Book flights from Seoul to Vietnam with Cathay Pacific from KRW513,600
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from Seoul to Vietnam
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KRW
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)
Explore flight fares from Seoul to Vietnam
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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KRW
Seoul (ICN)to
Ho Chi Minh City (SGN)
10/09/2026 - 23/09/2026
Round-trip
Economy
From
KRW513,600
Seen 4 hours ago
Seoul (ICN)to
Ho Chi Minh City (SGN)
14/09/2026 - 23/09/2026
Round-trip
Economy
From
KRW513,600
Seen 4 hours ago
Seoul (ICN)to
Ho Chi Minh City (SGN)
15/09/2026 - 23/09/2026
Round-trip
Economy
From
KRW513,600
Seen 4 hours ago
Seoul (ICN)to
Hanoi (HAN)
22/10/2026 - 31/10/2026
Round-trip
Economy
From
KRW520,700
Seen 6 hours ago
Seoul (ICN)to
Hanoi (HAN)
20/10/2026 - 31/10/2026
Round-trip
Economy
From
KRW520,700
Seen 6 hours ago
Seoul (ICN)to
Hanoi (HAN)
21/10/2026 - 31/10/2026
Round-trip
Economy
From
KRW520,700
Seen 6 hours ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.