Cheapest return flights from Seoul (ICN) to Cheju (CJU), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
25 May 27 May VietJet Air
17 May 19 May Air China
13 May 17 May Air China
10 May 12 May Air China
02 May 05 May Air China
01 May 05 May Air China
01 May 03 May Air China
27 May 31 May Air China
13 May 16 May Air China
27 May 30 May Air China
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deals for one-way flights from Seoul to Cheju in May.

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Updated Aug 27, 2026.

About these fares

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