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 6 hours agoSeptember 2026
Mon
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Saturday, September 5th, 2026
3 round-trip options
Returning
Thu, Sep 10, 2026•5 Day Trip
$1,407 USD
Returning
Fri, Sep 11, 2026•6 Day Trip
$1,407 USD
Returning
Mon, Sep 14, 2026•9 Day Trip
$1,122 USD