
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $965 (Cheapflightsfares) |
One-way from | $546 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,295 |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 2/15
12:46 pm-7:55 am
2 stops54h 09m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 1/25
8:45 pm-8:45 am
1 stop23h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 3/4
8:45 pm-2:55 pm
1 stop29h 10m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 1/4
8:45 pm-9:15 pm
1 stop35h 30m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 1/25
8:45 pm-2:55 pm
1 stop29h 10m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 1/25
5:05 pm-1:00 pm
2 stops54h 55m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 11/16
6:00 am-8:15 pm
1 stop25h 15m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 1/4
7:52 pm-7:10 pm
3 stops58h 18m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 3/4
8:45 pm-2:55 pm
1 stop29h 10m
Singapore Changi
Mon 3/8
8:15 pm-2:50 pm
1 stop31h 35m
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Fri 3/5
8:45 pm-2:55 pm
1 stop29h 10m
Singapore Changi
Tue 3/16
3:15 am-3:50 pm
1 stop24h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Everything you need to know about your flight from Philadelphia to Singapore
Food
Boarding
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
Food
Boarding
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
Food
Boarding
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
Food
Boarding
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
Find useful and relevant information for your journey from Philadelphia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$840 | Average$1,379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$945 | Average$1,224 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,134 | Average$1,195 | FlexibilityNo cancel fee | On-time62% |