AirHint found the following cheapest return flights from Riyadh (RUH) to Hanoi (HAN) in July 2025 (see full year).

Return flights

14 Jul - 05 Aug	Etihad Airways
21 Jul - 05 Aug	Etihad Airways
29 Jul - 05 Aug	SalamAir
23 Jul - 05 Aug	IndiGo
15 Jul - 31 Jul	SalamAir
25 Jul - 31 Jul	Etihad Airways
26 Jul - 31 Jul	Etihad Airways
14 Jul - 31 Jul	Etihad Airways
26 Jul - 06 Aug	Etihad Airways
19 Jul - 24 Jul	China Southern
15 Jul - 24 Jul	SalamAir
20 Jul - 31 Jul	SalamAir
24 Jul - 31 Jul	Etihad Airways
20 Jul - 05 Aug	SalamAir
15 Jul - 27 Jul	SalamAir
24 Jul - 05 Aug	Etihad Airways
22 Jul - 31 Jul	SalamAir
30 Jul - 05 Aug	Etihad Airways
15 Jul - 04 Aug	SalamAir
24 Jul - 04 Aug	Etihad Airways

Also check the deals for one-way flights from Riyadh to Hanoi in July.

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 Riyadh to Hanoi in July from $465

Return flights