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Philadelphia International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from KRW 674,100 and round-trip from KRW 1,416,400. Based on Trip.com's latest 7-day flight data.

    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Mon, Nov 9 | Qatar Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Sun, Nov 15 | Qatar Airways
      KRW 1,416,400 KRW 2,360,500
      40% off
      40% off
      KRW 2,360,500 KRW 1,416,400
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Dec 5 | Qatar Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Wed, Dec 9 | Qatar Airways
      KRW 1,439,000 KRW 2,360,500
      39% off
      39% off
      KRW 2,360,500 KRW 1,439,000
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Thu, Nov 5 | Jetblue Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Wed, Nov 11 | Jetblue Airways
      KRW 1,443,000 KRW 2,360,500
      39% off
      39% off
      KRW 2,360,500 KRW 1,443,000
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Sun, Nov 15 | Qatar Airways
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Fri, Nov 20 | Qatar Airways
      KRW 1,463,100
      38% off
      KRW 2,360,500 KRW 1,463,100
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sun, Nov 8 | Qatar Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Wed, Nov 11 | Qatar Airways
      KRW 1,465,100
      38% off
      KRW 2,360,500 KRW 1,465,100
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Nov 5 | Qatar Airways
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Wed, Nov 11 | Qatar Airways
      KRW 1,486,500
      37% off
      KRW 2,360,500 KRW 1,486,500
    • PHL 09:10
      46h 5m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Mon, Nov 9 | United Airlines
      SIN 10:10
      25h 39m
      1 stop
      PHL 22:49
      Singapore - Philadelphia | Sun, Nov 15 | United Airlines
      KRW 1,528,700
      35% off
      KRW 2,360,500 KRW 1,528,700
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Sun, Nov 15 | United Airlines
      SIN 10:10
      34h 29m
      1 stop
      PHL 07:39
      Singapore - Philadelphia | Fri, Nov 20 | United Airlines
      KRW 1,585,500
      33% off
      KRW 2,360,500 KRW 1,585,500
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Nov 5 | American Airlines
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Wed, Nov 11 | Qatar Airways
      KRW 1,608,400
      32% off
      KRW 2,360,500 KRW 1,608,400
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sun, Oct 25 | Normal Airline
      SIN 15:00
      6h
      Direct
      PHL 16:00
      Singapore - Philadelphia | Tue, Oct 27 | Normal Airline
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    • Cheapest
      PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Sun, Nov 8 | Qatar Airways
      KRW 674,100 KRW 1,264,300
      47% off
      47% off
      KRW 1,264,300 KRW 674,100
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Nov 4 | Qatar Airways
      KRW 676,300 KRW 1,264,300
      47% off
      47% off
      KRW 1,264,300 KRW 676,300
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Sun, Nov 1 | Qatar Airways
      KRW 702,600 KRW 1,264,300
      44% off
      44% off
      KRW 1,264,300 KRW 702,600
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Nov 5 | Qatar Airways
      KRW 703,300
      44% off
      KRW 1,264,300 KRW 703,300
    • PHL 21:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Oct 28 | Jetblue Airways
      KRW 715,300
      88% off
      KRW 5,739,900 KRW 715,300
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Mon, Nov 30 | Qatar Airways
      KRW 734,200
      42% off
      KRW 1,264,300 KRW 734,200
    • PHL 16:38
      26h 22m
      1 stop
      SIN 08:00
      Philadelphia - Singapore | Wed, Nov 4 | United Airlines
      KRW 745,300
      41% off
      KRW 1,264,300 KRW 745,300
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Sun, Nov 8 | United Airlines
      KRW 766,300
      39% off
      KRW 1,264,300 KRW 766,300
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Sat, Nov 7 | Qatar Airways
      KRW 768,300
      39% off
      KRW 1,264,300 KRW 768,300
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sun, Oct 25 | Normal Airline
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    • PHL 21:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Oct 28 | Jetblue Airways
      KRW 715,300 KRW 1,831,500
      61% off
      61% off
      KRW 1,831,500 KRW 715,300
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Sun, Nov 8 | United Airlines
      KRW 766,300 KRW 1,831,500
      57% off
      57% off
      KRW 1,831,500 KRW 766,300
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Dec 1 | American Airlines
      KRW 1,163,200 KRW 1,831,500
      36% off
      36% off
      KRW 1,831,500 KRW 1,163,200
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Dec 24 | Qatar Airways
      KRW 1,282,000
      30% off
      KRW 1,831,500 KRW 1,282,000
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sun, Oct 25 | Normal Airline
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    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Nov 4 | Qatar Airways
      KRW 676,300 KRW 1,264,300
      47% off
      47% off
      KRW 1,264,300 KRW 676,300
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Nov 5 | Qatar Airways
      KRW 703,300 KRW 1,264,300
      44% off
      44% off
      KRW 1,264,300 KRW 703,300
    • PHL 21:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Oct 28 | Jetblue Airways
      KRW 715,300 KRW 5,739,900
      88% off
      88% off
      KRW 5,739,900 KRW 715,300
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Mon, Nov 30 | Qatar Airways
      KRW 734,200
      42% off
      KRW 1,264,300 KRW 734,200
    • PHL 21:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sun, Oct 25 | Qatar Airways
      KRW 847,600
      33% off
      KRW 1,264,300 KRW 847,600
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Dec 5 | Qatar Airways
      KRW 862,700
      85% off
      KRW 5,739,900 KRW 862,700
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Nov 18 | American Airlines
      KRW 879,600
      85% off
      KRW 5,739,900 KRW 879,600
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 21 | American Airlines
      KRW 1,174,700
      80% off
      KRW 5,739,900 KRW 1,174,700
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Dec 24 | Qatar Airways
      KRW 1,282,000
      78% off
      KRW 5,739,900 KRW 1,282,000
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sun, Oct 25 | Normal Airline
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    • PHL 21:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Oct 28 | Jetblue Airways
      KRW 715,300 KRW 1,021,900
      30% off
      30% off
      KRW 1,021,900 KRW 715,300
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sun, Oct 25 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Which airline offers the cheapest flights from Philadelphia International Airport to Singapore Changi Airport?

