$534+ Cheap flights from Philadelphia (PHL) to Singapore
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Best
Last-minute
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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 May 26, 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 May 26, 2026.
This Etihad Airways deal was found by Cheapflights users on 5/26. 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 11/108:51 am
PHL
- SIN
2 stops35h 44m
Multiple Airlines
Mon 11/307:25 pm
SIN
- PHL
2 stops30h 52m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,031
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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 9/18:28 am
PHL
- SIN
2 stops37h 12m
Etihad Airways
Mon 9/149:00 pm
SIN
- PHL
2 stops33h 04m
Etihad Airways
Deal found 5/24![Etihad Airways logo]()
$1,130
This Etihad Airways deal was found by Cheapflights users on 5/22. 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 9/2011:05 am
PHL
- SIN
2 stops34h 35m
Multiple Airlines
Wed 9/309:00 pm
SIN
- PHL
2 stops33h 55m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,151
This Etihad Airways deal was found by Cheapflights users on 5/22. 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.
Fri 9/251:00 pm
PHL
- SIN
2 stops32h 40m
Multiple Airlines
Sun 10/49:00 pm
SIN
- PHL
2 stops33h 04m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,231
This Trip.com deal was found by Cheapflights users on 5/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm
PHL
- SIN
1 stop31h 15m
Qatar Airways
Sun 10/47:40 pm
SIN
- PHL
1 stop25h 20m
Qatar Airways
Deal found 5/22![Qatar Airways logo]()
$1,241
This Expedia deal was found by Cheapflights users on 5/25. 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.
Wed 7/227:33 am
PHL
- SIN
2 stops29h 12m
Multiple Airlines
Tue 9/86:15 am
SIN
- PHL
2 stops35h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,337
This Japan Airlines deal was found by Cheapflights users on 5/25. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:20 pm
PHL
- SIN
2 stops38h 00m
Japan Airlines
Thu 10/228:05 am
SIN
- PHL
2 stops35h 34m
Japan Airlines
Deal found 5/25![Japan Airlines logo]()
$1,375
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/226:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Mon 9/218:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,379
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/226:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Wed 9/238:45 am
SIN
- PHL
2 stops27h 00m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,384
This Air Canada deal was found by Cheapflights users on 5/25. 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.
Tue 7/213:25 pm
PHL
- SIN
2 stops25h 50m
Air Canada
Thu 8/207:00 am
SIN
- PHL
2 stops26h 34m
Air Canada
Deal found 5/25![Air Canada logo]()
$1,390
This United Airlines deal was found by Cheapflights users on 5/25. 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 10/189:27 am
PHL
- SIN
1 stop45h 08m
United Airlines
Thu 10/228:35 pm
SIN
- PHL
1 stop32h 55m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,391
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/226:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Fri 9/258:45 am
SIN
- PHL
1 stop24h 30m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,393
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 May 26, 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 May 26, 2026.
This Etihad Airways deal was found by Cheapflights users on 5/22. 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 9/2011:05 am
PHL
- SIN
2 stops34h 35m
Multiple Airlines
Wed 9/309:00 pm
SIN
- PHL
2 stops33h 55m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 5/25. 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 10/189:27 am
PHL
- SIN
1 stop45h 08m
United Airlines
Thu 10/228:35 pm
SIN
- PHL
1 stop32h 55m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,391
This Delta deal was found by Cheapflights users on 5/25. 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 7/238:05 am
PHL
- SIN
2 stops27h 50m
Delta
Mon 8/317:30 am
SIN
- PHL
2 stops34h 10m
Delta
Deal found 5/25![Delta logo]()
$1,532
This Korean Air deal was found by Cheapflights users on 5/25. 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 7/248:05 am
PHL
- SIN
2 stops27h 50m
Korean Air
Wed 9/21:25 am
SIN
- PHL
2 stops35h 54m
Korean Air
Deal found 5/25![Korean Air logo]()
$1,552
This Qatar Airways deal was found by Cheapflights users on 5/25. 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 7/223:28 pm
PHL
- SIN
2 stops36h 17m
Qatar Airways
Sat 9/57:40 pm
SIN
- PHL
2 stops36h 20m
Qatar Airways
Deal found 5/25![Qatar Airways logo]()
$1,653
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:55 pm
PHL
- SIN
2 stops47h 45m
United Airlines
Thu 10/18:45 am
SIN
- PHL
1 stop24h 30m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 5/25. 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.
