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Cheap Flights from Philadelphia International to Singapore

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      Travellers and bags, 1 Adult, Economy

      Compare Philadelphia International to Singapore flight deals

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

      Book the best Singapore fare with no extra fees

      Flight deals from Philadelphia International to Singapore

      Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Singapore? If you want to travel next month, return fares start from Rs329,312. Find the lowest prices on one-way and return tickets right here.
      Singapore.Rs141,009 per passenger.Departing Tue, 13 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 13 Oct, arriving in Singapore Changi.Price includes taxes and charges.From Rs141,009, select.
      Singapore.Rs149,908 per passenger.Departing Mon, 7 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 7 Sep, arriving in Singapore Changi.Price includes taxes and charges.From Rs149,908, select.
      Singapore.Rs154,685 per passenger.Departing Wed, 25 Nov.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Philadelphia International on Wed, 25 Nov, arriving in Singapore Changi.Price includes taxes and charges.From Rs154,685, select.
      Singapore.Rs166,014 per passenger.Departing Fri, 21 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Fri, 21 Aug, arriving in Singapore Changi.Price includes taxes and charges.From Rs166,014, select.
      Singapore.Rs173,112 per passenger.Departing Wed, 20 Jan.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Philadelphia International on Wed, 20 Jan, arriving in Singapore Changi.Price includes taxes and charges.From Rs173,112, select.
      Singapore.Rs182,287 per passenger.Departing Mon, 1 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Philadelphia International on Mon, 1 Feb, arriving in Singapore Changi.Price includes taxes and charges.From Rs182,287, select.
      Singapore.Rs250,392 per passenger.Departing Wed, 23 Dec.One-way flight with Sun Country Airlines.Outbound indirect flight with Sun Country Airlines, departs from Philadelphia International on Wed, 23 Dec, arriving in Singapore Changi.Price includes taxes and charges.From Rs250,392, select.
      Singapore.Rs1,719,477 per passenger.Departing Fri, 2 Apr.One-way flight with United.Outbound indirect flight with United, departs from Philadelphia International on Fri, 2 Apr, arriving in Singapore Changi.Price includes taxes and charges.From Rs1,719,477, select.

      Find the cheapest month to fly from Philadelphia International to Singapore

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Singapore flights are currently cheapest in October.
      Aug
      from Rs166,014
      Sep
      from Rs149,908
      Oct
      from Rs141,009
      Nov
      from Rs154,685
      Dec
      from Rs250,392
      Jan
      from Rs173,112
      Feb
      from Rs182,287
      Mar
      Find prices
      Apr
      from Rs1,719,477
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices

      Alternative Philadelphia International to Singapore routes

      Looking for the cheapest, fastest or easiest route from Philadelphia International to Singapore? You could fly into the following airports instead.

      Seletar

      14km from central Singapore
      Closest
      Search flights

      Singapore Changi

      18km from central Singapore
      Cheapest
      from Rs141,213
      Search flights

      Philadelphia to Singapore: Flight information

      The things to know before you go.
      Cheapest flight foundRs141,213
      Cheapest month to flyOctober

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

      There are 2 airports in Singapore: Seletar and Singapore Changi.
      The best price we found for a return flight from Philadelphia International to Singapore is Rs285,736. 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 International to Singapore. But we found flights with one or more stops from Rs286,150.
      As of August 2026, there are no flights flying from Philadelphia International to Singapore.
      The cheapest month to fly from Philadelphia International to Singapore is usually October.
      If you're flying from Philadelphia International Airport, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from Rs285,736.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Singapore on Friday, 2 October 2026.
      No airlines currently offer direct flights between Philadelphia International Airport and Singapore. 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 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.

      In August, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
      Currently, Etihad Airways offers the cheapest flight tickets to Singapore.

      Flying from Philadelphia International Airport (PHL) to Singapore: what you need to know

      • Singapore is 13 hours ahead of Philadelphia, where Philadelphia International Airport is located. Singapore follows the UTC+8 timezone.

      • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your PHL to Singapore flight.

      • Travelling during a peak time like July? Major public holidays and other popular seasons can mean longer lines and delays at check-in and security. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

      • A stopover is the perfect opportunity to break up your trip and maybe even tick a new city off your list. When browsing for plane tickets from PHL to Singapore, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some options to consider:

        • London Heathrow Airport (LHR)

        • Newark Liberty International Airport (EWR)

        • Zurich Airport (ZRH)

      • The journey from central Philadelphia to PHL takes around 30 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic.

      • Catching an early flight from Philadelphia International Airport to Singapore? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these hotels near PHL:

      • Of all flights leaving Philadelphia International Airport, 77% arrive as scheduled at their destination.

      • PHL's address is 8500 Essington Ave.

      How to find the cheapest flights from Philadelphia International Airport (PHL) to Singapore

      • Rs141,009 is the lowest price we've found for a one-way Philadelphia International Airport to Singapore flight. A return ticket right now is Rs285,736. Depending on when and how early you book, these fares could change.

      • Booking ahead of time is often the key to scoring a cheap flight from PHL to Singapore. Flight prices rise as demand increases, so the nearer your departure date, the more expensive your ticket may be.

      • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll find the lowest price across each month when searching for your Philadelphia International Airport to Singapore ticket.

      • Spend less time searching for cheap flights from PHL to Singapore by setting up a Price Alert. You'll receive an email or notification through the app when a lower fare pops up.

      • Save money on your flight from Philadelphia International Airport to Singapore with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

      Airports in Singapore

      Singapore Changi Airport (SIN)

      • Singapore Changi Airport (SIN) to the centre of Singapore takes around 25 minutes to reach by car. The centre is roughly 19 kilometres away.

      • Getting to the centre by public transport takes about 40 minutes.

      • If you have a late flight from Philadelphia International Airport to Singapore, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near SIN:

      • Get the best deal by reserving your vehicle from Singapore Changi Airport about two weeks before your flight from PHL to Singapore.

      Seletar Airport (XSP)

      • Central Singapore is around 14 kilometres from Seletar Airport (XSP). Disembark your flight from Philadelphia International Airport to Singapore and then keep your eyes peeled for any airport signs that'll help you reach the centre.

      • Hang the 'Do not disturb' sign on your door and relax at a hotel close to XSP. Here are a few options where you can take a load off after your PHL to Singapore flight:

      Best time to go to Singapore

      • February is the busiest month for flights from Philadelphia International Airport to Singapore. To avoid the crowds, plan your trip to Singapore in December.

      • Before locking in your Philadelphia International Airport to Singapore plane ticket, think about the weather you're most comfortable in. May is the warmest month in Singapore, with temperatures ranging from 25ºC to 31ºC.

      • If you like cooler conditions, search for a cheap ticket from PHL to Singapore in January when temperatures average between 24ºC and 30ºC.

      More about Singapore

      • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Singapore right here. Explore these hotels once you've locked in your flight from Philadelphia International Airport to Singapore:

      • Marina Bay Sands Hotel Infinity Pool and Marina Bay Sands are just two of the top attractions to add to your Singapore must-do list. Keep the sightseeing going at Gardens by the Bay.

      Plan the rest of your trip from Philadelphia to Singapore

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