Asiana Airlines Flight 6789 Deals & Information (2025/2026)

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Asiana Airlines Flight 6789 Route Deals From $212

The cheapest prices found with in the last 7 days for return flights were $344 and $212 for one-way flights to Changi for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 8 - Wed, May 14
ICN
Incheon Intl.
SIN
Changi
$344 Roundtrip, found 1 hour ago
$344
Roundtrip
found 1 hour ago
Select Asiana Airlines flight, departing Thu, May 8 from Incheon Intl. to Changi, returning Wed, May 14, priced at $344 found 1 hour ago