$571+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SIN
Jul 6 — Jul 131
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 June 6, 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 June 6, 2026.
This Air Canada deal was found by Cheapflights users on 6/6. 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 10/510:05 am
PHL
- SIN
2 stops55h 10m
Air Canada
Tue 10/137:00 am
SIN
- PHL
2 stops26h 32m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,104
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Mon 9/148:10 am
SIN
- PHL
2 stops26h 36m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,126
This FlightHub deal was found by Cheapflights users on 6/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Wed 10/2110:50 pm
SIN
- PHL
2 stops52h 51m
Air Canada
Deal found 6/3![Air Canada logo]()
$1,163
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Sat 8/297:00 am
SIN
- PHL
2 stops26h 34m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,179
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Thu 8/207:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,186
This flugladen.de deal was found by Cheapflights users on 6/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:25 pm
PHL
- SIN
2 stops49h 50m
Air Canada
Mon 8/311:55 pm
SIN
- PHL
2 stops33h 39m
Air Canada
Deal found 6/2![Air Canada logo]()
$1,187
This Justfly.com deal was found by Cheapflights users on 6/6. 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 7/2110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Tue 9/110:50 pm
SIN
- PHL
2 stops51h 59m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,202
This Air Canada deal was found by Cheapflights users on 6/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:20 pm
PHL
- SIN
2 stops48h 55m
Air Canada
Mon 8/316:15 am
SIN
- PHL
2 stops27h 19m
Air Canada
Deal found 6/3![Air Canada logo]()
$1,213
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Wed 7/154:20 pm
PHL
- SIN
2 stops65h 40m
Multiple Airlines
Wed 8/196:15 am
SIN
- PHL
2 stops27h 19m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,219
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Wed 6/106:00 am
PHL
- SIN
2 stops59h 15m
Multiple Airlines
Wed 6/1710:50 pm
SIN
- PHL
2 stops47h 19m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,221
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 June 6, 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 June 6, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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 9/112:12 pm
PHL
- SIN
2 stops45h 43m
Delta
Mon 9/217:30 am
SIN
- PHL
2 stops34h 35m
Delta
Deal found 6/1![Delta logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/139:27 am
PHL
- SIN
1 stop32h 48m
United Airlines
Tue 10/208:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,379
This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 9/125:30 am
PHL
- SIN
2 stops35h 30m
Delta
Mon 9/2110:00 pm
SIN
- PHL
2 stops30h 42m
Delta
Deal found 6/1![Delta logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 6/6. 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 10/511:20 am
PHL
- SIN
2 stops30h 55m
United Airlines
Tue 10/138:35 pm
SIN
- PHL
3 stops31h 13m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,383
This Delta deal was found by Cheapflights users on 6/1. 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 9/117:00 am
PHL
- SIN
2 stops28h 55m
Delta
Sun 9/2010:00 pm
SIN
- PHL
2 stops36h 14m
Delta
Deal found 6/1![Delta logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:40 pm
PHL
- SIN
2 stops34h 55m
United Airlines
Thu 10/228:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 6/1. 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 9/116:15 am
PHL
- SIN
2 stops29h 40m
Delta
Sat 9/197:30 am
SIN
- PHL
2 stops28h 16m
Delta
Deal found 6/1![Delta logo]()
$1,371
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:56 pm
PHL
- SIN
2 stops35h 39m
United Airlines
Thu 9/178:35 pm
SIN
- PHL
1 stop23h 14m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 6/5. 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 11/116:13 pm
PHL
- SIN
1 stop24h 47m
United Airlines
Sun 11/1510:45 am
SIN
- PHL
2 stops38h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,390
Last-minute flights from Philadelphia to SingaporeDiscover last-minute flight deals from Philadelphia to Singapore. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Singapore. Data last updated June 6, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Wed 6/106:00 am
PHL
- SIN
2 stops59h 15m
Multiple Airlines
Wed 6/1710:50 pm
SIN
- PHL
2 stops47h 19m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,221
This Air Canada deal was found by Cheapflights users on 6/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:20 pm
PHL
- SIN
2 stops48h 55m
Air Canada
Mon 8/316:15 am
SIN
- PHL
2 stops27h 19m
Air Canada
Deal found 6/3![Air Canada logo]()
$1,213
This FlightHub deal was found by Cheapflights users on 6/5. 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 6/298:00 am
PHL
- SIN
2 stops57h 15m
Air Canada
Sun 7/1210:00 pm
SIN
- PHL
2 stops48h 04m
Air Canada
Deal found 6/5![Air Canada logo]()
$1,226
This Air Canada deal was found by Cheapflights users on 6/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:20 pm
PHL
- SIN
2 stops50h 20m
Air Canada
Thu 7/97:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 6/3![Air Canada logo]()
$1,248
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Wed 7/154:20 pm
PHL
- SIN
2 stops65h 40m
Multiple Airlines
Wed 8/196:15 am
SIN
- PHL
2 stops27h 19m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,219
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:05 am
PHL
- SIN
2 stops55h 10m
Air Canada
Thu 7/237:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 6/2![Air Canada logo]()
$1,429
This flugladen.de deal was found by Cheapflights users on 6/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:25 pm
PHL
- SIN
2 stops49h 50m
Air Canada
Mon 8/311:55 pm
SIN
- PHL
2 stops33h 39m
Air Canada
Deal found 6/2![Air Canada logo]()
$1,187
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Thu 8/207:00 am
SIN
- PHL
2 stops43h 49m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,186
This Justfly.com deal was found by Cheapflights users on 6/6. 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 7/2110:05 am
PHL
- SIN
2 stops31h 10m
Air Canada
Tue 9/110:50 pm
SIN
- PHL
2 stops51h 59m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,202
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 June 6, 2026.
Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Ovago deal was found by Cheapflights users on 6/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:02 am
PHL
- SIN
2 stops29h 18m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$571
This oojo deal was found by Cheapflights users on 6/5. 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.
Mon 10/1212:40 pm
PHL
- SIN
2 stops33h 00m
Etihad Airways
Deal found 6/5![Etihad Airways logo]()
$623
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:42 am
PHL
- SIN
2 stops34h 28m
Japan Airlines
Deal found 6/4![Japan Airlines logo]()
$732
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:15 am
PHL
- SIN
2 stops31h 05m
Japan Airlines
Deal found 6/4![Japan Airlines logo]()
$735
This FlightHub deal was found by Cheapflights users on 6/5. 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 10/126:39 pm
PHL
- SIN
1 stop34h 56m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 7/226:00 am
PHL
- SIN
1 stop24h 35m
United Airlines
Deal found 6/2![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/127:30 pm
PHL
- SIN
3 stops59h 05m
United Airlines
Deal found 6/5![United Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:06 am
PHL
- SIN
3 stops51h 19m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$826
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:10 pm
PHL
- SIN
3 stops35h 40m
Ethiopian Air
Deal found 6/4![Ethiopian Air logo]()
$1,844
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,104 (Air Canada) |
One-way from | $571 (Ovago) |
Popular in | December |
Cheapest in | February |
Average price | $1,738 |
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 June 6, 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
Fri 9/11
2:12 pm-11:55 pm
2 stops45h 43m
Singapore Changi
Mon 9/21
7:30 am-6:05 am
2 stops34h 35m
$1,357
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sat 9/12
5:30 am-5:00 am
2 stops35h 30m
Singapore Changi
Mon 9/21
10:00 pm-4:42 pm
2 stops30h 42m
$1,357
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 9/11
7:00 am-11:55 pm
2 stops28h 55m
Singapore Changi
Sun 9/20
10:00 pm-10:14 pm
2 stops36h 14m
$1,357
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Fri 9/11
6:15 am-11:55 pm
2 stops29h 40m
Singapore Changi
Sat 9/19
7:30 am-11:46 pm
2 stops28h 16m
$1,371
Quickest round-trip
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Tue 10/13
9:27 am-6:15 am
1 stop32h 48m
Singapore Changi
Tue 10/20
8:35 pm-7:49 am
1 stop23h 14m
$1,379
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 10/5
11:20 am-6:15 am
2 stops30h 55m
Singapore Changi
Tue 10/13
8:35 pm-3:48 pm
3 stops31h 13m
$1,383
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 10/18
7:40 pm-6:35 pm
2 stops34h 55m
Singapore Changi
Thu 10/22
8:35 pm-7:49 am
1 stop23h 14m
$1,384
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Sun 9/13
6:56 pm-6:35 pm
2 stops35h 39m
Singapore Changi
Thu 9/17
8:35 pm-7:49 am
1 stop23h 14m
$1,384
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Wed 11/11
6:13 pm-8:00 am
1 stop24h 47m
Singapore Changi
Sun 11/15
10:45 am-12:25 pm
2 stops38h 40m
$1,390
Cheapest one-way
PhiladelphiaSingapore
PHL - SIN
PHLSIN
Philadelphia
Mon 8/31
7:02 am-12:20 am
2 stops29h 18m
$571
Showing 1-10 of 13 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 June.
| 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
Prices
More
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 $1,996). 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?
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 June 6, 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.
Overall
7.4
Crew
7.9
Boarding
7.5
Food
7.3
Entertainment
7.3
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Crew
7.9
Boarding
7.5
Food
7.3
Entertainment
7.3
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Crew
7.9
Boarding
7.5
Food
7.3
Entertainment
7.3
Comfort
7.3
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 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$769 | Average$1,146 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$835 | Average$1,137 | FlexibilityNo cancel fee | On-time69% |