How long is the flight from Philadelphia to Singapore?

Korean Air and Delta can get you from Philadelphia to Singapore in just under 45h 30m. Your travel time can differ by up to 3h 53m. The distance between Philadelphia and Singapore is about 9581 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

What is the cheapest time of day to fly from PHL to SG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Singapore as you normally would.

What airport do you fly from for flights from Philadelphia to Singapore?

If you book a flight to Singapore from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

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

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

How can I find direct flights from Philadelphia to Singapore?

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

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

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

$445+ Flights from Philadelphia to Singapore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Philadelphia to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Singapore

Cheapest flights from Philadelphia to Singapore
Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/1710:33 amPHL - SIN

2 stops31h 22mUnited Airlines

Tue 1/610:20 pmSIN - PHL

2 stops26h 47mUnited Airlines

Deal found 12/10

$2,084

Wed 12/173:30 pmPHL - SIN

3 stops31h 25mMultiple Airlines

Mon 1/51:25 amSIN - PHL

3 stops34h 52mMultiple Airlines

Deal found 12/10

$2,799

Fri 12/196:17 amPHL - SIN

1 stop24h 58mUnited Airlines

Fri 1/910:20 pmSIN - PHL

2 stops38h 10mUnited Airlines

Deal found 12/10

$2,982

Sat 12/205:56 pmPHL - SIN

2 stops46h 04mDelta

Fri 1/210:40 amSIN - PHL

2 stops43h 07mDelta

Deal found 12/10

$3,258

Sat 12/206:25 pmPHL - SIN

1 stop36h 50mUnited Airlines

Fri 1/210:10 amSIN - PHL

1 stop32h 01mUnited Airlines

Deal found 12/11

$3,619

Best flights from Philadelphia to Singapore
Discover carefully curated flight deals from Philadelphia to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/286:02 amPHL - SIN

2 stops49h 23mKorean Air

Sun 2/110:30 pmSIN - PHL

2 stops31h 20mKorean Air

Deal found 12/9

$739

Mon 3/237:30 pmPHL - SIN

2 stops45h 30mDelta

Wed 4/1510:30 pmSIN - PHL

2 stops37h 55mDelta

Deal found 12/11

$753

Wed 3/258:21 amPHL - SIN

1 stop34h 39mUnited Airlines

Mon 4/138:40 pmSIN - PHL

1 stop32h 18mUnited Airlines

Deal found 12/11

$836

Sat 3/213:12 pmPHL - SIN

2 stops41h 13mDelta

Tue 4/147:30 amSIN - PHL

2 stops28h 55mDelta

Deal found 12/11

$753

Tue 3/249:41 amPHL - SIN

2 stops31h 19mDelta

Tue 4/147:30 amSIN - PHL

2 stops28h 55mDelta

Deal found 12/11

$753

Tue 2/173:37 pmPHL - SIN

2 stops27h 23mUnited Airlines

Tue 3/310:10 amSIN - PHL

1 stop22h 01mUnited Airlines

Deal found 12/11

$836

Sat 3/213:12 pmPHL - SIN

2 stops41h 13mDelta

Wed 4/157:30 amSIN - PHL

2 stops34h 13mDelta

Deal found 12/11

$753

Sun 3/228:41 amPHL - SIN

1 stop34h 19mUnited Airlines

Wed 4/158:40 pmSIN - PHL

1 stop23h 05mUnited Airlines

Deal found 12/11

$836

Tue 3/248:41 amPHL - SIN

1 stop34h 19mUnited Airlines

Fri 4/178:40 pmSIN - PHL

1 stop23h 05mUnited Airlines

Deal found 12/11

$836

Mon 3/238:41 amPHL - SIN

1 stop34h 19mUnited Airlines

Sun 4/128:40 pmSIN - PHL

1 stop32h 18mUnited Airlines

Deal found 12/11

$836

Tue 1/138:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Fri 1/2310:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/11

$836

Last-minute flights from Philadelphia to Singapore
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated December 12, 2025 and is based on user searches.

