Cheap flights from Boston (BOS) to Portugal

BOS — LIS
Dec 3 — Dec 101

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

To save on the cost of your flight from Boston to Portugal, book at least 61 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $866 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,007.

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

Our data shows that January tends to be the cheapest month to fly to Portugal from Boston. Users have commonly found prices around $621 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 Portugal (BOS - PT)?

When flying from Boston to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Boston to Portugal in November, December 2022

The best prices found for BOS to Portugal flights for November, December
Dec 5 - Dec 12
BOS

Boston Logan Intl

PDL

Ponta Delgada Nordela

1 stop

10h 30m
PDL

Ponta Delgada Nordela

BOS

Boston Logan Intl

1 stop

22h 55m
$352

TAP AIR PORTUGAL

Pick Dates

Deal found 11/25

Dec 5 - Dec 12
BOS

Boston Logan Intl

PDL

Ponta Delgada Nordela

1 stop

25h 35m
PDL

Ponta Delgada Nordela

BOS

Boston Logan Intl

1 stop

22h 55m
$353

TAP AIR PORTUGAL

Pick Dates

Deal found 11/25

Nov 29 - Dec 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

9h 35m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 10m
$392

Iberia

Pick Dates

Deal found 11/28

Boston to Portugal 2022 flight deals

Cheap flights to Portugal from Boston found for this year
Dec 5 - Dec 12
BOS

Boston Logan Intl

PDL

Ponta Delgada Nordela

1 stop

10h 30m
PDL

Ponta Delgada Nordela

BOS

Boston Logan Intl

1 stop

22h 55m
$352

TAP AIR PORTUGAL

Pick Dates

Deal found 11/25

Dec 5 - Dec 12
BOS

Boston Logan Intl

PDL

Ponta Delgada Nordela

1 stop

25h 35m
PDL

Ponta Delgada Nordela

BOS

Boston Logan Intl

1 stop

22h 55m
$353

TAP AIR PORTUGAL

Pick Dates

Deal found 11/25

Nov 29 - Dec 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

9h 35m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 10m
$392

Iberia

Pick Dates

Deal found 11/28

Cheap TAP AIR PORTUGAL flights from Boston to Portugal

Mar 3 - Mar 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$333

TAP AIR PORTUGAL

Pick Dates

Deal found 11/28

Feb 2 - Feb 5
BOS

Boston Logan Intl

OPO

Porto

1 stop

8h 50m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$335

TAP AIR PORTUGAL

Pick Dates

Deal found 11/27

Mar 15 - Mar 22
BOS

Boston Logan Intl

PDL

Ponta Delgada Nordela

1 stop

20h 05m
PDL

Ponta Delgada Nordela

BOS

Boston Logan Intl

1 stop

11h 50m
$336

TAP AIR PORTUGAL

Pick Dates

Deal found 11/25

Cheap Vueling flights from Boston to Portugal

Jan 17 - Jan 24
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

27h 45m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

17h 45m
$362

Vueling

Pick Dates

Deal found 11/27

Feb 7 - Feb 28
BOS

Boston Logan Intl

OPO

Porto

1 stop

16h 40m
OPO

Porto

BOS

Boston Logan Intl

1 stop

17h 25m
$364

Vueling

Pick Dates

Deal found 11/25

Jan 17 - Feb 4
BOS

Boston Logan Intl

OPO

Porto

1 stop

16h 40m
OPO

Porto

BOS

Boston Logan Intl

1 stop

17h 25m
$365

Vueling

Pick Dates

Deal found 11/25

Non-stop flights to Portugal from Boston

Save time with Boston to Portugal direct flight deals
Mar 3 - Mar 10
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$333

TAP AIR PORTUGAL

Pick Dates

Deal found 11/28

Feb 11 - Feb 19
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$337

TAP AIR PORTUGAL

Pick Dates

Deal found 11/27

Jan 20 - Feb 5
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

Nonstop

6h 25m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

Nonstop

7h 40m
$338

TAP AIR PORTUGAL

Pick Dates

Deal found 11/27

Last minute flights from Boston to Portugal

Late deals on return flights to Portugal from Boston, departing today and this week
Dec 8 - Dec 15
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 15m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

2 stops

24h 50m
$430

Multiple Airlines

Pick Dates

Deal found 11/26

Dec 4 - Dec 10
BOS

Boston Logan Intl

OPO

Porto

2 stops

13h 25m
OPO

Porto

BOS

Boston Logan Intl

2 stops

17h 07m
$432

Iberia

Pick Dates

Deal found 11/27

Dec 6 - Dec 13
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

2 stops

17h 55m
LIS

Lisbon Humberto Delgado

BOS

Boston Logan Intl

1 stop

20h 15m
$433

Multiple Airlines

Pick Dates

Deal found 11/25

One-way flights to Portugal from Boston

The cheapest one-way flights from Boston to Portugal
Apr 12
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

11h 50m
$210

SWISS

Pick Dates

Deal found 11/27

Jan 31
BOS

Boston Logan Intl

LIS

Lisbon Humberto Delgado

1 stop

12h 35m
$214

Multiple Airlines

Pick Dates

Deal found 11/27

Jan 31
BOS

Boston Logan Intl

OPO

Porto

1 stop

16h 40m
$215

Vueling

Pick Dates

Deal found 11/27

Related info for your journey

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

What airport do you fly from for flights from Boston to Portugal?

Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Portugal from Boston.

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

Some of our airline partners flying from Boston Logan Intl to Portugal have new flexible policies in place due to COVID-19. TAP AIR PORTUGAL, Azores Airlines, and Delta 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 Portugal for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Portugal for under $400. The cheapest flight booked recently is on Multiple Airlines for just $304, but on average you can expect to pay $329.

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

Cheapflights has at least 20 direct flights from Boston to Portugal under $400. A good price for a nonstop flight from Boston to Portugal is less than $354.

Are there last-minute flights available from Boston to Portugal for under $500?

There are currently 20+ open flights from Boston to Portugal within the next 7 days for less than $500.

How popular is this Boston to Portugal flight route?

This flight path from Boston Logan Intl to Portugal was viewed by 144 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular routes from Boston to Portugal?

While some choose either Boston Logan Intl - Ponta Delgada Nordela or Boston Logan Intl - Porto, Boston Logan Intl - Lisbon Humberto Delgado is the most popular route from Boston to Portugal.

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

Endeavor Airlines, HOP! and American Airlines are the most popular airlines when flying from Boston to Portugal.

What are the most reliable airlines from Boston to Portugal?

No one likes to see their flight delayed. When booking a flight from Boston to Portugal consider choosing TAP AIR PORTUGAL (80%), KLM (73%) or Air France (73%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Boston to Portugal?

Looking for the cheapest flight from Boston to Portugal? While on average our users pay $2,204, our data indicates the cheapest price to be $282. The most popular route (Boston Logan Intl - Lisbon Humberto Delgado), is priced around $306.

Destination points for flights from Boston to Portugal

Select to see more specific information for flights from Boston to all places in Portugal

Top 10 airlines flying from Boston to Portugal

The chart below displays the airlines Cheapflights users traveling from Boston to Portugal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$19FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
VuelingCheapest$353Average$425FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Vueling flights
LufthansaCheapest$372Average$515FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
United AirlinesCheapest$373Average$559FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
SWISSCheapest$379Average$444FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
Aer LingusCheapest$381Average$703FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
IberiaCheapest$383Average$688FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
Air CanadaCheapest$392Average$657FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
FinnairCheapest$399Average$414FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
American AirlinesCheapest$400Average$525FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Boston to Portugal

See what time of day planes typically take off from Boston to Portugal
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
56%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM