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

Return flights

25 Dec - 28 Dec	flyadeal	direct
11 Dec - 13 Dec	flyadeal	direct
11 Dec - 28 Dec	flyadeal	direct
11 Dec - 16 Dec	flyadeal	direct
13 Dec - 28 Dec	flyadeal	direct
13 Dec - 16 Dec	flyadeal	direct
07 Dec - 13 Dec	flyadeal	direct
07 Dec - 11 Dec	flyadeal	direct
07 Dec - 16 Dec	flyadeal	direct
22 Dec - 28 Dec	flyadeal	direct

Also check the deals for one-way flights from Riyadh to Dammam 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 Riyadh to Dammam in December from 97€

Return flights