Singapore

$546+ Cheap flights from Philadelphia (PHL) to Singapore

PHL — SIN
Dec 4 — Dec 111
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Cheap flight deals from Philadelphia to Singapore

Cheapest flights from Philadelphia to Singapore

Mon 11/308:45 pm -
1 stop29h 10m
Mon 12/148:15 pm -
1 stop31h 35m
Deal found 10/31$989
Wed 12/23:20 pm -
2 stops28h 25m
Wed 12/98:15 pm -
1 stop31h 35m
Deal found 11/4$1,117
Mon 11/308:45 pm -
1 stop29h 10m
Mon 12/148:15 pm -
1 stop31h 35m
Deal found 10/31$1,126
Wed 12/28:45 pm -
1 stop29h 10m
Wed 12/98:15 pm -
1 stop31h 35m
Deal found 11/2$1,156
Mon 11/98:45 pm -
1 stop23h 00m
Mon 11/308:15 pm -
1 stop31h 35m
Deal found 11/3$1,191
Wed 12/25:15 am -
2 stops34h 45m
Wed 12/910:30 am -
2 stops27h 22m
Deal found 11/2$1,197
Sun 11/85:16 pm -
2 stops46h 44m
Thu 12/310:30 pm -
2 stops26h 07m
Deal found 11/3$1,204
Wed 11/118:45 pm -
1 stop23h 00m
Mon 11/308:15 pm -
1 stop31h 35m
Deal found 11/3$1,206
Fri 11/69:10 am -
1 stop33h 50m
Wed 12/210:20 pm -
1 stop32h 01m
Deal found 11/3$1,239
Mon 11/98:45 pm -
1 stop23h 00m
Sun 11/293:15 am -
2 stops48h 24m
Deal found 11/3$1,241

Find flight deals from Philadelphia to Singapore

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$965
(Cheapflightsfares)

One-way from

$546
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,295
Provider with most accurate pricing for Philadelphia-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Singapore Changi flights.
From Philadelphia to Singapore
One-way flight from Philadelphia to Singapore
Highest demand for flights based on searches. 18% potential increase in price ($315 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).
Average for round-trip flights in November 2026

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

Cheapest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Wed 3/3

6:15 am-5:30 am

2 stops34h 15m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$573
Quickest round-trip

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 1/25

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$603

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 3/4

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$604

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 1/25

8:45 pm-2:55 pm

1 stop29h 10m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$622

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 1/25

5:05 pm-11:50 am

2 stops53h 45m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$647

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Mon 1/4

6:31 pm-9:15 pm

2 stops61h 44m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$687

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Thu 3/4

1:00 pm-11:40 pm

3 stops69h 40m

Singapore Changi

Wed 12/31

12:00 am-11:30 am

Nonstop0h 00m

$708

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 2/28

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Thu 3/11

3:15 am-2:50 pm

1 stop24h 35m

$1,026

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Sun 2/7

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Thu 2/11

8:15 pm-2:50 pm

1 stop31h 35m

$1,026

PhiladelphiaSingapore

PHL Philadelphia - SIN Singapore Changi

PHLSIN

Philadelphia

Tue 2/9

8:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Wed 2/24

8:15 pm-2:50 pm

1 stop31h 35m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $904). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $2,178). 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,United Airlines, andJetBlue 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.

Entertainment

7.3

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Entertainment

7.3

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Entertainment

7.3

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Entertainment

7.3

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

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?

    Qatar Airways can get you from Philadelphia to Singapore in just under 23h. Your travel time can differ by up to . The distance between Philadelphia and Singapore is about 9581 mi.

  • 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, February is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $904). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $2,178). 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

Top 3 airlines flying from Philadelphia to Singapore

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,379FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$945Average$1,224FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$1,134Average$1,195FlexibilityNo cancel feeOn-time62%

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