Cheapest return flights from Chiang Mai to Busan in May from $301

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Busan (PUS) in May 2026 (see full year).

Return flights

14 May - 31 May Eastar Jet direct
14 May - 24 May Eastar Jet direct
07 May - 10 May Eastar Jet direct
28 May - 14 Jun Eastar Jet direct
28 May - 07 Jun Eastar Jet direct
28 May - 31 May Eastar Jet direct
10 May - 31 May Eastar Jet direct
07 May - 24 May Eastar Jet direct
28 May - 11 Jun Eastar Jet direct
28 May - 18 Jun Eastar Jet direct
10 May - 24 May Eastar Jet direct
07 May - 14 May Eastar Jet direct
31 May - 14 Jun Eastar Jet direct
31 May - 07 Jun Eastar Jet direct
10 May - 14 May Eastar Jet direct
14 May - 21 May Eastar Jet direct
24 May - 14 Jun Eastar Jet direct
24 May - 07 Jun Eastar Jet direct
31 May - 11 Jun Eastar Jet direct
31 May - 18 Jun Eastar Jet direct

Also check the deals for one-way flights from Chiang Mai to Busan 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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