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$431+ Cheap flights from Pennsylvania 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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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 July 20, 2026.

This Bravofly deal was found by Cheapflights users on 7/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Thu 9/109:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$876
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Mon 9/79:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$905
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Mon 9/79:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/16$908
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Wed 9/99:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$909
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Wed 9/239:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$910
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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.
Tue 8/253:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Tue 9/89:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$911
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Thu 9/249:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$912
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Thu 10/89:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/19$913
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Thu 10/159:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/16$914
This Cheapflightsfares deal was found by Cheapflights users on 7/17. 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.
Sun 8/303:10 pm
IAD
-
SIN
1 stop30h 30m
Etihad Airways
Tue 9/89:00 pm
SIN
-
IAD
1 stop24h 45m
Etihad Airways
Deal found 7/17$915
This Ticket deal was found by Cheapflights users on 7/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:25 am
EWR
-
SIN
1 stop44h 20m
Turkish Airlines
Tue 9/2910:25 am
SIN
-
EWR
1 stop24h 05m
Turkish Airlines
Deal found 7/20$917
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:25 am
EWR
-
SIN
1 stop29h 30m
Turkish Airlines
Mon 9/2811:10 am
SIN
-
EWR
1 stop23h 20m
Turkish Airlines
Deal found 7/19$920

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 July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$904
(oojo)

One-way from

$431
(eDestinos)

Popular in

June

Cheapest in

February

Average price

$1,519
Provider with most accurate pricing for Philadelphia-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Singapore Changi flights.
Search Deals
From Pennsylvania to Singapore
Search Deals
One-way flight from Pennsylvania to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 20, 2026.
Use the filters below to find and compare flights from Pennsylvania to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Mon 9/14

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Tue 10/6

9:00 pm-9:45 am

1 stop24h 45m

$944

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 9/13

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Mon 10/5

9:00 pm-9:45 am

1 stop24h 45m

$944

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Sun 10/11

12:25 am-5:55 pm

1 stop29h 30m

Singapore Changi

Mon 10/26

11:35 am-11:30 pm

1 stop23h 55m

$949

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Sat 11/14

12:25 am-8:45 am

1 stop43h 20m

Singapore Changi

Tue 11/24

10:25 am-10:30 pm

1 stop25h 05m

$949

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Sun 8/16

8:00 pm-6:35 pm

2 stops34h 35m

Singapore Changi

Thu 8/27

8:45 am-12:59 am

1 stop28h 14m

$976

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 8/19

3:25 pm-6:15 am

2 stops26h 50m

Singapore Changi

Wed 8/26

8:35 pm-8:30 am

1 stop23h 55m

$976

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 9/18

3:10 pm-9:40 am

1 stop30h 30m

Singapore Changi

Tue 10/6

9:00 pm-9:45 am

1 stop24h 45m

$984

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 9/30

9:30 am-7:15 pm

2 stops45h 45m

Singapore Changi

Sun 10/4

10:00 pm-2:20 pm

2 stops28h 20m

$991

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Tue 9/29

12:25 am-5:55 pm

1 stop29h 30m

Singapore Changi

Sun 10/4

11:05 pm-10:30 pm

1 stop35h 25m

$1,019

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Mon 9/14

9:45 pm-8:45 am

1 stop23h 00m

Singapore Changi

Sun 10/4

11:05 pm-11:35 am

1 stop24h 30m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Pennsylvania to Singapore (average of $1,002). Flying from Pennsylvania to Singapore in December is currently the most expensive (average of $1,998). 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.

  • How long is the flight from Pennsylvania to Singapore?

    There are many flights that can get you from Pennsylvania to Singapore in 29h 30m. Fly via Etihad Airways, Turkish Airlines, or United Airlines to get the fastest option. There are 9522 mi between Pennsylvania and Singapore. 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 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, January is the cheapest month in which you can book a flight from Pennsylvania to Singapore (average of $1,002). Flying from Pennsylvania to Singapore in December is currently the most expensive (average of $1,998). 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

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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.
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Top 2 airlines flying from Pennsylvania to Singapore

Discover the top 2 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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$709Average$1,394FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$769Average$1,145FlexibilityNo cancel feeOn-time68%

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