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Incheon Intl. Airport to Philadelphia International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon Intl. Airport to Philadelphia International Airport over the next 90 days, with one-way fares from KRW 777,800 and round-trip from KRW 1,245,900. Based on Trip.com's latest 7-day flight data.

      • ICN 7:00 PM
        23h 44m
        1 stop
        PHL 5:44 AM
        Seoul - Philadelphia | Mon, Oct 19 | Delta Air Lines
        PHL 7:00 AM
        20h 50m
        1 stop
        ICN 4:50 PM
        Philadelphia - Seoul | Wed, Oct 21 | Delta Air Lines
        KRW 1,245,900 KRW 1,602,800
        22% off
        22% off
        KRW 1,602,800 KRW 1,245,900
      • ICN 6:45 PM
        25h
        1 stop
        PHL 5:45 AM
        Seoul - Philadelphia | Fri, Nov 13 | Delta Air Lines
        PHL 11:43 AM
        38h 7m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Mon, Nov 16 | Delta Air Lines
        KRW 1,253,300 KRW 1,602,800
        22% off
        22% off
        KRW 1,602,800 KRW 1,253,300
      • ICN 7:40 PM
        35h 41m
        1 stop
        PHL 6:21 PM
        Seoul - Philadelphia | Mon, Oct 5 | Delta Air Lines
        PHL 11:49 AM
        40h 31m
        1 stop
        ICN 5:20 PM
        Philadelphia - Seoul | Mon, Oct 12 | Delta Air Lines
        KRW 1,256,400 KRW 1,602,800
        22% off
        22% off
        KRW 1,602,800 KRW 1,256,400
      • ICN 4:50 PM
        27h 59m
        1 stop
        PHL 7:49 AM
        Seoul - Philadelphia | Mon, Oct 19 | United Airlines
        PHL 6:30 PM
        31h 30m
        1 stop
        ICN 3:00 PM
        Philadelphia - Seoul | Wed, Oct 21 | United Airlines
        KRW 1,262,900
        21% off
        KRW 1,602,800 KRW 1,262,900
      • ICN 8:35 PM
        17h 15m
        1 stop
        PHL 11:50 PM
        Seoul - Philadelphia | Tue, Nov 17 | Delta Air Lines
        PHL 7:15 AM
        19h 5m
        1 stop
        ICN 4:20 PM
        Philadelphia - Seoul | Tue, Nov 24 | Delta Air Lines
        KRW 1,268,100
        21% off
        KRW 1,602,800 KRW 1,268,100
      • ICN 4:50 PM
        27h 59m
        1 stop
        PHL 7:49 AM
        Seoul - Philadelphia | Tue, Oct 20 | United Airlines
        PHL 9:10 AM
        30h 30m
        1 stop
        ICN 4:40 AM
        Philadelphia - Seoul | Mon, Oct 26 | United Airlines
        KRW 1,268,700
        21% off
        KRW 1,602,800 KRW 1,268,700
      • ICN 6:00 PM
        31h 37m
        1 stop
        PHL 11:37 AM
        Seoul - Philadelphia | Tue, Nov 17 | United Airlines
        PHL 6:00 AM
        20h 15m
        1 stop
        ICN 4:15 PM
        Philadelphia - Seoul | Tue, Nov 24 | United Airlines
        KRW 1,269,500
        21% off
        KRW 1,602,800 KRW 1,269,500
      • ICN 8:10 PM
        34h 11m
        1 stop
        PHL 4:21 PM
        Seoul - Philadelphia | Mon, Nov 9 | Air Canada
        PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Fri, Nov 13 | Air Canada
        KRW 1,273,000
        21% off
        KRW 1,602,800 KRW 1,273,000
      • ICN 6:40 PM
        36h 59m
        1 stop
        PHL 5:39 PM
        Seoul - Philadelphia | Wed, Nov 4 | Delta Air Lines
        PHL 5:45 AM
        20h 5m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Sun, Nov 8 | Delta Air Lines
        KRW 1,274,600
        20% off
        KRW 1,602,800 KRW 1,274,600
      • ICN 8:10 PM
        16h 46m
        1 stop
        PHL 10:56 PM
        Seoul - Philadelphia | Tue, Nov 17 | Air Canada
        PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Tue, Nov 24 | Air Canada
        KRW 1,280,000
        20% off
        KRW 1,602,800 KRW 1,280,000
      • ICN 8:10 PM
        16h 46m
        1 stop
        PHL 10:56 PM
        Seoul - Philadelphia | Fri, Nov 13 | Air Canada
        PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Mon, Nov 16 | Air Canada
        KRW 1,280,000
        20% off
        KRW 1,602,800 KRW 1,280,000
      • ICN 7:20 PM
        35h 19m
        1 stop
        PHL 5:39 PM
        Seoul - Philadelphia | Tue, Oct 20 | Delta Air Lines
        PHL 5:45 AM
        21h 5m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Mon, Oct 26 | Delta Air Lines
        KRW 1,282,200
        20% off
        KRW 1,602,800 KRW 1,282,200
      • SEL 1:00 PM
        17h 25m
        1 stop
        PHL 2:00 PM
        Seoul - Philadelphia | Thu, Sep 24 | Normal Airline
        PHL 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Philadelphia - Seoul | Sat, Sep 26 | Normal Airline
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      • ICN 7:05 PM
        33h 36m
        1 stop
        PHL 3:41 PM
        Seoul - Philadelphia | Mon, Oct 19 | Air Canada
        KRW 777,800 KRW 1,022,000
        24% off
        24% off
        KRW 1,022,000 KRW 777,800
      • ICN 7:05 PM
        27h 49m
        1 stop
        PHL 9:54 AM
        Seoul - Philadelphia | Thu, Oct 22 | Air Canada
        KRW 790,900 KRW 1,022,000
        23% off
        23% off
        KRW 1,022,000 KRW 790,900
      • ICN 7:05 PM
        33h 36m
        1 stop
        PHL 3:41 PM
        Seoul - Philadelphia | Thu, Oct 15 | Air Canada
        KRW 790,900 KRW 1,022,000
        23% off
        23% off
        KRW 1,022,000 KRW 790,900
      • ICN 7:05 PM
        16h 41m
        1 stop
        PHL 10:46 PM
        Seoul - Philadelphia | Tue, Oct 13 | Air Canada
        KRW 790,900
        23% off
        KRW 1,022,000 KRW 790,900
      • ICN 8:10 PM
        34h 11m
        1 stop
        PHL 4:21 PM
        Seoul - Philadelphia | Tue, Nov 10 | Air Canada
        KRW 792,200
        22% off
        KRW 1,022,000 KRW 792,200
      • ICN 7:40 PM
        31h 30m
        1 stop
        PHL 2:10 PM
        Seoul - Philadelphia | Mon, Oct 12 | Delta Air Lines
        KRW 804,100
        21% off
        KRW 1,022,000 KRW 804,100
      • ICN 7:40 PM
        35h 41m
        1 stop
        PHL 6:21 PM
        Seoul - Philadelphia | Mon, Oct 19 | Delta Air Lines
        KRW 807,800
        21% off
        KRW 1,022,000 KRW 807,800
      • ICN 7:00 PM
        24h 5m
        1 stop
        PHL 6:05 AM
        Seoul - Philadelphia | Thu, Oct 22 | Delta Air Lines
        KRW 813,500
        20% off
        KRW 1,022,000 KRW 813,500
      • ICN 7:40 PM
        17h 10m
        1 stop
        PHL 11:50 PM
        Seoul - Philadelphia | Tue, Oct 13 | Delta Air Lines
        KRW 813,500
        20% off
        KRW 1,022,000 KRW 813,500
      • ICN 7:00 PM
        23h 37m
        1 stop
        PHL 5:37 AM
        Seoul - Philadelphia | Thu, Oct 15 | Delta Air Lines
        KRW 813,500
        20% off
        KRW 1,022,000 KRW 813,500
      • ICN 6:40 PM
        36h 59m
        1 stop
        PHL 5:39 PM
        Seoul - Philadelphia | Thu, Nov 5 | Delta Air Lines
        KRW 815,400
        20% off
        KRW 1,022,000 KRW 815,400
      • ICN 11:30 AM
        33h 19m
        1 stop
        PHL 7:49 AM
        Seoul - Philadelphia | Tue, Oct 13 | United Airlines
        KRW 817,600
        20% off
        KRW 1,022,000 KRW 817,600
      • SEL 1:00 PM
        17h 25m
        1 stop
        PHL 2:00 PM
        Seoul - Philadelphia | Thu, Sep 24 | Normal Airline
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Displayed flight fares from Incheon Intl. Airport to Philadelphia International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Incheon Intl. Airport to Philadelphia International Airport?

