From New Delhi Metro to Delhi airport, fly to Mumbai airport, then train to Mumbai. 3 h 41 min $81. From New Delhi (NDLS) train to Mumbai Central (BCT). 15 h 50 min $32. From Delhi bus to Mumbai. 23 h $49. From New Delhi drive to Mumbai. 19 h 49 min $171.
Operators: Delhi Metro IndiGo Airlines Jet Airways Spicejet Air India Limited Vistara GoAir Mumbai Suburban Railway Indian Railways RSRTC