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Incheon International Airport to Philadelphia International Airport flight

Search for flights from Seoul to Philadelphia. Find affordable one-way or round-trip flights.

      • ICN 18:00
        33h 47m
        1 stop
        PHL 14:47
        Seoul - Philadelphia | Wed, Sep 9 | Air Canada
        PHL 15:25
        36h
        1 stop
        ICN 16:25
        Philadelphia - Seoul | Mon, Sep 14 | Air Canada
        US$986 US$1,289
        24% off
        24% off
        US$1,289 US$986
      • ICN 18:00
        33h 47m
        1 stop
        PHL 14:47
        Seoul - Philadelphia | Fri, Sep 11 | Air Canada
        PHL 10:50
        17h 40m
        1 stop
        ICN 17:30
        Philadelphia - Seoul | Fri, Sep 18 | Air Canada
        US$991 US$1,289
        23% off
        23% off
        US$1,289 US$991
      • ICN 18:00
        16h 32m
        1 stop
        PHL 21:32
        Seoul - Philadelphia | Sun, Sep 13 | Air Canada
        PHL 07:00
        21h 30m
        1 stop
        ICN 17:30
        Philadelphia - Seoul | Fri, Sep 18 | Air Canada
        US$1,020 US$1,289
        21% off
        21% off
        US$1,289 US$1,020
      • ICN 19:15
        24h 29m
        1 stop
        PHL 06:44
        Seoul - Philadelphia | Mon, Sep 7 | Air Premia
        PHL 08:20
        22h 50m
        1 stop
        ICN 20:10
        Philadelphia - Seoul | Sat, Sep 12 | American Airlines
        US$1,184
        8% off
        US$1,289 US$1,184
      • ICN 13:00
        31h 4m
        1 stop
        PHL 07:04
        Seoul - Philadelphia | Thu, Sep 3 | Air Premia
        PHL 06:53
        32h 37m
        1 stop
        ICN 04:30
        Philadelphia - Seoul | Wed, Sep 9 | American Airlines
        US$1,185
        8% off
        US$1,289 US$1,185
      • ICN 13:00
        31h 4m
        1 stop
        PHL 07:04
        Seoul - Philadelphia | Tue, Aug 25 | Air Premia
        PHL 15:37
        23h 53m
        1 stop
        ICN 04:30
        Philadelphia - Seoul | Mon, Aug 31 | American Airlines
        US$1,185
        8% off
        US$1,289 US$1,185
      • ICN 21:00
        22h
        1 stop
        PHL 06:00
        Seoul - Philadelphia | Mon, Sep 14 | Asiana Airlines
        PHL 16:35
        22h 50m
        1 stop
        ICN 04:25
        Philadelphia - Seoul | Sun, Sep 20 | American Airlines
        US$1,210
        6% off
        US$1,289 US$1,210
      • ICN 21:00
        22h
        1 stop
        PHL 06:00
        Seoul - Philadelphia | Fri, Sep 11 | Asiana Airlines
        PHL 16:35
        22h 50m
        1 stop
        ICN 04:25
        Philadelphia - Seoul | Thu, Sep 17 | American Airlines
        US$1,210
        6% off
        US$1,289 US$1,210
      • ICN 21:00
        22h
        1 stop
        PHL 06:00
        Seoul - Philadelphia | Thu, Sep 10 | Asiana Airlines
        PHL 08:20
        31h 5m
        1 stop
        ICN 04:25
        Philadelphia - Seoul | Tue, Sep 15 | American Airlines
        US$1,210
        6% off
        US$1,289 US$1,210
      • ICN 19:15
        24h 29m
        1 stop
        PHL 06:44
        Seoul - Philadelphia | Wed, Sep 2 | Air Premia
        PHL 08:20
        24h 20m
        1 stop
        ICN 21:40
        Philadelphia - Seoul | Wed, Sep 9 | American Airlines
        US$1,211
        6% off
        US$1,289 US$1,211
      • SEL 13:00
        17h 25m
        1 stop
        PHL 14:00
        Seoul - Philadelphia | Sat, Jul 18 | Normal Airline
        PHL 15:00
        6h
        Nonstop
        SEL 16:00
        Philadelphia - Seoul | Mon, Jul 20 | Normal Airline
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      • ICN 18:00
        33h 47m
        1 stop
        PHL 14:47
        Seoul - Philadelphia | Wed, Sep 9 | Air Canada
        US$628 US$879
        28% off
        28% off
        US$879 US$628
      • ICN 18:00
        16h 32m
        1 stop
        PHL 21:32
        Seoul - Philadelphia | Fri, Sep 11 | Air Canada
        US$688 US$879
        22% off
        22% off
        US$879 US$688
      • ICN 19:20
        23h 45m
        1 stop
        PHL 06:05
        Seoul - Philadelphia | Mon, Sep 7 | Delta Air Lines
        US$711 US$879
        19% off
        19% off
        US$879 US$711
      • ICN 19:20
        35h 24m
        1 stop
        PHL 17:44
        Seoul - Philadelphia | Fri, Sep 11 | Delta Air Lines
        US$716
        19% off
        US$879 US$716
      • ICN 19:40
        17h 16m
        1 stop
        PHL 23:56
        Seoul - Philadelphia | Mon, Sep 7 | Korean Air
        US$732
        17% off
        US$879 US$732
      • ICN 19:40
        35h 19m
        1 stop
        PHL 17:59
        Seoul - Philadelphia | Fri, Sep 11 | Korean Air
        US$737
        16% off
        US$879 US$737
      • ICN 19:35
        23h 5m
        1 stop
        PHL 05:40
        Seoul - Philadelphia | Mon, Sep 7 | Alaska Airlines
        US$772
        12% off
        US$879 US$772
      • ICN 18:30
        33h 35m
        1 stop
        PHL 15:05
        Seoul - Philadelphia | Fri, Sep 4 | Qatar Airways
        US$801
        9% off
        US$879 US$801
      • ICN 01:20
        26h 45m
        1 stop
        PHL 15:05
        Seoul - Philadelphia | Mon, Sep 7 | Qatar Airways
        US$801
        9% off
        US$879 US$801
      • ICN 01:20
        26h 10m
        1 stop
        PHL 14:30
        Seoul - Philadelphia | Wed, Sep 2 | Qatar Airways
        US$826
        6% off
        US$879 US$826
      • SEL 13:00
        17h 25m
        1 stop
        PHL 14:00
        Seoul - Philadelphia | Sat, Jul 18 | Normal Airline
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Trip.com Price Insights: Flights from Incheon International Airport to Philadelphia International Airport

