¥8,862 Cheap Flights from Seoul (ICN) to Singapore (SIN)

Popular airlines from Incheon Intl. Airport (ICN) to Singapore Changi Airport (SIN)

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Cheap Flights from Seoul to Singapore (ICN-SIN)

Prices were available within the past 7 days and start at ¥8,862 for one-way flights and ¥23,589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Scoot
Vietnam Airlines
T'way Air with baggage
Jeju Air with Bag
Jeju Air
Shenzhen Airlines
China Southern Airlines
Garuda Indonesia
China Eastern Airlines

Frequently asked questions

How much is a flight from ICN to Singapore Airport?
The lowest price advertised for a round-trip journey from Seoul–Incheon Intl. Airport to Changi Airport (SIN) is ¥23,589. But you better act quick. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Singapore Airport?
Most flights can be canceled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from ICN to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Incheon Airport to Singapore Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Seoul--Incheon Intl. Airport to Singapore Airport?
The average flight between ICN and Singapore Airport is 6 hours and 19 minutes. If you get peckish on longer flights, pack some snacks or fruit in your carry-on baggage.
How far is the flight from ICN to Singapore Airport?
The distance is around 4,600 kilometers. Eye mask? Check. Warm clothes? Double check. We recommend you pack all the essentials for this long-haul South Korea to Singapore flight.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Changi Airport?
It’s a breeze to fly directly from ICN to Changi Airport. Below are the most popular carriers that offer nonstop services on this route:

  • Singapore Airlines - (SQ) with 121 monthly flights
  • Korean Air - (KE) with 91 monthly flights
  • Asiana Airlines - (OZ) with 47 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are Seoul--Incheon Intl. Airport to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from ICN to Changi Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you’d rather play it safe and start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices that far in advance. Our advice? Check back often as prices are updated regularly.
*Available to Expedia members.