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$645+ Cheap flights from Singapore (SIN) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Singapore to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,072
(KAYAK)

One-way from

$645
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$1,341
Provider with most accurate pricing for Singapore Changi-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Philadelphia flights.
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From Singapore Changi to Philadelphia
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One-way flight from Singapore Changi to Philadelphia
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Singapore to Philadelphia

Cheapest flights from Singapore to Philadelphia
Explore the most affordable flight options available from Singapore to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This KAYAK deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:00 pmSIN - PHL
2 stops27h 40mSTARLUX Airlines
Tue 9/16:52 pmPHL - SIN
2 stops29h 48mSTARLUX Airlines
Deal found 1/10$1,072
This Vliegwinkel deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:15 pmSIN - PHL
1 stop25h 45mQatar Airways
Mon 3/27:40 pmPHL - SIN
1 stop30h 15mQatar Airways
Deal found 1/9$1,077
This Expedia deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:45 pmSIN - PHL
2 stops38h 35mMultiple Airlines
Tue 3/36:20 pmPHL - SIN
2 stops31h 10mMultiple Airlines
Deal found 1/9$1,138
This FlightHub deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/113:15 amSIN - PHL
1 stop41h 45mQatar Airways
Sun 4/268:30 pmPHL - SIN
1 stop31h 15mQatar Airways
Deal found 1/10$1,159
This Orbitz deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:00 pmSIN - PHL
2 stops27h 40mMultiple Airlines
Tue 9/18:30 pmPHL - SIN
1 stop24h 20mMultiple Airlines
Deal found 1/10$1,180
This oojo deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:15 pmSIN - PHL
1 stop25h 45mQatar Airways
Tue 3/37:40 pmPHL - SIN
2 stops33h 55mQatar Airways
Deal found 1/9$1,193
This United Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:10 amSIN - PHL
2 stops23h 59mUnited Airlines
Tue 3/38:02 amPHL - SIN
2 stops34h 58mUnited Airlines
Deal found 1/10$1,195
This United Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:20 pmSIN - PHL
3 stops28h 04mUnited Airlines
Sun 3/226:20 pmPHL - SIN
1 stop37h 55mUnited Airlines
Deal found 1/10$1,196
This United Airlines deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:10 amSIN - PHL
2 stops26h 22mUnited Airlines
Mon 3/212:44 pmPHL - SIN
2 stops30h 16mUnited Airlines
Deal found 1/9$1,197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from Singapore to Philadelphia that are best for you.

Fly from

Singapore

Fly to

Philadelphia

Route

Depart

Return

Price

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 6/1

2:00 pm-5:40 am

2 stops27h 40m

Philadelphia

Tue 9/1

6:52 pm-12:40 pm

2 stops29h 48m

$1,072

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 2/23

8:15 pm-9:00 am

1 stop25h 45m

Philadelphia

Mon 3/2

7:40 pm-2:55 pm

1 stop30h 15m

$1,077

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 2/24

8:15 pm-9:00 am

1 stop25h 45m

Philadelphia

Tue 3/3

7:40 pm-2:55 pm

1 stop30h 15m

$1,094

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 4/11

3:15 am-9:00 am

1 stop41h 45m

Philadelphia

Sun 4/26

8:30 pm-3:45 pm

1 stop31h 15m

$1,159

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 6/1

2:00 pm-5:40 am

2 stops27h 40m

Philadelphia

Tue 9/1

8:30 pm-8:50 am

1 stop24h 20m

$1,180

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 2/24

10:10 am-11:32 pm

3 stops26h 22m

Philadelphia

Tue 3/3

3:37 pm-8:00 am

2 stops27h 23m

$1,195

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 3/18

10:20 pm-2:24 pm

3 stops28h 04m

Philadelphia

Sun 3/22

6:20 pm-8:15 pm

1 stop37h 55m

$1,195

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 5/30

3:10 pm-5:40 am

2 stops26h 30m

$645

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 6/2

3:10 pm-5:40 am

2 stops26h 30m

$645

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 6/1

3:10 pm-5:40 am

2 stops26h 30m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 15 results
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Compare providers for flights from Singapore to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Philadelphia

What is the cheapest month to book a flight from Singapore to Philadelphia?

Currently, May is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of $511). Flying from Singapore to Philadelphia in December is currently the most expensive (average of $900). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Philadelphia?

    There are many flights that can get you from Singapore to Philadelphia in 25h 45m. Fly via STARLUX Airlines or Qatar Airways to get the fastest option. The distance from Singapore to Philadelphia is about 9581 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Singapore to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Singapore to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Philadelphia.

  • Can I find deals for business class flights from Singapore to Philadelphia?

    Yes. Cheapflights offers flight deals from Singapore to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Philadelphia?

    Currently, May is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of $511). Flying from Singapore to Philadelphia in December is currently the most expensive (average of $900). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Singapore to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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