada Nordela

Tue 2/11

6:30 am-2:30 pm

1 stop12h 00m

$469

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sat 2/1

10:50 pm-10:00 pm

1 stop18h 10m

Porto

Wed 2/12

8:00 pm-2:25 pm

1 stop23h 25m

$472

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/16

10:20 pm-11:50 am

1 stop9h 30m

Porto

Mon 3/24

12:40 pm-9:05 pm

1 stop12h 25m

$473

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 3/12

10:20 pm-12:25 pm

1 stop10h 05m

Faro

Thu 3/20

1:25 pm-9:05 pm

1 stop11h 40m

$474

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Thu 2/6

9:20 pm-4:55 pm

1 stop14h 35m

Lisbon Humberto Delgado

Thu 2/13

8:05 am-8:05 pm

2 stops17h 00m

$480

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 2/23

10:50 pm-10:15 am

Nonstop6h 25m

Lisbon Humberto Delgado

Tue 3/4

9:05 am-9:40 pm

1 stop17h 35m

$482

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Mon 3/3

6:20 pm-2:35 pm

1 stop15h 15m

Funchal Madeira

Tue 3/18

3:35 pm-6:00 pm

1 stop30h 25m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Portugal

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

Travel insights for flights from Maine to Portugal

Get recent, data-driven insights about flights from Maine to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Maine to Portugal (average of $612). Flying from Maine to Portugal in June is currently the most expensive (average of $1,247). 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.

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

Find hourly flight availability from Maine to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 January 21, 2025.
To help decide which airline to fly from Maine to Portugal, see what other customers have to say about United Airlines, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for Azores Airlines. According to our data, you can fly for as low as $211. Users have also found prices from $233 and $278 on TAP AIR PORTUGAL and Vueling, respectively.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Maine to Portugal (average of $612). Flying from Maine to Portugal in June is currently the most expensive (average of $1,247). 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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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 2 airlines flying from Maine to Portugal

Discover the top 2 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$550Average$981FlexibilityNo cancel feeOn-time69%
DeltaCheapest$601Average$1,159FlexibilityNo cancel feeOn-timeN/A
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