$570+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
May 23 — May 301
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
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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 April 23, 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 April 23, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:21 am
PHL
- SIN
2 stops36h 19m
Etihad Airways
Sun 6/79:00 pm
SIN
- PHL
2 stops33h 50m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$928
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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.
Mon 8/108:28 am
PHL
- SIN
2 stops37h 12m
Etihad Airways
Fri 8/149:00 pm
SIN
- PHL
2 stops35h 00m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$966
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 5/78:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Sun 5/109:00 pm
SIN
- PHL
2 stops32h 38m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$992
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 10/55:50 pm
PHL
- SIN
2 stops27h 50m
Multiple Airlines
Tue 10/139:00 pm
SIN
- PHL
2 stops29h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,027
This Etihad Airways deal was found by Cheapflights users on 4/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:05 am
PHL
- SIN
2 stops34h 35m
Multiple Airlines
Thu 10/89:00 pm
SIN
- PHL
2 stops29h 48m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,062
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 pm
PHL
- SIN
1 stop24h 20m
American Airlines
Thu 10/157:40 pm
SIN
- PHL
1 stop25h 20m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,143
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:50 pm
PHL
- SIN
1 stop23h 55m
Qatar Airways
Tue 11/38:15 pm
SIN
- PHL
1 stop25h 45m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,148
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 5/118:24 am
PHL
- SIN
2 stops37h 16m
Multiple Airlines
Sat 5/239:00 pm
SIN
- PHL
2 stops31h 38m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,152
This Etihad Airways deal was found by Cheapflights users on 4/21. 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 5/810:40 am
PHL
- SIN
2 stops35h 00m
Multiple Airlines
Mon 5/119:00 pm
SIN
- PHL
2 stops32h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,158
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 10/43:24 pm
PHL
- SIN
2 stops30h 16m
Multiple Airlines
Mon 10/129:00 pm
SIN
- PHL
2 stops32h 59m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,166
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm
PHL
- SIN
1 stop30h 30m
Qatar Airways
Tue 11/38:15 pm
SIN
- PHL
1 stop25h 45m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,188
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 April 23, 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 April 23, 2026.
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 10/55:50 pm
PHL
- SIN
2 stops27h 50m
Multiple Airlines
Tue 10/139:00 pm
SIN
- PHL
2 stops29h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 10/46:35 pm
PHL
- SIN
3 stops36h 00m
United Airlines
Mon 10/128:35 pm
SIN
- PHL
2 stops25h 11m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,284
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
PHL
- SIN
2 stops30h 25m
Delta
Thu 8/277:30 am
SIN
- PHL
2 stops34h 13m
Delta
Deal found 4/19![Delta logo]()
$1,293
This Etihad Airways deal was found by Cheapflights users on 4/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:21 am
PHL
- SIN
2 stops36h 19m
Etihad Airways
Wed 6/109:00 pm
SIN
- PHL
2 stops35h 00m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$1,508
This Etihad Airways deal was found by Cheapflights users on 4/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:05 am
PHL
- SIN
2 stops34h 35m
Multiple Airlines
Thu 10/89:00 pm
SIN
- PHL
2 stops29h 48m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,062
This Etihad Airways deal was found by Cheapflights users on 4/21. 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 5/810:40 am
PHL
- SIN
2 stops35h 00m
Multiple Airlines
Mon 5/119:00 pm
SIN
- PHL
2 stops32h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/117:59 pm
PHL
- SIN
2 stops46h 46m
United Airlines
Sat 5/238:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:45 pm
PHL
- SIN
3 stops58h 50m
United Airlines
Mon 8/178:45 am
SIN
- PHL
3 stops39h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,319
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:25 am
PHL
- SIN
2 stops34h 35m
Delta
Sun 8/167:30 am
SIN
- PHL
2 stops34h 35m
Delta
Deal found 4/20![Delta logo]()
$1,538
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 5/188:24 am
PHL
- SIN
2 stops37h 16m
Multiple Airlines
Mon 10/267:25 pm
SIN
- PHL
2 stops37h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,417
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:25 am
PHL
- SIN
1 stop32h 50m
United Airlines
Wed 8/198:45 am
SIN
- PHL
1 stop24h 17m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,512
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated April 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/21. 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.
Sun 4/263:30 pm
PHL
- SIN
2 stops36h 45m
Multiple Airlines
Thu 4/301:30 am
SIN
- PHL
2 stops32h 03m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,360
This Delta deal was found by Cheapflights users on 4/21. 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 5/57:15 am
PHL
- SIN
2 stops33h 45m
Delta
Fri 5/87:30 am
SIN
- PHL
2 stops34h 40m
Delta
Deal found 4/21![Delta logo]()
$1,305
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 5/78:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Sun 5/109:00 pm
SIN
- PHL
2 stops32h 38m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$992
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/76:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Sun 5/108:35 pm
SIN
- PHL
1 stop32h 24m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,292
This Etihad Airways deal was found by Cheapflights users on 4/21. 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 5/810:40 am
PHL
- SIN
2 stops35h 00m
Multiple Airlines
Mon 5/119:00 pm
SIN
- PHL
2 stops32h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,158
This KAYAK deal was found by Cheapflights users on 4/22. 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.
