Compare all flight tickets and find cheap flights from Boston to Porto

The cheapest flights right now

Boston – Porto
Outbound – Jul 2, 2025
IBBOS
1 stop
9h 20m
MAD
OPO
Return – Jul 9, 2025
IBOPO
1 stop
12h 10m
BCN
BOS
$595
3 days ago
Boston – Porto
Outbound – Jul 1, 2025
UABOS
1 stop
12h 25m
FRA
OPO
Return – Jul 9, 2025
UAOPO
1 stop
10h 57m
EWR
BOS
$672
3 days ago

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :

Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 10°C, with a minimum of 7°C and a maximum of 15°C.

The city of Boston has 1 airport(s): Boston-Logan

destination info :
Porto, Portugal
airport :
Porto-Francisco Sá-Carneiro Airport (OPO)
local time :

Porto is in the country Portugal, the time zone is [[timezone]]. In Porto, it is currently {toLocalTime}, the temperature is on average 17°C, with a minimum of 14°C and a maximum of 20°C.

The city of Porto has 1 airport(s): Porto-Francisco Sá-Carneiro

Useful info about Porto

What is the least touristic period to go to Porto?

If you want to visit Porto during the least touristic period, choose the month of August.

What is the most popular time to travel to Porto?

In Porto, the most popular month is July. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Boston to Porto?

This information is not available at this time.

What are the arrival and destination airports when traveling between Boston and Porto?

This information is not available at this time.

How to reach Boston airport from the city centre?

This information is not available at this time.

Are there other means of transportation to go from Boston to Porto?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Boston and Porto?

In summer, the average temperature is 20°C in Porto and 22°C in Boston. The average rainfall in summer is 28 mm in Porto and 104 mm in Boston. In summer, it is warmer in Boston and it rains less in Porto. In winter, it is colder in Porto and it rains more in Porto.

Prepare your stay in Porto

Discover other cheap flight deals