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

Return flights

05 Dec - 18 Jan	Delta
10 Dec - 18 Jan	Delta
09 Dec - 10 Jan	Delta
16 Dec - 16 Jan	Delta
15 Dec - 21 Dec	Delta
03 Dec - 17 Dec	KLM
19 Dec - 17 Jan	Delta
13 Dec - 10 Jan	Delta
09 Dec - 04 Jan	Delta
10 Dec - 10 Jan	KLM
14 Dec - 30 Dec	Air France
18 Dec - 02 Jan	Delta
15 Dec - 18 Jan	KLM

Also check the deals for one-way flights from Dallas 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 Dallas to Delhi in December from $1389

Return flights