$561+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Singapore
Cheapest
Best
Last-minute
One-way
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 28, 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 28, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 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 4/24![Etihad Airways logo]()
$957
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Mon 5/259:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$992
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 5/68:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Tue 5/269:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/27![Etihad Airways logo]()
$995
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Mon 5/259:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$1,028
This Expedia deal was found by Cheapflights users on 4/25. 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 5/46:00 am
PHL
- SIN
2 stops39h 40m
Multiple Airlines
Wed 7/159:00 pm
SIN
- PHL
2 stops46h 38m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,097
This Etihad Airways deal was found by Cheapflights users on 4/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:16 am
PHL
- SIN
2 stops35h 24m
Multiple Airlines
Sun 6/79:00 pm
SIN
- PHL
2 stops33h 50m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,107
This Ovago deal was found by Cheapflights users on 4/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm
PHL
- SIN
1 stop23h 55m
Qatar Airways
Tue 12/88:15 pm
SIN
- PHL
1 stop25h 45m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$1,148
This CrystalTravel deal was found by Cheapflights users on 4/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:50 pm
PHL
- SIN
1 stop23h 55m
Qatar Airways
Fri 12/1110:15 am
SIN
- PHL
1 stop35h 45m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,163
This KAYAK deal was found by Cheapflights users on 4/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm
PHL
- SIN
1 stop24h 20m
Qatar Airways
Sat 10/247:40 pm
SIN
- PHL
1 stop25h 20m
Qatar Airways
Deal found 4/25![Qatar Airways logo]()
$1,187
This oojo deal was found by Cheapflights users on 4/27. 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.
Thu 9/108:30 pm
PHL
- SIN
1 stop36h 45m
Qatar Airways
Sat 9/197:40 pm
SIN
- PHL
1 stop25h 20m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$1,207
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 28, 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 28, 2026.
This Etihad Airways deal was found by Cheapflights users on 4/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:50 pm
PHL
- SIN
2 stops32h 50m
Multiple Airlines
Sat 10/249:00 pm
SIN
- PHL
2 stops37h 36m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,271
This United Airlines deal was found by Cheapflights users on 4/27. 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 9/101:04 pm
PHL
- SIN
2 stops29h 11m
United Airlines
Sat 9/198:35 pm
SIN
- PHL
2 stops27h 48m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,290
This Qatar Airways deal was found by Cheapflights users on 4/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:20 pm
PHL
- SIN
2 stops36h 55m
Qatar Airways
Sun 5/241:30 am
SIN
- PHL
2 stops35h 28m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$2,054
This British Airways deal was found by Cheapflights users on 4/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 pm
PHL
- SIN
1 stop35h 50m
British Airways
Wed 8/1911:20 pm
SIN
- PHL
1 stop29h 20m
British Airways
Deal found 4/25![British Airways logo]()
$2,101
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.
Tue 5/1210:38 am
PHL
- SIN
2 stops32h 07m
United Airlines
Tue 5/268:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,362
This Etihad Airways deal was found by Cheapflights users on 4/26. 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 5/268:30 am
PHL
- SIN
2 stops37h 10m
Multiple Airlines
Sun 6/79:00 pm
SIN
- PHL
2 stops33h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,518
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/156:00 am
PHL
- SIN
2 stops30h 45m
United Airlines
Wed 8/198:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,773
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm
PHL
- SIN
3 stops32h 55m
Multiple Airlines
Sat 9/197:00 am
SIN
- PHL
3 stops34h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,925
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 5/266:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Sun 6/78:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$2,134
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated April 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/28. 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 4/287:45 pm
PHL
- SIN
2 stops34h 50m
United Airlines
Mon 5/48:35 pm
SIN
- PHL
2 stops27h 45m
United Airlines
Deal found 4/28![United Airlines logo]()
$1,296
This United Airlines deal was found by Cheapflights users on 4/28. 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 4/296:21 pm
PHL
- SIN
1 stop36h 14m
United Airlines
Wed 5/69:00 am
SIN
- PHL
1 stop24h 29m
United Airlines
Deal found 4/28![United Airlines logo]()
$1,303
This Expedia deal was found by Cheapflights users on 4/25. 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 5/46:00 am
PHL
- SIN
2 stops39h 40m
Multiple Airlines
Wed 7/159:00 pm
SIN
- PHL
2 stops46h 38m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,097
This Air Canada deal was found by Cheapflights users on 4/25. 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.
