Cheapest return flights from Istanbul to San Francisco in May from $498

Best time to book flights for Istanbul (IST) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to San Francisco (SFO) in May 2025 (see full year).

Return flights

06 May - 15 May British Airways
06 May - 22 May British Airways
05 May - 12 May British Airways
01 May - 08 May British Airways
15 May - 23 May British Airways
06 May - 13 May British Airways
23 May - 30 May British Airways
24 May - 31 May British Airways
22 May - 29 May British Airways
29 May - 04 Jun KLM
29 May - 15 Jun Delta
30 May - 15 Jun Delta
28 May - 06 Jun British Airways
31 May - 08 Jun Delta
30 May - 08 Jun Delta
05 May - 12 May Turkish Airlines direct
29 May - 04 Jun Turkish Airlines direct
28 May - 06 Jun Turkish Airlines direct
31 May - 08 Jun Turkish Airlines direct
30 May - 08 Jun Turkish Airlines direct

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

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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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