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

Return flights

12 Jan - 26 Jan	KLM
30 Jan - 17 Feb	Air China
12 Jan - 25 Jan	KLM
28 Jan - 15 Feb	Air China
05 Jan - 05 Feb	Air China
05 Jan - 18 Jan	Air China
02 Jan - 13 Jan	Air China
05 Jan - 19 Jan	LOT
01 Jan - 17 Jan	Air Arabia
28 Jan - 12 Feb	Air France
12 Jan - 29 Jan	Turkish Airlines
08 Jan - 22 Jan	Turkish Airlines
07 Jan - 22 Jan	Turkish Airlines
29 Jan - 23 Feb	Turkish Airlines
12 Jan - 12 Feb	KLM
05 Jan - 23 Jan	Turkish Airlines
29 Jan - 14 Feb	Turkish Airlines
30 Jan - 14 Feb	Turkish Airlines
12 Jan - 07 Feb	Turkish Airlines
29 Jan - 16 Feb	LOT

Also check the deals for one-way flights from Warsaw 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.

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Cheapest return flights from Warsaw to Hanoi in January from 637€

Return flights