Singapore

$178+ Cheap flights from Pennsylvania to Singapore (SIN)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Mar 3 — Mar 101
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Cheap flight deals from Pennsylvania to Singapore

Cheapest flights from Pennsylvania to Singapore
Explore the most affordable flight options available from Pennsylvania to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This KAYAK deal was found by Cheapflights users on 1/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:35 am
PHL
-
SIN
1 stop34h 25m
Multiple Airlines
Tue 4/218:35 pm
SIN
-
PHL
1 stop32h 40m
Multiple Airlines
Deal found 1/30$833
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/13:00 pm
EWR
-
SIN
1 stop40h 15m
United Airlines
Mon 2/1610:20 pm
SIN
-
EWR
1 stop31h 35m
United Airlines
Deal found 1/31$833
This KAYAK deal was found by Cheapflights users on 1/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/21:10 pm
PHL
-
SIN
2 stops29h 50m
ANA
Sun 4/198:35 pm
SIN
-
PHL
2 stops27h 08m
ANA
Deal found 1/30$837
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 3/48:35 am
PHL
-
SIN
1 stop34h 25m
United Airlines
Mon 4/208:35 pm
SIN
-
PHL
1 stop32h 40m
United Airlines
Deal found 1/30$838
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 2/17:45 pm
PHL
-
SIN
2 stops35h 30m
United Airlines
Tue 4/219:00 am
SIN
-
PHL
2 stops24h 32m
United Airlines
Deal found 1/30$842
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:10 pm
EWR
-
SIN
1 stop35h 05m
Multiple Airlines
Wed 3/410:10 am
SIN
-
EWR
1 stop24h 38m
Multiple Airlines
Deal found 2/1$843
This Ovago deal was found by Cheapflights users on 1/30. 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.
Wed 5/66:00 am
EWR
-
SIN
1 stop24h 35m
ANA
Wed 5/138:35 pm
SIN
-
EWR
1 stop30h 02m
ANA
Deal found 1/30$844
This Kissandfly.com deal was found by Cheapflights users on 1/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:30 pm
EWR
-
SIN
2 stops34h 45m
Lufthansa
Wed 2/1810:20 pm
SIN
-
EWR
2 stops25h 36m
Lufthansa
Deal found 1/30$845
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 4/16:00 am
EWR
-
SIN
1 stop24h 35m
United Airlines
Mon 4/68:35 pm
SIN
-
EWR
1 stop23h 15m
United Airlines
Deal found 1/31$846
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 1/318:35 am
PHL
-
SIN
1 stop46h 40m
United Airlines
Wed 4/228:35 pm
SIN
-
PHL
1 stop32h 40m
United Airlines
Deal found 1/30$847
This BYOjet deal was found by Cheapflights users on 1/31. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:35 pm
IAD
-
SIN
1 stop30h 00m
Etihad Airways
Wed 3/257:25 pm
SIN
-
IAD
1 stop26h 40m
Etihad Airways
Deal found 1/31$847
This KAYAK deal was found by Cheapflights users on 1/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:05 pm
EWR
-
SIN
2 stops27h 10m
Asiana Airlines
Mon 9/218:35 pm
SIN
-
EWR
1 stop22h 25m
Asiana Airlines
Deal found 1/30$848

Find flight deals from Pennsylvania to Singapore

Keep the following information in mind while searching for Pennsylvania to Singapore flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$833
(KAYAK)

One-way from

$178
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$1,384
Provider with most accurate pricing for Philadelphia-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Singapore Changi flights.
From Pennsylvania to Singapore Changi
One-way flight from Pennsylvania to Singapore Changi
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Singapore 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 February 1, 2026.
Use the filters below to find and compare flights from Pennsylvania to Singapore that are best for you.

Fly from

Pennsylvania

Fly to

Singapore

Route

Depart

Return

Price

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 2/16

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Fri 2/20

10:10 am-9:33 pm

1 stop24h 23m

$838

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 3/11

7:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Wed 3/18

10:20 pm-3:25 pm

1 stop29h 05m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Mon 3/30

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Wed 4/8

9:00 am-8:04 pm

1 stop23h 04m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Tue 4/7

6:00 pm-6:45 am

1 stop24h 45m

Singapore Changi

Tue 4/14

9:00 am-8:04 pm

1 stop23h 04m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Mon 4/6

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Tue 4/14

9:00 am-8:04 pm

1 stop23h 04m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Thu 2/26

6:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Thu 3/5

10:10 am-8:26 pm

1 stop23h 16m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Tue 3/17

8:45 am-7:00 am

1 stop34h 15m

Singapore Changi

Tue 3/24

10:20 pm-8:24 am

1 stop22h 04m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Thu 4/9

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Tue 4/14

8:35 pm-7:50 am

1 stop23h 15m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 4/1

6:00 am-6:35 pm

1 stop24h 35m

Singapore Changi

Tue 4/7

9:00 am-8:04 pm

1 stop23h 04m

$846

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 4/8

4:00 pm-6:45 am

1 stop26h 45m

Singapore Changi

Mon 4/27

8:35 pm-7:50 am

1 stop23h 15m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Singapore

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

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

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Singapore (average of $709). Flying from Pennsylvania to Singapore in December is currently the most expensive (average of $1,218). 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.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 into for flights to Singapore from Pennsylvania?

    Most people fly into Singapore Changi (SIN) if they book a flight to Singapore from Pennsylvania. Changi is conveniently located just 10.5 mi from Singapore’s city center.

  • How long is the flight from Pennsylvania to Singapore?

    There are many flights that can get you from Pennsylvania to Singapore in 30h. Fly via United Airlines, Etihad Airways, or Turkish Airlines to get the fastest option. There are 9644 mi between Pennsylvania and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Singapore?

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

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

  • How can I find direct flights from Pennsylvania to Singapore?

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Singapore?

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Singapore (average of $709). Flying from Pennsylvania to Singapore in December is currently the most expensive (average of $1,218). 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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Alternative routes for Pennsylvania to Singapore

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

Top 3 airlines flying from Pennsylvania to Singapore

Discover the top 3 airlines that operate flights from Pennsylvania to Singapore. 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 2,558,603 searches. Data last updated February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$773Average$1,186FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$835Average$1,305FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$959Average$1,023FlexibilityNo cancel feeOn-time67%

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