Sun 5/108:21 am
PHL
- SIN
2 stops43h 54m
American Airlines
Fri 5/151:05 am
SIN
- PHL
2 stops33h 19m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,416
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 5/118:24 am
PHL
- SIN
2 stops37h 16m
Multiple Airlines
Sat 5/239:00 pm
SIN
- PHL
2 stops31h 38m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/117:59 pm
PHL
- SIN
2 stops46h 46m
United Airlines
Sat 5/238:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,314
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 5/188:24 am
PHL
- SIN
2 stops37h 16m
Multiple Airlines
Mon 10/267:25 pm
SIN
- PHL
2 stops37h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,417
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:21 am
PHL
- SIN
2 stops36h 19m
Etihad Airways
Sun 6/79:00 pm
SIN
- PHL
2 stops33h 50m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$928
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 April 23, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am
PHL
- SIN
3 stops45h 40m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$570
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 6/208:28 am
PHL
- SIN
2 stops37h 12m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$572
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 5/78:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$586
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:50 pm
PHL
- SIN
2 stops61h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$604
This FlightHub deal was found by Cheapflights users on 4/21. 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 7/168:28 am
PHL
- SIN
2 stops37h 12m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$619
This Travelocity deal was found by Cheapflights users on 4/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:55 pm
PHL
- SIN
2 stops48h 45m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$640
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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.
Mon 10/128:30 pm
PHL
- SIN
1 stop31h 15m
Qatar Airways
Deal found 4/18![Qatar Airways logo]()
$650
This Travelocity deal was found by Cheapflights users on 4/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:55 pm
PHL
- SIN
2 stops48h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 7/194:35 pm
PHL
- SIN
3 stops58h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$659
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $928 (Cheapflightsfares) |
One-way from | $570 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,081 |
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 April 23, 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
Mon 10/5
5:50 pm-9:40 am
2 stops27h 50m
Singapore Changi
Tue 10/13
9:00 pm-2:48 pm
2 stops29h 48m
$1,027
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 10/4
11:05 am-9:40 am
2 stops34h 35m
Singapore Changi
Thu 10/8
9:00 pm-2:48 pm
2 stops29h 48m
$1,062
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 5/8
10:40 am-9:40 am
2 stops35h 00m
Singapore Changi
Mon 5/11
9:00 pm-5:38 pm
2 stops32h 38m
$1,158
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 10/4
6:35 pm-6:35 pm
3 stops36h 00m
Singapore Changi
Mon 10/12
8:35 pm-9:46 am
2 stops25h 11m
$1,284
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Thu 8/20
5:30 am-11:55 pm
2 stops30h 25m
Singapore Changi
Thu 8/27
7:30 am-5:43 am
2 stops34h 13m
$1,293
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 5/11
7:59 pm-6:45 am
2 stops46h 46m
Singapore Changi
Sat 5/23
8:35 pm-7:50 am
1 stop23h 15m
$1,314
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 8/7
7:45 pm-6:35 pm
3 stops58h 50m
Singapore Changi
Mon 8/17
8:45 am-12:23 pm
3 stops39h 38m
$1,319
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 5/18
8:24 am-9:40 am
2 stops37h 16m
Singapore Changi
Mon 10/26
7:25 pm-9:00 pm
2 stops37h 35m
$1,417
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 6/3
9:21 am-9:40 am
2 stops36h 19m
Singapore Changi
Wed 6/10
9:00 pm-8:00 pm
2 stops35h 00m
$1,508
Quickest round-trip
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 8/10
9:25 am-6:15 am
1 stop32h 50m
Singapore Changi
Wed 8/19
8:45 am-9:02 pm
1 stop24h 17m
$1,512
Showing 1-10 of 19 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 April.
| 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
What is the cheapest month to book a flight from Philadelphia to Singapore?
Currently, February is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $904). Flying from Philadelphia 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.
How much does it cost to fly round-trip 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 April 23, 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.
Entertainment
7.3
Overall
7.4
Comfort
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Overall
7.4
Comfort
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Overall
7.4
Comfort
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Philadelphia and Singapore flights
Browse other Philadelphia and Singapore flight options. Last updated on April 23, 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 April 23, 2026.
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Other flights to Singapore
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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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$773 | Average$1,312 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$835 | Average$1,069 | FlexibilityNo cancel fee | On-time69% |