Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

Flights connecting via Ponta Delgada (PDL) have the shortest average one-way travel time: 10h 53m.

Question 3

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

Accepted Answer

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.

Question 4

How have Lisbon to Boston flight prices changed over time?

Accepted Answer

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

Question 5

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

Accepted Answer

As of December 2025, there are 46 flights per week flying from Lisbon to Boston. The most common day of the week flights depart is Sat, with 20% of flights taking off on this day.

Question 6

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

Accepted Answer

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.

Question 7

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

Accepted Answer

Azores Airlines and LEVEL are the most popular carriers operating from Lisbon Humberto Delgado to Boston Logan Intl

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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 $682 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 $566 on momondo.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $604 to $799.
The lowest price recently found on this route was $588.

Question 12

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

Accepted Answer

Paris (CDG) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Question 13

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

Accepted Answer

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 $741 per ticket.

Question 14

What airlines fly to Boston?

Accepted Answer

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 36% 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.

Question 15

How often are flights from Lisbon to Boston delayed?

Accepted Answer

Historically, on average around 24% 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 141 minutes.

Question 16

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

Accepted Answer

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Question 17

What is the cheapest month to fly to Boston?

Accepted Answer

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 $607.

Question 18

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

Accepted Answer

As of December 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 72% of daily flights taking off at noon.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

The cheapest day to depart from Lisbon to Boston is on a Monday when prices can be found for as low as $646. 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 $877.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Best Price Found	$486
Fastest flight time	7h 25m
Direct flights	Every day
Airports in Boston	1 airport

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $499	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
KLM	PriceFrom $508	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Air France	PriceFrom $513	Free Cancellation	Rating 7.4 1,504 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom $534	Free Cancellation	Rating 7.1 2,089 reviews	Search TAP AIR PORTUGAL flights
Delta	PriceFrom $566	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $602	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights

Cheap flights from Lisbon to Boston from $372

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 1/25. 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

United Airlines flights from Lisbon to Boston

Our best United Airlines deals on Lisbon to Boston flight tickets

TAP AIR PORTUGAL flights from Lisbon to Boston

Our best TAP AIR PORTUGAL 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

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 $646. 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 $877.

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 December 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 and LEVEL are the most popular carriers 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 24% 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 141 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 17% 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: 29% 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 53m.

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 December 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 72% of daily flights taking off at noon.

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

As of December 2025, there are 46 flights per week flying from Lisbon to Boston. The most common day of the week flights depart is Sat, with 20% 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?

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