Which month offers the lowest one-way fares when flying from Incheon International Airport to Philadelphia International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Incheon International Airport to Philadelphia International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Incheon International Airport to Philadelphia International Airport, it is best to book in April, when average fares are US$405. Try to avoid January, as fares peak at around US$883.

US$883
US$644
US$405
US$166
    Cheapest
  • US$781
    Jul
  • US$754
    Aug
  • US$552
    Sep
  • US$632
    Oct
  • US$588
    Nov
  • US$583
    Dec
  • US$883
    Jan
  • US$604
    Feb
  • US$862
    Mar
  • US$405
    Apr
  • US$816
    May
  • US$712
    Jun

Which day of the week offers the cheapest flights from Incheon International Airport to Philadelphia International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Incheon International Airport to Philadelphia International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Incheon International Airport to Philadelphia International Airport is Friday, when average fares are usually lower than other days. Avoid departing on Saturday, as fares are typically the highest.

US$869
US$736
US$602
US$469
    Cheapest
  • US$609
    Mon
  • US$717
    Tue
  • US$810
    Wed
  • US$817
    Thu
  • US$602
    Fri
  • US$869
    Sat
  • US$622
    Sun

Selected Airlines from Incheon International Airport to Philadelphia International Airport

View airlines operating flights from Seoul to Philadelphia. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Air Premia
From US$512
Air Canada
From US$628
Philippine Airlines
From US$638
Scoot
From US$679
Alaska Airlines
From US$683
Delta Air Lines
From US$711
Jeju Air
From US$715
Jin Air
From US$727
Korean Air
From US$732
T'Way Air
From US$746

Find more flights and airlines

Flight Schedule from Incheon International Airport to Philadelphia International Airport

Check on the flight schedule from Seoul to Philadelphia to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC068

