AirHint found the following cheapest return flights from Delhi (DEL) to Prague (PRG) in December 2025 (see full year).

Return flights

29 Dec - 24 Jan	IndiGo
29 Dec - 28 Jan	Air Arabia
29 Dec - 15 Jan	Air Arabia
23 Dec - 04 Jan	IndiGo
25 Dec - 28 Jan	SWISS
24 Dec - 28 Jan	British Airways
22 Dec - 03 Jan	IndiGo
29 Dec - 04 Jan	Finnair
28 Dec - 28 Jan	Finnair
19 Dec - 29 Jan	Finnair
20 Dec - 26 Dec	Etihad Airways
19 Dec - 26 Dec	IndiGo
19 Dec - 28 Dec	IndiGo
24 Dec - 31 Dec	IndiGo
20 Dec - 28 Dec	IndiGo
20 Dec - 31 Dec	Finnair
18 Dec - 22 Dec	IndiGo
22 Dec - 26 Dec	IndiGo
24 Dec - 30 Dec	IndiGo
21 Dec - 28 Dec	IndiGo

Also check the deals for one-way flights from Delhi to Prague 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 Delhi to Prague in December from $536

Return flights