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

Return flights

20 Sep - 02 Oct	easyJet
18 Sep - 02 Oct	easyJet
18 Sep - 07 Oct	Iberia
19 Sep - 05 Oct	Iberia
18 Sep - 05 Oct	Iberia
19 Sep - 03 Oct	Iberia
04 Sep - 18 Sep	easyJet
24 Sep - 22 Oct	Iberia
18 Sep - 22 Oct	Iberia
06 Sep - 11 Sep	easyJet
30 Sep - 24 Oct	easyJet
18 Sep - 03 Oct	Iberia
16 Sep - 23 Sep	Iberia
08 Sep - 15 Sep	Iberia
07 Sep - 18 Sep	Iberia
04 Sep - 19 Sep	Iberia
08 Sep - 22 Sep	Iberia
03 Sep - 10 Sep	Iberia
15 Sep - 26 Sep	Iberia
23 Sep - 28 Sep	Iberia

Also check the deals for one-way flights from Paris to Hanoi 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 Paris to Hanoi in September from $989

Return flights