AirHint found the following cheapest return flights from Delhi (DEL) to San Francisco (SFO) in January 2026 (see full year).

Return flights

27 Jan - 17 Feb	Air India
27 Jan - 03 Feb	Air India
27 Jan - 10 Feb	Air India
20 Jan - 27 Jan	Air India
25 Jan - 07 Feb	Air India
23 Jan - 30 Jan	Air India
14 Jan - 21 Jan	Air India
15 Jan - 25 Jan	Air India
21 Jan - 28 Jan	Delta
20 Jan - 31 Jan	Cathay Pacific
29 Jan - 07 Feb	Cathay Pacific
24 Jan - 23 Feb	Cathay Pacific
24 Jan - 24 Feb	Cathay Pacific
24 Jan - 07 Feb	Cathay Pacific
19 Jan - 06 Feb	Korean Air
19 Jan - 29 Jan	Cathay Pacific
15 Jan - 23 Jan	Air India
15 Jan - 22 Jan	Air India
24 Jan - 10 Feb	KLM
12 Jan - 21 Jan	Korean Air

Also check the deals for one-way flights from Delhi to San Francisco in January.

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 San Francisco in January from $559

Return flights