Cheapest return flights from San Francisco to Istanbul in May from $843

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

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

Return flights

01 May - 08 May Alaska Airlines
04 May - 16 May Alaska Airlines
07 May - 15 May Delta
12 May - 16 Jun WestJet
15 May - 29 May Delta
01 May - 08 May Turkish Airlines direct
12 May - 16 Jun Turkish Airlines direct
04 May - 16 May Turkish Airlines direct
15 May - 29 May Turkish Airlines direct
23 May - 30 May Turkish Airlines direct

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