Cheapest return NCL–ICN flights, May

AirHint found the following cheapest return flights from Newcastle (NCL) to Seoul (ICN) in May 2026 (see full year).

Return flights

17 May - 05 Jun Ryanair
12 May - 16 Jun British Airways
14 May - 21 May easyJet
22 May - 29 May Ryanair
28 May - 30 Jun China Southern
28 May - 31 May British Airways
14 May - 28 May Emirates
26 May - 01 Jun Emirates

Also check the deals for one-way flights from Newcastle to Seoul in May.

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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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