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Cheap flights from Singapore to Philadelphia from S$ 672

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 7-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PHL
13 Mar — 20 Mar1
1 adult

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 8 March 2025.

Round-trip from

S$ 1,539

One-way from

S$ 672

Popular in

August

Cheapest in

February

Average price

S$ 1,612
United Airlines
  • United Airlines
  • 7-4-13-4
  • 3 total stops
  • 63h 48m total
  • Singapore to Philadelphia
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7-4
  • 7-4
  • 3 total stops
  • 43h 18m total
  • Singapore to Philadelphia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (S$ 188 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 63 potential savings vs. average return price).
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Average for round-trip flights in March 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 8 March 2025.

Mon 7-420:40SIN - PHL
2 stops25h 58mUnited Airlines
Sun 13-416:35PHL - SIN
1 stop37h 50mUnited Airlines
Deal found 6-3S$ 1,539
Sun 6-403:10SIN - PHL
1 stop42h 05mQatar Airways
Sun 13-420:40PHL - SIN
1 stop24h 20mQatar Airways
Deal found 6-3S$ 1,742
Sun 6-401:50SIN - PHL
2 stops34h 09mMultiple Airlines
Sun 13-416:25PHL - SIN
3 stops33h 15mMultiple Airlines
Deal found 6-3S$ 1,744
Sat 16-809:10SIN - PHL
2 stops32h 26mAir Canada
Sat 30-809:15PHL - SIN
2 stops57h 50mAir Canada
Deal found 6-3S$ 1,801
Sat 16-808:05SIN - PHL
2 stops42h 34mJapan Airlines
Sat 30-821:06PHL - SIN
2 stops32h 24mJapan Airlines
Deal found 6-3S$ 1,933
Fri 2-518:45SIN - PHL
2 stops33h 50mIberia
Sun 4-522:05PHL - SIN
2 stops34h 55mIberia
Deal found 7-3S$ 4,432
Tue 29-423:40SIN - PHL
1 stop28h 20mLufthansa
Mon 5-517:35PHL - SIN
1 stop34h 50mLufthansa
Deal found 7-3S$ 7,303
Fri 16-506:15SIN - PHL
2 stops44h 11mANA
Fri 23-506:30PHL - SIN
2 stops30h 15mANA
Deal found 6-3S$ 8,948
Mon 28-410:30SIN - PHL
1 stop34h 45mAmerican Airlines
Mon 5-520:45PHL - SIN
1 stop30h 10mAmerican Airlines
Deal found 7-3S$ 9,537
Tue 29-401:10SIN - PHL
2 stops31h 41mDelta
Wed 7-506:30PHL - SIN
2 stops29h 10mDelta
Deal found 7-3S$ 9,601
Mon 28-400:40SIN - PHL
2 stops29h 38mKLM
Wed 7-519:59PHL - SIN
2 stops31h 31mKLM
Deal found 7-3S$ 9,700
Fri 9-523:20SIN - PHL
1 stop27h 55mBritish Airways
Fri 16-519:55PHL - SIN
1 stop32h 10mBritish Airways
Deal found 6-3S$ 10,120

Find flights from Singapore to Philadelphia within your budget

Customise 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 200,618 searches. Data last updated 8 March 2025.

Fly from

Singapore

Fly to

Philadelphia

Route

Depart

Return

Price

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 7-4

20:40-10:38

2 stops25h 58m

Philadelphia

Sun 13-4

16:35-18:25

1 stop37h 50m

S$ 1,539

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 6-4

03:10-09:15

1 stop42h 05m

Philadelphia

Sun 13-4

20:40-09:00

1 stop24h 20m

S$ 1,742

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sun 6-4

01:50-23:59

2 stops34h 09m

Philadelphia

Sun 13-4

16:25-13:40

3 stops33h 15m

S$ 1,744

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 16-8

09:10-05:36

2 stops32h 26m

Philadelphia

Sat 30-8

09:15-07:05

2 stops57h 50m

S$ 1,801

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Sat 16-8

08:05-14:39

2 stops42h 34m

Philadelphia

Sat 30-8

21:06-17:30

2 stops32h 24m

S$ 1,933

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 2-5

18:45-16:35

2 stops33h 50m

Philadelphia

Sun 4-5

22:05-21:00

2 stops34h 55m

S$ 4,432

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 29-4

23:40-16:00

1 stop28h 20m

Philadelphia

Mon 5-5

17:35-16:25

1 stop34h 50m

S$ 7,303

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Fri 16-5

06:15-14:26

2 stops44h 11m

Philadelphia

Fri 23-5

06:30-00:45

2 stops30h 15m

S$ 8,948

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Mon 28-4

10:30-09:15

1 stop34h 45m

Philadelphia

Mon 5-5

20:45-14:55

1 stop30h 10m

S$ 9,537

SingaporePhiladelphia

SIN - PHL

SINPHL

Singapore Changi

Tue 29-4

22:30-22:20

2 stops35h 50m

Philadelphia

Tue 6-5

19:25-23:40

2 stops40h 15m

S$ 9,601

Flights are sorted by cheapest return flights first.

Deals found on 8-3

Showing 1-10 of 24 results
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2
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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 return 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.

Travel insights for flights from Singapore to Philadelphia

Get recent, data-driven insights about flights from Singapore to Philadelphia including ideal travel times, pricing trends, and more.

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 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 8 March 2025.
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very Good
830 reviews
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very Good
1,439 reviews
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates
8.1
Very Good
3,227 reviews
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta
8.0
Very Good
8,024 reviews
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

KLM
7.8
Good
1,322 reviews
ANA
8.4
Very Good
830 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

7.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 S$ 1,539, United Airlines will fly you from Singapore to Philadelphia and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Air Canada - these airlines can fly you to your destination from S$ 1,742 and S$ 1,801, respectively. You may be able to fly from Singapore to Philadelphia for 13% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as S$ 948 on American Airlines. Other airlines that offer cheap prices include Qatar Airways from S$ 990 and United Airlines from S$ 1,125 one-way.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to Philadelphia on these airlines

Choose from the following airlines for your flight from Singapore to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 8 March 2025.
United Airlines flights from Singapore Changi to Philadelphia
Qatar Airways flights from Singapore Changi to Philadelphia

Top 2 airlines flying from Singapore to Philadelphia

Discover the top 2 airlines that operate flights from Singapore to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 8 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,513AverageS$ 1,615FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestS$ 1,741AverageS$ 2,092FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Singapore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Singapore to Philadelphia?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Philadelphia with no change fees?

Yes, we can. To see specific flights from Singapore to Philadelphia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Philadelphia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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