Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Singapore from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Singapore departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:35 am - 8:00 am
PHL
-
SIN
34h 25m1 stop
United Airlines Logo
10:10 am - 9:33 pm
SIN
-
PHL
24h 23m1 stop
$837United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
10:06 am - 8:00 am
PHL
-
SIN
32h 54m2 stops
United Airlines Logo
10:20 pm - 7:15 am
SIN
-
PHL
21h 55m1 stop
$841United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:20 pm - 8:15 pm
PHL
-
SIN
36h 55m1 stop
United Airlines Logo
10:20 pm - 7:15 am
SIN
-
PHL
21h 55m1 stop
$846United Airlines
Sat, Feb 14 - Sun, Feb 22
United Airlines Logo
12:55 pm - 8:15 pm
PHL
-
SIN
42h 20m2 stops
United Airlines Logo
10:10 am - 10:24 am
SIN
-
PHL
37h 14m2 stops
$855United Airlines
Fri, Feb 13 - Sat, Feb 21
United Airlines Logo
8:35 am - 8:00 am
PHL
-
SIN
34h 25m1 stop
United Airlines Logo
10:10 am - 7:11 pm
SIN
-
PHL
22h 01m1 stop
$891United Airlines
Sun, Feb 15 - Tue, Feb 24
United Airlines Logo
10:06 am - 8:00 am
PHL
-
SIN
32h 54m2 stops
United Airlines Logo
10:20 pm - 9:48 am
SIN
-
PHL
24h 28m2 stops
$895United Airlines
Sat, Feb 14 - Tue, Feb 24
United Airlines Logo
10:06 am - 6:55 am
PHL
-
SIN
31h 49m2 stops
United Airlines Logo
10:10 am - 9:33 pm
SIN
-
PHL
24h 23m1 stop
$900United Airlines
Thu, Feb 12 - Fri, Feb 20
United Airlines Logo
8:35 am - 8:00 am
PHL
-
SIN
34h 25m1 stop
United Airlines Logo
6:35 am - 9:33 pm
SIN
-
PHL
27h 58m2 stops
$903United Airlines
Mon, Feb 16 - Thu, Feb 26
ANA Logo
12:55 pm - 6:55 am
PHL
-
SIN
29h 00m2 stops
ANA Logo
6:35 am - 9:09 pm
SIN
-
PHL
27h 34m2 stops
$904ANA
Sun, Feb 15 - Mon, Feb 23
United Airlines Logo
6:26 am - 6:55 am
PHL
-
SIN
35h 29m2 stops
United Airlines Logo
10:20 pm - 9:48 am
SIN
-
PHL
24h 28m2 stops
$905United Airlines
Thu, Feb 12 - Mon, Feb 23

United Airlines flights from Philadelphia to Singapore

Our best United Airlines deals on Philadelphia to Singapore flight tickets
United Airlines
Feb 26
PHL8:35 amPhiladelphia
34h 25m
1 stop
SIN8:00 amSingapore Changi
Mar 2
SIN10:10 amSingapore Changi
24h 23m
1 stop
PHL9:33 pmPhiladelphia
$837
Find similar
United Airlines
Feb 26
PHL10:06 amPhiladelphia
32h 54m
2 stops
SIN8:00 amSingapore Changi
Mar 2
SIN10:20 pmSingapore Changi
21h 55m
1 stop
PHL7:15 amPhiladelphia
$841
Find similar
United Airlines
Feb 14
PHL6:20 pmPhiladelphia
36h 55m
1 stop
SIN8:15 pmSingapore Changi
Feb 22
SIN10:20 pmSingapore Changi
21h 55m
1 stop
PHL7:15 amPhiladelphia
$846
Find similar

