AirHint found the following cheapest return flights from Paris (CDG) to Hanoi (HAN) in May 2026 (see full year).

Return flights

07 May - 02 Jun	easyJet
12 May - 26 May	Air Serbia
07 May - 21 May	Air Serbia
16 May - 28 May	Air Serbia
07 May - 17 May	Air Serbia
21 May - 04 Jun	Air Serbia
06 May - 25 May	Etihad Airways
13 May - 25 May	Etihad Airways
12 May - 31 May	Air China
13 May - 24 May	Air China
11 May - 31 May	Air China
08 May - 25 May	easyJet
23 May - 14 Jun	Air Serbia
14 May - 15 Jun	easyJet
30 May - 25 Jun	Etihad Airways
15 May - 08 Jun	Air China
04 May - 04 Jun	easyJet
30 May - 27 Jun	Air China
04 May - 28 Jun	Etihad Airways
28 May - 10 Jun	Malaysia Airlines

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

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 May from $709

Return flights