Cheap flights from Washington DC to Lisbon, Portugal for only $373 roundtrip with Air Canada and Lufthansa.
DEPART:
Washington DC, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Washington DC, USA
DATES:
Availability from September to November 2022
26th Sep – 3rd Oct
27th Sep – 4th Oct
28th Sep – 5th Oct
5th-12th Oct
9th-16th Oct
12th-19th Oct
14th-21st Oct
16th-23rd Oct
19th-26th Oct
21st-28th Oct
26th Oct – 2nd Nov
28th Oct – 4th Nov
and more…
STOPS:
Montreal/Munich
AIRLINES:
Air Canada
Lufthansa