AirHint found the following cheapest return flights from Denpasar (DPS) to Surabaya (SUB) in December 2025 (see full year).

Return flights

10 Dec - 10 Jan	Lion Air	direct
08 Dec - 10 Dec	Lion Air	direct
03 Dec - 07 Dec	Lion Air	direct
23 Dec - 27 Dec	Lion Air	direct
15 Dec - 19 Dec	Garuda Indonesia	direct
27 Dec - 01 Jan	Garuda Indonesia	direct
27 Dec - 03 Jan	Garuda Indonesia	direct
21 Dec - 27 Dec	Garuda Indonesia

Also check the deals for one-way flights from Denpasar to Surabaya 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 Denpasar to Surabaya in December from 62€

Return flights