HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Philadelphia (PHL) to Singapore (SIN) from $670

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — SIN
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Philadelphia to Singapore Changi are usually found in February or November, booked 14 days in advance, depart on a Thursday or Monday and return on a Thursday

Cheap 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 May 28, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$1,139

One-way from

$883
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Philadelphia to Singapore Changi
Search Deals
One-way flight from Philadelphia to Singapore Changi
Search Deals

What is the cheapest day to fly round-trip from Philadelphia to Singapore?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Philadelphia to Singapore?

Users have found that booking a flight from Philadelphia to Singapore at least 14 days early can save you up to 41% on average compared to booking a flight this week. If booking 14 days before your flight isn’t an option for you, users have found flights from Philadelphia to Singapore for as little as $783 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,949 for flights departing within the next 3 days.

What is the cheapest month to fly from Philadelphia to Singapore?

Our data shows that February tends to be the cheapest month to fly to Singapore from Philadelphia. Users have commonly found prices around $1,506 for the month, but tickets can be as low as $1,099. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Philadelphia to Singapore (PHL - SIN)?

One of the essential ways to save on airfare from Philadelphia to Singapore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Cheap KLM flights from Philadelphia to Singapore

Explore cheap flight options specifically provided by KLM for the route between Philadelphia and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced KLM flights heading from Philadelphia to Singapore. Make sure to double check the flight details before booking.
Mon 7/15:31 pmPHL - SIN
2 stops33h 59mKLM
Tue 7/912:40 amSIN - PHL
2 stops29h 15mKLM
Deal found 5/28$1,731
Wed 6/266:26 pmPHL - SIN
2 stops33h 04mKLM
Sun 7/712:40 amSIN - PHL
2 stops35h 57mKLM
Deal found 5/26$2,218
Sat 7/135:40 pmPHL - SIN
2 stops33h 50mKLM
Tue 7/2312:40 amSIN - PHL
2 stops27h 50mKLM
Deal found 5/28$2,234

Cheap United Airlines flights from Philadelphia to Singapore

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Philadelphia to Singapore. Deals frequently update to provide users with more options.
Tue 9/176:35 amPHL - SIN
1 stop24h 10mUnited Airlines
Mon 9/239:00 pmSIN - PHL
1 stop32h 32mUnited Airlines
Deal found 5/27$1,518
Tue 9/176:35 amPHL - SIN
1 stop24h 10mUnited Airlines
Mon 9/238:45 amSIN - PHL
2 stops32h 47mUnited Airlines
Deal found 5/27$1,522
Mon 7/156:52 amPHL - SIN
1 stop23h 53mUnited Airlines
Wed 7/249:00 pmSIN - PHL
1 stop23h 29mUnited Airlines
Deal found 5/28$1,610
Mon 7/1512:44 pmPHL - SIN
2 stops29h 31mUnited Airlines
Wed 7/249:00 pmSIN - PHL
2 stops28h 52mUnited Airlines
Deal found 5/28$1,614
Sat 7/134:56 pmPHL - SIN
2 stops37h 49mUnited Airlines
Wed 7/249:00 pmSIN - PHL
2 stops25h 24mUnited Airlines
Deal found 5/28$1,636
Sat 7/1312:48 pmPHL - SIN
3 stops41h 57mUnited Airlines
Wed 7/249:00 pmSIN - PHL
2 stops25h 24mUnited Airlines
Deal found 5/28$1,648
Wed 6/2611:25 amPHL - SIN
2 stops43h 20mUnited Airlines
Mon 7/88:45 amSIN - PHL
2 stops32h 54mUnited Airlines
Deal found 5/26$1,694
Mon 7/112:44 pmPHL - SIN
3 stops42h 01mUnited Airlines
Wed 7/109:00 pmSIN - PHL
1 stop23h 29mUnited Airlines
Deal found 5/28$1,706
Mon 7/110:00 amPHL - SIN
2 stops44h 45mUnited Airlines
Wed 7/109:00 pmSIN - PHL
1 stop23h 29mUnited Airlines
Deal found 5/28$1,727

