Spanish airline Iberia is offering cheap flights to Madrid (MAD) from select East Coast cities, including departures from Boston (BOS), Miami (MIA) and New York (JFK) are available from February through March 2017 from $362 round-trip to the Spanish capital. Also, remember that while some other discount online travel agencies (OTAs) may show even lower prices on these routes, many of the ultra-cheap options require long layovers, multiple stops or even a change of airport.
Route: BOS, MIA, and JFK to MAD
Cost: $381+ round-trip
Dates: February – March 2017
Departures are available from almost every day from Feb 20th to March 29th at $362