Cheapest return flights from Delhi to San Francisco in May from $615

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

Return flights

27 May - 17 Jun Air India
09 May - 17 May Air India
19 May - 02 Jun Air India
27 May - 16 Jun Air India
28 May - 17 Jun Air India
22 May - 31 May Air India
02 May - 17 May Vietnam Airlines
20 May - 28 Jun Air India
30 May - 25 Jun Vietnam Airlines
30 May - 28 Jun Vietnam Airlines
09 May - 27 May Air India
29 May - 23 Jun Air India
27 May - 23 Jun Air India
26 May - 16 Jun Lufthansa
01 May - 31 May Air India
02 May - 22 May Vietnam Airlines
01 May - 23 May Lufthansa
21 May - 31 May Lufthansa
08 May - 19 May Lufthansa
09 May - 30 May Air India

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

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