**EXPIRED** SUMMER: Boston to Lisbon, Portugal for only $388 roundtrip

Missed the deal?

Download the FREE Secret Flying smartphone app to receive instant alerts the moment we publish a flight deal.

You'll never miss a Secret Flying deal again.

Summer flights from Boston to Lisbon, Portugal for only $388 roundtrip with British Airways and Aer Lingus.

 

DEPART:
Boston, USA

 

ARRIVE:
Lisbon, Portugal

 

RETURN:
Boston, USA

 

DATES:
Limited availability from August to September 2017

Example dates:
19th-30th Aug
19th Aug – 1st Sep

More dates are available for $408:
12th-24th Aug
19th-27th Aug
19th-28th Aug
19th-29th Aug

possibly more…

 

STOPS:
Dublin/London

 

AIRLINES:
British Airways
Aer Lingus

 

 

 

Allow the search to complete, then click an OTA to view the advertised price:

 

boslis388

Find a hotel to go with your flight to
Lisbon