Singapore Airlines Flight 851 Deals & Information (2026/2027)

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Singapore Airlines Flight 851 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $290 and $120 for one-way flights to Changi for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 14 - Wed, Jan 20
CAN
Baiyun Intl.
SIN
Changi
$290 Roundtrip, found 9 hours ago
$290
Roundtrip
found 9 hours ago
Select Singapore Airlines flight, departing Thu, Jan 14 from Baiyun Intl. to Changi, returning Wed, Jan 20, priced at $290 found 9 hours ago
Thu, Jun 24 - Tue, Jun 29
CAN
Baiyun Intl.
SIN
Changi
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Jun 24 from Baiyun Intl. to Changi, returning Tue, Jun 29, priced at $294 found 2 days ago
Thu, Jan 14 - Wed, Jan 20
CAN
Baiyun Intl.
SIN
Changi
$305 Roundtrip, found 9 hours ago
$305
Roundtrip
found 9 hours ago
Select Singapore Airlines flight, departing Thu, Jan 14 from Baiyun Intl. to Changi, returning Wed, Jan 20, priced at $305 found 9 hours ago