Korean Air Flight 678 Deals & Information (2026/2027)

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Korean Air Flight 678 Route Deals From $349

The cheapest prices found with in the last 7 days for return flights were $451 and $349 for one-way flights to Incheon Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 23 - Wed, Jan 28
HKT
Phuket Intl.
ICN
Incheon Intl.
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Jan 23 from Phuket Intl. to Incheon Intl., returning Wed, Jan 28, priced at $451 found 1 day ago