Cheap flights from London, UK to Boston, USA for only £253 roundtrip with Swiss International Air Lines and Lufthansa.
The example dates listed below range between £253 and £266 roundtrip.
DEPART:
London, UK
ARRIVE:
Boston, USA
RETURN:
London, UK
DATES:
Availability from September 2021 to January 2022 (excluding Christmas/New Year)
5th-13th Sep
18th-26th Oct
27th Oct – 4th Nov
1st-9th Dec
8th-16th Dec
12th-20th Dec
13th-21st Dec
15th-23rd Dec
10th-18th Jan
12th-20th Jan
and more…
STOPS:
Zurich/Munich
AIRLINES:
Swiss International Air Lines
Lufthansa