Singapore (SIN) → Philadelphia (PHL)
About Singapore to Philadelphia Flights
Discover the best flights from Singapore to Philadelphia, covering 15,429 km in approximately 19h 47m. Singapore (SIN) to Philadelphia (PHL) is one of the major long-haul routes connecting Singapore and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Singapore to Philadelphia.
12-Month Price History
Flight prices from Singapore to Philadelphia vary significantly throughout the year. February typically offers the best deals with average prices around $2708, while July sees the highest prices, averaging $4617. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
150 days
For best prices
Booking Tips
For the best prices on Singapore to Philadelphia flights, we recommend booking 119 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
UPS Airlines 5X | $4620 | $19310 | $30960 |
Piedmont Airlines PT | $4780 | $17360 | $29970 |
Singapore Airlines SQ | $5180 | $21910 | $41610 |
Scoot TR | $5270 | $17770 | $26730 |
Delta Air Lines DL | $5400 | $20890 | $28930 |
United Airlines UA | $5520 | $17310 | $26520 |
American Airlines AA | $5580 | $16310 | $26820 |
UPS Airlines
5X
Economy
$4620
Business
$19310
First
$30960
Piedmont Airlines
PT
Economy
$4780
Business
$17360
First
$29970
Singapore Airlines
SQ
Economy
$5180
Business
$21910
First
$41610
Scoot
TR
Economy
$5270
Business
$17770
First
$26730
Delta Air Lines
DL
Economy
$5400
Business
$20890
First
$28930
United Airlines
UA
Economy
$5520
Business
$17310
First
$26520
American Airlines
AA
Economy
$5580
Business
$16310
First
$26820
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Singapore → New York
Singapore Changi (SIN) to John F. Kennedy International (JFK)
Distance: 15,339 km
Average price: $3121
Singapore → Newark
Singapore Changi (SIN) to Newark Liberty International (EWR)
Distance: 15,335 km
Average price: $3120
Singapore → Washington
Singapore Changi (SIN) to Ronald Reagan Washington National (DCA)
Distance: 15,542 km
Average price: $3161
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Frequently Asked Questions
How long is the flight from Singapore to Philadelphia?
The flight time from Singapore (SIN) to Philadelphia (PHL) is approximately 19 hours and 47 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Singapore and Philadelphia?
The aerial distance between Singapore and Philadelphia is 15,429 kilometers (9,587 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Singapore to Philadelphia?
Several airlines operate flights between Singapore and Philadelphia, including Singapore Airlines, Scoot, Piedmont Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Singapore to Philadelphia?
Based on historical data, February typically offers the lowest airfares for flights from Singapore to Philadelphia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Philadelphia?
For the best prices on Singapore to Philadelphia flights, we recommend booking 113 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Singapore to Philadelphia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Singapore traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Singapore and Philadelphia?
Singapore operates on Asia/Singapore time zone, while Philadelphia is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.