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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$306 CHEAP FLIGHTS from Maine to Lisbon

LIS

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$491

Overall average: $642

Delta

Fri 2/20Thu 2/26

BOS - LIS • Non-stop

Cheapest non-stop

$550

Typical prices: $636-$1,015

TAP AIR PORTUGAL

Fri 11/28Thu 12/4

BOS - LIS • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Lisbon!

Flight Deals

Cheap Flights from Maine to Lisbon

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to Lisbon

Fri, Feb 20 - Thu, Feb 26

8:40 pm - 8:00 amBOS-LIS

6h 20mnonstop

10:40 am - 1:30 pmLIS-BOS

7h 50mnonstop

$491Delta

Find Deal

Sat, Jan 17 - Wed, Jan 21

10:40 pm - 4:55 pmBOS-LIS

13h 15m1 stop

9:05 pm - 8:55 pmLIS-BOS

28h 50m1 stop

$492LEVEL

Find Deal

Mon, Feb 16 - Sun, Feb 22

8:55 pm - 4:05 pmBOS-LIS

38h 10m2 stops

6:00 pm - 10:21 pmLIS-BOS

33h 21m2 stops

$493Scandinavian Airlines

Find Deal

Fri, Mar 13 - Fri, Mar 20

8:00 pm - 5:10 pmBOS-LIS

41h 10m2 stops

6:55 am - 10:33 pmLIS-BOS

19h 38m2 stops

$494Scandinavian Airlines

Find Deal

Tue, Mar 10 - Fri, Mar 20

10:20 pm - 7:50 pmBOS-LIS

17h 30m1 stop

11:25 am - 7:55 pmLIS-BOS

12h 30m1 stop

$495Multiple Airlines

Find Deal

Fri, Nov 28 - Thu, Dec 4

10:45 am - 9:10 pmBOS-LIS

29h 25m2 stops

8:30 pm - 6:02 pmLIS-BOS

26h 32m2 stops

$497Multiple Airlines

Find Deal

Wed, Jan 28 - Mon, Feb 2

9:20 pm - 11:50 amBOS-LIS

9h 30m1 stop

8:20 am - 3:15 pmLIS-BOS

11h 55m1 stop

$498Iberia

Find Deal

Tue, Dec 9 - Tue, Dec 16

4:45 pm - 6:05 pmBOS-LIS

20h 20m1 stop

9:05 am - 8:55 pmLIS-BOS

16h 50m1 stop

$499Iberia

Find Deal

Thu, Jan 8 - Thu, Jan 15

6:00 am - 9:20 amPWM-LIS

22h 20m2 stops

5:00 am - 6:50 pmLIS-PWM

18h 50m2 stops

$575United Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 15

2:31 pm - 8:10 amPWM-LIS

12h 39m2 stops

5:00 am - 6:50 pmLIS-PWM

18h 50m2 stops

$576United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$306

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Boston 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.

Óbidos

Setúbal

Costa da Caparica

Tomar

Sines

Almada

Torres Vedras

Caldas da Rainha

Beja

Zambujeira do Mar

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$306 Find Cheap Flights from Maine to Lisbon

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

Everything you should know

Cheap Flights from Maine to Lisbon

Recent round-trip flight deals from Maine to Lisbon

Recent one-way flight deals from Maine to Lisbon

Recent last minute flight deals from Maine to Lisbon

Recent direct flight deals from Maine to Lisbon

Good to know

FAQs for booking flights from Maine 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.

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Maine

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

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

Find deals for your return flight