Book flights from Seoul to Vietnam with Cathay Pacific from KRW603,300

PROMOTION CODE (OPTIONAL)

Popular flights from Seoul to Vietnam

KRW
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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.)

Book flights from Seoul to Vietnam

KRW
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Seoul (ICN)to

Hanoi (HAN)
06/08/2026 - 18/08/2026

Round-trip

Economy

From
KRW603,300
Seen 5 hours ago

Seoul (ICN)to

Hanoi (HAN)
04/08/2026 - 19/08/2026

Round-trip

Economy

From
KRW603,300
Seen 5 hours ago

Seoul (ICN)to

Hanoi (HAN)
06/08/2026 - 19/08/2026

Round-trip

Economy

From
KRW603,300
Seen 5 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.