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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 QAR 2,020 and round-trip from QAR 3,959. Based on Trip.com's latest 7-day flight data.

    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sun, Dec 6 | Qatar Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Thu, Dec 10 | Qatar Airways
      QAR 3,959 QAR 7,492
      47% off
      47% off
      QAR 7,492 QAR 3,959
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Mon, Nov 16 | Qatar Airways
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Sat, Nov 21 | Qatar Airways
      QAR 4,025 QAR 7,492
      46% off
      46% off
      QAR 7,492 QAR 4,025
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Mon, Nov 16 | United Airlines
      SIN 10:10
      34h 29m
      1 stop
      PHL 07:39
      Singapore - Philadelphia | Sat, Nov 21 | United Airlines
      QAR 4,362 QAR 7,492
      42% off
      42% off
      QAR 7,492 QAR 4,362
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sun, Dec 6 | American Airlines
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Thu, Dec 10 | American Airlines
      QAR 4,453
      41% off
      QAR 7,492 QAR 4,453
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Mon, Nov 16 | American Airlines
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Sat, Nov 21 | American Airlines
      QAR 4,579
      39% off
      QAR 7,492 QAR 4,579
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 28 | American Airlines
      SIN 20:15
      25h 45m
      1 stop
      PHL 09:00
      Singapore - Philadelphia | Thu, Dec 3 | Qatar Airways
      QAR 4,680
      38% off
      QAR 7,492 QAR 4,680
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 28 | Qatar Airways
      SIN 03:15
      24h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Thu, Dec 3 | Qatar Airways
      QAR 4,739
      37% off
      QAR 7,492 QAR 4,739
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Nov 24 | Qatar Airways
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Thu, Nov 26 | Qatar Airways
      QAR 4,859
      35% off
      QAR 7,492 QAR 4,859
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Nov 24 | American Airlines
      SIN 20:15
      31h 35m
      1 stop
      PHL 14:50
      Singapore - Philadelphia | Thu, Nov 26 | American Airlines
      QAR 4,874
      35% off
      QAR 7,492 QAR 4,874
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sat, Nov 14 | Normal Airline
      SIN 15:00
      6h
      Direct
      PHL 16:00
      Singapore - Philadelphia | Mon, Nov 16 | Normal Airline
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    • Cheapest
      PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Mon, Nov 30 | Qatar Airways
      QAR 2,020 QAR 7,342
      72% off
      72% off
      QAR 7,342 QAR 2,020
    • PHL 09:10
      46h 5m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Sun, Nov 22 | United Airlines
      QAR 2,121 QAR 7,342
      71% off
      71% off
      QAR 7,342 QAR 2,121
    • PHL 20:45
      29h 10m
      1 stop
      SIN 14:55
      Philadelphia - Singapore | Sun, Nov 15 | Qatar Airways
      QAR 2,290 QAR 7,342
      69% off
      69% off
      QAR 7,342 QAR 2,290
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Wed, Nov 25 | United Airlines
      QAR 2,373
      68% off
      QAR 7,342 QAR 2,373
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Nov 18 | American Airlines
      QAR 2,420
      84% off
      QAR 14,734 QAR 2,420
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 14 | Qatar Airways
      QAR 2,424
      67% off
      QAR 7,342 QAR 2,424
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Dec 1 | American Airlines
      QAR 2,426
      84% off
      QAR 14,734 QAR 2,426
    • PHL 09:10
      33h 50m
      1 stop
      SIN 08:00
      Philadelphia - Singapore | Thu, Nov 26 | United Airlines
      QAR 2,430
      67% off
      QAR 7,342 QAR 2,430
    • PHL 06:00
      25h 15m
      1 stop
      SIN 20:15
      Philadelphia - Singapore | Mon, Nov 16 | United Airlines
      QAR 2,432
      67% off
      QAR 7,342 QAR 2,432
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sat, Nov 14 | Normal Airline
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    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Dec 1 | American Airlines
      QAR 2,426 QAR 4,522
      46% off
      46% off
      QAR 4,522 QAR 2,426
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Dec 24 | Qatar Airways
      QAR 3,527 QAR 4,522
      22% off
      22% off
      QAR 4,522 QAR 3,527
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sat, Nov 14 | Normal Airline
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    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Mon, Nov 30 | Qatar Airways
      QAR 2,020 QAR 7,342
      72% off
      72% off
      QAR 7,342 QAR 2,020
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Wed, Nov 18 | American Airlines
      QAR 2,420 QAR 14,734
      84% off
      84% off
      QAR 14,734 QAR 2,420
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 14 | Qatar Airways
      QAR 2,424 QAR 7,342
      67% off
      67% off
      QAR 7,342 QAR 2,424
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Dec 1 | American Airlines
      QAR 2,426
      84% off
      QAR 14,734 QAR 2,426
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Tue, Dec 1 | Qatar Airways
      QAR 2,972
      60% off
      QAR 7,342 QAR 2,972
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sun, Nov 22 | Qatar Airways
      QAR 2,978
      59% off
      QAR 7,342 QAR 2,978
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Dec 5 | Qatar Airways
      QAR 3,080
      79% off
      QAR 14,734 QAR 3,080
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Sat, Nov 21 | American Airlines
      QAR 3,232
      78% off
      QAR 14,734 QAR 3,232
    • PHL 20:45
      23h
      1 stop
      SIN 08:45
      Philadelphia - Singapore | Thu, Dec 24 | Qatar Airways
      QAR 3,527
      76% off
      QAR 14,734 QAR 3,527
    • PHL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Philadelphia - Singapore | Sat, Nov 14 | 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 QAR 2,020) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Qatar Airways
From QAR 2,020
American Airlines
From QAR 2,188
Korean Air
From QAR 2,252
All Nippon Airways
From QAR 2,324
Delta Air Lines
From QAR 2,356
United Airlines
From QAR 2,373
Jetblue Airways
From QAR 2,419
Japan Airlines
From QAR 2,471
Alaska Airlines
From QAR 2,782
Cathay Pacific
From QAR 2,902

