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Cheap flights from Philadelphia to Singapore from $571

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 8/31. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
10:45 am - 9:40 am
PHL
-
SIN
34h 55m
2 stops
Etihad Airways Logo
7:25 pm - 6:32 pm
SIN
-
PHL
35h 07m
2 stops
$995Etihad Airways
Sat, Oct 17 - Sat, Oct 31
Air Canada Logo
3:25 pm - 5:15 am
PHL
-
SIN
49h 50m
2 stops
Air Canada Logo
7:00 am - 9:32 pm
SIN
-
PHL
26h 32m
2 stops
$1,104Air Canada
Mon, Oct 5 - Tue, Oct 13
Etihad Airways Logo
8:28 am - 9:40 am
PHL
-
SIN
37h 12m
2 stops
Etihad Airways Logo
9:00 pm - 6:04 pm
SIN
-
PHL
33h 04m
2 stops
$1,130Etihad Airways
Tue, Sep 1 - Mon, Sep 14
Air Canada Logo
10:05 am - 5:15 am
PHL
-
SIN
31h 10m
2 stops
Air Canada Logo
7:00 am - 2:49 pm
SIN
-
PHL
43h 49m
2 stops
$1,186Air Canada
Tue, Jul 21 - Thu, Aug 20
Air Canada Logo
3:25 pm - 5:15 am
PHL
-
SIN
49h 50m
2 stops
Air Canada Logo
11:55 pm - 9:34 pm
SIN
-
PHL
33h 39m
2 stops
$1,187Air Canada
Mon, Jul 20 - Mon, Aug 3
Air Canada Logo
10:05 am - 5:15 am
PHL
-
SIN
31h 10m
2 stops
Air Canada Logo
10:50 pm - 2:49 pm
SIN
-
PHL
51h 59m
2 stops
$1,203Air Canada
Tue, Jul 21 - Tue, Sep 1
Multiple Airlines Logo
4:20 pm - 10:00 pm
PHL
-
SIN
65h 40m
2 stops
Multiple Airlines Logo
6:15 am - 2:49 pm
SIN
-
PHL
44h 34m
2 stops
$1,220Multiple Airlines
Wed, Jul 15 - Wed, Aug 19
Etihad Airways Logo
10:45 am - 9:40 am
PHL
-
SIN
34h 55m
2 stops
Etihad Airways Logo
9:00 pm - 5:59 pm
SIN
-
PHL
32h 59m
2 stops
$1,231Etihad Airways
Sat, Oct 3 - Thu, Oct 15
Multiple Airlines Logo
6:39 pm - 5:35 pm
PHL
-
SIN
34h 56m
1 stop
Multiple Airlines Logo
9:00 am - 5:40 am
SIN
-
PHL
32h 40m
1 stop
$1,253Multiple Airlines
Mon, Oct 5 - Tue, Oct 13
Etihad Airways Logo
10:45 am - 9:40 am
PHL
-
SIN
34h 55m
2 stops
Etihad Airways Logo
9:00 pm - 6:04 pm
SIN
-
PHL
33h 04m
2 stops
$1,331Etihad Airways
Sat, Sep 12 - Mon, Sep 21

Air Canada flights from Philadelphia to Singapore

Our best Air Canada deals on Philadelphia to Singapore flight tickets
Air Canada
Oct 5
PHL3:25 pmPhiladelphia
49h 50m
2 stops
SIN5:15 amSingapore Changi
Oct 13
SIN7:00 amSingapore Changi
26h 32m
2 stops
PHL9:32 pmPhiladelphia
$1,104
Air Canada
Jul 21
PHL10:05 amPhiladelphia
31h 10m
2 stops
SIN5:15 amSingapore Changi
Aug 20
SIN7:00 amSingapore Changi
43h 49m
2 stops
PHL2:49 pmPhiladelphia
$1,186
Air Canada
Jul 20
PHL3:25 pmPhiladelphia
49h 50m
2 stops
SIN5:15 amSingapore Changi
Aug 3
SIN11:55 pmSingapore Changi
33h 39m
2 stops
PHL9:34 pmPhiladelphia
$1,187

Korean Air flights from Philadelphia to Singapore

Our best Korean Air deals on Philadelphia to Singapore flight tickets
Korean Air
Sep 13
PHL7:29 pmPhiladelphia
40h 26m
2 stops
SIN11:55 pmSingapore Changi
Sep 21
SIN10:00 pmSingapore Changi
27h 16m
2 stops
PHL1:16 pmPhiladelphia
$1,355
Korean Air
Sep 11
PHL9:40 amPhiladelphia
26h 15m
2 stops
SIN11:55 pmSingapore Changi
Sep 21
SIN10:00 pmSingapore Changi
27h 16m
2 stops
PHL1:16 pmPhiladelphia
$1,362
Korean Air
Sep 11
PHL6:45 amPhiladelphia
34h 15m
2 stops
SIN5:00 amSingapore Changi
Sep 19
SIN10:00 pmSingapore Changi
27h 29m
2 stops
PHL1:29 pmPhiladelphia
$1,376

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 June 3, 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

Cheapest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 10/17

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Sat 10/31

7:25 pm-6:32 pm

2 stops35h 07m

$995

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 10/5

3:25 pm-5:15 am

2 stops49h 50m

Singapore Changi

Tue 10/13

7:00 am-9:32 pm

2 stops26h 32m

$1,104

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 9/1

8:28 am-9:40 am

2 stops37h 12m

Singapore Changi

Mon 9/14

9:00 pm-6:04 pm

2 stops33h 04m

$1,130

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 7/21

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Thu 8/20

7:00 am-2:49 pm

2 stops43h 49m

$1,186

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 7/20

3:25 pm-5:15 am

2 stops49h 50m

Singapore Changi

Mon 8/3

11:55 pm-9:34 pm

2 stops33h 39m

$1,187

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 7/21

10:05 am-5:15 am

2 stops31h 10m

Singapore Changi

Tue 9/1

10:50 pm-2:49 pm

2 stops51h 59m

$1,203

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Wed 7/15

4:20 pm-10:00 pm

2 stops65h 40m

Singapore Changi

Wed 8/19

6:15 am-2:49 pm

2 stops44h 34m

$1,220

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 10/3

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Thu 10/15

9:00 pm-5:59 pm

2 stops32h 59m

$1,231
Quickest round-trip

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Mon 10/5

6:39 pm-5:35 pm

1 stop34h 56m

Singapore Changi

Tue 10/13

9:00 am-5:40 am

1 stop32h 40m

$1,253

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Sat 9/12

10:45 am-9:40 am

2 stops34h 55m

Singapore Changi

Mon 9/21

9:00 pm-6:04 pm

2 stops33h 04m

$1,331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $709. If you aren’t able to travel to Singapore during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $769.

Can stopping save me money on Philadelphia to Singapore flights?

You could potentially save up to 28% on your flight if you consider stops on a Philadelphia to Singapore flight.

Cheap Philadelphia to Singapore flight deals and tips

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

Fastest flight time

24h 05m

Direct flights

None
The fastest flight from Philadelphia to Singapore takes 24h 05m
There are no direct flights from Philadelphia to Singapore. There are no popular flight routes from Philadelphia to Singapore.
Search flight deals

Frequently asked questions about flying from Philadelphia to Singapore

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

    Prices for flights from Philadelphia Airport to Singapore refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Singapore.

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

    The travel and health documents required for your trip to Singapore 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 $769Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $835Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Singapore from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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?

Once all potential Philadelphia to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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