Wed 12/1710:33 amPHL - SIN

2 stops31h 22mUnited Airlines

Tue 1/610:20 pmSIN - PHL

2 stops26h 47mUnited Airlines

Deal found 12/10

$2,084

Wed 12/173:30 pmPHL - SIN

3 stops31h 25mMultiple Airlines

Mon 1/51:25 amSIN - PHL

3 stops34h 52mMultiple Airlines

Deal found 12/10

$2,799

Sat 1/246:02 amPHL - SIN

2 stops49h 23mKorean Air

Fri 2/610:30 pmSIN - PHL

2 stops33h 28mKorean Air

Deal found 12/11

$759

Sat 1/248:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Fri 2/610:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/10

$836

Sat 1/2410:10 amPHL - SIN

2 stops32h 50mUnited Airlines

Sat 1/3110:45 amSIN - PHL

2 stops25h 45mUnited Airlines

Deal found 12/10

$840

Wed 1/286:02 amPHL - SIN

2 stops49h 23mKorean Air

Sun 2/110:30 pmSIN - PHL

2 stops31h 20mKorean Air

Deal found 12/9

$739

Wed 1/288:26 amPHL - SIN

1 stop46h 49mUnited Airlines

Sun 2/110:00 amSIN - PHL

1 stop24h 52mUnited Airlines

Deal found 12/9

$844

Wed 1/287:45 pmPHL - SIN

1 stop30h 10mQatar Airways

Sun 2/112:15 pmSIN - PHL

1 stop33h 45mQatar Airways

Deal found 12/10

$1,031

One-way flights from Philadelphia to Singapore
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/296:30 amPHL - SIN

2 stops36h 30mUnited Airlines

Deal found 12/10

$445

Sat 3/146:20 pmPHL - SIN

1 stop37h 55mUnited Airlines

Deal found 12/11

$460

Sat 3/1410:38 pmPHL - SIN

3 stops59h 17mMultiple Airlines

Deal found 12/11

$644

Sun 5/315:35 pmPHL - SIN

2 stops38h 15mMultiple Airlines

Deal found 12/11

$795

Sun 5/318:30 pmPHL - SIN

1 stop31h 15mQatar Airways

Deal found 12/11

$1,003

Fri 12/196:00 amPHL - SIN

3 stops36h 00mMultiple Airlines

Deal found 12/11

$1,538

Fri 12/196:17 amPHL - SIN

1 stop24h 58mUnited Airlines

Deal found 12/11

$2,578

Find flight deals from Philadelphia to Singapore

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$739 (Korean Air)
One-way from	$445 (United Airlines)
Popular in	December
Cheapest in	November
Average price	$2,053

Provider with most accurate pricing for Philadelphia-Singapore Changi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Philadelphia-Singapore Changi flights.

Search Deals

From Philadelphia to Singapore

Search Deals

One-way flight from Philadelphia to Singapore

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 1/28

6:02 am-8:25 pm

2 stops49h 23m

Singapore Changi

Sun 2/1

10:30 pm-4:50 pm

2 stops31h 20m

$739

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 3/23

7:30 pm-5:00 am

2 stops45h 30m

Singapore Changi

Wed 4/15

10:30 pm-12:25 am

2 stops37h 55m

$753

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 3/21

3:12 pm-8:25 pm

2 stops41h 13m

Singapore Changi

Tue 4/14

7:30 am-12:25 am

2 stops28h 55m

$753

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 3/24

9:41 am-5:00 am

2 stops31h 19m

Singapore Changi

Tue 4/14

7:30 am-12:25 am

2 stops28h 55m

$753

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 3/21

3:12 pm-8:25 pm

2 stops41h 13m

Singapore Changi

Wed 4/15

7:30 am-5:43 am

2 stops34h 13m

$753

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 3/25

8:21 am-7:00 am

1 stop34h 39m

Singapore Changi

Mon 4/13

8:40 pm-4:58 pm

1 stop32h 18m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 2/17

3:37 pm-8:00 am

2 stops27h 23m

Singapore Changi

Tue 3/3

10:10 am-7:11 pm

1 stop22h 01m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 3/22

8:41 am-7:00 am

1 stop34h 19m

Singapore Changi

Wed 4/15

8:40 pm-7:45 am

1 stop23h 05m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 3/24

8:41 am-7:00 am

1 stop34h 19m

Singapore Changi

Fri 4/17

8:40 pm-7:45 am

1 stop23h 05m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 3/23

8:41 am-7:00 am

1 stop34h 19m

Singapore Changi

Sun 4/12

8:40 pm-4:58 pm

1 stop32h 18m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 17 results

Best time to book a flight from Philadelphia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Philadelphia 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 Philadelphia to Singapore

