$498+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Singapore with Cheapflights
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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 March 16, 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 March 16, 2026.
This Bravofly deal was found by Cheapflights users on 3/13. 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.
Mon 4/278:25 am
PHL
- SIN
2 stops37h 15m
Etihad Airways
Mon 5/49:00 pm
SIN
- PHL
2 stops32h 38m
Etihad Airways
Deal found 3/13![Etihad Airways logo]()
$904
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 am
PHL
- SIN
2 stops30h 25m
Delta
Wed 9/167:30 am
SIN
- PHL
2 stops34h 35m
Delta
Deal found 3/12![Delta logo]()
$905
This Korean Air deal was found by Cheapflights users on 3/15. 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.
Fri 9/119:40 am
PHL
- SIN
2 stops31h 20m
Korean Air
Mon 9/2110:00 pm
SIN
- PHL
2 stops29h 03m
Korean Air
Deal found 3/15![Korean Air logo]()
$910
This Korean Air deal was found by Cheapflights users on 3/13. 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.
Fri 9/189:40 am
PHL
- SIN
2 stops26h 15m
Korean Air
Fri 9/2510:00 pm
SIN
- PHL
2 stops29h 03m
Korean Air
Deal found 3/13![Korean Air logo]()
$911
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 am
PHL
- SIN
2 stops37h 15m
Etihad Airways
Tue 4/219:00 pm
SIN
- PHL
2 stops36h 59m
Etihad Airways
Deal found 3/15![Etihad Airways logo]()
$966
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Thu 4/28:30 am
PHL
- SIN
2 stops37h 10m
Etihad Airways
Sun 4/129:00 pm
SIN
- PHL
2 stops37h 38m
Etihad Airways
Deal found 3/13![Etihad Airways logo]()
$969
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:19 pm
PHL
- SIN
2 stops42h 36m
Delta
Mon 4/201:25 am
SIN
- PHL
2 stops40h 34m
Delta
Deal found 3/14![Delta logo]()
$971
This Korean Air deal was found by Cheapflights users on 3/11. 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.
Wed 11/46:00 am
PHL
- SIN
2 stops34h 00m
Korean Air
Sun 11/810:40 am
SIN
- PHL
2 stops39h 04m
Korean Air
Deal found 3/11![Korean Air logo]()
$976
This Korean Air deal was found by Cheapflights users on 3/13. 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 9/175:30 am
PHL
- SIN
2 stops35h 30m
Korean Air
Mon 9/281:25 am
SIN
- PHL
2 stops35h 02m
Korean Air
Deal found 3/13![Korean Air logo]()
$977
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:38 pm
PHL
- SIN
2 stops40h 17m
Delta
Sun 5/37:30 am
SIN
- PHL
2 stops34h 29m
Delta
Deal found 3/12![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:37 pm
PHL
- SIN
1 stop23h 38m
United Airlines
Sun 9/208:45 am
SIN
- PHL
1 stop24h 17m
United Airlines
Deal found 3/15![United Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 3/13. 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 9/156:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Tue 9/298:35 pm
SIN
- PHL
1 stop32h 23m
United Airlines
Deal found 3/13![United Airlines logo]()
$992
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 March 16, 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 March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:50 pm
PHL
- SIN
2 stops29h 55m
United Airlines
Wed 5/278:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 3/16![United Airlines logo]()
$991
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:05 am
PHL
- SIN
2 stops28h 50m
Delta
Fri 8/287:30 am
SIN
- PHL
2 stops34h 13m
Delta
Deal found 3/11![Delta logo]()
$1,044
This Etihad Airways deal was found by Cheapflights users on 3/13. 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.
Sun 3/298:10 am
PHL
- SIN
2 stops37h 30m
Multiple Airlines
Wed 4/89:00 pm
SIN
- PHL
2 stops29h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 3/13. 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 9/56:37 pm
PHL
- SIN
1 stop23h 38m
United Airlines
Wed 9/98:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 3/13![United Airlines logo]()
$992
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:40 am
PHL
- SIN
2 stops35h 20m
Delta
Fri 4/171:25 am
SIN
- PHL
2 stops31h 28m
Delta
Deal found 3/12![Delta logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:37 pm
PHL
- SIN
1 stop23h 38m
United Airlines
Sat 9/198:35 pm
SIN
- PHL
2 stops25h 08m
United Airlines
Deal found 3/15![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 3/11. 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 7/2211:38 am
PHL
- SIN
2 stops30h 37m
United Airlines
Tue 7/288:45 am
SIN
- PHL
2 stops32h 46m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,208
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:55 pm
PHL
- SIN
2 stops35h 40m
United Airlines
Sun 7/1211:05 am
SIN
- PHL
2 stops58h 34m
United Airlines
Deal found 3/15![United Airlines logo]()
$1,232
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Mon 7/208:26 pm
PHL
- SIN
2 stops34h 09m
United Airlines
Fri 8/288:35 pm
SIN
- PHL
3 stops31h 16m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,258
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated March 16, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 3/13. 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.
Sun 3/298:10 am
PHL
- SIN
2 stops37h 30m
Multiple Airlines
Wed 4/89:00 pm
SIN
- PHL
2 stops29h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,062
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Thu 4/28:30 am
PHL
- SIN
2 stops37h 10m
Etihad Airways
Sun 4/129:00 pm
SIN
- PHL
2 stops37h 38m
Etihad Airways
Deal found 3/13![Etihad Airways logo]()
$969
This KAYAK deal was found by Cheapflights users on 3/13. 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.
