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.

$338 CHEAP FLIGHTS from Massachusetts to Lisbon

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Cheap Flights from Massachusetts to Lisbon

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

Round-trip

One-way

Last minute

Direct

Thu, Nov 12 - Mon, Nov 16

9:25 pm - 8:45 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

18h 20m1 stop Ponta Delgada Nordela

4:15 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 45m1 stop Lajes

$681Azores Airlines

Thu, Nov 12 - Mon, Nov 16

9:25 pm - 8:45 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

18h 20m1 stop Ponta Delgada Nordela

4:15 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 45m1 stop Lajes

$681Azores Airlines

Mon, Nov 16 - Tue, Nov 24

6:00 pm - 5:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

11:45 am - 2:45 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$681TAP AIR PORTUGAL

Tue, Nov 17 - Wed, Nov 25

6:00 pm - 5:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

11:40 am - 2:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$681TAP AIR PORTUGAL

Wed, Jan 6 - Thu, Jan 14

6:00 pm - 5:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

5:40 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

31h 20m1 stop Ponta Delgada Nordela

$682Multiple Airlines

Sat, Oct 24 - Mon, Nov 2

11:10 pm - 9:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

6:10 am - 8:30 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

43h 20m2 stops Funchal Madeira Porto

$683Multiple Airlines

Mon, Nov 30 - Sat, Dec 19

5:15 pm - 10:10 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

11h 55m1 stop Dublin

10:50 am - 7:05 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

13h 15m1 stop Dublin

$687Aer Lingus

Fri, Feb 12 - Tue, Feb 23

9:35 pm - 4:05 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

37h 30m2 stops Washington, D.C. Reagan-National Kastrup Copenhagen

5:00 pm - 3:45 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

27h 45m1 stop Kastrup Copenhagen

$687Scandinavian Airlines

Wed, Jan 13 - Mon, Jan 18

5:35 pm - 4:05 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

17h 30m1 stop Kastrup Copenhagen

5:15 pm - 3:22 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

51h 07m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$687Scandinavian Airlines

Mon, Nov 2 - Fri, Nov 20

5:15 pm - 10:10 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

11h 55m1 stop Dublin

10:50 am - 7:05 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

13h 15m1 stop Dublin

$691Aer Lingus

Mon, Oct 19 - Wed, Nov 18

9:15 pm - 9:35 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

19h 20m1 stop Lajes

4:15 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 45m2 stops Lajes Ponta Delgada Nordela

$689Multiple Airlines

Mon, Oct 19 - Thu, Nov 19

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

12:00 pm - 3:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$690TAP AIR PORTUGAL

Sun, Oct 18 - Tue, Nov 17

6:05 pm - 5:40 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

11:45 am - 2:45 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$690TAP AIR PORTUGAL

Sat, Oct 17 - Tue, Nov 17

9:15 pm - 1:05 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

22h 50m1 stop Ponta Delgada Nordela

6:00 am - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

19h 00m2 stops Ponta Delgada Nordela Lajes

$693Multiple Airlines

Mon, Oct 19 - Thu, Nov 19

9:15 pm - 9:35 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

19h 20m1 stop Lajes

6:00 am - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

19h 00m1 stop Ponta Delgada Nordela

$715Azores Airlines

Mon, Oct 19 - Wed, Nov 18

9:15 pm - 9:35 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

19h 20m1 stop Lajes

5:40 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

31h 20m1 stop Ponta Delgada Nordela

$715Azores Airlines

Fri, Oct 16 - Tue, Nov 10

5:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 20m1 stop Dublin

10:50 am - 7:05 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

13h 15m1 stop Dublin

$814Aer Lingus

Fri, Oct 16 - Tue, Nov 10

5:25 pm - 10:45 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 20m1 stop Dublin

10:50 am - 7:05 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

13h 15m1 stop Dublin

$847Aer Lingus

Mon, Oct 19 - Tue, Oct 27

5:50 pm - 8:55 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

34h 05m1 stop Kastrup Copenhagen

5:00 pm - 1:54 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

48h 54m2 stops Kastrup Copenhagen Chicago O'Hare Intl

$1,209Scandinavian Airlines

Sat, Oct 17 - Tue, Oct 27

5:50 pm - 4:00 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

17h 10m2 stops Kastrup Copenhagen Oslo Gardermoen

5:00 pm - 1:54 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

48h 54m2 stops Kastrup Copenhagen Chicago O'Hare Intl

$1,263Scandinavian Airlines

Mon, Nov 16 - Tue, Nov 24

6:00 pm - 5:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

11:45 am - 2:45 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$681TAP AIR PORTUGAL

Tue, Nov 17 - Wed, Nov 25

6:00 pm - 5:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 35mnonstop

11:40 am - 2:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

8h 00mnonstop

$681TAP AIR PORTUGAL

Wed, Nov 11 - Mon, Nov 16

9:40 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

$720Air France

Sun, Nov 8 - Tue, Nov 17

9:35 pm - 8:55 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

$727Virgin Atlantic

Tue, Nov 3 - Mon, Nov 16

9:40 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

$729Virgin Atlantic

Sun, Dec 13 - Wed, Dec 23

9:30 pm - 8:55 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

11:15 am - 1:59 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

$730Air France

Sun, Dec 27 - Wed, Mar 17

9:30 pm - 8:55 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

11:15 am - 3:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$730Delta

Sun, Dec 27 - Fri, Mar 12

9:30 pm - 8:55 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

10:55 am - 1:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$730Delta

Tue, Mar 9 - Tue, Mar 16

9:40 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 3:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$735KLM

Tue, Mar 9 - Wed, Mar 17

9:40 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 3:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$735KLM

Low season	January
High season	July
Cheapest flight	$338

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 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.