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.

$337 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

Wed, Jan 13 - Thu, Jan 21

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

$683Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

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

$684TAP AIR PORTUGAL

Fri, Jan 15 - Wed, Jan 20

9:25 pm - 3:10 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 45m2 stops Ponta Delgada Nordela Lajes

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

32h 45m2 stops Lajes Ponta Delgada Nordela

$684Multiple Airlines

Tue, Nov 17 - Mon, Nov 23

9:25 pm - 11:15 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

20h 50m1 stop Ponta Delgada Nordela

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

19h 00m1 stop Ponta Delgada Nordela

$685Azores Airlines

Tue, Nov 17 - Sun, Nov 22

9:25 pm - 11:15 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

20h 50m1 stop Ponta Delgada Nordela

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

19h 00m1 stop Ponta Delgada Nordela

$685Azores Airlines

Fri, Jan 1 - Sat, Jan 9

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

6h 35mnonstop

5:00 pm - 8:30 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 30m1 stop Porto

$685TAP AIR PORTUGAL

Fri, Jan 15 - Mon, Jan 18

7:59 pm - 4:05 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

39h 06m2 stops Washington, D.C. Reagan-National Kastrup Copenhagen

5:15 pm - 3:55 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

27h 40m1 stop Kastrup Copenhagen

$687Scandinavian Airlines

Wed, Jan 13 - Wed, Jan 20

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

17h 30m1 stop Kastrup Copenhagen

4:55 pm - 12:13 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

48h 18m2 stops Kastrup Copenhagen Washington, D.C. Dulles Intl

$687Scandinavian Airlines

Mon, Nov 16 - Tue, Nov 24

7:50 pm - 12:45 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

11h 55m1 stop Reykjavik Keflavik Intl

1:55 pm - 5:50 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 55m1 stop Reykjavik Keflavik Intl

$690Icelandair

Sat, Nov 14 - Tue, Nov 24

7:50 pm - 12:50 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

12h 00m1 stop Reykjavik Keflavik Intl

1:55 pm - 5:50 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

32h 55m1 stop Reykjavik Keflavik Intl

$695Icelandair

Tue, Oct 13 - Tue, Oct 20

5:50 am - 6:25 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

31h 35m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat

10:00 pm - 5:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

24h 40m2 stops Madrid Barajas Munich Franz Josef Strauss

$706Multiple Airlines

Mon, Oct 12 - Wed, Nov 11

10:45 pm - 10:20 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

$720TAP AIR PORTUGAL

Wed, Oct 14 - Wed, Oct 21

11:15 pm - 10:25 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

18h 10m1 stop Porto

9:00 am - 8:20 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

16h 20m1 stop Porto

$720TAP AIR PORTUGAL

Wed, Oct 14 - Wed, Oct 21

11:15 pm - 1:25 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

9h 10m1 stop Porto

6:55 am - 7:50 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

17h 55m2 stops Lajes Ponta Delgada Nordela

$740Multiple Airlines

Mon, Oct 12 - Wed, Nov 11

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

19h 20m1 stop Lajes

9:40 pm - 8:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

27h 20m1 stop Ponta Delgada Nordela

$755Azores Airlines

Thu, Oct 15 - Sun, Oct 25

9:15 pm - 6:30 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

16h 15m1 stop Ponta Delgada Nordela

6:00 am - 9:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

19h 00m1 stop Ponta Delgada Nordela

$762Azores Airlines

Sat, Oct 10 - Fri, Oct 30

5:25 pm - 10:15 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

11h 50m1 stop Dublin

10:50 am - 8:05 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

13h 15m1 stop Dublin

$880Aer Lingus

Thu, Oct 15 - Tue, Oct 20

5:25 pm - 9:35 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Dublin

10:15 pm - 2:55 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

21h 40m1 stop Dublin

$908Aer Lingus

Sun, Oct 11 - Wed, Oct 21

6:00 am - 7:15 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

32h 15m2 stops New York John F Kennedy Intl Madrid Barajas

4:05 pm - 11:08 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

36h 03m2 stops Madrid Barajas New York John F Kennedy Intl

$1,537Air Europa

Sun, Oct 11 - Wed, Oct 21

6:00 am - 7:15 pmBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

32h 15m2 stops New York John F Kennedy Intl Madrid Barajas

4:05 pm - 11:08 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

36h 03m2 stops Madrid Barajas New York John F Kennedy Intl

$1,633Air Europa

Wed, Dec 9 - Tue, Dec 15

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

$684TAP AIR PORTUGAL

Wed, Mar 3 - Wed, Mar 10

9:15 pm - 8:35 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 20mnonstop

11:15 am - 2:00 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$686Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

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

$690TAP AIR PORTUGAL

Thu, Dec 3 - Tue, Dec 8

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

$725Virgin Atlantic

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

$725Virgin Atlantic

Tue, Dec 29 - Fri, Mar 19

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

10:55 am - 2:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 45mnonstop

$730Delta

Wed, Dec 9 - Fri, Dec 18

9:35 pm - 9:00 amBOS Boston Logan Intl-LIS Lisbon Humberto Delgado

6h 25mnonstop

10:55 am - 1:39 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl

7h 44mnonstop

$730Delta

Tue, Dec 8 - Wed, Dec 16

9:35 pm - 9:00 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

$730KLM

Tue, Dec 8 - Tue, Dec 15

9:35 pm - 9:00 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

$730KLM

Wed, Dec 9 - Mon, Dec 14

9:35 pm - 9:00 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

$842Multiple Airlines

Low season	January
High season	July
Cheapest flight	$337

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.