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

Return flights

08 Sep - 22 Sep	Air China
17 Sep - 30 Sep	Qatar Airways
16 Sep - 19 Sep	Qatar Airways
18 Sep - 25 Sep	Qatar Airways
19 Sep - 30 Sep	Qatar Airways
19 Sep - 23 Sep	Qatar Airways
11 Sep - 20 Sep	Qatar Airways
20 Sep - 30 Sep	Qatar Airways
12 Sep - 28 Sep	Qatar Airways
13 Sep - 24 Sep	Qatar Airways
12 Sep - 02 Oct	Qatar Airways
03 Sep - 03 Oct	Emirates
01 Sep - 03 Oct	Emirates
02 Sep - 03 Oct	Emirates
01 Sep - 04 Oct	Emirates
19 Sep - 19 Oct	Emirates

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

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 Hanoi to Paris in September from $805

Return flights