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

The best prices from Boston Logan Intl to Lisbon Humberto Delgado are usually found in January or February, booked 23 days in advance, depart on a Tuesday or Monday and return on a Wednesday

How to find the cheapest flight from Boston to Lisbon

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

$594 - $906

LIS

Temperature

51.8 - 73.4 °F

LIS

Precipitation

0.2 - 4.8 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

January

Best time to find cheap flights, 15% potential price drop

Round-trip from

$594

From Boston Logan Intl to Lisbon Humberto Delgado

One-way from

$256

One-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 Monday departure is the best way to save up to 12% 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 24 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $708 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $787.

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 39% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Boston to Lisbon in January, February 2022

The best prices found for BOS to LIS flights for January, February
Feb 16 - Feb 23
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

10h 05m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

15h 45m
$375

Multiple Airlines

View Deal

Deal found 1/17/22

Jan 24 - Feb 7
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 40m
$381

Multiple Airlines

View Deal

Deal found 1/15/22

Jan 24 - Feb 7
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 40m
$382

Multiple Airlines

View Deal

Deal found 1/17/22

Boston to Lisbon 2022 flight deals

Cheap flights to Lisbon from Boston found for this year
Sep 2 - Sep 13
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 30m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

13h 15m
$366

Multiple Airlines

View Deal

Deal found 1/16/22

Mar 7 - Mar 9
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

14h 20m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

11h 40m
$373

Multiple Airlines

View Deal

Deal found 1/17/22

Feb 16 - Feb 23
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

10h 05m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

15h 45m
$375

Multiple Airlines

View Deal

Deal found 1/17/22

Non-stop flights to Lisbon from Boston

Save time with Boston to Lisbon direct flight deals
Feb 5 - Feb 19
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$419

TAP AIR PORTUGAL

View Deal

Deal found 1/16/22

Feb 5 - Feb 20
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$420

TAP AIR PORTUGAL

View Deal

Deal found 1/17/22

Jan 31 - Feb 14
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$421

TAP AIR PORTUGAL

View Deal

Deal found 1/17/22

Last minute flights from Boston to Lisbon

Late deals on return flights to Lisbon from Boston, departing today and this week
Jan 24 - Feb 7
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 40m
$381

Multiple Airlines

View Deal

Deal found 1/15/22

Jan 24 - Feb 7
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 40m
$382

Multiple Airlines

View Deal

Deal found 1/17/22

Jan 26 - Feb 2
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

9h 50m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 40m
$387

Multiple Airlines

View Deal

Deal found 1/15/22

One-way flights to Lisbon Humberto Delgado from Boston

The cheapest one-way flights from Boston to Lisbon
Mar 24
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

3 stops

40h 25m
$251

Multiple Airlines

View Deal

Deal found 1/15/22

Mar 25
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

3 stops

40h 40m
$253

Multiple Airlines

View Deal

Deal found 1/15/22

Mar 26
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

34h 35m
$256

Multiple Airlines

View Deal

Deal found 1/15/22

Related info for your journey

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

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 Azores Airlines 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 Multiple Airlines for just $373, but on average you can expect to pay $386.

Are there nonstop flights from Boston to Lisbon for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Lisbon under $500. A good price for a nonstop flight from Boston to Lisbon is less than $431.

Are there last-minute flights available from Boston to Lisbon for under $400?

There are currently 20+ open flights from Boston to Lisbon within the next 7 days for less than $400.

How popular is this Boston to Lisbon flight route?

This flight path from Boston Logan Intl to Lisbon Humberto Delgado was viewed by 174 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Boston to Lisbon round-trip?

According to our current data, Iberia ($384), and United Airlines ($388) offers the cheapest pricing from Boston to Lisbon. Iberia 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?

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

What are the cheapest flights from Boston to Lisbon?

The cheapest flight price from Boston to Lisbon is $245. On average you can expect to pay $846. The most popular route, (Boston Logan Intl - Lisbon Humberto Delgado), can usually be booked for $376.

Can I fly to Lisbon Humberto Delgado from Boston Logan Intl right now?

Information is based on travel restrictions from Boston Logan Intl to Lisbon Humberto Delgado

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Lisbon Humberto Delgado.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Lisbon Humberto Delgado.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Can I fly back to Boston Logan Intl from Lisbon Humberto Delgado?

Returning to Boston Logan Intl from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Boston Logan Intl.

Alternative routes for Boston to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Portofrom $387 pp
Boston to Farofrom $510 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
Finnair
Cheapest$284
Average$373
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
Azores Airlines
Cheapest$328
Average$746
FlexibilityNo cancel fee
On-time74%
COVID-19 safety
British Airways
Cheapest$332
Average$531
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
Aer Lingus
Cheapest$412
Average$620
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Cabo Verde Airlines
Cheapest$436
Average$795
FlexibilityNo cancel fee
On-time25%
COVID-19 safety
TAP AIR PORTUGAL
Cheapest$455
Average$843
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
United Airlines
Cheapest$461
Average$747
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Iberia
Cheapest$464
Average$634
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
SWISS
Cheapest$465
Average$548
FlexibilityNo cancel fee
On-time79%
COVID-19 safety
Lufthansa
Cheapest$472
Average$660
FlexibilityNo cancel fee
On-time76%
COVID-19 safety

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
100%of flight departuresAfternoonNoon to 6 pm
0%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
Sunday1daily flight
Monday1daily flight
Tuesday0daily flights
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights