Cheapest return flights from Newcastle to Seoul in April from $727

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

Return flights

08 Apr - 22 Apr Ryanair
13 Apr - 23 Apr easyJet
08 Apr - 21 Apr Ryanair
08 Apr - 20 Apr Ryanair
07 Apr - 16 Apr Ryanair
10 Apr - 24 Apr Ryanair
17 Apr - 01 May Ryanair
24 Apr - 02 May Ryanair
13 Apr - 20 Apr KLM
05 Apr - 18 Apr KLM
01 Apr - 18 Apr KLM

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

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