Boston, USA → Madrid, Spain

Flight deals from Boston to Spain or Portugal | Secret Flying

December 13, 2016

MEGA POST: Boston to Spain or Portugal from only $359 roundtrip

Fly from Boston to Spain or Portugal from only $359 roundtrip with Oneworld airlines.

Flight deals from Boston, USA to Palma de Mallorca, Malaga, Madrid or Barcelona, Spain | Secret Flying

September 1, 2016

HOT!! Boston, USA to many Spanish cities from only $296 roundtrip (& vice versa from €271)

Amazingly cheap flights from Boston, USA to Palma de Mallorca, Malaga, Madrid or Barcelona, Spain from only $296 roundtrip. Also works in reverse (from €271 roundtrip).

Flight deals from New York or Boston to various European cities (e.g. London, Berlin, Venice, Paris, Barcelona, Madrid), then returning | Secret Flying

April 17, 2016

ERROR FARE: Open-jaw from New York or Boston to Europe From only $268 roundtrip (or Return To Canada for $343 Cad)

Error Fare deal from New York or Boston to various European cities (e.g. London, Berlin, Venice, Paris, Barcelona, Madrid), then returning from Lisbon, Portugal from only $268 / $343 CAD.

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