Korean Air flights to Seoul from Singapore

View S$342 flight on Fri, 15 May, 2026Opens in a new window
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Korean Air flights from Singapore to Seoul (SIN→ICN)

Prices were available within the past 7 days and start at S$342 for one-way flights and S$509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 11 Mar - Sun, 15 Mar
SIN
Singapore
ICN
Seoul
S$509 Return, just found
S$509
Return
just found
Select Korean Air flight, departing Wed, 11 Mar from Singapore to Seoul, returning Sun, 15 Mar, priced at S$509 just found
Singapore to Seoul route information
Origin airport
Changi
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Vietjet Air, Vietnam Airlines
Popular airline
Hahn Air Systems
Distance
4598 km
Average flight time
7 hours 22 mins

Frequently asked questions

How much is a Korean Air flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
You'll find affordable round-trip Korean Air flights from S$509 from SIN to ICN by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from S$342 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to ICN with Korean Air?
Look for return or one-way flights to Seoul in January or February. You could find a cheap fare with Korean Air during these off-peak travel months.
Does Korean Air fly nonstop from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Korean Air has direct flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN), with 21 weekly departures. Simply use the "Nonstop" and "Airline" filters during your search on Expedia to see all direct Korean Air flights to ICN.
How long does it take to fly from SIN to ICN with Korean Air?
The travel time for a nonstop Korean Air flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN) typically takes 6h 26m.
Which day of the week has the most Korean Air flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
If you're looking for flexibility, Tuesday offers the most choice for Korean Air flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN). You can select from 3 different departures.
What airports does Korean Air fly into in Seoul?
Incheon Intl. Airport (ICN) is the primary Seoul gateway for Korean Air flights from Changi Airport (SIN).
What kind of luggage can I take on a Korean Air flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
On a standard economy flight with Korean Air from SIN to ICN, passengers can bring 2 checked-in bags up to 23 kgs with dimensions not exceeding 157 centimetres in total. For hand luggage, you're allowed 1 cabin bag weighing up to 18 kgs and measuring no more than 53 centimetres x 38 centimetres x 18 centimetres. Weight and size allowances may vary based on the cabin class you're in and airfare type. To make sure you're not hit with extra charges at the terminal, check your Korean Air booking or look up the airline's website before loading up your suitcase.
What type of plane does Korean Air fly from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Korean Air typically flies Boeing 777-300ER planes for flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN). This airline also operates the Airbus A330-300 on this route. Bear in mind that aircraft type can change due to operational demands, so the plane you board could be different on the day.
Can I change or cancel my Korean Air flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Changes are typically free within 24 hours of making your booking, but your airline may charge you after that time. For more details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to update your itinerary without additional costs, check the "Changes included" and "No cancel fee" filters when organising your next escape.
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