How long is the flight from Philadelphia to Singapore?

Korean Air and United Airlines can get you from Philadelphia to Singapore in just under 34h 25m. Your travel time can differ by up to 14h 58m. 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

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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 18, 2025.

Wed 12/2412:37 pmPHL - SIN

2 stops54h 23mUnited Airlines

Wed 12/3110:20 pmSIN - PHL

2 stops32h 08mUnited Airlines

Deal found 12/17

$1,509

Tue 12/236:34 pmPHL - SIN

2 stops36h 41mUnited Airlines

Wed 1/710:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$1,837

Sun 12/286:10 amPHL - SIN

2 stops36h 50mUnited Airlines

Wed 1/710:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/16

$1,882

Sat 12/276:25 pmPHL - SIN

1 stop36h 50mUnited Airlines

Wed 1/710:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$1,894

Mon 12/226:34 pmPHL - SIN

2 stops36h 41mUnited Airlines

Wed 1/710:20 pmSIN - PHL

2 stops24h 17mUnited Airlines

Deal found 12/17

$1,933

Thu 12/256:35 amPHL - SIN

2 stops36h 25mUnited Airlines

Wed 1/710:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$2,070

Thu 12/257:00 amPHL - SIN

2 stops33h 00mDelta

Sun 1/410:30 pmSIN - PHL

2 stops30h 23mDelta

Deal found 12/17

$2,079

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 18, 2025.

Sat 1/246:02 amPHL - SIN

2 stops49h 23mKorean Air

Fri 2/610:30 pmSIN - PHL

2 stops33h 28mKorean Air

Deal found 12/15

$759

Thu 1/298:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Thu 2/510:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/15

$836

Sat 1/248:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Fri 1/3010:00 amSIN - PHL

1 stop24h 52mUnited Airlines

Deal found 12/15

$836

Wed 3/48:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Wed 3/1110:10 amSIN - PHL

1 stop23h 21mUnited Airlines

Deal found 12/14

$836

Mon 3/238:41 amPHL - SIN

1 stop34h 19mUnited Airlines

Wed 4/158:40 pmSIN - PHL

1 stop23h 05mUnited Airlines

Deal found 12/15

$836

Sat 1/248:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Fri 2/610:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$836

Fri 3/275:10 pmPHL - SIN

2 stops37h 25mUnited Airlines

Tue 4/79:00 amSIN - PHL

3 stops41h 26mUnited Airlines

Deal found 12/15

$840

Sat 1/318:05 amPHL - SIN

2 stops47h 10mUnited Airlines

Fri 2/610:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/16

$840

Wed 1/145:50 pmPHL - SIN

2 stops37h 25mUnited Airlines

Thu 1/2910:20 pmSIN - PHL

3 stops29h 11mUnited Airlines

Deal found 12/16

$840

Last-minute flights from Philadelphia to Singapore
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated December 18, 2025 and is based on user searches.

Mon 1/128:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Mon 1/1910:45 amSIN - PHL

2 stops47h 51mUnited Airlines

Deal found 12/15

$845

Fri 1/163:01 pmPHL - SIN

2 stops50h 54mUnited Airlines

Fri 1/2310:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$951

Sat 1/246:02 amPHL - SIN

2 stops29h 08mKorean Air

Fri 2/610:30 pmSIN - PHL

2 stops33h 28mKorean Air

Deal found 12/16

$759

Sat 1/248:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Fri 2/610:10 amSIN - PHL

