There are inevitably a variety of options. Below are two suggested itineraries which can also be combined.

North Madagascar
Day 1 London Heathrow/Antananarivo
Day 2 Antananarivo/Vakona Forest Lodge
Day 3 Vakona Forest Lodge
Day 4 Vakona Forest Lodge/Antsiranana
Day 5 Antsiranana/Montagne d'Arbre
Day 6 Montagne d'Arbre/Maroantsetra
Day 7 Masoala
Day 8 Masoala
Day 9 Masoala/Nosy Mangabe
Day 10 Nosy Mangabe
Day 11 Nosy Mangabe/ Maroantsetra
Day 12 Maroantsetra/Marojejy
Days 13 - 14 Marojejy
Day 15 Marojejy/Antananarivo
Day 16 Charles de Gaulle/London Heathrow

Cost per person from £3,299

South Madagascar
Day 1 London Heathrow//Antananarivo
Day 2 Antananarivo/Vakona Forest Lodge
Day 3 Vakona Forest Lodge
Day 4 Vakona Forest Lodge/ Antananarivo
Day 5 Antananarivo /Ranomafana
Day 6 Ranomafana
Day 7 Ranomafana/Isalo National Park
Day 8 Isalo National Park
Day 9 Isalo National Park/Ifaty
Day 10 Ifaty
Day 11 Ifaty/ Berenty Lodge
Day 12 Berenty Lodge
Day 13 Berenty Lodge/Fort Dauphin/Antananarivo
Day 14 Antananarivo/Paris/London

Cost per person from £2,950