How often are flights from Lisbon to Boston delayed?

Historically, on average around 25% of flights between Lisbon and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Which airport is the most popular layover for flights between Lisbon and Boston?

Paris (CDG) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Boston Logan Intl?

Azores Airlines is the most popular carrier operating from Lisbon Humberto Delgado to Boston Logan Intl

What is the most punctual flight time for Lisbon to Boston flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest connection time from Lisbon to Boston?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 15m.

How many flights depart from Lisbon to Boston on average per day?

As of November 2025, 6 flights take off from Lisbon and land in Boston each day. The most common flight departure time for this route is 11:00AM, with 66% of daily flights taking off at noon.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from Lisbon to Boston?

Flights via Madrid (MAD) offer the lowest average round-trip price of $500.

What airlines fly to Boston?

TAP AIR PORTUGAL, Delta and Air France are the top three most popular airlines that fly to Boston from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Lisbon to Boston flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

Which layover airport has the shortest travel time from Lisbon to Boston?

Flights connecting via Ponta Delgada (PDL) have the shortest average one-way travel time: 10h 55m.

How many flights depart from Lisbon to Boston on average per week?

As of November 2025, there are 48 flights per week flying from Lisbon to Boston. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

Prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport are updated daily.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

As of November 2025, there are 6 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$381 Cheap Flights from Lisbon to Boston in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Lisbon to Boston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 am - 8:55 pmLIS-BOS

