Cheap flights from Boston (BOS) to Lisbon (LIS)

BOS — LIS
Oct 8 — Oct 151

The best prices from Boston Logan Intl to Lisbon Humberto Delgado are usually found in January or October, booked 60 days in advance, depart on a Sunday or Monday and return on a Tuesday

How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)

All the information you need to plan the best BOS to LIS flight in 2022: compare Boston to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.

BOS - LIS

Price

$449 - $831

LIS

Temperature

51.8 - 73.4 °F

LIS

Rainfall

0.2 - 4.8 inches

Popular inAugustHigh demand for flights, 29% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 24% potential price drop
Round-trip from$449From Boston Logan Intl to Lisbon Humberto Delgado
One-way from$168One-way flight from Boston Logan Intl to Lisbon Humberto Delgado

What is the cheapest day to fly round-trip from Boston to Lisbon?

Travelers have found that booking a Saturday departure is the best way to save up to 7% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Boston to Lisbon, book at least 61 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $799 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $959.

What is the cheapest month to fly from Boston to Lisbon?

Our data shows that January tends to be the cheapest month to fly to Lisbon from Boston. Users have commonly found prices around $592 for the month, but tickets can be as low as $400. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Boston to Lisbon (BOS - LIS)?

It’s typically best to fly out from Boston to Lisbon in the morning. Doing so could potentially save you 35% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Boston to Lisbon in October, November 2022

The best prices found for BOS to LIS flights for October, November
Oct 29 - Nov 12
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$453

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Oct 26 - Nov 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

14h 45m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$458

Multiple Airlines

Pick Dates

Deal found 10/2/22

Oct 24 - Nov 8
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

16h 05m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$463

Multiple Airlines

Pick Dates

Deal found 10/2/22

Boston to Lisbon 2022 flight deals

Cheap flights to Lisbon from Boston found for this year
Dec 2 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 9/30/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$322

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$323

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Cheap TAP AIR PORTUGAL flights from Boston to Lisbon

Dec 2 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 9/30/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$322

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$323

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

  • One of the most popular airlines traveling from Boston to Lisbon is TAP AIR PORTUGAL. Flights from TAP AIR PORTUGAL traveling this route typically cost $714.07 RT. This price is typically 45% more expensive than other airlines that offer Boston to Lisbon flights. When booking this route, the cheapest RT price found was $482. The most popular departure airport in Boston when flying to Lisbon is Boston Logan Intl Airport. The most popular airport to fly into when visiting Lisbon is Lisbon Humberto Delgado Airport. When flying from Boston to Lisbon, TAP AIR PORTUGAL flights are 7% more popular than any other airline flying that same route.

Cheap Vueling flights from Boston to Lisbon

Nov 10 - Nov 15
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

16h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$367

Vueling

Pick Dates

Deal found 9/30/22

Nov 10 - Nov 15
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

16h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$370

Vueling

Pick Dates

Deal found 9/30/22

Jan 17 - Jan 25
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

27h 45m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

29h 40m
$371

Vueling

Pick Dates

Deal found 9/30/22

  • One of the most popular airlines traveling from Boston to Lisbon is Vueling. Flights from Vueling traveling this route typically cost $687.27 RT. This price is typically 53% cheaper than other airlines that offer Boston to Lisbon flights. When booking this route, the cheapest RT price found was $475. Boston Logan Intl Airport is the most common Boston airport to take off from when flying to Lisbon. Lisbon Humberto Delgado Airport is the most popular arrival airport in Lisbon. When flying from Boston to Lisbon, Vueling flights are -3% more popular than any other airline flying that same route.

