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Cheap flights from Boston to Madrid, Spain for only $384 roundtrip with TAP Air Portugal.
The example dates listed below range between $384 and $397 roundtrip.
DEPART:
Boston, USA
ARRIVE:
Madrid, Spain
RETURN:
Boston, USA
DATES:
Availability from April to May 2026
Example dates:
27th Apr – 5th May
27th Apr – 6th May
27th Apr – 7th May
28th Apr – 5th May
28th Apr – 6th May
28th Apr – 7th May
and more…
STOPS:
Lisbon
AIRLINES:
TAP Air Portugal
Portugalia Airlines
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