Cheapest Day to Buy Flights from Istanbul to San Francisco
Low Fare Calendar — Istanbul to San Francisco
When to book vs. when to fly — Istanbul → San Francisco
Live data from recent Aviasales searches for IST → SFO, plus a booking rule of thumb.
Lowest indicative per-adult round-trip fares seen in Aviasales searches — confirmed live on the booking site before payment.
See the cheapest month’s fares ↗Search any date — Istanbul → San Francisco
Flight options — Istanbul → San Francisco
Recently-seen round-trip fares — click any flight for details, alternatives and booking.
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FAQ — IST → SFO
How much is a flight from Istanbul to San Francisco?
Prices vary by season and departure day. The Low Fare Calendar on this page shows the cheapest fare for every day of the coming year between Istanbul (IST) and San Francisco (SFO).
Which airlines fly from Istanbul to San Francisco?
The Istanbul → San Francisco route covers about 10,765 km and usually 12 h+ with at least 1 stop. Multiple carriers operate it — search FlyTiming to compare every airline and agency serving IST → SFO in one search.
What is the cheapest day to fly from Istanbul to San Francisco?
It varies by month. The price card on this page highlights the cheapest month and the historically cheapest day of the week to fly this route — the Low Fare Calendar below marks low-fare days in green.
When is the best time to book flights from Istanbul to San Francisco?
As a rule of thumb, fares on international routes are usually lowest roughly 3–12 weeks before departure — and northern-summer peak (June–August) usually means the highest fares — book early or aim for the shoulder months. The calendar below is the fastest way to spot the cheapest months for Istanbul → San Francisco.