Philadelphia (PHL) to Singapore (SIN) flight deal in economy from $1,122
PHLPhiladelphia International Airport
Philadelphia, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,499 USD
-25%$1,122 USD
Verified about 18 hours agoDecember 2026
Mon
Tue
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
2 round-trip options
Returning
Sat, Jan 2, 2027•9 Day Trip
$3,425 USD
Returning
Thu, Jan 7, 2027•14 Day Trip
$2,599 USD