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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Massachusetts 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 Massachusetts 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 Massachusetts 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 Massachusetts 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 Massachusetts 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>

$175 CHEAP FLIGHTS from Massachusetts to Lisbon

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Cheap Flights from Massachusetts to Lisbon

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts 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 Massachusetts to Lisbon

Sun, Oct 12 - Wed, Oct 22

11:55 pm - 9:30 pmBOS-LIS

16h 35m1 stop

10:10 pm - 9:15 pmLIS-BOS

28h 05m1 stop

$384

Find Deal

Mon, Sep 22 - Wed, Oct 1

11:00 pm - 8:35 pmBOS-LIS

16h 35m1 stop

10:10 pm - 9:15 pmLIS-BOS

28h 05m1 stop

$387

Find Deal

Fri, Oct 10 - Wed, Oct 15

11:00 pm - 6:40 pmBOS-LIS

14h 40m1 stop

10:10 pm - 9:15 pmLIS-BOS

28h 05m1 stop

$402Vueling

Find Deal

Fri, Oct 10 - Wed, Oct 15

11:00 pm - 6:40 pmBOS-LIS

14h 40m1 stop

9:15 pm - 9:15 pmLIS-BOS

29h 00m1 stop

$403Vueling

Find Deal

Sun, Sep 14 - Mon, Sep 15

7:25 pm - 4:20 pmBOS-LIS

15h 55m1 stop

8:45 pm - 7:50 pmLIS-BOS

28h 05m1 stop

$410British Airways

Find Deal

Mon, Sep 29 - Thu, Oct 2

11:00 pm - 5:05 pmBOS-LIS

13h 05m1 stop

9:10 am - 9:15 pmLIS-BOS

17h 05m1 stop

$430Iberia

Find Deal

Sat, Sep 27 - Sun, Oct 5

11:35 pm - 9:20 pmBOS-LIS

16h 45m1 stop

10:25 pm - 10:00 pmLIS-BOS

28h 35m1 stop

$446Icelandair

Find Deal

Sat, Sep 13 - Thu, Sep 25

11:00 pm - 5:05 pmBOS-LIS

13h 05m1 stop

2:00 pm - 9:15 pmLIS-BOS

12h 15m1 stop

$448Iberia

Find Deal

Sat, Sep 20 - Thu, Sep 25

8:50 pm - 9:20 pmBOS-LIS

19h 30m1 stop

10:20 pm - 6:50 pmLIS-BOS

25h 30m1 stop

$453Icelandair

Find Deal

Sat, Oct 18 - Sat, Oct 25

7:06 pm - 11:10 pmALB-LIS

23h 04m2 stops

6:55 pm - 8:43 pmLIS-ALB

30h 48m2 stops

$815British Airways

Find Deal

Useful Info

Low season	January
High season	September
Cheapest flight	$175

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

Most popular time to fly with an average 2% increase in price.

Flight from Boston to Lisbon

How does KAYAK find such low prices on flights from Massachusetts 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 Massachusetts to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Massachusetts 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 Massachusetts 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 Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts 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 Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Costa da Caparica

Almada

Caldas da Rainha

Tomar

Beja

Torres Vedras

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LIS

$175 Find Cheap Flights from Massachusetts to Lisbon

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

Cheap Flights from Massachusetts to Lisbon

Recent round-trip flight deals from Massachusetts to Lisbon

Recent one-way flight deals from Massachusetts to Lisbon

Recent last minute flight deals from Massachusetts to Lisbon

Recent direct flight deals from Massachusetts to Lisbon

Good to know

FAQs for booking flights from Massachusetts to Lisbon

How does KAYAK find such low prices on flights from Massachusetts 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 Massachusetts to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Massachusetts 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 Massachusetts 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 Massachusetts with another airline.

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

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