The cheapest airline flying from Philadelphia International Airport to Singapore Changi Airport is Qatar Airways (from KRW 676,300) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Qatar Airways
From KRW 676,300
Jetblue Airways
From KRW 748,900
United Airlines
From KRW 766,300
American Airlines
From KRW 795,400
Korean Air
From KRW 818,400
Delta Air Lines
From KRW 856,200
Japan Airlines
From KRW 886,800
Alaska Airlines
From KRW 1,011,200
Cathay Pacific
From KRW 1,031,600
Frontier Airlines
From KRW 1,052,700

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What is the flight schedule from Philadelphia International Airport to Singapore Changi Airport?

Check the schedule for flights from Philadelphia to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. QR728

    Philadelphia International Airport

    20:45

    PHL

    12h 25m

    Direct

    17:10

    DOH

    S M T W T F S
    Search

  2. QR942

    Hamad International Airport

    20:10

    DOH

    7h 35m

    Direct

    08:45

    SIN

    S M T W - F S

  3. B65590

    Philadelphia International Airport

    21:30

    PHL

    12h 30m

    Direct

    17:00

    DOH

    S M T W T F S
    Search

  4. B65583

    Hamad International Airport

    19:40

    DOH

    8h 10m

    Direct

    08:50

    SIN

    S M T W T F S

  5. AA8310

    Philadelphia International Airport

    21:30

    PHL

    12h 30m

    Direct

    17:00

    DOH

    S M T W T F S
    Search

  6. AA8206

    Hamad International Airport

    19:40

    DOH

    8h 10m

    Direct

    08:50

    SIN

    S M T W T F S

  7. UA2661

    Philadelphia International Airport

    06:00

    PHL

    6h 3m

    Direct

    09:03

    SFO

    S - - W T F S
    Search

  8. UA029

    San Francisco International Airport

    10:50

    SFO

    15h 45m

    Direct

    18:35

    SIN

    S M T W T F S

  9. UA225

    Philadelphia International Airport

    18:18

    PHL

    6h 30m

    Direct

    21:48

    SFO

    S M T W - - S
    Search

  10. UA001

    San Francisco International Airport

    22:40

    SFO

    15h 35m

    Direct

    06:15

    SIN

    S M T W T F S

  11. QR728

    Philadelphia International Airport

    20:45

    PHL

    12h 25m

    Direct

    17:10

    DOH

    S M T W T F S
    Search

  12. QR948

    Hamad International Airport

    02:55

    DOH

    7h 50m

    Direct

    15:45

    SIN

    S M T W T F S

  13. KE3318

    Philadelphia International Airport

    09:40

    PHL

    1h 29m

    Direct

    11:09

    BOS

    S M T W T F S
    Search

  14. KE092

    Boston Logan International Airport

    12:55

    BOS

    15h 30m

    Direct

    17:25

    ICN

    S M T W T F S

  15. KE645

    Incheon International Airport

    18:40

    ICN

    6h 10m

    Direct

    23:50

    SIN

    S M T W T F S

  16. DL5740

    Philadelphia International Airport

    06:00

    PHL

    1h 35m

    Direct

    07:35

    BOS

    S M T W T F S
    Search

  17. KE092

    Boston Logan International Airport

    12:55

    BOS

    15h 30m

    Direct

    17:25

    ICN

    S M T W T F S

  18. KE645

    Incheon International Airport

    18:40

    ICN

    6h 10m

    Direct

    23:50

    SIN

    S M T W T F S

  19. KE6998

    Philadelphia International Airport

    07:13

    PHL

    2h 8m

    Direct

    09:21

    ATL

    S M T W T F S
    Search

  20. KE036

    Hartsfield–Jackson Atlanta International Airport

    13:25

    ATL

    15h 25m

    Direct

    17:50

    ICN

    S M T W T F S

  21. KE647

    Incheon International Airport

    23:30

    ICN

    6h 30m

    Direct

    05:00

    SIN

    S M T W T F S

  22. UA2225

    Philadelphia International Airport

    09:10

    PHL

    6h 22m

    Direct

    12:32

    SFO

    S M T W - - S
    Search

  23. UA001

    San Francisco International Airport

    22:40

    SFO

    15h 35m

    Direct

    06:15

    SIN

    S M T W T F S
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About Philadelphia International Airport and Singapore Changi Airport

Learn about Philadelphia International Airport (PHL) and Singapore Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 15,446.29km
Cheapest one-way ticket price KRW 674,100
Cheapest return ticket price KRW 1,416,400

FAQs for Philadelphia International Airport to Singapore Changi Airport Flights

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from Philadelphia International Airport to Singapore Changi Airport currently start from KRW 674,100, and round-trip fares start from KRW 1,416,400. The current lowest fare is a Qatar Airways flight departing on Sun, Nov 8; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to Singapore Changi Airport is KRW 1,397,600. Prices may vary depending on the departure date, airline, and availability.
  • Enter Philadelphia International Airport and Singapore Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.