$526+ Cheap flights from Philadelphia (PHL) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Singapore with Cheapflights
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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 September 5, 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 September 5, 2026.
This Bravofly deal was found by Cheapflights users on 8/31. 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.
Tue 10/2010:22 am -
2 stops35h 18m
Tue 10/277:25 pm -
2 stops37h 46m
Deal found 8/31![Etihad Airways logo]()
$976
This IEagle deal was found by Cheapflights users on 9/2. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
2 stops39h 10m
Thu 10/229:00 pm -
2 stops33h 28m
Deal found 9/2![Etihad Airways logo]()
$981
This lol.travel deal was found by Cheapflights users on 9/4. 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.
Sun 9/139:30 pm -
1 stop30h 15m
Sun 9/273:15 am -
1 stop23h 15m
Deal found 9/4![JetBlue logo]()
$983
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 10/246:30 am -
2 stops39h 05m
Sun 11/87:25 pm -
2 stops34h 43m
Deal found 9/1![Etihad Airways logo]()
$995
This Cheapflightsfares deal was found by Cheapflights users on 8/31. 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.
Wed 10/149:30 pm -
1 stop30h 15m
Wed 10/217:40 pm -
1 stop30h 50m
Deal found 8/31![Qatar Airways logo]()
$997
This CheapTickets.ch deal was found by Cheapflights users on 8/31. 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.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:30 pm -
1 stop30h 15m
Mon 10/263:15 am -
1 stop24h 35m
Deal found 8/31![Qatar Airways logo]()
$1,001
This Bravofly deal was found by Cheapflights users on 8/31. 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.
Thu 10/159:30 pm -
1 stop35h 45m
Wed 10/213:15 am -
1 stop23h 15m
Deal found 8/31![Qatar Airways logo]()
$1,008
This Etihad Airways deal was found by Cheapflights users on 9/1. 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 9/203:21 pm -
2 stops30h 19m
Wed 9/309:00 pm -
2 stops33h 20m
Deal found 9/1![Multiple Airlines logo]()
$1,014
This Rumbo deal was found by Cheapflights users on 9/3. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 pm -
1 stop30h 15m
Mon 9/287:40 pm -
1 stop30h 50m
Deal found 9/3![Qatar Airways logo]()
$1,022
This SmartFares deal was found by Cheapflights users on 9/1. 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.
Sun 9/209:30 pm -
1 stop30h 15m
Wed 9/3010:20 am -
1 stop40h 10m
Deal found 9/1![Qatar Airways logo]()
$1,029
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm -
1 stop30h 15m
Tue 12/83:15 am -
1 stop24h 35m
Deal found 9/4![Qatar Airways logo]()
$1,031
This Etihad Airways deal was found by Cheapflights users on 9/1. 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 10/73:58 pm -
2 stops29h 42m
Sun 10/119:00 pm -
2 stops33h 28m
Deal found 9/1![Multiple Airlines logo]()
$1,032
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 September 5, 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 September 5, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/31. 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.
Sun 1/178:45 pm -
1 stop23h 00m
Mon 2/153:15 am -
1 stop24h 35m
Deal found 8/31![Qatar Airways logo]()
$1,060
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:45 pm -
1 stop23h 00m
Sun 2/143:15 am -
1 stop24h 35m
Deal found 8/31![JetBlue logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/246:00 am -
1 stop26h 15m
Sun 11/810:20 pm -
2 stops26h 17m
Deal found 9/4![United Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 9/1. 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 1/155:30 am -
2 stops29h 40m
Wed 2/101:35 am -
2 stops32h 02m
Deal found 9/1![Delta logo]()
$1,106
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:45 pm -
1 stop23h 00m
Mon 2/153:15 am -
1 stop24h 35m
Deal found 8/31![JetBlue logo]()
$1,060
This Delta deal was found by Cheapflights users on 9/1. 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 1/194:00 pm -
2 stops39h 25m
Tue 2/1610:40 am -
2 stops25h 16m
Deal found 9/1![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 9/4. 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 2/46:22 am -
2 stops35h 33m
Tue 2/1610:20 pm -
1 stop22h 25m
Deal found 9/4![United Airlines logo]()
$1,111
This JetBlue deal was found by Cheapflights users on 9/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:45 pm -
1 stop23h 00m
Sat 2/133:15 am -
1 stop24h 35m
Deal found 9/2![JetBlue logo]()
$1,060
This Delta deal was found by Cheapflights users on 8/31. 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 1/182:12 pm -
2 stops41h 13m
Fri 2/1210:30 pm -
2 stops26h 20m
Deal found 8/31![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/159:34 am -
2 stops32h 41m
Thu 10/228:35 pm -
3 stops30h 08m
Deal found 9/2![United Airlines logo]()
$1,116
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated September 5, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 9/4. 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.
Sun 9/139:30 pm -
1 stop30h 15m
Sun 9/273:15 am -
1 stop23h 15m
Deal found 9/4![JetBlue logo]()
$983
This Rumbo deal was found by Cheapflights users on 9/3. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 pm -
1 stop30h 15m
Mon 9/287:40 pm -
1 stop30h 50m
Deal found 9/3![Qatar Airways logo]()
$1,022
This Etihad Airways deal was found by Cheapflights users on 9/1. 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 9/203:21 pm -
2 stops30h 19m
Wed 9/309:00 pm -
2 stops33h 20m
Deal found 9/1![Multiple Airlines logo]()
$1,014
This SmartFares deal was found by Cheapflights users on 9/1. 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.