    Incheon International Airport

    18:00

    ICN

    13h 40m

    Nonstop

    18:40

    YUL

    - M T - T - S
    Search

  2. AC8863

    Montréal-Pierre Elliott Trudeau International Airport

    19:50

    YUL

    1h 37m

    Nonstop

    21:27

    PHL

    S M T W T F S

  3. YP111

    Incheon International Airport

    19:45

    ICN

    10h 35m

    Nonstop

    13:20

    SFO

    S - T - T - S
    Search

  4. F93440

    San Francisco International Airport

    20:00

    SFO

    2h 43m

    Nonstop

    23:43

    DEN

    S - - W T F S

  5. F93340

    Denver International Airport

    23:59

    DEN

    3h 40m

    Nonstop

    05:39

    PHL

    S - - W T - S

  6. TW531

    Incheon International Airport

    20:40

    ICN

    10h 5m

    Nonstop

    14:45

    YVR

    - M - W - - S
    Search

  7. AC226

    Vancouver International Airport

    19:30

    YVR

    1h 29m

    Nonstop

    21:59

    YYC

    S - T - T F S

  8. AC154

    Calgary International Airport

    18:30

    YYC

    3h 49m

    Nonstop

    00:19

    YYZ

    S M T W T F S

  9. AC8514

    Toronto Pearson International Airport

    08:20

    YYZ

    1h 34m

    Nonstop

    09:54

    PHL

    S M T W T F S

  10. AC062

    Incheon International Airport

    19:05

    ICN

    13h 25m

    Nonstop

    19:30

    YYZ

    S - T W T F S
    Search

  11. AC8514

    Toronto Pearson International Airport

    08:20

    YYZ

    1h 34m

    Nonstop

    09:54

    PHL

    S M T W T F S

  12. YP111

    Incheon International Airport

    19:45

    ICN

    10h 35m

    Nonstop

    13:20

    SFO

    S - T - T - S
    Search

  13. F91448

    San Francisco International Airport

    23:00

    SFO

    5h 7m

    Nonstop

    07:07

    ATL

    S M T W T F S

  14. F92298

    Hartsfield–Jackson Atlanta International Airport

    11:10

    ATL

    2h 5m

    Nonstop

    13:15

    PHL

    S M T W T F S

  15. AC062

    Incheon International Airport

    19:05

    ICN

    13h 25m

    Nonstop

    19:30

    YYZ

    S - T W T F S
    Search

  16. AC432

    Toronto Pearson International Airport

    23:10

    YYZ

    1h 21m

    Nonstop

    00:31

    YUL

    S M T W T F S

  17. AC8859

    Montréal-Pierre Elliott Trudeau International Airport

    13:00

    YUL

    1h 37m

    Nonstop

    14:37

    PHL

    S M T W T F S

  18. AC062

    Incheon International Airport

    19:05

    ICN

    13h 25m

    Nonstop

    19:30

    YYZ

    S - T W T F S
    Search

  19. AC8516

    Toronto Pearson International Airport

    14:15

    YYZ

    1h 34m

    Nonstop

    15:49

    PHL

    S M T W T F S

  20. AC068

    Incheon International Airport

    18:00

    ICN

    13h 40m

    Nonstop

    18:40

    YUL

    - M T - T - S
    Search

  21. AC8859

    Montréal-Pierre Elliott Trudeau International Airport

    13:00

    YUL

    1h 37m

    Nonstop

    14:37

    PHL

    S M T W T F S

  22. YP101

    Incheon International Airport

    13:00

    ICN

    11h 20m

    Nonstop

    08:20

    LAX

    - M T W T F S
    Search

  23. F92446

    Los Angeles International Airport

    22:59

    LAX

    4h 17m

    Nonstop

    05:16

    ORD

    S M T W T F S

  24. F92112

    O'Hare International Airport

    10:41

    ORD

    2h 15m

    Nonstop

    13:56

    PHL

    S - - W T F S

  25. TR873

    Incheon International Airport

    23:00

    ICN

    2h 35m

    Nonstop

    00:35

    TPE

    S M T W T F S
    Search

  26. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    11h 25m

    Nonstop

    06:00

    SEA

    S M T W T F S

  27. DL1706

    Seattle-Tacoma International Airport

    11:45

    SEA

    4h 25m

    Nonstop

    19:10

    DTW

    S M T W T F S

  28. DL2402

    Detroit Metropolitan Wayne County Airport

    21:25

    DTW

    1h 37m

    Nonstop

    23:02

    PHL

    S M T W T F S
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Incheon International Airport to Philadelphia International Airport Flights Info

Flight distance 11,148.88 km
Cheapest one-way ticket price US$628
Cheapest return ticket price US$986

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.