Cheapest return flights from Seoul to Singapore in July from $439

Best time to book flights for Seoul (GMP) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (GMP) to Singapore (SIN) in July 2025 (see full year).

Return flights

07 Jul - 14 Jul Jeju Air
08 Jul - 11 Jul Jeju Air
01 Jul - 11 Jul Jeju Air
08 Jul - 14 Jul Jeju Air
05 Jul - 11 Jul Jeju Air
05 Jul - 14 Jul Jeju Air
10 Jul - 15 Jul Jeju Air
10 Jul - 14 Jul Jeju Air
09 Jul - 14 Jul Jeju Air
09 Jul - 15 Jul Jeju Air
26 Jul - 03 Aug Air China
28 Jul - 02 Aug Air China
30 Jul - 02 Aug Air China
30 Jul - 06 Aug Air China
26 Jul - 01 Aug Air China
31 Jul - 04 Aug Air China
24 Jul - 02 Aug Air China
29 Jul - 05 Aug Air China
29 Jul - 01 Aug Air China
27 Jul - 01 Aug Air China

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

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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.

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