Cheapest return flights from San Francisco to Istanbul in May from 705€

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

07 May - 14 May Alaska Airlines
04 May - 16 May Alaska Airlines
19 May - 26 May Alaska Airlines
18 May - 26 May Alaska Airlines
04 May - 03 Jun Delta
06 May - 20 May Delta
31 May - 07 Jun WestJet
17 May - 26 May Delta
24 May - 31 May Alaska Airlines
23 May - 30 May Alaska Airlines
04 May - 03 Jun Turkish Airlines direct
06 May - 20 May Turkish Airlines direct
07 May - 14 May Turkish Airlines direct
31 May - 07 Jun Turkish Airlines direct

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

Skyscanner

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul