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Philadelphia International Airport to Incheon International Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Incheon International Airport over the next 90 days, with one-way fares from US$516 and round-trip from US$1,008. Based on Trip.com's latest 7-day flight data.

    • PHL 13:40
      35h 50m
      1 stop
      ICN 15:30
      Philadelphia - Seoul | Sat, Dec 5 | Delta Air Lines
      ICN 19:25
      28h 4m
      1 stop
      PHL 09:29
      Seoul - Philadelphia | Tue, Dec 8 | Delta Air Lines
      US$1,008 US$1,354
      26% off
      26% off
      US$1,354 US$1,008
    • PHL 17:24
      33h 26m
      1 stop
      ICN 16:50
      Philadelphia - Seoul | Sat, Nov 21 | Delta Air Lines
      ICN 18:45
      24h 58m
      1 stop
      PHL 05:43
      Seoul - Philadelphia | Fri, Nov 27 | Delta Air Lines
      US$1,021 US$1,354
      25% off
      25% off
      US$1,354 US$1,021
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Sun, Nov 15 | American Airlines
      ICN 19:45
      25h 39m
      1 stop
      PHL 07:24
      Seoul - Philadelphia | Sun, Nov 22 | Air Premia
      US$1,078 US$1,354
      20% off
      20% off
      US$1,354 US$1,078
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Wed, Nov 4 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Sat, Nov 7 | Air Premia
      US$1,078
      20% off
      US$1,354 US$1,078
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Fri, Nov 6 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Wed, Nov 11 | Air Premia
      US$1,078
      20% off
      US$1,354 US$1,078
    • PHL 08:15
      23h 5m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Sat, Nov 7 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Fri, Nov 13 | Air Premia
      US$1,078
      20% off
      US$1,354 US$1,078
    • PHL 08:21
      23h 59m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Fri, Oct 30 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Wed, Nov 4 | Air Premia
      US$1,082
      20% off
      US$1,354 US$1,082
    • PHL 06:00
      20h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Thu, Nov 12 | United Airlines
      ICN 18:00
      27h 39m
      1 stop
      PHL 07:39
      Seoul - Philadelphia | Thu, Nov 19 | United Airlines
      US$1,151
      15% off
      US$1,354 US$1,151
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Wed, Nov 11 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Wed, Nov 18 | Air Premia
      US$1,188
      12% off
      US$1,354 US$1,188
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
      SEL 15:00
      6h
      Direct
      PHL 16:00
      Seoul - Philadelphia | Mon, Nov 2 | Normal Airline
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    • Cheapest
      PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 16 | Air Canada
      US$516 US$604
      15% off
      15% off
      US$604 US$516
    • PHL 06:00
      21h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Thu, Nov 5 | United Airlines
      US$527 US$604
      13% off
      13% off
      US$604 US$527
    • PHL 06:35
      22h 45m
      1 stop
      ICN 18:20
      Philadelphia - Seoul | Mon, Nov 2 | Korean Air
      US$527 US$604
      13% off
      13% off
      US$604 US$527
    • PHL 07:02
      21h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Sat, Nov 7 | Alaska Airlines
      US$529
      12% off
      US$604 US$529
    • PHL 05:00
      22h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Sun, Nov 1 | American Airlines
      US$531
      12% off
      US$604 US$531
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Tue, Nov 17 | American Airlines
      US$531
      12% off
      US$604 US$531
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Thu, Nov 19 | American Airlines
      US$531
      12% off
      US$604 US$531
    • PHL 05:00
      22h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      US$531
      12% off
      US$604 US$531
    • PHL 20:05
      30h 40m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Sun, Nov 8 | American Airlines
      US$531
      12% off
      US$604 US$531
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
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    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Thu, Nov 12 | American Airlines
      US$531 US$1,127
      53% off
      53% off
      US$1,127 US$531
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Sun, Nov 8 | Air Canada
      US$537 US$1,127
      52% off
      52% off
      US$1,127 US$537
    • PHL 05:00
      21h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Thu, Nov 26 | American Airlines
      US$540 US$1,127
      52% off
      52% off
      US$1,127 US$540
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Fri, Nov 13 | Air Canada
      US$553
      51% off
      US$1,127 US$553
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Tue, Nov 17 | Air Canada
      US$612
      46% off
      US$1,127 US$612
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 16 | Air Canada
      US$617
      45% off
      US$1,127 US$617
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Tue, Nov 3 | Air Canada
      US$691
      39% off
      US$1,127 US$691
    • PHL 05:45
      21h 5m
      1 stop
      ICN 15:50
      Philadelphia - Seoul | Fri, Oct 30 | Delta Air Lines
      US$814
      28% off
      US$1,127 US$814
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      US$866
      23% off
      US$1,127 US$866
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
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    • PHL 09:48
      18h 2m
      1 stop
      ICN 16:50
      Philadelphia - Seoul | Fri, Oct 30 | Delta Air Lines
      US$814 US$2,359
      65% off
      65% off
      US$2,359 US$814
    • PHL 09:48
      18h 2m
      1 stop
      ICN 16:50
      Philadelphia - Seoul | Fri, Oct 30 | Korean Air
      US$933 US$2,359
      60% off
      60% off
      US$2,359 US$933
    • PHL 08:10
      18h 25m
      1 stop
      ICN 16:35
      Philadelphia - Seoul | Tue, Nov 17 | American Airlines
      US$883 US$2,359
      63% off
      63% off
      US$2,359 US$883
    • PHL 08:20
      18h 35m
      1 stop
      ICN 16:55
      Philadelphia - Seoul | Fri, Jan 1 | Korean Air
      US$876
      63% off
      US$2,359 US$876
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Thu, Nov 12 | Delta Air Lines
      US$867
      63% off
      US$2,359 US$867
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Mon, Nov 2 | Delta Air Lines
      US$883
      63% off
      US$2,359 US$883
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Sun, Nov 8 | Delta Air Lines
      US$946
      60% off
      US$2,359 US$946
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 16 | Air Canada
      US$516
      15% off
      US$604 US$516
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Fri, Dec 11 | Air Canada
      US$965
      59% off
      US$2,359 US$965
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
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    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Tue, Nov 3 | Air Canada
      US$691 US$1,127
      39% off
      39% off
      US$1,127 US$691
    • PHL 07:02
      20h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Wed, Nov 4 | Alaska Airlines
      US$747 US$1,127
      34% off
      34% off
      US$1,127 US$747
    • PHL 07:02
      20h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Thu, Nov 5 | Alaska Airlines
      US$761 US$1,127
      32% off
      32% off
      US$1,127 US$761
    • PHL 07:00
      20h 50m
      1 stop
      ICN 17:50
      Philadelphia - Seoul | Thu, Nov 5 | Delta Air Lines
      US$771
      32% off
      US$1,127 US$771
    • PHL 05:45
      21h 5m
      1 stop
      ICN 15:50
      Philadelphia - Seoul | Fri, Oct 30 | Delta Air Lines
      US$814
      28% off
      US$1,127 US$814
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      US$866
      23% off
      US$1,127 US$866
    • PHL 06:00
      21h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Fri, Oct 30 | United Airlines
      US$897
      20% off
      US$1,127 US$897
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 2 | Air Canada
      US$913
      19% off
      US$1,127 US$913
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Thu, Nov 5 | Air Canada
      US$966
      14% off
      US$1,127 US$966
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Philadelphia International Airport to Incheon International Airport

Which month has the cheapest one-way flights from Philadelphia International Airport to Incheon International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Philadelphia International Airport to Incheon International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Philadelphia International Airport to Incheon International Airport are usually in October, with an average price of US$494. December sees the highest fares, around US$1,003.

US$1,003
US$749
US$494
US$240
  • US$494
    Oct
  • US$561
    Nov
  • US$1,003
    Dec
  • US$528
    Jan
  • US$504
    Feb
  • US$617
    Mar
  • US$658
    Apr
  • US$968
    May
  • US$929
    Jun
  • US$844
    Jul
  • US$678
    Aug
  • US$782
    Sep

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

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Philadelphia International Airport to Incheon International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Philadelphia International Airport to Incheon International Airport is Sunday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

US$1,032
US$850
US$667
US$485
    Cheapest
  • US$788
    Mon
  • US$830
    Tue
  • US$749
    Wed
  • US$885
    Thu
  • US$1,032
    Fri
  • US$1,007
    Sat
  • US$667
    Sun

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

The cheapest airline flying from Philadelphia International Airport to Incheon International Airport is Air Canada (from US$497) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From US$497
Alaska Airlines
From US$516
American Airlines
From US$529
Frontier Airlines
From US$535
Delta Air Lines
From US$560
Xiamen Airlines
From US$582
Cathay Pacific
From US$682
Qatar Airways
From US$712
Korean Air
From US$720

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What is the flight schedule from Philadelphia International Airport to Incheon International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2968

    Philadelphia International Airport

    09:48

    PHL

    1h 42m

    Direct

    11:30

    DTW

    S - T W T - S
    Search

  2. DL159

    Detroit Metropolitan Wayne County Airport

    12:45

    DTW

    13h 40m

    Direct

    16:25

    ICN

    S M T W T F S

  3. AC8511

    Philadelphia International Airport

    09:20

    PHL

    1h 33m

    Direct

    10:53

    YYZ

    S M T W T F S
    Search

  4. AC061

    Toronto Pearson International Airport

    13:20

    YYZ

    15h 10m

    Direct

    17:30

    ICN

    S M - W T - S

  5. AA2759

    Philadelphia International Airport

    07:00

    PHL

    3h 59m

    Direct

    09:59

    DFW

    S M T W - - S
    Search

  6. AA281

    Dallas Fort Worth International Airport

    11:40

    DFW

    15h 5m

    Direct

    16:45

    ICN

    S M T W T F S

  7. AA1791

    Philadelphia International Airport

    05:00

    PHL

    4h 17m

    Direct

    08:17

    DFW

    S M T W - - S
    Search

  8. AA281

    Dallas Fort Worth International Airport

    11:40

    DFW

    15h 5m

    Direct

    16:45

    ICN

    S M T W T F S

  9. AC8862

    Philadelphia International Airport

    15:35

    PHL

    1h 37m

    Direct

    17:12

    YUL

    S M T W T F S
    Search

  10. AC311

    Montréal-Pierre Elliott Trudeau International Airport

    17:30

    YUL

    5h 15m

    Direct

    19:45

    YVR

    S M T W T F S

  11. TW532

    Vancouver International Airport

    17:25

    YVR

    12h 10m

    Direct

    21:35

    ICN

    S - T - T - S

  12. DL2331

    Philadelphia International Airport

    13:00

    PHL

    1h 45m

    Direct

    14:45

    DTW

    S M T W - F S
    Search

  13. DL883

    Detroit Metropolitan Wayne County Airport

    16:59

    DTW

    5h 7m

    Direct

    19:06

    LAX

    S M T W T F S

  14. YP104

    Los Angeles International Airport

    22:30

    LAX

    13h 20m

    Direct

    04:50

    ICN

    - - T - T - -

  15. UA1811

    Philadelphia International Airport

    09:45

    PHL

    2h 35m

    Direct

    11:20

    ORD

    S M T W T F S
    Search

  16. UA1811

    O'Hare International Airport

    13:30

    ORD

    4h 50m

    Direct

    16:20

    SFO

    S M T W T F S

  17. UA805

    San Francisco International Airport

    23:45

    SFO

    11h 35m

    Direct

    04:20

    ICN

    S M T W T F S

  18. AA3052

    Philadelphia International Airport

    20:05

    PHL

    4h 4m

    Direct

    23:09

    DFW

    S M T W - - S
    Search

  19. AA281

    Dallas Fort Worth International Airport

    11:40

    DFW

    15h 5m

    Direct

    16:45

    ICN

    S M T W T F S

  20. AS370

    Philadelphia International Airport

    07:02

    PHL

    6h 6m

    Direct

    10:08

    SEA

    S M T W T F S
    Search

  21. AS1602

    Seattle-Tacoma International Airport

    11:29

    SEA

    1h 6m

    Direct

    13:35

    YVR

    S M T W - - S

  22. TW532

    Vancouver International Airport

    17:25

    YVR

    12h 10m

    Direct

    21:35

    ICN

    S - T - T - S

  23. DL1269

    Philadelphia International Airport

    05:30

    PHL

    2h 20m

    Direct

    07:50

    ATL

    S M T W T F S
    Search

  24. DL827

    Hartsfield–Jackson Atlanta International Airport

    09:05

    ATL

    4h 55m

    Direct

    11:00

    LAX

    S M T W T F S

  25. YP104

    Los Angeles International Airport

    22:30

    LAX

    13h 20m

    Direct

    04:50

    ICN

    - - T - T - -
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About Philadelphia International Airport and Incheon International Airport

Learn about Philadelphia International Airport (PHL) and Incheon International Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 11,148.88km
Cheapest one-way ticket price US$516
Cheapest return ticket price US$1,008

FAQs for Philadelphia International Airport to Incheon International Airport Flights

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

    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from Philadelphia International Airport to Incheon International Airport currently start from US$516, and round-trip fares start from US$1,008. The current lowest fare is a Air Canada flight departing on Mon, Nov 16; 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 Incheon International Airport is US$859. Prices may vary depending on the departure date, airline, and availability.
  • Enter Philadelphia International Airport and Incheon International 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.