Cheap Flights from Istanbul to Singapore — $253

A few airlines fly the Istanbul — Singapore route, but only one operates daily: Turkish Airlines flies every day. Singapore Airlines only flies on Sunday, Monday, Wednesday, and Friday.

The route Istanbul — Singapore is served by many carriers — 12 in total, including Turkish Airlines, Singapore Airlines, AirAsia X, Valuair, Pegasus Airlines, Sichuan Airlines, IndiGo, Oman Air, Air Arabia, Gulf Air, Aegean Airlines, and Etihad Airways. This gives passengers wide opportunities: from finding the lowest fare (from $253) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Istanbul Airport (IST) is Turkey’s primary international hub, handling most long-haul and full-service carriers alongside many Star Alliance and oneworld members; it’s typically viewed as a premium, well-equipped airport. Located about 35–50 km northwest of central Istanbul (depending on route), transfer times can be around 40–60 minutes by taxi or private transfer, or 45–75 minutes by Havaist airport shuttle and city bus services; fares are usually in the mid-range for airport transfers. Trains and metros are expanding but can be indirect depending on your final neighborhood. Pros: modern terminals, extensive lounges, frequent international connections. Cons: distance from some central districts and variable journey times in heavy traffic.

Singapore Changi Airport (SIN) is the city-state’s primary international hub, renowned for wide carrier choice from full-service airlines to many long-haul and regional carriers; it can also handle some low-cost and premium budget flights. Located about 20–25 km northeast of downtown, transfer options include the efficient MRT train (around 30 minutes, typically modest fares), taxis or ride-hailing (25–40 minutes depending on traffic, higher cost), and airport buses/shuttles (30–60 minutes at lower fares). Pros: very comfortable terminals, extensive facilities and reliable connections; cons: peak-hour taxi surcharges and slightly longer transfers from the far side of the island. Jewel and transit amenities make layovers especially convenient.

In different months, ticket prices from Istanbul to Singapore vary: minimum — $244 (October 2026), maximum — $393 (July 2027). Typically, the flight costs $254–$295.