₩193,983 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ₩193,983 flight on Thu, Sep 3, 2026Opens in a new window

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
    Sign in

Cheap Flights from Seoul to Singapore (ICN-SIN)

Prices were available within the past 7 days and start at ₩193,983 for one-way flights and ₩403,623 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Sep 3 - Mon, Sep 7
ICN
Seoul
SIN
Singapore
₩403,623 Roundtrip, found 19 hours ago
₩403,623
Roundtrip
found 19 hours ago
Select Scoot flight, departing Thu, Sep 3 from Seoul to Singapore, returning Mon, Sep 7, priced at ₩403,623 found 19 hours ago
Shandong Airlines
Thu, Jun 4 - Thu, Jun 11
ICN
Seoul
SIN
Singapore
₩429,900 Roundtrip, found 3 hours ago
₩429,900
Roundtrip
found 3 hours ago
Select Shandong Airlines flight, departing Thu, Jun 4 from Seoul to Singapore, returning Thu, Jun 11, priced at ₩429,900 found 3 hours ago
Jeju Air
Thu, Jul 2 - Mon, Jul 6
ICN
Seoul
SIN
Singapore
₩454,000 Roundtrip, just found
₩454,000
Roundtrip
just found
Select Jeju Air flight, departing Thu, Jul 2 from Seoul to Singapore, returning Mon, Jul 6, priced at ₩454,000 just found
Royal Brunei Airlines
Tue, Jul 7 - Mon, Aug 24
ICN
Seoul
SIN
Singapore
₩454,900 Roundtrip, just found
₩454,900
Roundtrip
just found
Select Royal Brunei Airlines flight, departing Tue, Jul 7 from Seoul to Singapore, returning Mon, Aug 24, priced at ₩454,900 just found
T'Way Air
Thu, Jun 4 - Mon, Jun 8
ICN
Seoul
SIN
Singapore
₩497,120 Roundtrip, found 1 hour ago
₩497,120
Roundtrip
found 1 hour ago
Select T'Way Air flight, departing Thu, Jun 4 from Seoul to Singapore, returning Mon, Jun 8, priced at ₩497,120 found 1 hour ago
China Eastern Airlines
Wed, Jun 10 - Sun, Jun 14
ICN
Seoul
SIN
Singapore
₩508,200 Roundtrip, found 1 hour ago
₩508,200
Roundtrip
found 1 hour ago
Select China Eastern Airlines flight, departing Wed, Jun 10 from Seoul to Singapore, returning Sun, Jun 14, priced at ₩508,200 found 1 hour ago
Malaysia Airlines
Thu, Jul 2 - Mon, Jul 6
ICN
Seoul
SIN
Singapore
₩511,600 Roundtrip, just found
₩511,600
Roundtrip
just found
Select Malaysia Airlines flight, departing Thu, Jul 2 from Seoul to Singapore, returning Mon, Jul 6, priced at ₩511,600 just found
Xiamen Airlines
Wed, Sep 9 - Thu, Sep 10
ICN
Seoul
SIN
Singapore
₩534,400 Roundtrip, found 3 hours ago
₩534,400
Roundtrip
found 3 hours ago
Select Xiamen Airlines flight, departing Wed, Sep 9 from Seoul to Singapore, returning Thu, Sep 10, priced at ₩534,400 found 3 hours ago
Vietjet Air
Sat, Oct 10 - Tue, Oct 13
ICN
Seoul
SIN
Singapore
₩600,600 Roundtrip, just found
₩600,600
Roundtrip
just found
Select Vietjet Air flight, departing Sat, Oct 10 from Seoul to Singapore, returning Tue, Oct 13, priced at ₩600,600 just found
Vietnam Airlines
Sun, Aug 23 - Tue, Aug 25
ICN
Seoul
SIN
Singapore
₩672,300 Roundtrip, found 1 hour ago
₩672,300
Roundtrip
found 1 hour ago
Select Vietnam Airlines flight, departing Sun, Aug 23 from Seoul to Singapore, returning Tue, Aug 25, priced at ₩672,300 found 1 hour ago

Alternative airports near Singapore

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

Select flight to Senai Intl. JHB. Average driving time to city center is 48 minutes. Flights from ₩759,800
JHB
Senai Intl.
Average driving time to city center48 min
Flights from ₩759,800
Select flight to Hang Nadim BTH. Flights from ₩1,088,800
BTH
Hang Nadim
Flights from ₩1,088,800

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to SIN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from ICN to Changi Airport (SIN) was ₩403,623. Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Changi Airport?
This differs from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Incheon Airport 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 far is the flight from Incheon Airport to SIN?
With around 4,600 kilometers separating South Korea and Singapore, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like a sleep mask and a cozy travel pillow can make a massive difference.
Which airlines fly direct from Incheon Airport to Singapore Airport?
It's a breeze to fly directly from Incheon Intl. Airport (ICN) to SIN. Below are some of the most popular carriers that offer nonstop services on this route:

  • Korean Air - (KE) with 91 monthly flights
  • Singapore Airlines - (SQ) with 91 monthly flights
  • Asiana Airlines - (OZ) with 43 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are ICN to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Seoul–Incheon Intl. Airport to Changi Airport (SIN) emerging a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air Macau Company, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Jeju Air, Korean Air, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Singapore Airlines, T'Way Air, T'way Air with baggage, Thai Airways International, Thai Lion Mantari, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Roundtrip price
₩403,623
Distance
4598 km
Average flight time
5 hours 22 mins

Book with confidence

Incheon to Singapore Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Singapore will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Singapore.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to SIN flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SIN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Singapore Flights
*Available to Expedia members.