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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 $632 and round-trip from $916. Based on Trip.com's latest 7-day flight data.

    • ICN 6:45 PM
      25h
      1 stop
      PHL 5:45 AM
      Seoul - Philadelphia | Wed, Nov 18 | Delta Air Lines
      PHL 11:43 AM
      38h 7m
      1 stop
      ICN 3:50 PM
      Philadelphia - Seoul | Sat, Nov 21 | Delta Air Lines
      $916 $1,393
      34% off
      34% off
      $1,393 $916
    • ICN 8:35 PM
      17h 15m
      1 stop
      PHL 11:50 PM
      Seoul - Philadelphia | Sat, Nov 28 | Delta Air Lines
      PHL 7:00 AM
      20h 50m
      1 stop
      ICN 5:50 PM
      Philadelphia - Seoul | Sat, Dec 5 | Delta Air Lines
      $921 $1,393
      34% off
      34% off
      $1,393 $921
    • ICN 8:35 PM
      35h 40m
      1 stop
      PHL 6:15 PM
      Seoul - Philadelphia | Tue, Dec 1 | Delta Air Lines
      PHL 6:48 PM
      31h 32m
      1 stop
      ICN 4:20 PM
      Philadelphia - Seoul | Thu, Dec 3 | Delta Air Lines
      $925 $1,393
      34% off
      34% off
      $1,393 $925
    • ICN 8:10 PM
      34h 11m
      1 stop
      PHL 4:21 PM
      Seoul - Philadelphia | Sat, Nov 14 | Air Canada
      PHL 9:15 AM
      19h 10m
      1 stop
      ICN 6:25 PM
      Philadelphia - Seoul | Wed, Nov 18 | Air Canada
      $930
      33% off
      $1,393 $930
    • ICN 6:40 PM
      36h 59m
      1 stop
      PHL 5:39 PM
      Seoul - Philadelphia | Mon, Nov 9 | Delta Air Lines
      PHL 5:45 AM
      20h 5m
      1 stop
      ICN 3:50 PM
      Philadelphia - Seoul | Fri, Nov 13 | Delta Air Lines
      $931
      33% off
      $1,393 $931
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Wed, Nov 18 | Air Canada
      PHL 9:15 AM
      19h 10m
      1 stop
      ICN 6:25 PM
      Philadelphia - Seoul | Sat, Nov 21 | Air Canada
      $935
      33% off
      $1,393 $935
    • ICN 6:45 PM
      25h
      1 stop
      PHL 5:45 AM
      Seoul - Philadelphia | Tue, Nov 17 | Delta Air Lines
      PHL 11:43 AM
      38h 7m
      1 stop
      ICN 3:50 PM
      Philadelphia - Seoul | Sat, Nov 21 | Delta Air Lines
      $940
      33% off
      $1,393 $940
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Mon, Nov 9 | United Airlines
      PHL 9:10 AM
      30h 30m
      1 stop
      ICN 5:40 AM
      Philadelphia - Seoul | Fri, Nov 13 | United Airlines
      $940
      33% off
      $1,393 $940
    • ICN 6:00 PM
      18h 49m
      1 stop
      PHL 10:49 PM
      Seoul - Philadelphia | Tue, Nov 17 | United Airlines
      PHL 6:00 AM
      20h 15m
      1 stop
      ICN 4:15 PM
      Philadelphia - Seoul | Sat, Nov 21 | United Airlines
      $945
      32% off
      $1,393 $945
    • SEL 1:00 PM
      17h 25m
      1 stop
      PHL 2:00 PM
      Seoul - Philadelphia | Thu, Nov 5 | Normal Airline
      PHL 3:00 PM
      6h
      Nonstop
      SEL 4:00 PM
      Philadelphia - Seoul | Sat, Nov 7 | Normal Airline
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    • Cheapest
      ICN 8:10 PM
      34h 11m
      1 stop
      PHL 4:21 PM
      Seoul - Philadelphia | Tue, Dec 22 | Air Canada
