How does KAYAK find such low prices on flights from Maine to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$714 CHEAP FLIGHTS from Maine to Lisbon

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Cheap Flights from Maine to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from Maine to Lisbon

Sun, Dec 6 - Tue, Dec 22

6:12 am - 8:55 amPWM Portland-LIS Lisbon Humberto Delgado

21h 43m2 stops New York LaGuardia Boston Logan Intl

5:30 am - 11:06 pmLIS Lisbon Humberto Delgado-PWM Portland

22h 36m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$714Delta

Sun, Dec 6 - Tue, Dec 22

6:00 am - 8:00 amPWM Portland-LIS Lisbon Humberto Delgado

21h 00m1 stop New York John F Kennedy Intl

5:30 am - 11:06 pmLIS Lisbon Humberto Delgado-PWM Portland

22h 36m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$714Delta

Sun, Dec 6 - Tue, Dec 22

7:55 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

31h 15m1 stop Newark

12:20 pm - 7:03 pmLIS Lisbon Humberto Delgado-PWM Portland

11h 43m1 stop Washington, D.C. Dulles Intl

$718United Airlines

Tue, Jan 19 - Mon, Jan 25

7:10 am - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

20h 00m1 stop Newark

6:00 am - 11:32 pmLIS Lisbon Humberto Delgado-PWM Portland

46h 32m2 stops Munich Franz Josef Strauss Newark

$731United Airlines

Tue, Jan 19 - Mon, Jan 25

7:50 pm - 9:20 amPWM Portland-LIS Lisbon Humberto Delgado

32h 30m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:00 am - 1:34 pmLIS Lisbon Humberto Delgado-PWM Portland

60h 34m2 stops Munich Franz Josef Strauss Newark

$734United Airlines

Thu, Dec 3 - Thu, Dec 10

11:23 am - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

15h 47m1 stop Newark

5:00 am - 10:39 amLIS Lisbon Humberto Delgado-BGR Bangor

34h 39m2 stops Frankfurt am Main Newark

$763United Airlines

Thu, Dec 3 - Thu, Dec 10

11:23 am - 10:20 amBGR Bangor-LIS Lisbon Humberto Delgado

17h 57m2 stops Newark Washington, D.C. Dulles Intl

5:00 am - 10:39 amLIS Lisbon Humberto Delgado-BGR Bangor

34h 39m2 stops Frankfurt am Main Newark

$767United Airlines

Thu, Dec 3 - Thu, Dec 10

10:39 am - 9:05 amBGR Bangor-LIS Lisbon Humberto Delgado

17h 26m1 stop Philadelphia

10:25 am - 11:07 pmLIS Lisbon Humberto Delgado-BGR Bangor

17h 42m1 stop Philadelphia

$775American Airlines

Fri, Apr 9 - Fri, Apr 16

2:35 pm - 10:55 amPWM Portland-LIS Lisbon Humberto Delgado

15h 20m2 stops New York John F Kennedy Intl Amsterdam Schiphol

11:55 am - 11:49 pmLIS Lisbon Humberto Delgado-PWM Portland

16h 54m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$779KLM

Tue, Jan 19 - Mon, Jan 25

2:35 pm - 8:00 amPWM Portland-LIS Lisbon Humberto Delgado

12h 25m1 stop New York John F Kennedy Intl

10:00 am - 11:49 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 49m1 stop New York John F Kennedy Intl

$781Delta

Recent last minute flight deals from Maine to Lisbon

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 8:00 amBGR Bangor-LIS Lisbon Humberto Delgado

11h 50m1 stop New York John F Kennedy Intl

11:30 am - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

32h 00m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,356Delta

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 8:00 amBGR Bangor-LIS Lisbon Humberto Delgado

11h 50m1 stop New York John F Kennedy Intl

5:30 am - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

38h 00m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,363Delta

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 8:00 amBGR Bangor-LIS Lisbon Humberto Delgado

11h 50m1 stop New York John F Kennedy Intl

12:25 pm - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

31h 05m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,367Air France

Sun, Oct 25 - Fri, Oct 30

6:00 am - 9:05 amBGR Bangor-LIS Lisbon Humberto Delgado

23h 05m1 stop Philadelphia

11:05 am - 11:55 pmLIS Lisbon Humberto Delgado-BGR Bangor

16h 50m1 stop Philadelphia

$1,369American Airlines

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 5:30 pmBGR Bangor-LIS Lisbon Humberto Delgado

21h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:30 am - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

38h 00m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,370Air France

Sun, Oct 25 - Fri, Oct 30

6:00 am - 9:05 amBGR Bangor-LIS Lisbon Humberto Delgado

23h 05m1 stop Philadelphia

11:05 am - 11:55 pmLIS Lisbon Humberto Delgado-BGR Bangor

16h 50m1 stop Philadelphia

$1,370American Airlines

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 5:30 pmBGR Bangor-LIS Lisbon Humberto Delgado

21h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

12:25 pm - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

31h 05m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,370Air France

Sun, Oct 25 - Fri, Oct 30

4:10 pm - 8:00 amBGR Bangor-LIS Lisbon Humberto Delgado

11h 50m1 stop New York John F Kennedy Intl

5:00 am - 3:30 pmLIS Lisbon Humberto Delgado-BGR Bangor

38h 30m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,371Delta

Wed, Oct 28 - Sat, Nov 7

6:30 am - 11:35 amPWM Portland-LIS Lisbon Humberto Delgado

25h 05m2 stops New York John F Kennedy Intl Frankfurt am Main

5:00 am - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

23h 43m2 stops Frankfurt am Main New York John F Kennedy Intl

$4,470Multiple Airlines

Wed, Oct 28 - Sat, Nov 7

6:30 am - 10:35 amPWM Portland-LIS Lisbon Humberto Delgado

24h 05m2 stops New York John F Kennedy Intl Istanbul

10:40 am - 10:57 pmLIS Lisbon Humberto Delgado-PWM Portland

17h 17m1 stop Philadelphia

$6,828Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$714

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Portland to Lisbon

How does KAYAK find such low prices on flights from Maine to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Tomar

Costa da Caparica

Almada

Caldas da Rainha

Sines

Torres Vedras

Zambujeira do Mar

Colares

Beja

Madeira

Batalha

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LIS

$714 Find Cheap Flights from Maine to Lisbon - Compare and Save

Cheap Flights from Maine to Lisbon

Recent round-trip flight deals from Maine to Lisbon

Recent last minute flight deals from Maine to Lisbon

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Complete your trip to Lisbon with a hotel stay or car rental

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Cabin class types available on flights to Maine

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