Data is based on average one-way flight prices from Incheon Intl. Airport to Philadelphia International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Incheon Intl. Airport to Philadelphia International Airport, the best time to buy is in April, with an average price of KRW 562,100. You’ll want to avoid August, when the average price can reach as high as KRW 1,700,700.

KRW 1,700,700
KRW 1,131,400
KRW 562,100
0
    Cheapest
  • KRW 699,500
    Sep
  • KRW 877,200
    Oct
  • KRW 815,700
    Nov
  • KRW 808,800
    Dec
  • KRW 1,225,600
    Jan
  • KRW 838,000
    Feb
  • KRW 1,196,100
    Mar
  • KRW 562,100
    Apr
  • KRW 1,132,700
    May
  • KRW 987,700
    Jun
  • KRW 1,685,000
    Jul
  • KRW 1,700,700
    Aug

What is the cheapest day of the week to fly from Incheon Intl. Airport to Philadelphia International Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon Intl. Airport to Philadelphia International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Incheon Intl. Airport to Philadelphia International Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

KRW 1,429,600
KRW 1,188,900
KRW 948,200
KRW 707,500
  • KRW 948,200
    Mon
  • KRW 1,045,800
    Tue
  • KRW 1,174,200
    Wed
  • KRW 1,071,800
    Thu
  • KRW 1,072,700
    Fri
  • KRW 1,429,600
    Sat
  • KRW 982,500
    Sun

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

The cheapest airline flying from Incheon Intl. Airport to Philadelphia International Airport is Hong Kong Airlines (from KRW 708,600) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hong Kong Airlines
From KRW 708,600
Trinity Airways
From KRW 756,700
Air Premia
From KRW 773,100
Air Canada
From KRW 777,800
Sun PhuQuoc Airways
From KRW 779,700
Delta Air Lines
From KRW 807,800
United Airlines
From KRW 818,600
VietJet Air
From KRW 825,200
Korean Air
From KRW 864,000
Alaska Airlines
From KRW 877,500

