¥8,417 Cheap Flights from Seoul (ICN) to Singapore (SIN)

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

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 40% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Seoul to Singapore (ICN-SIN)

Prices were available within the past 7 days and start at ¥8,417 for one-way flights and ¥24,579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Jeju Air with Bag
T'Way Air
Scoot
Shandong Airlines
Vietnam Airlines
T'way Air with baggage
Hainan Airlines
Royal Brunei Airlines
Korean Air

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Seoul (ICN) to Singapore (SIN)

February is typically the cheapest month to fly

From ¥24,429 - ¥57,254 per traveler.

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 ¥24,579. 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.

Travel information

Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air China, Air Macau Company, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Garuda Indonesia, Hahn Air Systems, Hainan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
¥24,579
Distance
4598 km
Average flight time
5 hours 41 mins

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.