Cheap Flights from Philadelphia to Singapore Changi

Compare Philadelphia to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

Book the best Singapore Changi fare with no extra fees

Flight deals from Philadelphia to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Singapore Changi Airport? If you want to travel next month, return fares start from R 20,181. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Singapore Changi flights are currently cheapest in October.

Philadelphia to Singapore Changi: Alternative routes

Compare routes from Philadelphia to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Philadelphia to Singapore: Flight information

The things to know before you go.
Cheapest flight foundR 8,811
Cheapest month to flyOctober

Finding cheap flights from Philadelphia to Singapore Changi: Frequently asked questions

The best price we found for a return flight from Philadelphia to Singapore Changi is R 16,710. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia to Singapore Changi. But we found flights with one stop from R 16,719.
As of July 2026, there are no flights flying from Philadelphia to Singapore Changi.
The cheapest month to fly from Philadelphia to Singapore Changi is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Singapore Changi Airport on Tuesday, 27 October 2026.
No airlines currently offer direct flights between Philadelphia and Singapore Changi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Singapore Changi is Etihad Airways .

Flying from Philadelphia to Singapore Changi Airport (SIN): What you need to know

  • The timezone in Singapore is UTC+8, which is 13 hours ahead of Philadelphia. Singapore Changi Airport is located in Singapore.

  • Leave plenty of time to make your flight from Philadelphia to SIN. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • July is a popular time to fly out. If you're heading away then or during a major holiday like Thanksgiving, Memorial Day or Christmas, show up even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Stopovers are the perfect opportunity to break up your journey and perhaps even explore another city. When searching for cheap flights from Philadelphia to SIN departing from Philadelphia International Airport (PHL), deselect the 'Direct flights only' box to get ideas for where to visit along the way. Top options include:

    • London Heathrow Airport (LHR)

    • Newark Liberty International Airport (EWR)

    • Zurich Airport (ZRH)

  • Located around 18 kilometres from central Philadelphia, PHL can be reached in about 20 minutes by car, depending on traffic. The journey by public transport is roughly 30 minutes.

  • Searching for a convenient hotel close to Philadelphia International Airport? If you're catching an early flight from Philadelphia to Singapore Changi Airport, these accommodation options will have you sleeping a quick hop from check-in:

  • Of the flights that depart from Philadelphia International Airport, 77% arrive on time at their destination.

  • You'll find PHL at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • TTN is about 48 kilometres from central Philadelphia. It'll take 40 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 35 minutes.

  • Want to treat yourself to an extra night away before catching your Philadelphia to SIN flight? Check in to a hotel near Trenton-Mercer Airport before your break officially starts. These stays are calling your name:

  • Trenton-Mercer Airport has an on-time performance of 76%. This figure highlights how often flights that depart from this airport land on schedule.

  • TTN is located at Scotch Road, Terminal Building.

About Singapore Changi Airport (SIN)

  • Consider booking a hotel close to SIN if you're catching a late flight from Philadelphia to Singapore Changi Airport. Choose one of these accommodation options and get some sleep sooner:

  • Booking your vehicle around two weeks in advance of your Philadelphia to Singapore Changi Airport flight can help you lock in a great deal.

Getting from Singapore Changi Airport (SIN) to central Singapore

  • From Singapore Changi Airport, central Singapore is around 19 kilometres away. It takes about 25 minutes to get to the city centre by car.

  • If you're travelling on public transport, expect a journey of roughly 40 minutes.

How to find the cheapest flights from Philadelphia to Singapore Changi Airport (SIN)

  • Currently, R 8,815 is the best price we've found for a one-way ticket from Philadelphia to Singapore Changi Airport. The cheapest price for a return flight is R 16,719. Keep in mind fares can change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to find cheap flights from Philadelphia to SIN if you book in advance. Airlines often have some excellent early bird discounts.

  • Cheap Philadelphia to Singapore Changi Airport tickets are easier to find when your dates are flexible. Use the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • Finding a cheap plane ticket from Philadelphia to SIN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Lock in a cheap flight from Philadelphia to Singapore Changi Airport by using filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Philadelphia to Singapore Changi Airport (SIN)

  • Think about your travel style when deciding the best time to fly. December is the quietest month to visit Singapore. February is when most people book flights from Philadelphia to Singapore Changi Airport (SIN), which may be ideal if you enjoy travelling when it's busier.

  • When booking your Philadelphia to SIN plane ticket, consider what kind of weather works for you. May is the warmest month in Singapore, with temperatures ranging from 25ºC (77ºF) to 31ºC (88ºF).

  • Search for cheap tickets from Philadelphia to Singapore Changi Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 30ºC (86ºF).

More about Singapore

  • Once you've booked your flight from Philadelphia to Singapore Changi Airport, find a hotel that puts you in a great location. Make one of these accommodation options your base for exploring Singapore:

  • Every great journey has to include some sightseeing. Marina Bay Sands, Marina Bay Sands Hotel Infinity Pool and Gardens by the Bay are must-visits when exploring Singapore.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.