Cheap flights from San Francisco to Istanbul
Cheapest current fares: $449 in September 2026, 10,767 km direct flight in ~12h 40m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Francisco (SFO) to Istanbul (IST). Refreshed daily.
San Francisco (SFO) → Istanbul (IST)
- September 2026 $449
- August 2026 $477
- July 2026 $511
- October 2026 $550
- June 2026 $590
- May 2026 $643
Frequently asked questions
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What is the cheapest month to fly from San Francisco to Istanbul?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from San Francisco (SFO) to Istanbul (IST), with fares starting from $449.
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What is the lowest current fare from SFO to IST?
The lowest currently-listed fare from San Francisco (SFO) to Istanbul (IST) is $449 on 2026-09-06.
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How long is the flight from San Francisco to Istanbul?
Direct flights from SFO to IST cover approximately 10,767 km (6,690 miles), with an estimated flight time of 12h 40m. Operating airlines: TK.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.