Sun 9/209:30 pm -
1 stop30h 15m
Wed 9/3010:20 am -
1 stop40h 10m
Deal found 9/1![Qatar Airways logo]()
$1,029
This Etihad Airways deal was found by Cheapflights users on 9/1. 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 10/73:58 pm -
2 stops29h 42m
Sun 10/119:00 pm -
2 stops33h 28m
Deal found 9/1![Multiple Airlines logo]()
$1,032
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm -
1 stop30h 15m
Tue 12/83:15 am -
1 stop24h 35m
Deal found 9/4![Qatar Airways logo]()
$1,031
This Cheapflightsfares deal was found by Cheapflights users on 8/31. 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.
Wed 10/149:30 pm -
1 stop30h 15m
Wed 10/217:40 pm -
1 stop30h 50m
Deal found 8/31![Qatar Airways logo]()
$997
This IEagle deal was found by Cheapflights users on 9/2. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
2 stops39h 10m
Thu 10/229:00 pm -
2 stops33h 28m
Deal found 9/2![Etihad Airways logo]()
$981
This Bravofly deal was found by Cheapflights users on 8/31. 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.
Thu 10/159:30 pm -
1 stop35h 45m
Wed 10/213:15 am -
1 stop23h 15m
Deal found 8/31![Qatar Airways logo]()
$1,008
This Bravofly deal was found by Cheapflights users on 8/31. 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.
Tue 10/2010:22 am -
2 stops35h 18m
Tue 10/277:25 pm -
2 stops37h 46m
Deal found 8/31![Etihad Airways logo]()
$976
This CheapTickets.ch deal was found by Cheapflights users on 8/31. 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.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:30 pm -
1 stop30h 15m
Mon 10/263:15 am -
1 stop24h 35m
Deal found 8/31![Qatar Airways logo]()
$1,001
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 10/246:30 am -
2 stops39h 05m
Sun 11/87:25 pm -
2 stops34h 43m
Deal found 9/1![Etihad Airways logo]()
$995
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 September 5, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 10/59:30 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Qatar Airways logo]()
$526
This Etihad Airways deal was found by Cheapflights users on 9/2. 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 2/410:49 am -
2 stops33h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$538
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:30 pm -
1 stop30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Qatar Airways logo]()
$543
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:30 pm -
1 stop35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![JetBlue logo]()
$546
This Cheapflightsfares deal was found by Cheapflights users on 8/31. 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.
Fri 9/259:30 pm -
1 stop30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![JetBlue logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 11/106:30 am -
2 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Etihad Airways logo]()
$554
This JetBlue deal was found by Cheapflights users on 9/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:30 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![JetBlue logo]()
$559
This Travelocity deal was found by Cheapflights users on 9/1. 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.
Sun 1/38:45 pm -
1 stop35h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![JetBlue logo]()
$562
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/56:15 pm -
2 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/19:34 am -
2 stops45h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 10/512:40 pm -
3 stops44h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/256:55 pm -
2 stops35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$577
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $981 (IEagle) |
One-way from | $526 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $1,166 |
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 7,457,451 searches. Data last updated September 5, 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
Quickest round-trip
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 10/7
9:30 pm-8:50 am
1 stop23h 20m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$559
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Thu 10/1
10:40 am-6:35 pm
2 stops43h 55m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$578
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 10/7
1:24 pm-6:35 pm
2 stops41h 11m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$578
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Tue 11/10
1:20 pm-8:15 pm
3 stops41h 55m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$583
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Sun 1/3
7:30 am-9:35 am
2 stops37h 05m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$643
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Sat 9/19
1:30 pm-5:15 pm
2 stops39h 45m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$703
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Sun 1/17
8:45 pm-8:45 am
1 stop23h 00m
Singapore Changi
Mon 2/15
3:15 am-2:50 pm
1 stop24h 35m
$1,060
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 1/13
8:45 pm-8:45 am
1 stop23h 00m
Singapore Changi
Sun 2/14
3:15 am-2:50 pm
1 stop24h 35m
$1,060
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Fri 1/15
8:45 pm-8:45 am
1 stop23h 00m
Singapore Changi
Mon 2/15
3:15 am-2:50 pm
1 stop24h 35m
$1,060
PhiladelphiaSingapore
PHL Philadelphia - SIN Singapore Changi
PHLSIN
Philadelphia
Wed 1/13
8:45 pm-8:45 am
1 stop23h 00m
Singapore Changi
Sat 2/13
3:15 am-2:50 pm
1 stop24h 35m
$1,060
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 September.
| 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
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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 September 5, 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
Boarding
7.5
Crew
7.9
Comfort
7.3
Food
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Food
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Food
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
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Philadelphia and Singapore flights
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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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$709 | Average$1,340 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$769 | Average$1,159 | FlexibilityNo cancel fee | On-time68% |