1 stop24h 42mUnited Airlines

Deal found 12/17

$836

Sat 1/243:43 pmPHL - SIN

2 stops27h 17mUnited Airlines

Fri 1/3010:20 pmSIN - PHL

2 stops26h 21mUnited Airlines

Deal found 12/15

$840

Wed 1/2810:10 amPHL - SIN

2 stops31h 45mUnited Airlines

Sun 2/110:20 pmSIN - PHL

3 stops29h 11mUnited Airlines

Deal found 12/16

$850

Thu 1/296:02 amPHL - SIN

2 stops29h 08mKorean Air

Thu 2/510:30 pmSIN - PHL

2 stops31h 20mKorean Air

Deal found 12/14

$758

Thu 1/297:45 pmPHL - SIN

1 stop30h 10mQatar Airways

Thu 2/58:15 pmSIN - PHL

1 stop25h 45mQatar Airways

Deal found 12/14

$932

Sat 1/317:45 pmPHL - SIN

1 stop30h 10mQatar Airways

Fri 2/68:15 pmSIN - PHL

1 stop25h 45mQatar Airways

Deal found 12/16

$945

Sat 1/317:45 pmPHL - SIN

1 stop30h 10mQatar Airways

Sat 2/78:15 pmSIN - PHL

1 stop25h 45mQatar Airways

Deal found 12/17

$1,007

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 18, 2025.

Thu 1/298:35 amPHL - SIN

1 stop34h 25mUnited Airlines

Deal found 12/17

$445

Wed 2/116:30 amPHL - SIN

2 stops48h 45mUnited Airlines

Deal found 12/16

$451

Wed 2/1111:40 amPHL - SIN

3 stops45h 15mMultiple Airlines

Deal found 12/16

$484

Sun 3/155:28 pmPHL - SIN

3 stops59h 42mMultiple Airlines

Deal found 12/15

$585

Wed 3/185:05 amPHL - SIN

3 stops48h 15mMultiple Airlines

Deal found 12/14

$590

Mon 6/14:20 pmPHL - SIN

2 stops48h 55mAir Canada

Deal found 12/17

$656

Tue 6/27:10 amPHL - SIN

2 stops34h 05mAir Canada

Deal found 12/17

$727

Sat 6/66:00 amPHL - SIN

3 stops36h 40mMultiple Airlines

Deal found 12/17

$728

Wed 6/310:05 amPHL - SIN

2 stops55h 10mAir Canada

Deal found 12/17

$756

Find flight deals from Philadelphia to Singapore

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$759 (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.

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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

Sat 1/24

6:02 am-8:25 pm

2 stops49h 23m

Singapore Changi

Fri 2/6

10:30 pm-6:58 pm

2 stops33h 28m

$759

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 1/29

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Thu 2/5

10:10 am-9:52 pm

1 stop24h 42m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1/24

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Fri 1/30

10:00 am-9:52 pm

1 stop24h 52m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 3/4

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Wed 3/11

10:10 am-9:31 pm

1 stop23h 21m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 3/23

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

Sat 1/24

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Fri 2/6

10:10 am-9:52 pm

1 stop24h 42m

$836

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 3/27

5:10 pm-6:35 pm

2 stops37h 25m

Singapore Changi

Tue 4/7

9:00 am-2:26 pm

3 stops41h 26m

$840

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 1/31

8:05 am-8:15 pm

2 stops47h 10m

Singapore Changi

Fri 2/6

10:10 am-9:52 pm

1 stop24h 42m

$840

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 1/14

5:50 pm-8:15 pm

2 stops37h 25m

Singapore Changi

Thu 1/29

10:20 pm-2:31 pm

3 stops29h 11m

$840

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 3/15

7:45 pm-8:15 pm

2 stops36h 30m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 16 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

3,685 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

3,685 reviews

Qatar Airways

7.4

Good

3,685 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

9,091 reviews

Qatar Airways

7.4

Good

3,685 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 United Airlines can get you from Philadelphia to Singapore in just under 34h 25m. Your travel time can differ by up to 14h 58m. 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

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Top 2 airlines flying from Philadelphia to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$773	Average$1,291	FlexibilityNo cancel fee	On-time68%
United Airlines	Cheapest$905	Average$1,294	FlexibilityNo cancel fee	On-time69%

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$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 3/15. 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

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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 18, 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 18, 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 18, 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

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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 18, 2025.