Singapore (SIN) → Philadelphia (PHL)

15,429 km
19h 47m flight
From $1930
Philadelphia destination photo

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 $2719, while July sees the highest prices, averaging $4558. Savvy travelers can save up to 40% 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

147 days

For best prices

Booking Tips

For the best prices on Singapore to Philadelphia flights, we recommend booking 139 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

United Airlines

UA

Economy

$4370

Business

$16730

First

$24720

American Airlines

AA

Economy

$4640

Business

$18740

First

$28000

Piedmont Airlines

PT

Economy

$4660

Business

$14820

First

$30620

Delta Air Lines

DL

Economy

$4730

Business

$19540

First

$29970

Singapore Airlines

SQ

Economy

$5020

Business

$19370

First

$39930

Scoot

TR

Economy

$5240

Business

$18010

First

$27730

UPS Airlines

5X

Economy

$5480

Business

$14610

First

$23690

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

New York destination photo

SingaporeNew York

Singapore Changi (SIN) to John F. Kennedy International (JFK)

Distance: 15,339 km

Average price: $3121

View this route →
Newark destination photo

SingaporeNewark

Singapore Changi (SIN) to Newark Liberty International (EWR)

Distance: 15,335 km

Average price: $3120

View this route →
Washington destination photo

SingaporeWashington

Singapore Changi (SIN) to Ronald Reagan Washington National (DCA)

Distance: 15,542 km

Average price: $3161

View this route →

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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 144 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.