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $547). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $1,066). 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.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Qatar Airways and United Airlines from Philadelphia to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,677 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Qatar Airways

7.4

Good

3,677 reviews

Qatar Airways

7.4

Good

3,677 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

United Airlines

7.4

Good

9,095 reviews

Qatar Airways

7.4

Good

3,677 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

What airport do you fly from for flights from Philadelphia to Singapore?
If you book a flight to Singapore from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.
How long is the flight from Philadelphia to Singapore?
Korean Air and Delta can get you from Philadelphia to Singapore in just under 45h 30m. Your travel time can differ by up to 3h 53m. The distance between Philadelphia and Singapore is about 9581 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Philadelphia to Singapore that include hotel bookings?
Yes. In addition to deals on Philadelphia to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Singapore.
Can I find deals for business class flights from Philadelphia to Singapore?
Yes. Cheapflights offers flight deals from Philadelphia to Singapore 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 Philadelphia to Singapore?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $547). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $1,066). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Singapore

John F Kennedy Intl to Haneda flights

Newark to Haneda flights

Newark to Narita flights

John F Kennedy Intl to Narita flights

John F Kennedy Intl to Suvarnabhumi flights

John F Kennedy Intl to Mumbai flights

Newark to New Delhi flights

John F Kennedy Intl to New Delhi flights

LaGuardia to Haneda flights

LaGuardia to Narita flights

John F Kennedy Intl to Ahmedabad flights

Dulles Intl to Haneda flights

Newark to Suvarnabhumi flights

Newark to Mumbai flights

LaGuardia to Suvarnabhumi flights

John F Kennedy Intl to Hong Kong flights

Newark to Ahmedabad flights

LaGuardia to Mumbai flights

John F Kennedy Intl to Taiwan Taoyuan Intl flights

LaGuardia to New Delhi flights

Dulles Intl to Narita flights

John F Kennedy Intl to Incheon Intl flights

John F Kennedy Intl to Manila flights

Dulles Intl to Suvarnabhumi flights

Reagan-National to Narita flights

Reagan-National to Haneda flights

John F Kennedy Intl to Hyderabad flights

Newark to Hyderabad flights

John F Kennedy Intl to Hongqiao Intl flights

John F Kennedy Intl to Dhaka flights

Dulles Intl to Hyderabad flights

Dulles Intl to New Delhi flights

Newark to Manila flights

Newark to Taiwan Taoyuan Intl flights

John F Kennedy Intl to Singapore flights

Dulles Intl to Incheon Intl flights

John F Kennedy Intl to Lahore flights

John F Kennedy Intl to Don Mueang Intl flights

Reagan-National to Hyderabad flights

Dulles Intl to Mumbai flights

John F Kennedy Intl to Sung Shan flights

John F Kennedy Intl to Bangalore flights

John F Kennedy Intl to Fuzhou flights

LaGuardia to Manila flights

LaGuardia to Hyderabad flights

Newark to Hong Kong flights

Reagan-National to Suvarnabhumi flights

Newark to Bangalore flights

Reagan-National to New Delhi flights

John F Kennedy Intl to Chennai flights

Top 2 airlines flying from Philadelphia to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$769	Average$1,345	FlexibilityNo cancel fee	On-time68%
United Airlines	Cheapest$905	Average$1,306	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$445+ Cheap flights from Philadelphia (PHL) to Singapore

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Singapore

Cheapest flights from Philadelphia to SingaporeExplore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Philadelphia to Singapore

Keep the following information in mind while searching for Philadelphia to Singapore flight deals. Data was last updated December 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Singapore that are best for you.

Best time to book a flight from Philadelphia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Philadelphia with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Qatar Airways and United Airlines from Philadelphia to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Philadelphia to Singapore?

How long is the flight from Philadelphia to Singapore?

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

How can I find direct flights from Philadelphia to Singapore?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Singapore

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

Top 2 airlines flying from Philadelphia to Singapore

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Philadelphia to Singapore
Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.