Cheap Philadelphia to Singapore flights in May & June 2024

Find cheap flight options from Philadelphia to Singapore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. Check back soon for alternative fares.
Mon 6/107:15 pmPHL - SIN
2 stops32h 50mIberia
Mon 6/1711:20 pmSIN - PHL
2 stops49h 50mIberia
Deal found 5/27$1,539
Wed 6/2611:25 amPHL - SIN
2 stops43h 20mUnited Airlines
Mon 7/88:45 amSIN - PHL
2 stops32h 54mUnited Airlines
Deal found 5/26$1,694
Mon 6/108:45 pmPHL - SIN
1 stop24h 15mQatar Airways
Sun 6/162:15 amSIN - PHL
2 stops31h 42mQatar Airways
Deal found 5/27$1,855
Mon 6/108:45 pmPHL - SIN
2 stops32h 45mMultiple Airlines
Sun 6/162:15 amSIN - PHL
2 stops31h 42mMultiple Airlines
Deal found 5/27$1,905
Wed 6/263:45 pmPHL - SIN
2 stops29h 00mMultiple Airlines
Mon 7/811:25 pmSIN - PHL
3 stops31h 47mMultiple Airlines
Deal found 5/26$1,938
Wed 6/268:45 pmPHL - SIN
1 stop36h 00mQatar Airways
Mon 7/86:45 pmSIN - PHL
1 stop32h 36mQatar Airways
Deal found 5/26$1,976
Wed 6/268:45 pmPHL - SIN
1 stop36h 00mMultiple Airlines
Mon 7/811:40 pmSIN - PHL
1 stop28h 20mMultiple Airlines
Deal found 5/26$2,026
Fri 6/217:06 amPHL - SIN
2 stops25h 39mAmerican Airlines
Thu 6/272:15 amSIN - PHL
2 stops29h 29mAmerican Airlines
Deal found 5/27$2,033
Fri 6/218:45 pmPHL - SIN
2 stops52h 10mQatar Airways
Fri 6/2810:30 amSIN - PHL
2 stops47h 56mQatar Airways
Deal found 5/27$2,055

Philadelphia to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. Check back soon for alternative fares.
Thu 11/78:08 amPHL - SIN
2 stops41h 47mQatar Airways
Fri 12/2010:55 amSIN - PHL
1 stop41h 25mQatar Airways
Deal found 5/27$1,371
Tue 9/1712:08 pmPHL - SIN
2 stops43h 02mMultiple Airlines
Mon 9/2312:55 pmSIN - PHL
2 stops30h 38mMultiple Airlines
Deal found 5/27$1,391
Tue 9/1712:08 pmPHL - SIN
3 stops39h 17mMultiple Airlines
Mon 9/2312:55 pmSIN - PHL
2 stops30h 38mMultiple Airlines
Deal found 5/27$1,392
Thu 11/78:50 pmPHL - SIN
1 stop29h 05mQatar Airways
Fri 12/2010:55 amSIN - PHL
1 stop41h 25mQatar Airways
Deal found 5/27$1,408
Tue 9/1712:08 pmPHL - SIN
3 stops39h 17mCathay Pacific
Mon 9/231:25 pmSIN - PHL
3 stops44h 50mCathay Pacific
Deal found 5/27$1,431
Sat 12/73:40 pmPHL - SIN
2 stops51h 30mAir Canada
Sat 12/1410:00 amSIN - PHL
2 stops41h 57mAir Canada
Deal found 5/28$1,464
Thu 11/710:25 amPHL - SIN
2 stops32h 45mAir Canada
Fri 12/2010:00 amSIN - PHL
2 stops41h 57mAir Canada
Deal found 5/27$1,487
Fri 11/810:25 amPHL - SIN
2 stops32h 45mAir Canada
Sat 12/2110:00 amSIN - PHL
2 stops41h 57mAir Canada
Deal found 5/27$1,512
Tue 9/176:35 amPHL - SIN
1 stop24h 10mUnited Airlines
Mon 9/239:00 pmSIN - PHL
1 stop32h 32mUnited Airlines
Deal found 5/27$1,518

One-way flights to Singapore from Philadelphia

Search for one-way flight options from Philadelphia to Singapore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
If you're seeking multiple options on one-way flights from Philadelphia to Singapore, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Philadelphia to Singapore should utilize the search form at the the top of the page.
Mon 8/510:09 amPHL - SIN
3 stops47h 01mMultiple Airlines
Deal found 5/27$670
Mon 8/57:09 amPHL - SIN
2 stops33h 51mMultiple Airlines
Deal found 5/27$700
Tue 6/256:45 pmPHL - SIN
2 stops26h 00mTurkish Airlines
Deal found 5/27$721
Sat 6/296:00 amPHL - SIN
2 stops47h 55mTurkish Airlines
Deal found 5/28$883
Mon 6/175:30 amPHL - SIN
3 stops47h 50mMultiple Airlines
Deal found 5/28$892
Mon 6/177:49 pmPHL - SIN
2 stops49h 11mMultiple Airlines
Deal found 5/28$921
Sat 6/2910:50 amPHL - SIN
3 stops37h 20mMultiple Airlines
Deal found 5/28$934
Mon 8/58:45 pmPHL - SIN
1 stop36h 00mQatar Airways
Deal found 5/27$948
Mon 6/178:45 pmPHL - SIN
1 stop36h 00mQatar Airways
Deal found 5/28$1,030

