PHL - SIN

S$ 661 Find Cheap Flights from Philadelphia to Singapore – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 1,237
Typical prices: S$ 1,371-S$ 2,206
Qatar Airways
Thu 1-3Sun 4-3
PHL - SIN • 1 stop
Cheapest one-way flight
S$ 661
Typical prices: S$ 661-S$ 1,086
Multiple Airlines
Mon 29-1
PHL - SIN • 3 stops
Direct flights
Not available
There are currently no direct flights between Philadelphia and Singapore. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 38% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Doha Hamad Intl (DOH)
Cheapest • Avg S$ 1,653 (return)
San Francisco (SFO)
Shortest trip • 24h 55m (one-way)
Insights
Insights
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We hope you enjoy your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Singapore (PHL-SIN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to Singapore

Mon, 1 Mar - Thu, 4 Mar
Qatar Airways Logo
20:45 - 14:55PHL  Philadelphia-SIN Singapore Changi
29h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
03:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
24h 35m1 stop Doha Hamad Intl
S$ 1,237Qatar Airways
5 hours ago
Wed, 31 Mar - Wed, 7 Apr
Qatar Airways Logo
21:30 - 08:50PHL  Philadelphia-SIN Singapore Changi
23h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
03:15 - 15:05SIN  Singapore Changi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
S$ 1,245Qatar Airways
14 hours ago
Thu, 4 Feb - Tue, 16 Feb
Qatar Airways Logo
20:45 - 14:55PHL  Philadelphia-SIN Singapore Changi
29h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
10:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
41h 35m1 stop Doha Hamad Intl
S$ 1,258Qatar Airways
16 hours ago
Mon, 29 Mar - Sun, 11 Apr
Qatar Airways Logo
21:55 - 08:50PHL  Philadelphia-SIN Singapore Changi
22h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
03:15 - 15:05SIN  Singapore Changi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
S$ 1,270Qatar Airways
10 hours ago
Sat, 27 Feb - Thu, 4 Mar
Qatar Airways Logo
20:45 - 14:55PHL  Philadelphia-SIN Singapore Changi
29h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
03:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
24h 35m1 stop Doha Hamad Intl
S$ 1,284Qatar Airways
5 hours ago
Wed, 31 Mar - Wed, 7 Apr
Qatar Airways Logo
21:30 - 08:50PHL  Philadelphia-SIN Singapore Changi
23h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
03:15 - 15:05SIN  Singapore Changi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
S$ 1,310Qatar Airways
3+ days ago
Thu, 4 Mar - Mon, 8 Mar
Qatar Airways Logo
20:45 - 14:55PHL  Philadelphia-SIN Singapore Changi
29h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
20:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
31h 35m1 stop Doha Hamad Intl
S$ 1,315Qatar Airways
2 hours ago
Mon, 1 Mar - Thu, 4 Mar
Qatar Airways Logo
20:45 - 12:55PHL  Philadelphia-SIN Singapore Changi
27h 10m2 stops Doha Hamad Intl Kuala Lumpur Intl
Qatar Airways Logo
03:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
24h 35m1 stop Doha Hamad Intl
S$ 1,323Qatar Airways
5 hours ago
Thu, 4 Feb - Tue, 16 Feb
Qatar Airways Logo
20:45 - 08:45PHL  Philadelphia-SIN Singapore Changi
23h 00m1 stop Doha Hamad Intl
Qatar Airways Logo
10:15 - 14:50SIN  Singapore Changi-PHL Philadelphia
41h 35m1 stop Doha Hamad Intl
S$ 1,324Qatar Airways
3+ days ago
Wed, 31 Mar - Wed, 7 Apr
Qatar Airways Logo
21:30 - 17:30PHL  Philadelphia-SIN Singapore Changi
32h 00m2 stops Doha Hamad Intl Kuala Lumpur Intl
Qatar Airways Logo
03:15 - 15:05SIN  Singapore Changi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
S$ 1,331Qatar Airways
14 hours ago
Booking Insights

Price, demand, and travel trends for Philadelphia to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Philadelphia to Singapore?

Return flights from Philadelphia to Singapore typically range from S$ 1,371 to S$ 2,206. The lowest price found in the past 5 days was S$ 1,237 on Qatar Airways.

What's the cheapest day of the week to fly from Philadelphia to Singapore?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Philadelphia to Singapore. It's 19% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.

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

•February is the cheapest month to fly from Philadelphia to Singapore at S$ 1,077 return.
•June (S$ 2,788) and December (S$ 2,561) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 158% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Philadelphia to Singapore flights

Low season

August

Cheapest flight

S$ 661
Beat the crowds with an average 47% drop in travellers.
The most popular month to fly with an average 35% increase in travellers.
One-way flight from Philadelphia to Singapore

When to book flights from Philadelphia to Singapore

Are your dates flexible? Find out the best times to travel from Philadelphia to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Philadelphia to Singapore flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Philadelphia to Singapore?

    Only Economy class is available on flights from Philadelphia to Singapore.

  • How long is a flight from Philadelphia to Singapore?

    A direct flight from Philadelphia to Singapore takes 00m, covering 24,814 km.

  • Do I need a passport to fly from Philadelphia to Singapore?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Philadelphia to Singapore flight?

    Return flights from Philadelphia to Singapore range from S$ 1,371 to S$ 2,206, with an average of S$ 1,726 over the past 12 months. Anything below S$ 1,371 counts as a good deal.

  • How are flight prices from Philadelphia to Singapore looking right now?

    One-way fares from Philadelphia to Singapore are currently in line with typical prices for this route. Average one-way fares are about S$ 718.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 75 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • Which airports can I use when flying from Philadelphia to Singapore?

    Flights from Philadelphia to Singapore usually depart from Philadelphia (PHL) and arrive at Singapore Changi (SIN).

  • Which airports do connecting flights from Philadelphia to Singapore pass through?

    One-stop flights from Philadelphia to Singapore most commonly connect through:

    • Doha Hamad Intl (DOH) – 63% of one-stop connections
    • San Francisco (SFO) – 33% of one-stop connections
    • London Heathrow (LHR) – 3% of one-stop connections
    • Frankfurt am Main (FRA) – 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Philadelphia to Singapore?

    Yes. Flexible dates can save you up to 29% on flights from Philadelphia to Singapore. Wednesday is the cheapest departure day at S$ 1,410 return on average, while Friday is the most expensive at S$ 1,983, a difference of S$ 573.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Philadelphia to Singapore?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time of 24h 55m, compared to 24h 58m via Doha Hamad Intl (DOH) and 25h 59m via Frankfurt am Main (FRA).

  • What is the time difference between Philadelphia and Singapore?

    Singapore is 12 hours ahead of Philadelphia (Singapore Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

Your guide to booking Philadelphia to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average S$ 1,410, which is about S$ 573 less than Friday fares (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Philadelphia to Singapore trip for February. Fares historically average S$ 1,077 return in that month – typically S$ 1,711 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

    • Crowne Plaza Changi Airport by IHG
    • Changi Transit Hotel Terminal 1
    • The Haven by Jetquay

More options for your flight from Philadelphia to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Car rentals in Singapore
Hotels in Singapore