AirHint found the following cheapest return flights from Cheju (CJU) to Bangkok (BKK) in July 2025 (see full year).

Return flights

24 Jul - 29 Jul	T'way Air
31 Jul - 05 Aug	T'way Air
31 Jul - 04 Aug	Air Seoul, Inc
21 Jul - 27 Jul	T'way Air
30 Jul - 06 Aug	T'way Air
26 Jul - 17 Aug	T'way Air
21 Jul - 26 Jul	T'way Air
26 Jul - 04 Aug	T'way Air
29 Jul - 02 Aug	Scoot Tigerair
21 Jul - 28 Jul	T'way Air
24 Jul - 26 Jul	Jeju Air
27 Jul - 01 Aug	Jeju Air
24 Jul - 28 Jul	T'way Air
31 Jul - 03 Aug	HK Express
21 Jul - 25 Jul	Korean Air
25 Jul - 01 Aug	T'way Air
26 Jul - 30 Jul	T'way Air
26 Jul - 02 Aug	HK Express

Also check the deals for one-way flights from Cheju to Bangkok 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.

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Cheapest return flights from Cheju to Bangkok in July from 286€

Return flights