$526+ Cheap flights from Philadelphia (PHL) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Singapore
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Cheapest flights from Philadelphia to SingaporeExplore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Philadelphia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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.
Sat 10/2410:45 am -
2 stops34h 50m
Sun 11/87:25 pm -
2 stops35h 07m
Deal found 8/14![Etihad Airways logo]()
$995
This Etihad Airways deal was found by Cheapflights users on 8/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:21 pm -
2 stops30h 19m
Tue 9/159:00 pm -
2 stops29h 54m
Deal found 8/18![Multiple Airlines logo]()
$1,014
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:47 am -
2 stops35h 53m
Wed 9/169:00 pm -
2 stops32h 48m
Deal found 8/14![Multiple Airlines logo]()
$1,015
This Etihad Airways deal was found by Cheapflights users on 8/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:21 pm -
2 stops30h 19m
Wed 9/309:00 pm -
2 stops32h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,018
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:30 am -
2 stops34h 05m
Mon 11/167:25 pm -
2 stops40h 11m
Deal found 8/14![Etihad Airways logo]()
$1,031
This Etihad Airways deal was found by Cheapflights users on 8/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:12 am -
2 stops36h 28m
Mon 9/149:00 pm -
2 stops32h 48m
Deal found 8/15![Etihad Airways logo]()
$1,087
This Etihad Airways deal was found by Cheapflights users on 8/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:50 pm -
2 stops32h 50m
Wed 10/79:00 pm -
2 stops31h 33m
Deal found 8/16![Multiple Airlines logo]()
$1,090
This Etihad Airways deal was found by Cheapflights users on 8/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:50 pm -
2 stops32h 50m
Tue 10/69:00 pm -
2 stops31h 33m
Deal found 8/17![Multiple Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/246:34 pm -
1 stop24h 26m
Sun 11/810:20 pm -
1 stop31h 55m
Deal found 8/18![United Airlines logo]()
$1,111
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 11/310:30 am -
2 stops32h 30m
Tue 11/1010:20 pm -
1 stop22h 19m
Deal found 8/18![United Airlines logo]()
$1,116
This lol.travel deal was found by Cheapflights users on 8/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:40 pm -
1 stop34h 50m
Wed 9/3011:40 pm -
1 stop28h 25m
Deal found 8/15![Lufthansa logo]()
$1,118
Best flights from Philadelphia to SingaporeDiscover carefully curated flight deals from Philadelphia to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Philadelphia to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:47 am -
2 stops35h 53m
Tue 9/159:00 pm -
2 stops35h 05m
Deal found 8/14![Multiple Airlines logo]()
$1,014
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops38h 35m
Fri 11/137:25 pm -
2 stops40h 11m
Deal found 8/14![Etihad Airways logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/246:34 pm -
1 stop24h 26m
Sun 11/810:20 pm -
2 stops26h 17m
Deal found 8/18![United Airlines logo]()
$1,111
This Korean Air deal was found by Cheapflights users on 8/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
2 stops29h 25m
Tue 9/1510:00 pm -
2 stops28h 44m
Deal found 8/15![Korean Air logo]()
$1,194
This Qatar Airways deal was found by Cheapflights users on 8/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 pm -
1 stop30h 15m
Mon 9/147:15 pm -
2 stops31h 15m
Deal found 8/16![Qatar Airways logo]()
$1,195
This Etihad Airways deal was found by Cheapflights users on 8/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:50 pm -
2 stops32h 50m
Wed 10/79:00 pm -
2 stops31h 33m
Deal found 8/16![Multiple Airlines logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 am -
2 stops34h 15m
Fri 10/98:35 pm -
2 stops30h 08m
Deal found 8/17![United Airlines logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 8/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/46:00 am -
2 stops29h 10m
Tue 2/1610:30 pm -
2 stops27h 14m
Deal found 8/15![Korean Air logo]()
$1,194
This Qatar Airways deal was found by Cheapflights users on 8/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:30 pm -
2 stops32h 00m
Sat 9/53:15 am -
1 stop23h 15m
Deal found 8/17![Qatar Airways logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 2/410:10 am -
2 stops31h 45m
Tue 2/1610:20 pm -
1 stop22h 25m
Deal found 8/18![United Airlines logo]()
$1,151
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated August 19, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:05 am -
2 stops26h 40m
Tue 9/87:00 am -
2 stops43h 47m
Deal found 8/16![Air Canada logo]()
$1,126
This Etihad Airways deal was found by Cheapflights users on 8/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:12 am -
2 stops36h 28m
Fri 9/189:00 pm -
2 stops32h 48m
Deal found 8/15![Etihad Airways logo]()
$1,031
This Etihad Airways deal was found by Cheapflights users on 8/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:12 am -
2 stops36h 28m
Mon 9/149:00 pm -
2 stops32h 48m
Deal found 8/15![Etihad Airways logo]()
$1,087
This Etihad Airways deal was found by Cheapflights users on 8/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:47 am -
2 stops35h 53m
Wed 9/169:00 pm -
2 stops32h 48m
Deal found 8/14![Multiple Airlines logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:25 pm -
2 stops49h 50m
Tue 9/1510:00 pm -
2 stops36h 46m
Deal found 8/15![Air Canada logo]()
$1,128
This Etihad Airways deal was found by Cheapflights users on 8/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:21 pm -
2 stops30h 19m
Tue 9/159:00 pm -
2 stops29h 54m
Deal found 8/18![Multiple Airlines logo]()
$1,014
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/1510:42 am -
2 stops34h 58m
Tue 9/229:00 pm -
2 stops37h 03m
Deal found 8/18![Etihad Airways logo]()
$995
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/159:27 am -
1 stop32h 48m
Tue 9/228:45 am -
1 stop22h 30m
Deal found 8/18![United Airlines logo]()
$1,131
This Etihad Airways deal was found by Cheapflights users on 8/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:21 pm -
2 stops30h 19m
Wed 9/309:00 pm -
2 stops32h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,018
This lol.travel deal was found by Cheapflights users on 8/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:40 pm -
1 stop34h 50m
Wed 9/3011:40 pm -
1 stop28h 25m
Deal found 8/15![Lufthansa logo]()
$1,118
This Etihad Airways deal was found by Cheapflights users on 8/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:50 pm -
2 stops32h 50m
Wed 10/79:00 pm -
2 stops31h 33m
Deal found 8/16![Multiple Airlines logo]()
$1,090
One-way flights from Philadelphia to SingaporeSearch for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This SmartFares deal was found by Cheapflights users on 8/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:02 am -
2 stops38h 23m
Deal found 8/14![Multiple Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 11/66:00 am -
2 stops37h 00m
Deal found 8/18![United Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:43 pm -
3 stops44h 12m
Deal found 8/17![Multiple Airlines logo]()
$577
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:49 pm -
2 stops42h 01m
Deal found 8/15![Alaska Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:43 pm -
3 stops44h 12m
Deal found 8/15![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
3 stops46h 35m
Deal found 8/15![Multiple Airlines logo]()
$583
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:39 am -
2 stops30h 16m
Deal found 8/18![ANA logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:46 pm -
2 stops36h 29m
Deal found 8/17![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/26:55 pm -
3 stops35h 40m
Deal found 8/18![United Airlines logo]()
$593
Find flight deals from Philadelphia to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $995 (Cheapflightsfares) |
One-way from | $526 (SmartFares) |
Popular in | June |
Cheapest in | February |
Average price | $1,657 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 19, 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
Cheapest round-trip
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 9/7
9:47 am-9:40 am
2 stops35h 53m
Singapore Changi
Tue 9/15
9:00 pm-8:05 pm
2 stops35h 05m
$1,014
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Mon 11/9
6:00 am-9:35 am
2 stops38h 35m
Singapore Changi
Fri 11/13
7:25 pm-10:36 pm
2 stops40h 11m
$1,031
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 9/30
12:50 pm-9:40 am
2 stops32h 50m
Singapore Changi
Wed 10/7
9:00 pm-4:33 pm
2 stops31h 33m
$1,090
Quickest round-trip
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Sat 10/24
6:34 pm-7:00 am
1 stop24h 26m
Singapore Changi
Sun 11/8
10:20 pm-11:37 am
2 stops26h 17m
$1,111
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Fri 10/2
8:00 am-6:15 am
2 stops34h 15m
Singapore Changi
Fri 10/9
8:35 pm-2:43 pm
2 stops30h 08m
$1,146
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 2/4
10:10 am-6:55 am
2 stops31h 45m
Singapore Changi
Tue 2/16
10:20 pm-7:45 am
1 stop22h 25m
$1,151
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 9/10
6:30 am-11:55 pm
2 stops29h 25m
Singapore Changi
Tue 9/15
10:00 pm-2:44 pm
2 stops28h 44m
$1,194
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 2/4
6:00 am-12:10 am
2 stops29h 10m
Singapore Changi
Tue 2/16
10:30 pm-12:44 pm
2 stops27h 14m
$1,194
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 9/10
9:30 pm-3:45 pm
1 stop30h 15m
Singapore Changi
Mon 9/14
7:15 pm-2:30 pm
2 stops31h 15m
$1,195
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 9/2
9:30 pm-5:30 pm
2 stops32h 00m
Singapore Changi
Sat 9/5
3:15 am-2:30 pm
1 stop23h 15m
$1,211
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Singapore in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
PHL-SIN
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 Philadelphia to Singapore
Prices
More
What’s the top layover airport for flights from Philadelphia to Singapore?
Share of 1-stop round-trip flights from Philadelphia to Singapore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Doha (DOH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Philadelphia to Singapore on Cheapflights.
What’s the cheapest layover airport for flights from Philadelphia to Singapore?
Average round-trip fare for 1-stop flights from Philadelphia to Singapore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $2,202.
What’s the fastest layover option from Philadelphia to Singapore?
Shortest average travel time for 1-stop one-way flights from Philadelphia to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 24h 20m.
Which airport typically offers the quickest layover for flights from Philadelphia to Singapore?
Average layover duration for 1-stop one-way flights from Philadelphia to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 31m.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated August 19, 2026.
Get a feel of what it's like to fly with Qatar Airways and United Airlines from Philadelphia to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Comfort
7.3
Entertainment
7.3
Overall
7.4
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Food
7.3
Comfort
7.3
Entertainment
7.3
Overall
7.4
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Food
7.3
Comfort
7.3
Entertainment
7.3
Overall
7.4
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
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Top 2 airlines flying from Philadelphia to Singapore
Discover the top 2 airlines that operate flights from Philadelphia 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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$709 | Average$1,340 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$773 | Average$1,146 | FlexibilityNo cancel fee | On-time68% |