AirHint found the following cheapest return flights from Seoul (ICN) to Bandar Seri Begawan (BWN) in April 2026 (see full year).

Return flights

22 Apr - 28 Apr	Royal Brunei	direct
01 Apr - 14 Apr	Royal Brunei	direct
08 Apr - 14 Apr	Royal Brunei	direct
29 Apr - 06 May	Royal Brunei	direct
15 Apr - 18 Apr	Singapore Airlines
25 Apr - 29 Apr	Singapore Airlines
01 Apr - 04 Apr	Singapore Airlines
30 Apr - 05 May	Singapore Airlines
01 Apr - 04 Apr	Royal Brunei	direct
04 Apr - 17 Apr	Singapore Airlines
25 Apr - 29 Apr	Royal Brunei	direct
15 Apr - 18 Apr	Royal Brunei	direct

Also check the deals for one-way flights from Seoul to Bandar Seri Begawan in April.

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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Cheapest return flights from Seoul to Bandar Seri Begawan in April from $346

Return flights