Business Class from Seoul, South Korea to Singapore for only $633 USD roundtrip (Sep-Oct dates) (angle-flat seats)
Business Class flights from Seoul, South Korea to Singapore for only $633 USD roundtrip with Asiana Airlines.
Seoul, South Korea → Singapore
Business Class from Seoul, South Korea to Bangkok, Thailand or Singapore from only $672 USD roundtrip (Sep-Nov dates) (lie-flat seats)
Business Class flights from Seoul, South Korea to Bangkok, Thailand or Singapore from only $672 USD roundtrip with Vietnam Airlines.
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