16h 50m1 stop

8:40 pm - 9:40 amBOS-LIS

32h 00m2 stops

$585Multiple Airlines

Find Deal

Thu, Dec 25 - Wed, Dec 31

9:05 am - 9:55 pmLIS-BOS

16h 50m1 stop

8:25 pm - 8:05 pmBOS-LIS

19h 40m2 stops

$588Iberia

Find Deal

Tue, Mar 10 - Fri, Mar 20

9:05 am - 9:55 pmLIS-BOS

16h 50m1 stop

8:25 pm - 8:05 pmBOS-LIS

19h 40m2 stops

$589Iberia

Find Deal

Tue, Mar 10 - Fri, Mar 20

8:20 am - 7:50 pmLIS-BOS

16h 30m1 stop

7:25 pm - 2:50 pmBOS-LIS

14h 25m1 stop

$591Multiple Airlines

Find Deal

Fri, Jan 23 - Wed, Feb 18

11:50 am - 2:45 pmLIS-BOS

7h 55mnonstop

6:05 pm - 5:35 amBOS-LIS

6h 30mnonstop

$592TAP AIR PORTUGAL

Find Deal

Tue, Feb 17 - Tue, Feb 24

8:20 am - 3:15 pmLIS-BOS

11h 55m1 stop

6:55 pm - 2:50 pmBOS-LIS

14h 55m1 stop

$593Multiple Airlines

Find Deal

Sat, Jan 24 - Fri, Feb 6

9:05 am - 8:55 pmLIS-BOS

16h 50m1 stop

10:25 pm - 9:55 amBOS-LIS

6h 30mnonstop

$594Multiple Airlines

Find Deal

Thu, Feb 26 - Sat, Feb 28

9:10 am - 9:05 pmLIS-BOS

16h 55m1 stop

10:50 pm - 9:30 pmBOS-LIS

17h 40m1 stop

$595Multiple Airlines

Find Deal

Thu, May 14 - Mon, May 18

9:05 am - 8:55 pmLIS-BOS

16h 50m1 stop

6:05 pm - 5:35 amBOS-LIS

6h 30mnonstop

$596Multiple Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

9:05 am - 8:55 pmLIS-BOS

16h 50m1 stop

7:15 pm - 12:10 pmBOS-LIS

11h 55m1 stop

$598Multiple Airlines

Find Deal

Thu, Dec 25 - Wed, Dec 31

TAP AIR PORTUGAL flights from Lisbon to Boston

Our best TAP AIR PORTUGAL deals on Lisbon to Boston flight tickets

TAP AIR PORTUGAL

Nov 26

LIS11:40 amLisbon Humberto Delgado

7h 55m

BOS2:35 pmBoston Logan Intl

Dec 7

BOS6:05 pmBoston Logan Intl

6h 30m

LIS5:35 amLisbon Humberto Delgado

$587

Find similar

TAP AIR PORTUGAL

Feb 17

LIS11:50 amLisbon Humberto Delgado

7h 55m

BOS2:45 pmBoston Logan Intl

Feb 24

BOS6:05 pmBoston Logan Intl

6h 30m

LIS5:35 amLisbon Humberto Delgado

$592

Find similar

TAP AIR PORTUGAL

Dec 2

LIS11:50 amLisbon Humberto Delgado

7h 55m

BOS2:45 pmBoston Logan Intl

Dec 8

BOS6:05 pmBoston Logan Intl

6h 30m

LIS5:35 amLisbon Humberto Delgado

$608

Find similar

Air Canada flights from Lisbon to Boston

Our best Air Canada deals on Lisbon to Boston flight tickets

Air Canada

Dec 25

LIS10:55 amLisbon Humberto Delgado

13h 47m

1 stop

BOS7:42 pmBoston Logan Intl

Dec 31

BOS4:35 pmBoston Logan Intl

11h 20m

1 stop

LIS8:55 amLisbon Humberto Delgado

$622

Find similar

Air Canada

Dec 25

LIS10:55 amLisbon Humberto Delgado

16h 42m

2 stops

BOS10:37 pmBoston Logan Intl

Dec 31

BOS4:35 pmBoston Logan Intl

11h 20m

1 stop

LIS8:55 amLisbon Humberto Delgado

$628

Find similar

Air Canada

Dec 25

LIS10:55 amLisbon Humberto Delgado

16h 42m

2 stops

BOS10:37 pmBoston Logan Intl

Dec 31

BOS10:15 amBoston Logan Intl

17h 40m

2 stops

LIS8:55 amLisbon Humberto Delgado

$633

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 12/25

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Wed 12/31

8:40 pm-9:40 am

2 stops32h 00m

$585

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 3/10

9:05 am-9:55 pm

1 stop16h 50m

Boston Logan Intl

Fri 3/20

8:25 pm-8:05 pm

2 stops19h 40m

$588

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 3/10

9:05 am-9:55 pm

1 stop16h 50m

Boston Logan Intl

Fri 3/20

8:25 pm-8:05 pm

2 stops19h 40m

$589

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Fri 1/23

8:20 am-7:50 pm

1 stop16h 30m

Boston Logan Intl

Wed 2/18

7:25 pm-2:50 pm

1 stop14h 25m

$591

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 2/17

11:50 am-2:45 pm

Nonstop7h 55m

Boston Logan Intl

Tue 2/24

6:05 pm-5:35 am

Nonstop6h 30m

$592

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Sat 1/24

8:20 am-3:15 pm

1 stop11h 55m

Boston Logan Intl

Fri 2/6

6:55 pm-2:50 pm

1 stop14h 55m

$593

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 2/26

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Sat 2/28

10:25 pm-9:55 am

Nonstop6h 30m

$594

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 5/14

9:10 am-9:05 pm

1 stop16h 55m

Boston Logan Intl

Mon 5/18

10:50 pm-9:30 pm

1 stop17h 40m

$595

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 2/5

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Mon 2/9

6:05 pm-5:35 am

Nonstop6h 30m

$596

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 12/25

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Wed 12/31

7:15 pm-12:10 pm

1 stop11h 55m

$598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Lisbon and Boston?

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Lisbon to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $593. If you aren’t able to travel during the month of February, then book flights to Boston from Lisbon during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $603.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Lisbon to Boston is on a Monday when prices can be found for as low as $648. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $815.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Lisbon to Boston at noon for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $738 per ticket.

What is the cheapest Lisbon Humberto Delgado to Boston Logan Intl flight route?

Fly from Lisbon Humberto Delgado to Boston Logan Intl for the best Lisbon Humberto Delgado - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $679 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Lisbon for as low as $574 on momondo.

What cabin class options are available on Lisbon Humberto Delgado to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Lisbon to Boston flight prices changed over time?

As of November 2025, prices for Lisbon to Boston flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lisbon to Boston (LIS to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Boston

Best Price Found	$470
Fastest flight time	7h 20m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Lisbon in the past 72 hours is $470. The best round-trip flight deal from Lisbon to Boston found on momondo in the last 72 hours is $655.