Wed 7/154:08 pm
PHL
- SIN
2 stops43h 47m
Delta
Wed 8/1910:00 pm
SIN
- PHL
2 stops39h 19m
Delta
Deal found 5/25![Delta logo]()
$1,538
This EVA Air deal was found by Cheapflights users on 5/24. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:08 pm
PHL
- SIN
2 stops29h 47m
Multiple Airlines
Mon 9/143:20 pm
SIN
- PHL
3 stops33h 03m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,648
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 9/256:36 pm
PHL
- SIN
1 stop23h 39m
United Airlines
Sun 10/411:05 am
SIN
- PHL
2 stops32h 44m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,635
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated May 26, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/24. 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.
Mon 5/2512:51 pm
PHL
- SIN
2 stops41h 39m
Finnair
Tue 6/29:35 pm
SIN
- PHL
2 stops35h 27m
Finnair
Deal found 5/24![Finnair logo]()
$1,457
This Orbitz deal was found by Cheapflights users on 5/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:51 pm
PHL
- SIN
2 stops41h 39m
Finnair
Tue 6/29:35 pm
SIN
- PHL
2 stops35h 27m
Finnair
Deal found 5/25![Finnair logo]()
$1,522
This Air Canada deal was found by Cheapflights users on 5/24. 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.
Tue 5/266:00 am
PHL
- SIN
2 stops35h 15m
Air Canada
Sun 6/77:00 am
SIN
- PHL
2 stops27h 43m
Air Canada
Deal found 5/24![Air Canada logo]()
$1,677
This FlightHub deal was found by Cheapflights users on 5/26. 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.
Tue 5/267:16 pm
PHL
- SIN
2 stops29h 24m
STARLUX Airlines
Sun 6/72:00 pm
SIN
- PHL
2 stops27h 35m
STARLUX Airlines
Deal found 5/26![STARLUX Airlines logo]()
$1,802
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:25 pm
PHL
- SIN
2 stops49h 50m
Air Canada
Thu 6/47:00 am
SIN
- PHL
2 stops43h 48m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,667
This Expedia deal was found by Cheapflights users on 5/21. 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.
Thu 6/113:25 pm
PHL
- SIN
2 stops42h 20m
Multiple Airlines
Tue 6/161:40 am
SIN
- PHL
2 stops49h 09m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,691
This Expedia deal was found by Cheapflights users on 5/21. 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.
Fri 6/1212:51 pm
PHL
- SIN
2 stops41h 39m
Finnair
Sun 7/129:35 pm
SIN
- PHL
2 stops36h 42m
Finnair
Deal found 5/21![Finnair logo]()
$1,749
This Travelocity deal was found by Cheapflights users on 5/22. 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.
Sun 6/218:28 am
PHL
- SIN
2 stops48h 47m
Multiple Airlines
Sun 6/287:40 pm
SIN
- PHL
2 stops36h 54m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,602
This Expedia deal was found by Cheapflights users on 5/25. 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.
Mon 6/228:28 am
PHL
- SIN
2 stops48h 47m
Multiple Airlines
Sun 6/283:15 am
SIN
- PHL
2 stops29h 19m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,562
This Orbitz deal was found by Cheapflights users on 5/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:51 pm
PHL
- SIN
2 stops41h 39m
Finnair
Wed 7/19:35 pm
SIN
- PHL
2 stops36h 42m
Finnair
Deal found 5/25![Finnair logo]()
$1,652
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 May 26, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 pm
PHL
- SIN
2 stops26h 57m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$534
This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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.
