Cheapest return flights from Bangkok to Busan in April from $280

AirHint found the following cheapest return flights from Bangkok (BKK) to Busan (PUS) in April 2026 (see full year).

Return flights

04 Apr - 11 Apr Vietnam Airlines
12 Apr - 17 Apr VietJet Air
14 Apr - 19 Apr VietJet Air
13 Apr - 17 Apr China Airlines
10 Apr - 19 Apr Vietnam Airlines
11 Apr - 16 Apr Vietnam Airlines
11 Apr - 15 Apr China Airlines

Also check the deals for one-way flights from Bangkok to Busan in April.

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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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