The fastest flight from Lisbon to Boston takes 7h 20m

Direct flights go from Lisbon to Boston every day.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Lisbon Humberto Delgado to Boston Logan Intl by plane?
Lisbon Humberto Delgado and Boston Logan Intl are 3186.3 mi apart from one another. A reasonable flight in good conditions will take 7h 55m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
As of November 2025, there are 6 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Lisbon to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lisbon to Boston is Airbus A330-900neo (28.19% of total bookings). The next most popular plane models are Boeing 767-300 (winglets) (27.65%), Airbus A321neo (20.27%), and Airbus A321-100/200 (7.08%).
What is the most popular airline from Lisbon to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lisbon to Boston is TAP AIR PORTUGAL (31% of total bookings). The next most popular airlines are Delta (31%), Air France (19%), and KLM (11%).

Best airlines flying from Lisbon to Boston

Compare and see reviews for airlines that fly from Lisbon to Boston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $499	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
KLM	PriceFrom $511	Free Cancellation	Rating 7.7 1,412 reviews	Search KLM flights
Air France	PriceFrom $513	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom $522	Free Cancellation	Rating 7.1 2,067 reviews	Search TAP AIR PORTUGAL flights
Delta	PriceFrom $566	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $602	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights

Delta Flights From Lisbon to Boston
Delta is one of the most popular airlines flying from Lisbon to Boston, operating 6 flights/week on average for this route. A good Delta flight deal for Lisbon to Boston starts from $566 round-trip, up to an average price of $737. Our users have rated Delta at 7.9/10.
KLM Flights From Lisbon to Boston
Across 1,414 KLM reviews on momondo, the average score is 7.7/10. KLM flies from Lisbon to Boston about 6 times each week, with ticket deals ranging from $511 to $601. Price data is based on momondo searches in the last 72 hours.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

Falmouth

Laconia

Brockton

Concord

Everett

Sturbridge

Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Lisbon.

Can I find flights from Lisbon to Boston with flexible booking policies on momondo?

All flight searches from Lisbon to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lisbon to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Lisbon.

I’m not ready to book a flight from Lisbon to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Lisbon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 12/20

Sat 12/27

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Lisbon to Boston from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Boston departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Lisbon to Boston

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

TAP AIR PORTUGAL flights from Lisbon to Boston

Our best TAP AIR PORTUGAL deals on Lisbon to Boston flight tickets

Air Canada flights from Lisbon to Boston

Our best Air Canada deals on Lisbon to Boston flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Lisbon to Boston that are best for you.

See travel insights to Boston from

How to get the cheapest flight ticket from Lisbon to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Boston?

What is the cheapest month to fly to Boston?

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Lisbon to Boston is on a Monday when prices can be found for as low as $648. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $815.

What is the cheapest time of day to depart on your flight to Boston?

What is the cheapest Lisbon Humberto Delgado to Boston Logan Intl flight route?

Fly from Lisbon Humberto Delgado to Boston Logan Intl for the best Lisbon Humberto Delgado - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

What cabin class options are available on Lisbon Humberto Delgado to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Lisbon to Boston flight prices changed over time?

As of November 2025, prices for Lisbon to Boston flights are approximately 4% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Boston Logan Intl?

Azores Airlines is the most popular carrier operating from Lisbon Humberto Delgado to Boston Logan Intl

What airlines fly to Boston?

How often are flights from Lisbon to Boston delayed?

Historically, on average around 25% of flights between Lisbon and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

What is the most punctual flight time for Lisbon to Boston flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Lisbon to Boston flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Lisbon and Boston?

Paris (CDG) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Lisbon to Boston?

Flights via Madrid (MAD) offer the lowest average round-trip price of $500.

Which layover airport has the shortest travel time from Lisbon to Boston?

Flights connecting via Ponta Delgada (PDL) have the shortest average one-way travel time: 10h 55m.

Which layover airport has the shortest connection time from Lisbon to Boston?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 15m.

How many flights depart from Lisbon to Boston on average per day?

As of November 2025, 6 flights take off from Lisbon and land in Boston each day. The most common flight departure time for this route is 11:00AM, with 66% of daily flights taking off at noon.

How many flights depart from Lisbon to Boston on average per week?

As of November 2025, there are 48 flights per week flying from Lisbon to Boston. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

When to book flights from Lisbon to Boston

Cheap Lisbon to Boston (LIS to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Boston

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

How far is Lisbon Humberto Delgado to Boston Logan Intl by plane?

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular plane model from Lisbon to Boston?

What is the most popular airline from Lisbon to Boston?

Best airlines flying from Lisbon to Boston

Compare and see reviews for airlines that fly from Lisbon to Boston with momondo

Delta Flights From Lisbon to Boston

KLM Flights From Lisbon to Boston

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Boston?