Istanbul to Singapore Business Class Flights
Lie-flat business class · 10h 30m · Turkish Airlines, Singapore Airlines
Based on fares from the past 90 days. Prices vary by date.
Quick answer: cheapest business class Istanbul to Singapore
- From €1,400 round-trip in business (typical €3,800) — indicative hub benchmark.
- Best product: Singapore Airlines Lie-flat Suite (9/10 on Flat Flights).
- Flight time: 10h 30m.
- Fares move daily — the button opens live Aviasales business-class search for this route.
| Airline | Business product | Lie-flat | Rating |
|---|---|---|---|
| Singapore Airlines | Lie-flat Suite | Yes | 9/10 |
| Turkish Airlines | Lie-flat Business Class Seat | Yes | 8/10 |
Compare business class flights from Istanbul to Singapore. Lie-flat seats from €1,400 on Turkish Airlines, Singapore Airlines. Flight time 10h 30m, distance 8,870 km. Book 2-4 months ahead for the best fares.
Fare spotlight by month (business class)
Sample lowest fares from the Travelpayouts feed · updates as you browse
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Airlines on this route
Business class service between Istanbul and Singapore is operated by Turkish Airlines and Singapore Airlines . All carriers offer lie-flat seats with direct aisle access on this 8,870 km route, with typical flight times of 10h 30m.
What to expect on Istanbul–Singapore
At 10h 30m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at Istanbul. Turkish Airlines operates the most competitive fares starting at €1,400.
Istanbul (IST) — departure airport
Flights depart from Istanbul (IST). Business class passengers have access to premium lounges before departure. Your destination airport is Singapore (SIN). See our IST airport guide for lounge details and SIN arrival info.
How to book Istanbul to Singapore business class
Prices for business class from Istanbul to Singapore range from €1,400 to €3,800. Book 2–3 months in advance for the best fares. Midweek departures (Tuesday–Thursday) are typically 15–25% cheaper. Compare fares across 2 airlines — prices can vary by €1,200 or more depending on the carrier and season.