Wed 10/1410:45 am
PHL
- SIN
2 stops34h 55m
Etihad Airways
Deal found 5/21![Etihad Airways logo]()
$621
This Trip.com deal was found by Cheapflights users on 5/24. 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.
Thu 9/178:30 pm
PHL
- SIN
1 stop31h 15m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$625
This oojo deal was found by Cheapflights users on 5/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:10 am
PHL
- SIN
2 stops36h 25m
Etihad Airways
Deal found 5/23![Etihad Airways logo]()
$637
This Trip.com deal was found by Cheapflights users on 5/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 pm
PHL
- SIN
1 stop24h 20m
Qatar Airways
Deal found 5/21![Qatar Airways logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Wed 10/1410:15 am
PHL
- SIN
3 stops50h 30m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 9/173:35 pm
PHL
- SIN
3 stops33h 40m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 10/27:00 am
PHL
- SIN
3 stops42h 15m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$736
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:16 pm
PHL
- SIN
3 stops53h 59m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$755
Find flight deals from Philadelphia to Singapore
Keep the following information in mind while searching for Philadelphia to Singapore flight deals. Data was last updated May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,031 (Etihad Airways) |
One-way from | $534 (oojo) |
Popular in | December |
Cheapest in | November |
Average price | $1,291 |
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 May 26, 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
Sun 9/20
11:05 am-9:40 am
2 stops34h 35m
Singapore Changi
Wed 9/30
9:00 pm-6:55 pm
2 stops33h 55m
$1,151
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 10/18
9:27 am-6:35 pm
1 stop45h 08m
Singapore Changi
Thu 10/22
8:35 pm-5:30 pm
1 stop32h 55m
$1,391
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 9/27
6:55 pm-6:40 am
2 stops47h 45m
Singapore Changi
Thu 10/1
8:45 am-9:15 pm
1 stop24h 30m
$1,395
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Thu 7/23
8:05 am-11:55 pm
2 stops27h 50m
Singapore Changi
Mon 8/31
7:30 am-5:40 am
2 stops34h 10m
$1,532
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 7/15
4:08 pm-11:55 pm
2 stops43h 47m
Singapore Changi
Wed 8/19
10:00 pm-1:19 am
2 stops39h 19m
$1,538
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 7/24
8:05 am-11:55 pm
2 stops27h 50m
Singapore Changi
Wed 9/2
1:25 am-1:19 am
2 stops35h 54m
$1,552
Quickest round-trip
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 9/25
6:36 pm-6:15 am
1 stop23h 39m
Singapore Changi
Sun 10/4
11:05 am-7:49 am
2 stops32h 44m
$1,635
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 9/1
6:08 pm-11:55 am
2 stops29h 47m
Singapore Changi
Mon 9/14
3:20 pm-12:23 pm
3 stops33h 03m
$1,648
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 7/22
3:28 pm-3:45 pm
2 stops36h 17m
Singapore Changi
Sat 9/5
7:40 pm-8:00 pm
2 stops36h 20m
$1,653
Cheapest one-way
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Thu 9/17
6:08 pm-9:05 am
2 stops26h 57m
$534
Showing 1-10 of 20 resultsSorted by cheapest first
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
PHL-SG0
PHL-SIN
What is the cheapest month to book a flight from Philadelphia to Singapore?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $709). Flying from Philadelphia to Singapore in December is currently the most expensive (average of $1,155). 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.
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 May 26, 2026.
Read reviews from past customers who have flown Qatar Airways and United Airlines from Philadelphia to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
7.3
Boarding
7.5
Entertainment
7.3
Overall
7.4
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Crew
7.9
Food
7.3
Boarding
7.5
Entertainment
7.3
Overall
7.4
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Crew
7.9
Food
7.3
Boarding
7.5
Entertainment
7.3
Overall
7.4
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
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Top 2 airlines flying from Philadelphia to Singapore
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$773 | Average$1,186 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$835 | Average$1,155 | FlexibilityNo cancel fee | On-time69% |