Cheap flights from Boston to Lisbon, Portugal for only $332 roundtrip with Iberia.
The example dates listed below range between $332 and $338 roundtrip.
DEPART:
Boston, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Boston, USA
DATES:
Availability from September 2022 to February 2023 (excluding Christmas/New Year)
20th-27th Sep
1st-8th Nov
8th-15th Nov
12th-19th Nov
22nd-29th Nov
24th Nov – 1st Dec
1st-8th Dec
3rd-10th Dec
10th-17th Jan
12th-19th Jan
14th-21st Jan
17th-24th Jan
21st-28th Jan
24th-31st Jan
26th Jan – 2nd Feb
31st Jan – 7th Feb
4th-11th Feb
7th-14th Feb
14th-21st Feb
16th-23rd Feb
17th-24th Feb
19th-26th Feb
21st-28th Feb
and more…
STOPS:
Madrid
AIRLINES:
Iberia