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

Return flights

19 Jan - 22 Jan	Hong Kong Airlines
16 Jan - 24 Jan	Hong Kong Airlines
15 Jan - 22 Jan	HK Express
29 Jan - 05 Feb	HK Express
20 Jan - 27 Jan	VietJet Air
22 Jan - 25 Jan	VietJet Air
22 Jan - 29 Jan	VietJet Air
28 Jan - 01 Feb	VietJet Air
20 Jan - 21 Jan	VietJet Air
21 Jan - 26 Jan	VietJet Air
10 Jan - 17 Jan	HK Express
24 Jan - 31 Jan	VietJet Air
24 Jan - 01 Feb	VietJet Air
31 Jan - 01 Feb	VietJet Air
10 Jan - 01 Feb	HK Express
16 Jan - 18 Feb	HK Express
28 Jan - 16 Feb	Cathay Pacific
25 Jan - 01 Feb	VietJet Air
18 Jan - 08 Feb	HK Express
19 Jan - 08 Feb	HK Express

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 $241

Return flights