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$663+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,137
(Air Canada)

One-way from

$663
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,367
From Singapore Changi to Philadelphia
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One-way flight from Singapore Changi to Philadelphia
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Highest demand for flights based on searches. 10% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/249:10 amSIN - PHL
2 stops41h 27mAir Canada
Thu 7/319:20 amPHL - SIN
2 stops27h 25mAir Canada
Deal found 6/10$1,137
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/218:45 amSIN - PHL
3 stops27h 35mUnited Airlines
Sun 8/246:03 pmPHL - SIN
2 stops36h 22mUnited Airlines
Deal found 6/10$1,272
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:45 pmSIN - PHL
1 stop26h 20mQatar Airways
Sun 8/248:25 pmPHL - SIN
1 stop31h 20mQatar Airways
Deal found 6/10$1,399
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/233:45 amSIN - PHL
2 stops30h 44mMultiple Airlines
Thu 7/319:20 amPHL - SIN
2 stops26h 25mMultiple Airlines
Deal found 6/10$1,543
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:40 pmSIN - PHL
1 stop26h 20mAmerican Airlines
Sat 8/28:30 pmPHL - SIN
1 stop24h 30mAmerican Airlines
Deal found 6/11$1,653
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/261:55 amSIN - PHL
2 stops24h 34mJapan Airlines
Sun 8/36:46 amPHL - SIN
2 stops35h 24mJapan Airlines
Deal found 6/12$1,915
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2611:30 pmSIN - PHL
2 stops28h 30mSWISS
Sat 8/28:15 amPHL - SIN
3 stops46h 40mSWISS
Deal found 6/11$1,971

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 June 12, 2025.
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

Thu 7/24

9:10 am-2:37 pm

2 stops41h 27m

Philadelphia

Thu 7/31

9:20 am-12:45 am

2 stops27h 25m

$1,137

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 8/21

8:45 am-12:20 am

3 stops27h 35m

Philadelphia

Sun 8/24

6:03 pm-6:25 pm

2 stops36h 22m

$1,272

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 8/21

6:45 pm-9:05 am

1 stop26h 20m

Philadelphia

Sun 8/24

8:25 pm-3:45 pm

1 stop31h 20m

$1,399

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Wed 7/23

3:45 am-10:29 pm

2 stops30h 44m

Philadelphia

Thu 7/31

9:20 am-11:45 pm

2 stops26h 25m

$1,543

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 7/26

10:40 pm-1:00 pm

1 stop26h 20m

Philadelphia

Sat 8/2

8:30 pm-9:00 am

1 stop24h 30m

$1,653

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 7/26

1:55 am-2:29 pm

2 stops24h 34m

Philadelphia

Sun 8/3

6:46 am-6:10 am

2 stops35h 24m

$1,915

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 7/26

11:30 pm-4:00 pm

2 stops28h 30m

Philadelphia

Sat 8/2

8:15 am-6:55 pm

3 stops46h 40m

$1,971

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 6/27

11:10 pm-7:00 am

2 stops43h 50m

$663

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 6/29

6:45 pm-9:00 am

1 stop26h 15m

$861

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Thu 6/19

8:40 pm-12:45 am

3 stops40h 05m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
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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, August is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of $236). Flying from Singapore to Philadelphia in March is currently the most expensive (average of $295). 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.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Japan Airlines
8.3
Very good
1,489 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Airlines
8.3
Very good
738 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

  • What are the cheapest airlines flying from Singapore to Philadelphia round-trip?

    Currently priced at $1,137, Air Canada will fly you from Singapore to Philadelphia and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Qatar Airways - these airlines can fly you to your destination from $1,272 and $1,399, respectively. You may be able to fly from Singapore to Philadelphia for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Singapore to Philadelphia one-way?

    The cheapest airlines for a one-way flight from Singapore to Philadelphia are Qatar Airways ($861), United Airlines ($927), and Emirates ($1,962).

  • 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, August is the cheapest month in which you can book a flight from Singapore to Philadelphia (average of $236). Flying from Singapore to Philadelphia in March is currently the most expensive (average of $295). 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 Singapore?

Book flights to Singapore if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
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Exton
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Chester
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Reading
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Middletown
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Willow Grove
Glen Mills
Springfield

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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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