Cheap Flights from Singapore (SIN) to Philadelphia (PHL)

View AU$1,003 flight on Fri, 17 Oct. 2025Opens in a new window

Popular airlines from Changi Airport (SIN) to Philadelphia International Airport (PHL)

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Cheap Flights from Singapore (SIN) to Philadelphia (PHL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, 28 Aug. - Tue, 9 Sep.
SIN
Singapore
PHL
Philadelphia
AU$2,738 Return, found 4 days ago
AU$2,738
Return
found 4 days ago
Select Qatar Airways flight, departing Thu, 28 Aug. from Singapore to Philadelphia, returning Tue, 9 Sep., priced at AU$2,738 found 4 days ago

Find the cheapest month to fly from Singapore (SIN) to Philadelphia (PHL)

November is typically the cheapest month to fly

From AU$1,329 - AU$2,300 per traveller.

Graph displaying average flight prices per month

Flight from Singapore to Philadelphia route information
Origin airport
Changi
Destination airport
Philadelphia Intl.
Return price
AU$2,738
Distance
15339 km

Your quick guide to flights from Singapore to Philadelphia

Pick up great flights from Singapore to Philadelphia

With Expedia, you have your pick of flights a day with 9 airlines covering flights from Singapore to Philadelphia. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Singapore to Philadelphia that take around hours.

Find cheap flights from Singapore to Philadelphia

From the great flight deals with prices currently ranging from AU$2,738 to AU$2,738, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Singapore to Philadelphia around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Philadelphia is normally in August.

Reasons to book your flight from Singapore to Philadelphia with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Singapore to Philadelphia across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Philadelphia right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Singapore Airport to PHL?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Singapore Airport and PHL start from AU$2,738. Make your booking today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to Philadelphia Airport?
This can vary between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Changi Airport (SIN) to Philadelphia Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Changi Airport to PHL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to PHL?
With a flight distance of 15 400 kilometres between Singapore and Philadelphia, this is a long-haul journey. Be sure to drink plenty of water and take a short walk down the aisle every so often.
Which airlines fly direct from Changi Airport (SIN) to Philadelphia Intl. Airport (PHL)?
Direct flights aren't available, so you'll need to make at least one stop between SIN and Philadelphia Intl. Airport (PHL). Use the layover time to stretch your legs and enjoy some personal space.
Are SIN to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute deals between Changi Airport and Philadelphia Intl. Airport (PHL) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to 12 months before the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when prices drop.

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