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

Return flights

14 Dec - 16 Jan	Etihad Airways
17 Dec - 08 Jan	Etihad Airways
15 Dec - 17 Jan	British Airways
15 Dec - 09 Jan	British Airways
16 Dec - 09 Jan	British Airways
16 Dec - 08 Jan	British Airways
18 Dec - 08 Jan	British Airways

Also check the deals for one-way flights from Pittsburgh to Delhi 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 Pittsburgh to Delhi in December from $1423

Return flights