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.

$328 CHEAP FLIGHTS from Maine to Lisbon

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Flights from Maine to Lisbon

Cheap flights from Maine to Lisbon with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Mar 17 - Tue, Apr 6

12:15 pm - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

15h 55m1 stop Newark

5:05 am - 5:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

16h 59m2 stops Frankfurt am Main Newark

$771United Airlines

Tue, Mar 16 - Wed, Apr 7

6:30 am - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

21h 40m1 stop Newark

1:00 pm - 5:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

57h 04m3 stops Toronto Pearson Intl Ottawa Newark

$778United Airlines

Wed, Mar 17 - Tue, Apr 6

6:30 am - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

21h 40m1 stop Newark

1:00 pm - 5:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

57h 04m3 stops Toronto Pearson Intl Ottawa Newark

$778United Airlines

Tue, Mar 16 - Tue, Apr 6

6:30 am - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

21h 40m1 stop Newark

1:00 pm - 5:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

57h 04m3 stops Toronto Pearson Intl Ottawa Newark

$778United Airlines

Wed, Mar 17 - Wed, Apr 7

6:30 am - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

21h 40m1 stop Newark

1:00 pm - 5:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

57h 04m3 stops Toronto Pearson Intl Ottawa Newark

$778United Airlines

Tue, Mar 16 - Mon, Apr 5

6:00 am - 6:50 pmBGR Bangor-LIS Lisbon Humberto Delgado

32h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol

3:35 pm - 10:01 pmLIS Lisbon Humberto Delgado-BGR Bangor

35h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$780KLM

Wed, Mar 17 - Mon, Apr 5

6:00 am - 2:40 pmBGR Bangor-LIS Lisbon Humberto Delgado

28h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

7:35 pm - 10:01 pmLIS Lisbon Humberto Delgado-BGR Bangor

31h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$780KLM

Tue, Mar 16 - Wed, Apr 7

12:15 pm - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

15h 55m1 stop Newark

6:15 am - 10:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

20h 49m2 stops Munich Franz Josef Strauss Newark

$782United Airlines

Tue, Mar 16 - Tue, Apr 6

12:15 pm - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

15h 55m1 stop Newark

6:15 am - 10:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

20h 49m2 stops Munich Franz Josef Strauss Newark

$782United Airlines

Wed, Mar 17 - Wed, Apr 7

12:15 pm - 8:10 amBGR Bangor-LIS Lisbon Humberto Delgado

15h 55m1 stop Newark

6:15 am - 10:04 pmLIS Lisbon Humberto Delgado-BGR Bangor

20h 49m2 stops Munich Franz Josef Strauss Newark

$782United Airlines

Fri, Oct 16 - Fri, Oct 23

6:00 am - 10:15 amPWM Portland-LIS Lisbon Humberto Delgado

23h 15m1 stop New York John F Kennedy Intl

12:45 pm - 12:10 amLIS Lisbon Humberto Delgado-PWM Portland

40h 25m2 stops Oslo Gardermoen New York John F Kennedy Intl

$6,990Multiple Airlines

Sat, Oct 17 - Fri, Oct 23

3:41 pm - 8:20 amPWM Portland-LIS Lisbon Humberto Delgado

11h 39m1 stop Newark

10:25 am - 8:22 pmLIS Lisbon Humberto Delgado-PWM Portland

14h 57m1 stop Newark

$8,189Brussels Airlines

Fri, Oct 16 - Fri, Oct 23

6:00 am - 11:45 amPWM Portland-LIS Lisbon Humberto Delgado

24h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

5:05 am - 6:43 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 38m2 stops Frankfurt am Main Chicago O'Hare Intl

$8,428Lufthansa

Fri, Oct 16 - Fri, Oct 23

2:32 pm - 10:30 amPWM Portland-LIS Lisbon Humberto Delgado

14h 58m1 stop Washington, D.C. Dulles Intl

10:25 am - 6:12 pmLIS Lisbon Humberto Delgado-PWM Portland

12h 47m1 stop Newark

$9,173Lufthansa

Sun, Oct 18 - Sun, Oct 25

6:00 am - 11:15 pmPWM Portland-LIS Lisbon Humberto Delgado

36h 15m2 stops New York John F Kennedy Intl Istanbul

4:10 pm - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

35h 33m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Mon, Oct 19 - Mon, Oct 26

6:00 am - 3:35 pmPWM Portland-LIS Lisbon Humberto Delgado

28h 35m2 stops New York John F Kennedy Intl Istanbul

5:55 am - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

45h 48m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Sun, Oct 18 - Sat, Oct 24

6:00 am - 11:15 pmPWM Portland-LIS Lisbon Humberto Delgado

36h 15m2 stops New York John F Kennedy Intl Istanbul

5:05 pm - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

35h 38m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Mon, Oct 19 - Sat, Oct 24

6:00 am - 9:55 amPWM Portland-LIS Lisbon Humberto Delgado

22h 55m2 stops New York John F Kennedy Intl Istanbul

5:05 pm - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

35h 38m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Mon, Oct 19 - Sun, Oct 25

6:00 am - 3:35 pmPWM Portland-LIS Lisbon Humberto Delgado

28h 35m2 stops New York John F Kennedy Intl Istanbul

4:10 pm - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

35h 33m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Sun, Oct 18 - Mon, Oct 26

6:00 am - 9:50 amPWM Portland-LIS Lisbon Humberto Delgado

22h 50m2 stops New York John F Kennedy Intl Istanbul

5:55 am - 11:43 pmLIS Lisbon Humberto Delgado-PWM Portland

21h 48m2 stops Istanbul New York John F Kennedy Intl

$9,644Turkish Airlines

Low season	January
High season	July
Cheapest flight	$328

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.