AirHint found the following cheapest return flights from Sydney (SYD) to Riyadh (RUH) in May 2026 (see full year).
Return flights
| 25 May - 13 Jun | IndiGo | ||
| 20 May - 12 Jun | IndiGo | ||
| 21 May - 30 May | IndiGo | ||
| 12 May - 19 May | IndiGo | ||
| 14 May - 16 May | IndiGo | ||
| 11 May - 16 May | IndiGo | ||
| 14 May - 21 May | Gulf Air |
Also check the deals for one-way flights from Sydney to Riyadh in May.
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