      $632 $909
      30% off
      30% off
      $909 $632
    • Cheapest
      ICN 8:10 PM
      16h 36m
      1 stop
      PHL 10:46 PM
      Seoul - Philadelphia | Tue, Dec 22 | Air Canada
      $632 $1,981
      68% off
      68% off
      $1,981 $632
    • ICN 6:00 PM
      37h 15m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Fri, Nov 6 | United Airlines
      $634 $909
      30% off
      30% off
      $909 $634
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Wed, Nov 4 | United Airlines
      $642
      28% off
      $909 $642
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Mon, Nov 9 | United Airlines
      $643
      28% off
      $909 $643
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Wed, Nov 11 | United Airlines
      $643
      28% off
      $909 $643
    • ICN 6:00 PM
      37h 15m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Tue, Nov 10 | United Airlines
      $643
      28% off
      $909 $643
    • ICN 6:40 PM
      36h 59m
      1 stop
      PHL 5:39 PM
      Seoul - Philadelphia | Fri, Nov 6 | Delta Air Lines
      $643
      28% off
      $909 $643
    • ICN 6:40 PM
      36h 59m
      1 stop
      PHL 5:39 PM
      Seoul - Philadelphia | Wed, Nov 4 | Delta Air Lines
      $643
      28% off
      $909 $643
    • SEL 1:00 PM
      17h 25m
      1 stop
      PHL 2:00 PM
      Seoul - Philadelphia | Thu, Nov 5 | Normal Airline
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    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Fri, Nov 6 | United Airlines
      $634 $1,061
      40% off
      40% off
      $1,061 $634
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Wed, Nov 4 | United Airlines
      $642 $1,061
      39% off
      39% off
      $1,061 $642
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Mon, Nov 9 | United Airlines
      $643 $1,061
      39% off
      39% off
      $1,061 $643
    • ICN 8:35 PM
      17h 5m
      1 stop
      PHL 11:40 PM
      Seoul - Philadelphia | Mon, Nov 9 | Delta Air Lines
      $644
      39% off
      $1,061 $644
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Fri, Nov 6 | Air Canada
      $661
      38% off
      $1,061 $661
    • ICN 9:35 AM
      16h 12m
      1 stop
      PHL 11:47 AM
      Seoul - Philadelphia | Fri, Nov 6 | Delta Air Lines
      $670
      37% off
      $1,061 $670
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Wed, Nov 18 | United Airlines
      $670
      37% off
      $1,061 $670
    • ICN 12:45 PM
      18h 2m
      1 stop
      PHL 4:47 PM
      Seoul - Philadelphia | Thu, Nov 26 | United Airlines
      $700
      34% off
      $1,061 $700
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Tue, Nov 17 | United Airlines
      $717
      32% off
      $1,061 $717
    • SEL 1:00 PM
      17h 25m
      1 stop
      PHL 2:00 PM
      Seoul - Philadelphia | Thu, Nov 5 | Normal Airline
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    • ICN 8:10 PM
      16h 36m
      1 stop
      PHL 10:46 PM
      Seoul - Philadelphia | Tue, Dec 22 | Air Canada
      $632 $1,981
      68% off
      68% off
      $1,981 $632
