One-Way Flights: Bangkok to Busan
Find one-way flights from Bangkok to Busan. No return ticket needed. Flight time: 4h 51m.
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Bangkok → Busan
One-way vs return tickets: Bangkok to Busan
One-way flights on the Bangkok to Busan route can sometimes be cheaper than booking a return, particularly if you're flexible on the return date or plan to fly back from a different city.