Thu 4/28:30 am
PHL
- SIN
2 stops37h 10m
Etihad Airways
Mon 4/139:00 pm
SIN
- PHL
2 stops36h 59m
Etihad Airways
Deal found 3/13![Etihad Airways logo]()
$1,002
This Etihad Airways deal was found by Cheapflights users on 3/14. 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.
Fri 4/31:54 pm
PHL
- SIN
2 stops31h 46m
Multiple Airlines
Fri 4/109:00 pm
SIN
- PHL
2 stops37h 38m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,061
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:40 am
PHL
- SIN
2 stops30h 15m
Delta
Thu 4/1610:00 pm
SIN
- PHL
2 stops34h 53m
Delta
Deal found 3/12![Delta logo]()
$1,045
This Expedia deal was found by Cheapflights users on 3/13. 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 4/116:00 am
PHL
- SIN
2 stops39h 40m
Multiple Airlines
Sat 4/189:00 pm
SIN
- PHL
2 stops46h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,007
This Etihad Airways deal was found by Cheapflights users on 3/14. 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.
Sun 4/129:02 am
PHL
- SIN
2 stops36h 38m
Multiple Airlines
Fri 4/179:00 pm
SIN
- PHL
2 stops32h 38m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,001
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 am
PHL
- SIN
2 stops37h 15m
Etihad Airways
Tue 4/219:00 pm
SIN
- PHL
2 stops36h 59m
Etihad Airways
Deal found 3/15![Etihad Airways logo]()
$966
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:19 pm
PHL
- SIN
2 stops42h 36m
Delta
Mon 4/201:25 am
SIN
- PHL
2 stops40h 34m
Delta
Deal found 3/14![Delta logo]()
$971
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:38 pm
PHL
- SIN
2 stops45h 22m
Delta
Sun 4/2610:00 pm
SIN
- PHL
2 stops43h 59m
Delta
Deal found 3/13![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:38 pm
PHL
- SIN
2 stops40h 17m
Delta
Sun 5/37:30 am
SIN
- PHL
2 stops34h 29m
Delta
Deal found 3/12![Delta logo]()
$978
This Bravofly deal was found by Cheapflights users on 3/13. 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.
Mon 4/278:25 am
PHL
- SIN
2 stops37h 15m
Etihad Airways
Mon 5/49:00 pm
SIN
- PHL
2 stops32h 38m
Etihad Airways
Deal found 3/13![Etihad Airways logo]()
$904
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 March 16, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/288:36 pm
PHL
- SIN
2 stops56h 59m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/18:41 pm
PHL
- SIN
2 stops56h 54m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Thu 4/307:22 am
PHL
- SIN
2 stops50h 08m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$522
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:18 am
PHL
- SIN
2 stops31h 02m
Japan Airlines
Deal found 3/15![Japan Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:40 am
PHL
- SIN
2 stops35h 20m
Delta
Deal found 3/12![Delta logo]()
$533
This CheapTickets deal was found by Cheapflights users on 3/14. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:30 pm
PHL
- SIN
2 stops39h 35m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/298:00 am
PHL
- SIN
3 stops49h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:06 pm
PHL
- SIN
1 stop24h 39m
United Airlines
Deal found 3/15![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:30 am
PHL
- SIN
1 stop45h 05m
United Airlines
Deal found 3/15![United Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:52 am
PHL
- SIN
3 stops46h 38m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$600
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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $904 (Bravofly) |
One-way from | $498 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,116 |
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 March 16, 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 - SIN
PHLSIN
Philadelphia
Wed 5/6
12:50 pm-6:45 am
2 stops29h 55m
Singapore Changi
Wed 5/27
8:35 pm-7:50 am
1 stop23h 15m
$991
Quickest round-trip
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sat 9/5
6:37 pm-6:15 am
1 stop23h 38m
Singapore Changi
Wed 9/9
8:35 pm-7:49 am
1 stop23h 14m
$992
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sat 9/12
6:37 pm-6:15 am
1 stop23h 38m
Singapore Changi
Sat 9/19
8:35 pm-9:43 am
2 stops25h 08m
$996
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 7/20
7:05 am-11:55 pm
2 stops28h 50m
Singapore Changi
Fri 8/28
7:30 am-5:43 am
2 stops34h 13m
$1,044
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sat 4/11
5:40 am-5:00 am
2 stops35h 20m
Singapore Changi
Fri 4/17
1:25 am-8:53 pm
2 stops31h 28m
$1,045
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 3/29
8:10 am-9:40 am
2 stops37h 30m
Singapore Changi
Wed 4/8
9:00 pm-2:25 pm
2 stops29h 25m
$1,062
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 7/22
11:38 am-6:15 am
2 stops30h 37m
Singapore Changi
Tue 7/28
8:45 am-5:31 am
2 stops32h 46m
$1,208
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 7/3
6:55 pm-6:35 pm
2 stops35h 40m
Singapore Changi
Sun 7/12
11:05 am-9:39 am
2 stops58h 34m
$1,232
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 7/20
8:26 pm-6:35 pm
2 stops34h 09m
Singapore Changi
Fri 8/28
8:35 pm-3:51 pm
3 stops31h 16m
$1,258
Cheapest one-way
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 4/27
6:00 am-5:00 am
2 stops35h 00m
$533
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 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
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 March 16, 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.
Comfort
7.4
Crew
7.9
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Comfort
7.4
Crew
7.9
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Comfort
7.4
Crew
7.9
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
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Alternative routes for Philadelphia to Singapore
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Complete your trip
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Search flights from Philadelphia to Singapore by cabin class
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Philadelphia and Singapore flights
Browse other Philadelphia and Singapore flight options. Last updated on March 16, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.
Popular flight searches
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Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.
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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$773 | Average$1,186 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$835 | Average$1,069 | FlexibilityNo cancel fee | On-time69% |