Korean Air Flight 678 Deals & Information (2025/2026)

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Korean Air Flight 678 Route Deals From $340

The cheapest prices found with in the last 7 days for return flights were $1,009 and $340 for one-way flights to Incheon Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 28 - Sat, Jan 3
HKT
Phuket Intl.
ICN
Incheon Intl.
$1,009 Roundtrip, found 10 hours ago
$1,009
Roundtrip
found 10 hours ago
Select Korean Air flight, departing Sun, Dec 28 from Phuket Intl. to Incheon Intl., returning Sat, Jan 3, priced at $1,009 found 10 hours ago