AirHint found the following cheapest return flights from Paris (CDG) to Hanoi (HAN) in August 2025 (see full year).

Return flights

25 Aug - 09 Sep	Etihad Airways
27 Aug - 15 Sep	China Eastern
25 Aug - 24 Sep	Etihad Airways
25 Aug - 10 Sep	Etihad Airways
25 Aug - 06 Sep	Etihad Airways
28 Aug - 13 Sep	Etihad Airways
26 Aug - 09 Sep	China Southern
26 Aug - 07 Sep	Etihad Airways
25 Aug - 07 Sep	Etihad Airways
28 Aug - 14 Sep	Etihad Airways
22 Aug - 31 Aug	easyJet
18 Aug - 25 Aug	Condor
14 Aug - 31 Aug	Aegean Airlines
04 Aug - 10 Aug	easyJet
04 Aug - 15 Aug	easyJet
05 Aug - 19 Aug	easyJet
21 Aug - 29 Aug	easyJet
03 Aug - 05 Aug	Air India
18 Aug - 31 Aug	Air India
03 Aug - 08 Aug	Air India

Also check the deals for one-way flights from Paris to Hanoi in August.

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 Paris to Hanoi in August from 687€

Return flights