Cheapest return flights from Seoul to Singapore in July from $340

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

09 Jul - 15 Jul Jeju Air
12 Jul - 15 Jul Jeju Air
19 Jul - 22 Jul Jeju Air
10 Jul - 15 Jul Jeju Air
08 Jul - 14 Jul Jeju Air
15 Jul - 21 Jul Jeju Air
05 Jul - 08 Jul Jeju Air
16 Jul - 23 Jul Jeju Air
09 Jul - 14 Jul Jeju Air
14 Jul - 17 Jul Jeju Air
23 Jul - 14 Aug Jeju Air
19 Jul - 09 Aug Jeju Air
23 Jul - 11 Aug Jeju Air
22 Jul - 24 Aug Jeju Air
22 Jul - 07 Aug Jeju Air
30 Jul - 06 Aug Jeju Air
28 Jul - 16 Aug Jeju Air
31 Jul - 05 Aug Jeju Air
25 Jul - 03 Aug Air China
25 Jul - 04 Aug Air China

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

Skyscanner

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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