AirHint found the following cheapest return flights from Hanoi (HAN) to Tokyo (HND) in January 2026 (see full year).

Return flights

12 Jan - 21 Jan	HK Express
14 Jan - 28 Jan	HK Express
14 Jan - 21 Jan	HK Express
20 Jan - 28 Jan	HK Express
29 Jan - 31 Jan	HK Express
31 Jan - 03 Feb	HK Express
22 Jan - 28 Jan	HK Express
29 Jan - 07 Feb	HK Express
09 Jan - 17 Jan	HK Express
11 Jan - 17 Jan	HK Express
16 Jan - 21 Jan	Cathay Pacific
21 Jan - 28 Jan	Cathay Pacific
24 Jan - 04 Feb	Cathay Pacific
29 Jan - 05 Feb	Cathay Pacific
31 Jan - 02 Feb	Cathay Pacific
24 Jan - 20 Feb	HK Express
26 Jan - 01 Feb	HK Express
19 Jan - 08 Feb	HK Express
18 Jan - 08 Feb	HK Express
29 Jan - 02 Feb	China Southern

Also check the deals for one-way flights from Hanoi to Tokyo in January.

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Hanoi to Tokyo in January from $353

Return flights