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC062

    Incheon Intl. Airport

    7:05 PM

    ICN

    13h 10m

    Nonstop

    7:15 PM

    YYZ

    S M T W T F S
    Search

  2. AC8520

    Toronto Pearson International Airport

    9:10 PM

    YYZ

    1h 34m

    Nonstop

    10:44 PM

    PHL

    S M T W T F S

  3. DL170

    Incheon Intl. Airport

    8:05 PM

    ICN

    12h 16m

    Nonstop

    6:21 PM

    MSP

    S M T W T F S
    Search

  4. DL2703

    Minneapolis-Saint Paul International Airport

    8:10 PM

    MSP

    2h 30m

    Nonstop

    11:40 PM

    PHL

    S M T W T F S

  5. DL196

    Incheon Intl. Airport

    8:02 PM

    ICN

    9h 31m

    Nonstop

    1:33 PM

    SEA

    S M T W T F S
    Search

  6. DL1114

    Seattle Tacoma Intl. Airport

    9:50 PM

    SEA

    5h 17m

    Nonstop

    6:07 AM

    PHL

    S M T W T F S

  7. DL172

    Incheon Intl. Airport

    6:20 PM

    ICN

    11h 10m

    Nonstop

    2:30 PM

    SLC

    S M T W T F S
    Search

  8. DL2075

    Salt Lake City International Airport

    11:45 PM

    SLC

    4h 10m

    Nonstop

    5:55 AM

    PHL

    S - - W T - S

  9. DL170

    Incheon Intl. Airport

    8:05 PM

    ICN

    12h 16m

    Nonstop

    6:21 PM

    MSP

    S M T W T F S
    Search

  10. DL2679

    Minneapolis-Saint Paul International Airport

    11:08 AM

    MSP

    2h 34m

    Nonstop

    2:42 PM

    PHL

    S M T W T F S

  11. YP111

    Incheon Intl. Airport

    7:15 PM

    ICN

    11h

    Nonstop

    2:15 PM

    SFO

    S - T - T - -
    Search

  12. F92930

    San Francisco Intl. Airport

    10:11 AM

    SFO

    3h 38m

    Nonstop

    3:49 PM

    DFW

    S M T W T F S

  13. F92970

    Dallas Fort Worth International Airport

    6:41 AM

    DFW

    3h 15m

    Nonstop

    10:56 AM

    PHL

    S M T W T F S

  14. HX629

    Incheon Intl. Airport

    2:35 PM

    ICN

    4h 5m

    Nonstop

    5:40 PM

    HKG

    S M T W T F S
    Search

  15. HX080

    Hong Kong Intl. Airport

    10:55 PM

    HKG

    12h 20m

    Nonstop

    8:15 PM

    YVR

    S - T - T F S

  16. DL6887

    Vancouver Intl. Airport

    10:55 PM

    YVR

    5h

    Nonstop

    6:55 AM

    ATL

    S M T W T F S

  17. DL2270

    Hartsfield–Jackson Atlanta International Airport

    9:05 AM

    ATL

    1h 57m

    Nonstop

    11:02 AM

    PHL

    S M T W T - S

  18. AC062

    Incheon Intl. Airport

    7:05 PM

    ICN

    13h 10m

    Nonstop

    7:15 PM

    YYZ

    S M T W T F S
    Search

  19. AC8516

    Toronto Pearson International Airport

    2:15 PM

    YYZ

    1h 34m

    Nonstop

    3:49 PM

    PHL

    S M T W T F S

  20. AC064

    Incheon Intl. Airport

    5:45 PM

    ICN

    9h 45m

    Nonstop

    11:30 AM

    YVR

    S M T W T F S
    Search

  21. AC314

    Vancouver Intl. Airport

    11:10 PM

    YVR

    5h

    Nonstop

    7:10 AM

    YUL

    S M T - T F S

  22. AC8859

    Montreal Pierre Elliott Trudeau Airport

    1:00 PM

    YUL

    1h 37m

    Nonstop

    2:37 PM

    PHL

    S M T W T F S

  23. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  24. DL2875

    Vancouver Intl. Airport

    6:00 AM

    YVR

    3h 27m

    Nonstop

    11:27 AM

    MSP

    S M T W T F S

  25. DL2594

    Minneapolis-Saint Paul International Airport

    2:25 PM

    MSP

    2h 39m

    Nonstop

    6:04 PM

    PHL

    S M T W T F S
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About Incheon Intl. Airport and Philadelphia International Airport

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

Flight distance11,148.88 km
Cheapest one-way ticket priceKRW 777,800
Cheapest return ticket priceKRW 1,245,900

FAQs for Incheon Intl. Airport to Philadelphia International Airport Flights

  • What are the cheapest flights from Incheon Intl. Airport to Philadelphia International Airport?

    One-way flights from Incheon Intl. Airport to Philadelphia International Airport currently start from KRW 777,800, and round-trip fares start from KRW 1,245,900. The current lowest fare is a Air Canada flight departing on Mon, Oct 19; 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 Incheon Intl. Airport to Philadelphia International Airport is KRW 1,467,800. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon Intl. Airport and Philadelphia 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

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.