Singapore Airlines Flight 517 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Singapore Airlines Flight 517 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $270 and $139 for one-way flights to Changi for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 11 - Tue, Aug 18
CCU
Netaji Subhash Chandra Bose Intl.
SIN
Changi
$270 Roundtrip, found 2 hours ago
$270
Roundtrip
found 2 hours ago
Select Singapore Airlines flight, departing Tue, Aug 11 from Netaji Subhash Chandra Bose Intl. to Changi, returning Tue, Aug 18, priced at $270 found 2 hours ago
Tue, Jun 23 - Sat, Jun 27
CCU
Netaji Subhash Chandra Bose Intl.
SIN
Changi
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Tue, Jun 23 from Netaji Subhash Chandra Bose Intl. to Changi, returning Sat, Jun 27, priced at $273 found 6 days ago