Find flights from Philadelphia to Singapore within your budget

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,371 - $1,951

Route

Depart

Return

Price

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Thu 11/7

2 stops41h 47m

Singapore Changi

Fri 12/20

1 stop41h 25m

$1,371

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Tue 9/17

2 stops43h 02m

Singapore Changi

Mon 9/23

2 stops30h 38m

$1,391

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Tue 9/17

3 stops39h 17m

Singapore Changi

Mon 9/23

3 stops44h 50m

$1,431

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Thu 11/7

2 stops32h 45m

Singapore Changi

Fri 12/20

2 stops41h 57m

$1,487

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Tue 9/17

1 stop24h 10m

Singapore Changi

Mon 9/23

1 stop32h 32m

$1,518

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Mon 6/10

2 stops32h 50m

Singapore Changi

Mon 6/17

2 stops49h 50m

$1,539

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Mon 7/1

2 stops33h 59m

Singapore Changi

Tue 7/9

2 stops29h 15m

$1,731

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Thu 11/7

3 stops36h 20m

Singapore Changi

Thu 12/19

2 stops40h 07m

$1,798

PhiladelphiaSingapore Changi

PHL - SIN

PHLSIN

Philadelphia

Fri 11/8

2 stops30h 40m

Singapore Changi

Fri 12/20

2 stops31h 05m

$1,951

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Philadelphia to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Singapore. Price data was last updated on May 24, 2024.
The best time to book flights from Philadelphia to Singapore is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Philadelphia to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Singapore. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Singapore flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
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.

Temperature and rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average temperature and rainfall totals by month.

SIN

Temperature

78.8 - 82.4 °F

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 28, 2024.
Read through reviews of airlines operating flights from Philadelphia to Singapore, such as KLM, United Airlines and China Southern. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Japan Airlines
8.3
Very good
1,472 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

KLM
7.9
Good
1,528 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Cathay Pacific
7.8
Good
1,056 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Qatar Airways
7.7
Good
4,342 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Turkish Airlines
7.4
Good
3,715 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

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.

  • Can I find flights from Philadelphia to Singapore for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Singapore for under $1,400. The cheapest flight booked recently is on Qatar Airways for just $1,371, but on average you can expect to pay $1,535.

  • What are the cheapest airlines flying from Philadelphia to Singapore round-trip?

    Qatar Airways, at $1,371, was found to be the cheapest airline from Philadelphia to Singapore.Alternate airlines to your destination round-trip include Cathay Pacific and Air Canada. Qatar Airways is 8% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to Singapore one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $721. However, be on the lookout for offers from Qatar Airways and United Airlines, as they are both options that can get you from Philadelphia to Singapore for a low price.

  • What does PHL to SIN mean?

    PHL and SIN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PHL to SIN refers to a flight route from Philadelphia Airport to Singapore Changi Airport.

  • Can I find deals for flights from Philadelphia to Singapore that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Singapore that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Singapore.

  • Can I find deals for business class flights from Philadelphia to Singapore?

    Yes. Cheapflights offers flight deals from Philadelphia to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Singapore that allow pets onboard?

    Many airlines flying from Philadelphia to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Singapore?

    Yes, you can often find last-minute deals on Philadelphia to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Singapore flight deals updated?

    The Philadelphia to Singapore flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Philadelphia to Singapore?

    Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Philadelphia to Singapore.

  • When is the best time to book a flight from Philadelphia to Singapore?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to Singapore (average of $1,139). Flying from Philadelphia to Singapore in June is currently the most expensive (average of $1,614). 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.

See more FAQs

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 for Philadelphia to Singapore
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Singapore flights
Newark to Singapore flights
LaGuardia to Singapore flights
Dulles Intl to Singapore flights
Reagan-National to Singapore flights
Pittsburgh to Singapore flights
Allentown to Singapore flights
Harrisburg to Singapore flights

Top 6 airlines flying from Philadelphia to Singapore

Discover the top 6 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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,099Average$1,343FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
DeltaCheapest$1,102Average$1,533FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qatar AirwaysCheapest$1,157Average$1,439FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapest$1,193Average$1,570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$1,277Average$1,314FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$1,679Average$2,084FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
New York to Boston flights
Los Angeles to Italy flights
Kansas City to Los Angeles flights
Chicago to New York flights
Atlanta to Nashville flights
Los Angeles to New York flights
New Orleans to Dallas flights
Fresno to Las Vegas flights
Los Angeles to Dubai flights
Cleveland to Phoenix flights
New York to Buffalo flights
Philadelphia to San Jose flights

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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Singapore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Singapore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Philadelphia.

Can Cheapflights find flights from Philadelphia to Singapore with no change fees?

Yes! Cheapflights helps users easily find flights from Philadelphia to Singapore with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Singapore become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines