Cheapest return flights from San Francisco to Istanbul in May from $759

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

03 May - 12 May Hawaiian Airlines
05 May - 12 May Condor
05 May - 09 May Hawaiian Airlines
10 May - 24 May Frontier Airlines
29 May - 05 Jun Frontier Airlines
09 May - 13 May WestJet
20 May - 03 Jun Vueling Airlines
14 May - 12 Jun jetBlue
04 May - 18 May Hawaiian Airlines
15 May - 19 May WestJet
13 May - 20 May Vueling Airlines
26 May - 09 Jun Frontier Airlines
12 May - 18 May WestJet
21 May - 28 May Condor
20 May - 04 Jun Vueling Airlines
29 May - 02 Jun Frontier Airlines
26 May - 02 Jun Flair Airlines
19 May - 02 Jun Hawaiian Airlines
15 May - 15 Jun WestJet
30 May - 13 Jun Porter Airlines (Canada) Ltd

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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