AirHint found the following cheapest return flights from Delhi (DEL) to Tokyo (HND) in September 2025 (see full year).

Return flights

23 Sep - 29 Sep	Air India
19 Sep - 29 Sep	Air India
01 Sep - 10 Sep	VietJet Air
03 Sep - 09 Sep	IndiGo
21 Sep - 26 Sep	IndiGo
17 Sep - 01 Oct	IndiGo
18 Sep - 23 Sep	IndiGo
20 Sep - 29 Sep	IndiGo
07 Sep - 14 Sep	IndiGo
16 Sep - 26 Sep	IndiGo
20 Sep - 28 Sep	IndiGo
29 Sep - 01 Oct	Cathay Pacific
25 Sep - 15 Oct	IndiGo
01 Sep - 01 Oct	Cathay Pacific
08 Sep - 01 Oct	Cathay Pacific
29 Sep - 05 Oct	Cathay Pacific
21 Sep - 01 Oct	IndiGo
25 Sep - 19 Oct	IndiGo
29 Sep - 06 Oct	Cathay Pacific
27 Sep - 06 Oct	Cathay Pacific

Also check the deals for one-way flights from Delhi to Tokyo in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Delhi to Tokyo in September from 392€

Return flights