Take an advantage of current offer of TAM Airlines to Brasil and book the open-jaw tickets starting at interesting €307. Departure either Madrid or Milano with arrival to London (or to Paris for a bit higher charges). Travelling period is possible from beginning of March till June.
Sample travelling date 2.3. – 21.3.
MADRID – SAO PAOLO – LONDON €307
MILANO – SAO PAOLO – LONDON €334
MADRID – SAO PAOLO – PARIS €355