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Wed, Dec 23 | Air Canada
      $1,137 $1,981
      43% off
      43% off
      $1,981 $1,137
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Tue, Dec 29 | Air Canada
      $1,236 $1,981
      38% off
      38% off
      $1,981 $1,236
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Wed, Jan 6 | Air Canada
      $1,406
      28% off
      $1,981 $1,406
    • ICN 8:10 PM
      34h 11m
      1 stop
      PHL 4:21 PM
      Seoul - Philadelphia | Tue, Dec 22 | Air Canada
      $632
      30% off
      $909 $632
    • ICN 8:10 PM
      34h 11m
      1 stop
      PHL 4:21 PM
      Seoul - Philadelphia | Fri, Dec 25 | Air Canada
      $644
      28% off
      $909 $644
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Wed, Nov 4 | United Airlines
      $642
      28% off
      $909 $642
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Mon, Nov 9 | United Airlines
      $643
      28% off
      $909 $643
    • ICN 12:45 PM
      36h 52m
      1 stop
      PHL 11:37 AM
      Seoul - Philadelphia | Wed, Nov 11 | United Airlines
      $643
      28% off
      $909 $643
    • SEL 1:00 PM
      17h 25m
      1 stop
      PHL 2:00 PM
      Seoul - Philadelphia | Thu, Nov 5 | Normal Airline
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    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Fri, Nov 6 | United Airlines
      $634 $1,086
      42% off
      42% off
      $1,086 $634
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Wed, Nov 4 | United Airlines
      $642 $1,086
      41% off
      41% off
      $1,086 $642
    • ICN 12:45 PM
      18h 30m
      1 stop
      PHL 5:15 PM
      Seoul - Philadelphia | Mon, Nov 9 | United Airlines
      $643 $1,086
      41% off
      41% off
      $1,086 $643
    • ICN 8:35 PM
      17h 5m
      1 stop
      PHL 11:40 PM
      Seoul - Philadelphia | Mon, Nov 9 | Delta Air Lines
      $644
      41% off
      $1,086 $644
    • ICN 8:10 PM
      16h 46m
      1 stop
      PHL 10:56 PM
      Seoul - Philadelphia | Fri, Nov 6 | Air Canada
      $661
      39% off
      $1,086 $661
    • ICN 8:35 PM
      17h 15m
      1 stop
      PHL 11:50 PM
      Seoul - Philadelphia | Fri, Nov 6 | Korean Air
      $664
      39% off
      $1,086 $664
    • ICN 9:35 AM
      16h 12m
      1 stop
      PHL 11:47 AM
      Seoul - Philadelphia | Fri, Nov 6 | Delta Air Lines
      $670
      38% off
      $1,086 $670
    • ICN 8:35 PM
      17h 5m
      1 stop
      PHL 11:40 PM
      Seoul - Philadelphia | Mon, Nov 9 | Korean Air
      $687
      37% off
      $1,086 $687
    • ICN 8:35 PM
      17h 15m
      1 stop
      PHL 11:50 PM
      Seoul - Philadelphia | Thu, Nov 5 | Korean Air
      $743
      32% off
      $1,086 $743
    • SEL 1:00 PM
      17h 25m
      1 stop
      PHL 2:00 PM
      Seoul - Philadelphia | Thu, Nov 5 | Normal Airline
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Displayed flight fares from Seoul to Philadelphia 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 $411. You’ll want to avoid August, when the average price can reach as high as $1,242.

