Flights from Seoul (ICN) to Istanbul (IST)

In-flight Dining
On Seoul–Istanbul journeys via Singapore, we serve complimentary meals in all cabins, tailored to the time of day and sector length, with thoughtfully designed menus on both the Seoul–Singapore and Singapore–Istanbul flights.

Special Meals
We offer a wide range of special meals on this route, which you can request in advance to suit your dietary needs or preferences. These are best ordered at the time of booking or via Manage Booking before you travel.

Book the Cook
Eligible passengers in premium cabins on this route can pre-select main courses from our Book the Cook service on selected sectors, adding extra choice and personalisation to the dining experience.

Beverage Service
Throughout the journey, you can enjoy hot and cold drinks, including our signature Singapore Sling available on board, along with a curated selection of wines and other beverages.

For Seoul–Istanbul flights, our weight-concept baggage policy applies. In Economy Class, checked baggage allowances are 25kg for Lite and Value fares, and 30kg for Standard and Flexi fares. Premium Economy Class passengers enjoy 35kg of checked baggage on the Singapore–Istanbul sector. Business Class passengers receive 40kg of checked baggage. Each checked bag must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class passengers may bring 1 piece up to 7kg, while Business Class passengers may bring 2 pieces, each up to 7kg. Your final allowance is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on Singapore Airlines flights from Seoul to Istanbul once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class passengers should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On the Seoul–Singapore sector, Economy Class seats offer a 32-inch pitch and up to 19-inch seat width, while Business Class provides a fully flat bed with direct aisle access. On the Singapore–Istanbul sector, Economy Class has the same generous pitch and width, Premium Economy Class offers a 38-inch pitch and up to 20-inch seat width, and Business Class features a fully flat bed with direct aisle access.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from Seoul but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore, eligible passengers can use facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), and KrisFlyer Gold Lounge.

At Singapore Changi Airport, longer layovers can be spent exploring themed gardens, walking through art-filled terminals, or relaxing in quiet zones and rest areas. With sufficient time, you can consider joining the airport’s official city tour, which typically requires a layover of at least 5.5 to 6 hours. For shorter connections, enjoy the airport’s free amenities, including comfortable seating, children’s play areas, and a wide choice of dining options close to your gate. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Seoul follows Korea Standard Time (UTC+9) and does not observe daylight saving time. Istanbul follows Turkey Time (UTC+3), also without daylight saving time. This means Istanbul is 6 hours behind Seoul throughout the year.

Yes, your baggage will typically be checked through to Istanbul Airport when flying from Seoul via Singapore on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (Seoul–Singapore and Singapore–Istanbul) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Istanbul is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your Seoul–Istanbul trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.