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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 T F S

  3. AA8310

    Philadelphia International Airport

    20:45

    PHL

    12h 25m

    Direct

    17:10

    DOH

    S M T W T F S
    Search

  4. AA8206

    Hamad International Airport

    19:55

    DOH

    7h 50m

    Direct

    08:45

    SIN

    S M T W T F S

  5. B65590

    Philadelphia International Airport

    20:45

    PHL

    12h 25m

    Direct

    17:10

    DOH

    S M T W T F S
    Search

  6. B65583

    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 22m

    Direct

    09:22

    SFO

    S - - W T F S
    Search

  8. UA029

    San Francisco International Airport

    10:40

    SFO

    17h 35m

    Direct

    20:15

    SIN

    S M T W T F S

  9. JL7527

    Philadelphia International Airport

    18:38

    PHL

    1h 30m

    Direct

    20:08

    BOS

    S M T W T F S
    Search

  10. JL007

    Boston Logan International Airport

    12:00

    BOS

    14h 10m

    Direct

    16:10

    NRT

    S M T W T F S

  11. JL711

    Narita International Airport

    18:10

    NRT

    7h 40m

    Direct

    00:50

    SIN

    S M T W T F S

  12. QR728

    Philadelphia International Airport

    20:45

    PHL

    12h 25m

    Direct

    17:10

    DOH

    S M T W T F S
    Search

  13. QR948

    Hamad International Airport

    02:05

    DOH

    7h 50m

    Direct

    14:55

    SIN

    S M T W T F S

  14. KE3318

    Philadelphia International Airport

    09:40

    PHL

    1h 29m

    Direct

    11:09

    BOS

    S M T W T F S
    Search

  15. KE092

    Boston Logan International Airport

    11:10

    BOS

    15h 45m

    Direct

    16:55

    ICN

    S M T W T F S

  16. KE645

    Incheon International Airport

    18:35

    ICN

    6h 40m

    Direct

    00:15

    SIN

    S M T W T F S

  17. DL5740

    Philadelphia International Airport

    06:00

    PHL

    1h 35m

    Direct

    07:35

    BOS

    S M T W T F S
    Search

  18. KE092

    Boston Logan International Airport

    11:10

    BOS

    15h 45m

    Direct

    16:55

    ICN

    S M T W T F S

  19. KE645

    Incheon International Airport

    18:35

    ICN

    6h 40m

    Direct

    00:15

    SIN

    S M T W T F S

  20. AA880

    Philadelphia International Airport

    10:40

    PHL

    2h 39m

    Direct

    12:19

    ORD

    S M T W T F S
    Search

  21. AA8404

    O'Hare International Airport

    13:30

    ORD

    13h 20m

    Direct

    17:50

    HND

    S M T W T F S

  22. AA8487

    Haneda Airport

    00:05

    HND

    7h 35m

    Direct

    06:40

    SIN

    S M T W T F S

  23. AA2004

    Philadelphia International Airport

    10:50

    PHL

    1h 31m

    Direct

    12:21

    BOS

    - - - W - - -
    Search

  24. EY008

    Boston Logan International Airport

    15:40

    BOS

    12h 15m

    Direct

    12:55

    AUH

    S M T W T F S

  25. EY498

    Zayed International Airport

    22:15

    AUH

    7h 30m

    Direct

    09:45

    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 QAR 2,020
Cheapest return ticket price QAR 3,959

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 QAR 2,020, and round-trip fares start from QAR 3,959. The current lowest fare is a Qatar Airways flight departing on Mon, Nov 30; 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 QAR 5,582. 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.