₩574,100 Cheap Thai Airways International flights Singapore (SIN) to Seoul (SEL)

View ₩574,100 flight on Mon, Jun 22, 2026Opens in a new window

  • 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

₩574,100 Cheap Thai Airways International flights Singapore (SIN) to Seoul (SEL)

Prices were available within the past 7 days and start at ₩574,100 for one-way flights and ₩922,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, Jul 5 - Mon, Aug 3
SIN
Singapore
ICN
Seoul
₩922,700 Roundtrip, found 2 days ago
₩922,700
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Jul 5 from Singapore to Seoul, returning Mon, Aug 3, priced at ₩922,700 found 2 days ago

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

October is typically the cheapest month to fly

From ₩285,051 - ₩601,620 per traveler.
Flights from Singapore (SIN) to Seoul (ICN)
Origin airport
Changi
Destination airport
Incheon Intl.
Distance
4598 km
*Available to Expedia members.