AirHint found the following cheapest return flights from Lucknow (LKO) to Riyadh (RUH) in December 2025 (see full year).

Return flights

28 Dec - 29 Dec	Akasa Air
26 Dec - 29 Dec	Akasa Air
12 Dec - 29 Dec	Akasa Air
19 Dec - 29 Dec	Akasa Air
09 Dec - 29 Dec	Akasa Air
14 Dec - 29 Dec	Akasa Air
11 Dec - 29 Dec	Air India Express
27 Dec - 29 Dec	Air India Express
30 Dec - 02 Jan	Akasa Air
28 Dec - 02 Jan	Akasa Air
26 Dec - 02 Jan	Akasa Air
05 Dec - 15 Dec	Akasa Air
05 Dec - 19 Dec	Akasa Air
19 Dec - 02 Jan	Akasa Air
14 Dec - 02 Jan	Akasa Air
27 Dec - 02 Jan	Air India Express
25 Dec - 02 Jan	Air India Express

Also check the deals for one-way flights from Lucknow to Riyadh in December.

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 Lucknow to Riyadh in December from $415

Return flights