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Maine

$228+ Cheap flights from Portugal to Maine

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PWM
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Portugal to Maine

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Maine (USME). 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 December 19, 2024.

Round-trip from

$422
(Mytrip)

One-way from

$228
(Mytrip)
From Portugal to Maine
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One-way flight from Portugal to Maine
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Find flight deals from Portugal to Maine

Cheapest flights from Portugal to Maine
Explore the most affordable flight options available from Portugal to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/246:05 amLIS - BOS
2 stops39h 55mMultiple Airlines
Sun 12/299:20 pmBOS - LIS
1 stop14h 35mMultiple Airlines
Deal found 12/19$565
This Delta deal was found by Cheapflights users on 12/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:00 amLIS - BOS
1 stop13h 30mDelta
Tue 12/316:45 pmBOS - LIS
1 stop11h 35mDelta
Deal found 12/19$572
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:00 amLIS - BOS
1 stop13h 30mKLM
Mon 12/309:25 pmBOS - LIS
Nonstop6h 35mKLM
Deal found 12/19$576
This British Airways deal was found by Cheapflights users on 12/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:55 amLIS - BOS
1 stop12h 41mBritish Airways
Tue 12/318:15 pmBOS - LIS
1 stop13h 30mBritish Airways
Deal found 12/18$577
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:15 amOPO - BOS
1 stop31h 15mKLM
Mon 12/307:05 pmBOS - OPO
1 stop18h 35mKLM
Deal found 12/18$587
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:55 amLIS - BOS
1 stop28h 13mUnited Airlines
Sun 12/297:37 pmBOS - LIS
1 stop9h 38mUnited Airlines
Deal found 12/19$591
This Justfly.com deal was found by Cheapflights users on 12/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:55 amLIS - BOS
2 stops16h 44mAir Canada
Tue 12/313:40 pmBOS - LIS
1 stop12h 40mAir Canada
Deal found 12/19$635
This Expedia deal was found by Cheapflights users on 12/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:20 amOPO - BOS
1 stop12h 00mIberia
Mon 12/305:12 pmBOS - OPO
2 stops33h 28mIberia
Deal found 12/18$662
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:55 amLIS - BOS
1 stop28h 34mAmerican Airlines
Sat 12/285:54 amBOS - LIS
1 stop22h 11mAmerican Airlines
Deal found 12/18$671
This Air France deal was found by Cheapflights users on 12/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:45 amOPO - BOS
2 stops17h 06mMultiple Airlines
Mon 12/307:05 pmBOS - OPO
1 stop22h 15mMultiple Airlines
Deal found 12/18$683
This Virgin Atlantic deal was found by Cheapflights users on 12/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:50 amLIS - BOS
Nonstop7h 55mVirgin Atlantic
Sat 12/289:25 pmBOS - LIS
Nonstop6h 35mVirgin Atlantic
Deal found 12/18$700
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:35 amLIS - BOS
Nonstop7h 50mTAP AIR PORTUGAL
Mon 12/306:10 pmBOS - LIS
Nonstop6h 25mTAP AIR PORTUGAL
Deal found 12/18$760

Find flights from Portugal to Maine within your budget

Customize your flight search to find flights from Portugal to Maine 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Mon 1/13

8:05 pm-8:05 pm

1 stop28h 00m

Boston Logan Intl

Sun 1/19

9:20 pm-6:15 am

Nonstop4h 55m

$422

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Thu 1/23

5:55 pm-8:05 pm

Nonstop6h 10m

Boston Logan Intl

Wed 1/29

9:20 pm-6:15 am

Nonstop4h 55m

$428

PortoBoston

OPO - BOS

OPOBOS

Porto

Sat 1/18

12:40 pm-8:05 pm

1 stop12h 25m

Boston Logan Intl

Fri 1/24

9:20 pm-11:50 am

1 stop9h 30m

$446

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 1/28

2:10 pm-8:05 pm

1 stop10h 55m

Boston Logan Intl

Thu 1/30

9:20 pm-11:55 am

2 stops33h 35m

$451

FunchalBoston

FNC - BOS

FNCBOS

Funchal Madeira

Sun 2/2

12:05 pm-8:05 pm

1 stop13h 00m

Boston Logan Intl

Sun 2/9

9:20 pm-11:25 am

1 stop9h 05m

$477

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Fri 1/17

9:35 am-8:05 pm

1 stop14h 30m

Boston Logan Intl

Fri 1/24

10:55 pm-11:45 pm

1 stop20h 50m

$500

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 4/2

12:20 pm-11:16 pm

2 stops15h 56m

Boston Logan Intl

Fri 6/6

4:30 pm-11:40 am

1 stop14h 10m

$522

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Fri 5/23

10:15 pm-2:40 pm

1 stop21h 25m

Boston Logan Intl

Mon 6/2

9:25 pm-9:35 pm

1 stop19h 10m

$533

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 1/23

10:00 am-11:42 pm

2 stops18h 42m

Boston Logan Intl

Wed 1/29

1:00 pm-8:00 am

2 stops14h 00m

$535

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 1/23

12:55 pm-7:35 pm

1 stop11h 40m

Boston Logan Intl

Wed 1/29

4:50 pm-7:40 am

1 stop9h 50m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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

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

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

Rainfall in Maine by month

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

In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.

Temperature in Maine by month

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

If weather is an important factor for your trip to Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL, Lufthansa and Icelandair from Portugal to Maine to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
788 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Maine. 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 Portugal to Maine one-way?

    To fly one-way, consider booking your trip with Azores Airlines, which is currently one of the cheapest options available, starting at $236. TAP AIR PORTUGAL flights start at $299 while deals on Vueling start at $324 one-way.

  • Can I find deals for flights from Portugal to Maine that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Maine 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 Portugal to Maine?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Maine (average of $296). Flying from Portugal to Maine in April is currently the most expensive (average of $498). 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 Portugal to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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