ANA flights from Philadelphia to Singapore

Our best ANA deals on Philadelphia to Singapore flight tickets
ANA
Feb 15
PHL12:55 pmPhiladelphia
29h 00m
2 stops
SIN6:55 amSingapore Changi
Feb 23
SIN6:35 amSingapore Changi
27h 34m
2 stops
PHL9:09 pmPhiladelphia
$904
Find similar
ANA
Feb 16
PHL10:06 amPhiladelphia
31h 49m
2 stops
SIN6:55 amSingapore Changi
Feb 24
SIN6:35 amSingapore Changi
27h 34m
2 stops
PHL9:09 pmPhiladelphia
$951
Find similar
ANA
Feb 15
PHL12:55 pmPhiladelphia
29h 00m
2 stops
SIN6:55 amSingapore Changi
Feb 20
SIN6:35 amSingapore Changi
27h 34m
2 stops
PHL9:09 pmPhiladelphia
$990
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated January 4, 2026.
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

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 2/26

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Mon 3/2

10:10 am-9:33 pm

1 stop24h 23m

$837

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 2/26

10:06 am-8:00 am

2 stops32h 54m

Singapore Changi

Mon 3/2

10:20 pm-7:15 am

1 stop21h 55m

$841

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 2/14

6:20 pm-8:15 pm

1 stop36h 55m

Singapore Changi

Sun 2/22

10:20 pm-7:15 am

1 stop21h 55m

$846

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Fri 2/13

12:55 pm-8:15 pm

2 stops42h 20m

Singapore Changi

Sat 2/21

10:10 am-10:24 am

2 stops37h 14m

$855

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 2/15

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Tue 2/24

10:10 am-7:11 pm

1 stop22h 01m

$891

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 2/14

10:06 am-8:00 am

2 stops32h 54m

Singapore Changi

Tue 2/24

10:20 pm-9:48 am

2 stops24h 28m

$895

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 2/12

10:06 am-6:55 am

2 stops31h 49m

Singapore Changi

Fri 2/20

10:10 am-9:33 pm

1 stop24h 23m

$900

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 2/16

8:35 am-8:00 am

1 stop34h 25m

Singapore Changi

Thu 2/26

6:35 am-9:33 pm

2 stops27h 58m

$903

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sun 2/15

12:55 pm-6:55 am

2 stops29h 00m

Singapore Changi

Mon 2/23

6:35 am-9:09 pm

2 stops27h 34m

$904

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Thu 2/12

6:26 am-6:55 am

2 stops35h 29m

Singapore Changi

Mon 2/23

10:20 pm-9:48 am

2 stops24h 28m

$905

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

How to get the cheapest flight ticket from Philadelphia to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

The month of November is, on average, the cheapest month to fly to Singapore from Philadelphia, with most prices found around $921. If you aren’t able to travel to Singapore during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,037.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 17% on your flight if you consider stops on a Philadelphia to Singapore flight.

How have Philadelphia to Singapore flight prices changed over time?

When to book flights from Philadelphia to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Singapore (PHL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Singapore

Fastest flight time

24h 23m

Direct flights

None
The fastest flight from Philadelphia to Singapore takes 24h 23m
There are no direct flights from Philadelphia to Singapore. There are no popular flight routes from Philadelphia to Singapore.
Search flight deals

  • How far is Philadelphia to Singapore Changi by plane?

    Singapore Changi is 9578.7 mi away from Philadelphia. 24h 23m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Singapore Changi Airport?

    Prices for flights from Philadelphia Airport to Singapore Changi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Philadelphia Airport to Singapore Changi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Singapore?

Best airlines flying from Philadelphia to Singapore

Compare and see reviews for airlines that fly from Philadelphia to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $773Free CancellationRating
7.4
3,697 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $835Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Singapore?

It is quick and easy to find Philadelphia to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Philadelphia to Singapore with flexible booking policies on momondo?

Flights from Philadelphia to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Singapore?

momondo helps you find the best flight between Philadelphia and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Singapore right now. Can momondo alert me if prices change?

Price alerts on flights to Singapore from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/3
Tue 2/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Singapore