Cheap flights from Chennai to Seoul — book online with FlightGPT
Quick answer: Chennai to Seoul non-stop flights take about ≈ 9–13h (1-stop), operated by Singapore Airlines, Thai Airways, Korean Air, with around ≈ 2–4 connecting options daily direct departures a day. Indian passport holders should check the visa requirement summarised below. Use the live search above to compare today's cheapest MAA–ICN fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Chennai to Seoul? FlightGPT compares live MAA to ICN fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Chennai to Seoul non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Chennai-Seoul fare is one search away.
Chennai to Seoul flights — quick facts
- Distance: ≈ 5,560 km
- Non-stop flight time: ≈ 9–13h (1-stop)
- Direct flights per day: ≈ 2–4 connecting options daily
- Airlines flying Chennai Seoul: Singapore Airlines, Thai Airways, Korean Air
- Visa for Indians: K-ETA or visa required — see /visas
Airlines flying Chennai to Seoul
Singapore Airlines routes via Changi (SIN) with seamless connections, while Thai Airways connects through Bangkok (BKK). Korean Air and Asiana sometimes offer itineraries via their Seoul hub connecting from Southeast Asian spokes. Emirates and Qatar Airways provide Gulf-hub alternatives, though the routing is geographically longer. Expect ≈ 2–4 connecting windows daily from Chennai.
Cheapest time to fly & book
Seoul's shoulder seasons — April (cherry blossoms) and October–November (autumn foliage) — are popular but not the cheapest. January–February (cold winter) and mid-June to July (monsoon) offer lower fares. Booking ≈ 8–12 weeks ahead is recommended. Korean Air and Asiana occasionally run promotional fares to India that are worth watching.
Flight duration & routing
The quickest routing via Singapore or Bangkok takes ≈ 9–11 hours with a 1–2 hour layover. Gulf-hub routing via Dubai adds to the elapsed time, pushing totals to ≈ 13–16 hours. Incheon International Airport (ICN) is on Yeongjong Island, ≈ 65 km west of central Seoul, connected by the AREX express train (≈ 43 minutes to Seoul Station).
Baggage & fares
Korean Air and Singapore Airlines include 23–30 kg checked baggage in economy. Thai Airways allows 25 kg on most fare classes. LCC connections from Chennai to a hub may limit baggage on the first leg — check the combined ticket carefully. Indicative fares are live on FlightGPT as of May 2026.
Airports & terminals
Chennai international departures use MAA's single international terminal. At Incheon, Terminal 1 handles most foreign carriers while Terminal 2 serves Korean Air, Delta and select partners. A free inter-terminal shuttle runs every 5 minutes. ICN consistently ranks among the world's best airports for amenities, transit hotels and duty-free shopping.
Visa & entry for Indians
Indian nationals generally need a South Korean visa or K-ETA (Korea Electronic Travel Authorisation) to enter. K-ETA eligibility and fees can change — verify before booking. Apply through the K-ETA website or the Korean embassy. Your passport must be valid for at least six months. For the latest requirements see /visas.
Frequently asked questions
How long is the Chennai to Seoul flight?
With one stop via Singapore or Bangkok, total travel time is ≈ 9–13 hours. No non-stop flights operate from Chennai.
Which airlines fly Chennai to Seoul?
Singapore Airlines, Thai Airways, Korean Air and Gulf carriers like Emirates offer connecting services from Chennai to Seoul.
How much is a Chennai to Seoul ticket?
Economy returns typically range ≈ ₹28,000–50,000 depending on season and advance booking. Live fares are on FlightGPT.
Do Indians need a visa for Seoul?
Yes. Most Indian travellers need a K-ETA or a standard visa. Check current K-ETA eligibility before booking.
What is the cheapest time to fly Chennai to Seoul?
January–February and the June monsoon period generally see lower fares compared to peak cherry blossom and autumn seasons.
What is the time difference between Chennai and Seoul?
Seoul is 3 hours 30 minutes ahead of Indian Standard Time (KST UTC+9 vs IST UTC+5:30).
Find the cheapest Chennai to Seoul flight
The cheapest Chennai to Seoul airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Chennai to Seoul ticket prices across Singapore Airlines, Thai Airways, Korean Air — typically the lowest fare today differs from the lowest fare 30 days from now by 25-40 percent. We surface every option so the lowest Chennai-Seoul price wins.
Last-minute Chennai to Seoul flights
Need a last-minute Chennai to Seoul flight for tomorrow, this weekend or in the next seven days? Our live MAA-ICN search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we will return the cheapest last-minute Chennai Seoul options instantly.
Chennai to Seoul non-stop and direct flights
Most travellers prefer the Chennai to Seoul non-stop option. The direct Chennai-Seoul flight time is ≈ 9–13h (1-stop). If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Chennai Seoul ticket but are open to a layover.
Chennai to Seoul airfare — what to expect
Chennai to Seoul ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Chennai Seoul airfare today might be on a low-cost carrier; the best deal next month might be on a full-service Singapore Airlines flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.