Philadelphia (PHL) → Singapore (SIN)
About Philadelphia to Singapore Flights
Discover the best flights from Philadelphia to Singapore, covering 15,429 km in approximately 19h 47m. Philadelphia (PHL) to Singapore (SIN) is one of the major long-haul routes connecting United States and Singapore. 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 Philadelphia to Singapore.
12-Month Price History
Flight prices from Philadelphia to Singapore vary significantly throughout the year. February typically offers the best deals with average prices around $2739, while July sees the highest prices, averaging $4628. 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
166 days
For best prices
Booking Tips
For the best prices on Philadelphia to Singapore flights, we recommend booking 84 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 |
|---|---|---|---|
Scoot TR | $4960 | $19840 | $30570 |
American Airlines AA | $4990 | $20380 | $31160 |
United Airlines UA | $5030 | $14960 | $25280 |
Delta Air Lines DL | $5390 | $17840 | $31170 |
Singapore Airlines SQ | $5720 | $20010 | $38390 |
UPS Airlines 5X | $5820 | $19380 | $29360 |
Piedmont Airlines PT | $5820 | $17260 | $25340 |
Scoot
TR
Economy
$4960
Business
$19840
First
$30570
American Airlines
AA
Economy
$4990
Business
$20380
First
$31160
United Airlines
UA
Economy
$5030
Business
$14960
First
$25280
Delta Air Lines
DL
Economy
$5390
Business
$17840
First
$31170
Singapore Airlines
SQ
Economy
$5720
Business
$20010
First
$38390
UPS Airlines
5X
Economy
$5820
Business
$19380
First
$29360
Piedmont Airlines
PT
Economy
$5820
Business
$17260
First
$25340
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
New York → Singapore
John F. Kennedy International (JFK) to Singapore Changi (SIN)
Distance: 15,339 km
Average price: $3121
Newark → Singapore
Newark Liberty International (EWR) to Singapore Changi (SIN)
Distance: 15,335 km
Average price: $3120
Washington → Singapore
Ronald Reagan Washington National (DCA) to Singapore Changi (SIN)
Distance: 15,542 km
Average price: $3161
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Frequently Asked Questions
How long is the flight from Philadelphia to Singapore?
The flight time from Philadelphia (PHL) to Singapore (SIN) 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 Philadelphia and Singapore?
The aerial distance between Philadelphia and Singapore is 15,429 kilometers (9,587 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Philadelphia to Singapore?
Several airlines operate flights between Philadelphia and Singapore, 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 Philadelphia to Singapore?
Based on historical data, February typically offers the lowest airfares for flights from Philadelphia to Singapore. 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 Singapore?
For the best prices on Philadelphia to Singapore 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 Philadelphia to Singapore?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Singapore should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Philadelphia and Singapore?
Philadelphia operates on America/New_York time zone, while Singapore is in the Asia/Singapore time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.