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

Return flights

07 Apr - 28 Apr	Ryanair
09 Apr - 16 Apr	Norwegian
09 Apr - 26 Apr	Norwegian
06 Apr - 21 Apr	Norwegian
07 Apr - 27 Apr	Ryanair
04 Apr - 21 Apr	KLM
16 Apr - 30 Apr	Ryanair
13 Apr - 09 May	Ryanair
05 Apr - 21 Apr	Wizz Air
23 Apr - 07 May	Ryanair
11 Apr - 25 Apr	LOT
04 Apr - 15 Apr	KLM
22 Apr - 14 May	Lufthansa
18 Apr - 07 May	Austrian Airlines
13 Apr - 04 May	LOT
21 Apr - 03 May	LOT
30 Apr - 13 May	Ryanair
20 Apr - 10 May	Qatar Airways
30 Apr - 09 May	Ryanair
25 Apr - 08 May	Emirates

Also check the deals for one-way flights from Warsaw to Hanoi in April.

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 April from 643€

Return flights