Non-stop flights to Lisbon from Boston

Save time with Boston to Lisbon direct flight deals
Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 9/30/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$322

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Dec 3 - Dec 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$323

TAP AIR PORTUGAL

Pick Dates

Deal found 10/2/22

Last minute flights from Boston to Lisbon

Late deals on return flights to Lisbon from Boston, departing today and this week
Oct 10 - Oct 19
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

18h 05m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

14h 10m
$524

Multiple Airlines

Pick Dates

Deal found 10/2/22

Oct 9 - Nov 3
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

17h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$528

Multiple Airlines

Pick Dates

Deal found 10/1/22

Oct 9 - Nov 3
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

17h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$564

Multiple Airlines

Pick Dates

Deal found 9/30/22

One-way flights to Lisbon from Boston

The cheapest one-way flights from Boston to Lisbon
Nov 11
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

33h 35m
$168

Multiple Airlines

Pick Dates

Deal found 10/1/22

Oct 31
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

34h 05m
$170

Multiple Airlines

Pick Dates

Deal found 10/1/22

Nov 20
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

15h 40m
$171

Multiple Airlines

Pick Dates

Deal found 10/2/22

Related info for your journey

Useful info, stats and facts about Boston to Lisbon flights.

What airports do I use to fly from Boston to Lisbon?

Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from Boston Logan Intl. Booking flights from Logan Intl (BOS) to Humberto Delgado (LIS) should be relatively easy as there are 4 daily flights to Lisbon from 28 different airlines. 6h 20m is how long a flight from Boston to Lisbon Humberto Delgado will take if you book a nonstop flight.

Which airlines flying from Boston Logan Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Lisbon Humberto Delgado have new flexible policies in place due to COVID-19. TAP AIR PORTUGAL, Delta, and Iberia are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like TAP AIR PORTUGAL with this kind of flexibility.

Can I find flights from Boston to Lisbon for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Lisbon for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $321, but on average you can expect to pay $334.

Are there nonstop flights from Boston to Lisbon for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Lisbon under $400. A good price for a nonstop flight from Boston to Lisbon is less than $335.

Are there last-minute flights available from Boston to Lisbon for under $600?

There are currently 20+ open flights from Boston to Lisbon within the next 7 days for less than $600.

How popular is this Boston to Lisbon flight route?

This flight path from Boston Logan Intl to Lisbon Humberto Delgado was viewed by 145 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Boston to Lisbon round-trip?

According to our current data, TAP AIR PORTUGAL ($321), offers the cheapest pricing from Boston to Lisbon. TAP AIR PORTUGAL is 45% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Boston to Lisbon?

Undisclosed Carrier, Endeavor Airlines and HOP! are the most popular airlines when flying from Boston to Lisbon.

What are the most reliable airlines from Boston to Lisbon?

No one likes to see their flight delayed. When booking a flight from Boston to Lisbon consider choosing KLM (63%), Air France (63%) or Delta (63%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Boston to Lisbon?

The cheapest flight price from Boston to Lisbon is $327. On average you can expect to pay $2,451. The most popular route, (Boston Logan Intl - Lisbon Humberto Delgado), can usually be booked for $327.

Alternative routes for Boston to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Farofrom $337 pp
Boston to Portofrom $346 pp

Top 10 airlines flying from Boston to Lisbon

The chart below displays the airlines Cheapflights users traveling from Boston to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$20FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
LufthansaCheapest$372Average$431FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
United AirlinesCheapest$379Average$436FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
SWISSCheapest$380Average$464FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
FinnairCheapest$389Average$425FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
VuelingCheapest$390Average$489FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Vueling flights
Air CanadaCheapest$391Average$501FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
American AirlinesCheapest$406Average$558FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Cabo Verde AirlinesCheapest$436Average$795FlexibilityNo cancel feeOn-time25%COVID-19 safety
Search Cabo Verde Airlines flights
Aer LingusCheapest$437Average$592FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights

Hourly flight availability from Boston to Lisbon

See what time of day planes typically take off from Boston to Lisbon
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
70%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Lisbon

See how many times per day planes take to the skies headed from Boston to Lisbon
Sunday5daily flights
Monday5daily flights
Tuesday6daily flights
Wednesday1daily flight
Thursday5daily flights
Friday2daily flights
Saturday6daily flights