Cheapest one-way flights from San Francisco to Istanbul in April from 320€

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

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Istanbul (IST) in April 2025 (see full year).

One-Way flights

29 Apr Frontier Airlines
08 Apr Iberia
30 Apr Frontier Airlines
01 Apr Alaska Airlines
25 Apr Frontier Airlines
14 Apr Frontier Airlines
13 Apr Vueling Airlines
07 Apr Hawaiian Airlines
12 Apr Frontier Airlines
05 Apr Frontier Airlines

Also check the deals for return flights from San Francisco to Istanbul in April.

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.

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