S$540 Cheap Flights from Philadelphia to Singapore

View S$540 flight on Wed, 8 Apr, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Singapore Changi Airport (SIN)

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Cheap Flights from Philadelphia to Singapore (PHL-SIN)

Prices were available within the past 7 days and start at S$540 for one-way flights and S$1,072 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 8 Apr - Wed, 15 Apr
PHL
Philadelphia
SIN
Singapore
S$1,072 Return, found 6 days ago
S$1,072
Return
found 6 days ago
Select United flight, departing Wed, 8 Apr from Philadelphia to Singapore, returning Wed, 15 Apr, priced at S$1,072 found 6 days ago
United
Sun, 12 Apr - Sun, 19 Apr
PHL
Philadelphia
SIN
Singapore
S$1,160 Return, found 2 days ago
S$1,160
Return
found 2 days ago
Select United flight, departing Sun, 12 Apr from Philadelphia to Singapore, returning Sun, 19 Apr, priced at S$1,160 found 2 days ago
Korean Air
Wed, 13 Jan - Sun, 17 Jan
PHL
Philadelphia
SIN
Singapore
S$1,286 Return, found 5 days ago
S$1,286
Return
found 5 days ago
Select Korean Air flight, departing Wed, 13 Jan from Philadelphia to Singapore, returning Sun, 17 Jan, priced at S$1,286 found 5 days ago
Korean Air
Wed, 8 Apr - Wed, 15 Apr
PHL
Philadelphia
SIN
Singapore
S$1,297 Return, found 6 days ago
S$1,297
Return
found 6 days ago
Select Korean Air flight, departing Wed, 8 Apr from Philadelphia to Singapore, returning Wed, 15 Apr, priced at S$1,297 found 6 days ago
All Nippon Airways
Wed, 13 Jan - Sun, 17 Jan
PHL
Philadelphia
SIN
Singapore
S$1,314 Return, found 5 days ago
S$1,314
Return
found 5 days ago
Select All Nippon Airways flight, departing Wed, 13 Jan from Philadelphia to Singapore, returning Sun, 17 Jan, priced at S$1,314 found 5 days ago
United
Thu, 9 Apr - Wed, 22 Apr
PHL
Philadelphia
SIN
Singapore
S$1,319 Return, found 6 days ago
S$1,319
Return
found 6 days ago
Select United flight, departing Thu, 9 Apr from Philadelphia to Singapore, returning Wed, 22 Apr, priced at S$1,319 found 6 days ago
United
Wed, 8 Apr - Wed, 15 Apr
PHL
Philadelphia
SIN
Singapore
S$1,325 Return, found 6 days ago
S$1,325
Return
found 6 days ago
Select United flight, departing Wed, 8 Apr from Philadelphia to Singapore, returning Wed, 15 Apr, priced at S$1,325 found 6 days ago
United
Sun, 12 Apr - Sun, 19 Apr
PHL
Philadelphia
SIN
Singapore
S$1,325 Return, found 2 days ago
S$1,325
Return
found 2 days ago
Select United flight, departing Sun, 12 Apr from Philadelphia to Singapore, returning Sun, 19 Apr, priced at S$1,325 found 2 days ago
STARLUX Airlines
Thu, 9 Apr - Wed, 22 Apr
PHL
Philadelphia
SIN
Singapore
S$1,408 Return, found 6 days ago
S$1,408
Return
found 6 days ago
Select STARLUX Airlines flight, departing Thu, 9 Apr from Philadelphia to Singapore, returning Wed, 22 Apr, priced at S$1,408 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
PHL
Philadelphia
SIN
Singapore
S$1,412 Return, found 6 days ago
S$1,412
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Philadelphia to Singapore, returning Wed, 15 Apr, priced at S$1,412 found 6 days ago

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

October is typically the cheapest month to fly

From S$1,169 - S$1,571 per traveller.

Frequently asked questions

How much is a flight from Philadelphia Airport to Changi Airport (SIN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from PHL to Singapore Airport was S$1,072. Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to Changi Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from PHL to SIN 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 PHL to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Intl. Airport (PHL) to Changi Airport (SIN)?
With around 15,400 kilometres separating Philadelphia Airport and Changi Airport, your flight will be a long one. Pack wisely and make your time on board comfortable. Things like an extra pair of socks and a quality neck pillow can make a massive difference.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Changi Airport (SIN)?
Flying directly between PHL and Singapore Airport isn't possible at present. However, you'll still be able to find a flight to Singapore with at least one stop.
Are Philadelphia Intl. Airport (PHL) to Changi Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score an awesome last-minute deal from Philadelphia Intl. Airport (PHL) to Changi Airport, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Changi
Airlines serving
Air Canada, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Japan Airlines, Korean Air, Lufthansa, Qatar Airways, United
Return price
S$1,071
Distance
15339 km

Book with confidence

Flights from Philadelphia to Singapore

There are several airlines that operate frequent flights from Philadelphia (PHL) to Singapore (SIN) including

The earliest flight leaves Philadelphia Intl. Airport at 06:00 and arrives at Changi Airport at 05:30. The last flight of the day departs Philadelphia at 22:20 and arrives at Singapore at 21:30.

The flight distance from Philadelphia to Singapore is about 16864 km, the shortest flight is 21 hours with Virgin Atlantic.

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Philadelphia Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Philadelphia to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Philadelphia to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Philadelphia to Singapore

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