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

Return flights

24 Jan - 26 Jan	Air China
15 Jan - 23 Jan	Air China
29 Jan - 06 Feb	Air China
20 Jan - 06 Feb	Air China
23 Jan - 26 Jan	Air China
27 Jan - 30 Jan	Air China
27 Jan - 04 Feb	Air China
23 Jan - 09 Feb	Air China
18 Jan - 22 Jan	Air China
20 Jan - 24 Jan	Air China
21 Jan - 23 Jan	Air China
21 Jan - 26 Jan	Air China
26 Jan - 28 Jan	Air China
14 Jan - 27 Jan	Air China
28 Jan - 08 Feb	Air China
17 Jan - 03 Feb	Air China
21 Jan - 01 Feb	Air China
26 Jan - 08 Feb	Air China
26 Jan - 09 Feb	Air China
28 Jan - 09 Feb	Air China

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

Cheap car rent in Hanoi

Cheapest return flights from Tokyo to Hanoi in January from $184

Return flights