Air India: nonstop Melbourne to New Delhi $652 or Mumbai $671 @ Google Flights (March 2025; more Mar – Aug for +$30 – $40)
I know there are some feelings about Air India, but there is no denying these are crazy low prices for nonstop, full-service flights.
25kg checked luggage included. Dates in March 2025. FYI only a handful of dates for New Delhi at the lowest price, more for Mumbai; and plenty more March to August for +$30 – $40. Use the sample search below and then change the dates to ones that suit.
Melbourne to New Delhi $652
Melbourne to Mumbai $671
Found by Cheap Flight Hunter. Sign up (free!) to get deals like this sent straight to your inbox.