I've actually been doing some digging around myself over the last week for the same reasons and here's the best I could come up with -

1. BOM/DEL-NRT on ANA - 128k return in J
2. BOM-DPS on Garuda - 128k return in J
3. India-Australia on Etihad - 200k return in J, bit expensive but you get to fly Etihad's 380 business studio on this route.