AirHint found the following cheapest return flights from Seoul (GMP) to Singapore (SIN) in July 2026 (see full year).

Return flights

02 Jul - 05 Jul	Air China
03 Jul - 06 Jul	Air China
04 Jul - 10 Jul	Air China
08 Jul - 15 Jul	Air China
07 Jul - 14 Jul	Air China
25 Jul - 29 Jul	Air China
25 Jul - 30 Jul	Air China
25 Jul - 02 Aug	Air China
24 Jul - 01 Aug	Air China
26 Jul - 02 Aug	Air China
28 Jul - 31 Jul	Air China
22 Jul - 26 Jul	Air China
24 Jul - 29 Jul	Air China
31 Jul - 15 Aug	Air China
31 Jul - 05 Aug	Air China
24 Jul - 05 Aug	Air China
29 Jul - 03 Aug	Air China
29 Jul - 02 Aug	Air China

Also check the deals for one-way flights from Seoul to Singapore in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Seoul to Singapore in July from 450€

Return flights