Mon 5/43:25 pm
PHL
- SIN
2 stops49h 50m
Air Canada
Tue 7/147:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 4/25![Air Canada logo]()
$1,237
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 5/49:55 am
PHL
- SIN
2 stops32h 50m
United Airlines
Wed 7/158:35 pm
SIN
- PHL
1 stop23h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,291
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:10 am
PHL
- SIN
2 stops30h 35m
ANA
Wed 7/156:15 am
SIN
- PHL
2 stops31h 14m
ANA
Deal found 4/25![ANA logo]()
$1,313
This Air Canada deal was found by Cheapflights users on 4/25. 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 5/510:25 am
PHL
- SIN
2 stops30h 50m
Air Canada
Tue 7/147:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 4/25![Air Canada logo]()
$1,241
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 5/68:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Tue 5/269:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/27![Etihad Airways logo]()
$995
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Mon 5/259:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$1,028
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:24 am
PHL
- SIN
2 stops37h 16m
Etihad Airways
Mon 5/259:00 pm
SIN
- PHL
2 stops33h 52m
Etihad Airways
Deal found 4/23![Etihad Airways logo]()
$992
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 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 4/24![Etihad Airways logo]()
$957
This Etihad Airways deal was found by Cheapflights users on 4/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:16 am
PHL
- SIN
2 stops35h 24m
Multiple Airlines
Sun 6/79:00 pm
SIN
- PHL
2 stops33h 50m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,107
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 28, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Expedia deal was found by Cheapflights users on 4/24. 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.
Tue 9/16:04 pm
PHL
- SIN
2 stops27h 01m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$561
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Tue 8/47:27 pm
PHL
- SIN
2 stops49h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$599
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Mon 8/311:06 am
PHL
- SIN
3 stops48h 29m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$602
This Etihad Airways deal was found by Cheapflights users on 4/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:16 am
PHL
- SIN
2 stops35h 24m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$607
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:28 am
PHL
- SIN
2 stops37h 12m
Etihad Airways
Deal found 4/26![Etihad Airways logo]()
$621
This Etihad Airways deal was found by Cheapflights users on 4/26. 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 7/143:46 pm
PHL
- SIN
2 stops29h 54m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$643
This Etihad Airways deal was found by Cheapflights users on 4/28. 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 8/58:23 am
PHL
- SIN
2 stops37h 17m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/137:27 pm
PHL
- SIN
3 stops54h 58m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$702
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $957 (Cheapflightsfares) |
One-way from | $561 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $1,245 |
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 28, 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 10/12
12:50 pm-9:40 am
2 stops32h 50m
Singapore Changi
Sat 10/24
9:00 pm-10:36 pm
2 stops37h 36m
$1,271
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Thu 9/10
1:04 pm-6:15 am
2 stops29h 11m
Singapore Changi
Sat 9/19
8:35 pm-12:23 pm
2 stops27h 48m
$1,290
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 5/12
10:38 am-6:45 am
2 stops32h 07m
Singapore Changi
Tue 5/26
8:35 pm-7:50 am
1 stop23h 15m
$1,362
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 5/26
8:30 am-9:40 am
2 stops37h 10m
Singapore Changi
Sun 6/7
9:00 pm-6:50 pm
2 stops33h 50m
$1,518
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 7/15
6:00 am-12:45 am
2 stops30h 45m
Singapore Changi
Wed 8/19
8:35 pm-7:49 am
1 stop23h 14m
$1,773
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Thu 9/10
4:20 pm-1:15 pm
3 stops32h 55m
Singapore Changi
Sat 9/19
7:00 am-5:40 am
3 stops34h 40m
$1,925
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 5/17
3:20 pm-4:15 pm
2 stops36h 55m
Singapore Changi
Sun 5/24
1:30 am-12:58 am
2 stops35h 28m
$2,054
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 7/15
6:50 pm-6:40 pm
1 stop35h 50m
Singapore Changi
Wed 8/19
11:20 pm-4:40 pm
1 stop29h 20m
$2,101
Quickest round-trip
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 5/26
6:00 am-6:35 pm
1 stop24h 35m
Singapore Changi
Sun 6/7
8:35 pm-7:50 am
1 stop23h 15m
$2,134
Cheapest one-way
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 9/1
6:04 pm-9:05 am
2 stops27h 01m
$561
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 April.
| 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
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 28, 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.
Boarding
7.5
Overall
7.4
Crew
7.9
Entertainment
7.3
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Boarding
7.5
Overall
7.4
Crew
7.9
Entertainment
7.3
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Boarding
7.5
Overall
7.4
Crew
7.9
Entertainment
7.3
Comfort
7.3
Food
7.3
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Philadelphia
Popular flights
Singapore flight routes
Alternative routes for Philadelphia to Singapore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Singapore by cabin class
Find flights from Philadelphia to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Singapore flights
Browse other Philadelphia and Singapore flight options. Last updated on April 28, 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 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 28, 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$773 | Average$1,312 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$835 | Average$1,122 | FlexibilityNo cancel fee | On-time69% |