$1,242
$827
$411
0
    Cheapest
  • $596
    Nov
  • $591
    Dec
  • $895
    Jan
  • $612
    Feb
  • $874
    Mar
  • $411
    Apr
  • $828
    May
  • $722
    Jun
  • $1,231
    Jul
  • $1,242
    Aug
  • $650
    Sep
  • $696
    Oct

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.

$1,416
$1,068
$720
$372
  • $720
    Mon
  • $763
    Tue
  • $912
    Wed
  • $739
    Thu
  • $791
    Fri
  • $1,416
    Sat
  • $761
    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 Air Premia (from $497) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From $497
Philippine Airlines
From $571
Trinity Airways
From $576
VietJet Air
From $584
Air Canada
From $587
Hong Kong Airlines
From $592
United Airlines
From $634
Delta Air Lines
From $643
Air China
From $647
Xiamen Airlines
From $653

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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. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  2. AS2222

    Vancouver Intl. Airport

    6:40 PM

    YVR

    1h 1m

    Nonstop

    6:41 PM

    SEA

    S M T W T F S

  3. AS371

    Seattle Tacoma Intl. Airport

    9:28 PM

    SEA

    5h 4m

    Nonstop

    5:32 AM

    PHL

    S M T W T F S

  4. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  5. DL3887

    Vancouver Intl. Airport

    7:35 PM

    YVR

    2h 12m

    Nonstop

    8:47 PM

    SEA

    S M T W T F S

  6. DL810

    Seattle Tacoma Intl. Airport

    11:05 PM

    SEA

    4h 21m

    Nonstop

    6:26 AM

    DTW

    S M T W T F S

  7. DL2968

    Detroit Metropolitan Wayne County Airport

    7:20 AM

    DTW

    1h 40m

    Nonstop

    9:00 AM

    PHL

    S M T W T F S

  8. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  9. AC312

    Vancouver Intl. Airport

    4:30 PM

    YVR

    4h 59m

    Nonstop

    12:29 AM

    YUL

    - - T - - - -

  10. AC8859

    Montreal Pierre Elliott Trudeau Airport

    1:00 PM

    YUL

    1h 37m

    Nonstop

    2:37 PM

    PHL

    S - T W T F -

  11. YP101

    Incheon Intl. Airport

    1:40 PM

    ICN

    11h

    Nonstop

    7:40 AM

    LAX

    S M T W T F S
    Search

  12. DL407

    Los Angeles Intl. Airport

    10:30 PM

    LAX

    4h 30m

    Nonstop

    6:00 AM

    DTW

    S M T W T F S

  13. DL2968

    Detroit Metropolitan Wayne County Airport

    7:20 AM

    DTW

    1h 40m

    Nonstop

    9:00 AM

    PHL

    S M T W T F S

  14. AC062

    Incheon Intl. Airport

    7:05 PM

    ICN

    13h 10m

    Nonstop

    7:15 PM

    YYZ

    S M T - T F -
    Search

  15. AC8516

    Toronto Pearson International Airport

    2:15 PM

    YYZ

    1h 34m

    Nonstop

    3:49 PM

    PHL

    S - T - T F S

  16. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  17. DL3691

    Vancouver Intl. Airport

    6:50 AM

    YVR

    3h 25m

    Nonstop

    10:15 AM

    SLC

    S M T W T F S

  18. DL2022

    Salt Lake City International Airport

    11:25 AM

    SLC

    4h 15m

    Nonstop

    5:40 PM

    PHL

    S M T W T F S

  19. AC064

    Incheon Intl. Airport

    5:45 PM

    ICN

    9h 45m

    Nonstop

    11:30 AM

    YVR

    S M T W T F S
    Search

  20. AC122

    Vancouver Intl. Airport

    5:00 PM

    YVR

    4h 35m

    Nonstop

    12:35 AM

    YYZ

    S M T W T F S

  21. AC8516

    Toronto Pearson International Airport

    2:15 PM

    YYZ

    1h 34m

    Nonstop

    3:49 PM

    PHL

    S - T - T F S

  22. UA892

    Incheon Intl. Airport

    4:50 PM

    ICN

    11h 50m

    Nonstop

    11:40 AM

    SFO

    S M T W T F S
    Search

  23. UA2824

    San Francisco Intl. Airport

    9:00 AM

    SFO

    5h 35m

    Nonstop

    5:35 PM

    PHL

    S M T W T F S

  24. CA124

    Incheon Intl. Airport

    1:05 PM

    ICN

    2h 5m

    Nonstop

    2:10 PM

    PEK

    S M T W T F S
    Search

  25. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  26. AA5171

    Ronald Reagan Washington National Airport

    1:44 PM

    DCA

    1h 11m

    Nonstop

    2:55 PM

    PHL

    S M T W T F S

  27. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  28. AC114

    Vancouver Intl. Airport

    12:30 PM

    YVR

    4h 29m

    Nonstop

    7:59 PM

    YYZ

    S M T W T F S

  29. AC8520

    Toronto Pearson International Airport

    9:10 PM

    YYZ

    1h 34m

    Nonstop

    10:44 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 distance 11,148.88 km
Cheapest one-way ticket price $632
Cheapest return ticket price $916

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 $632, and round-trip fares start from $916. The current lowest fare is a Air Canada flight departing on Tue, Dec 22; 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 $885. 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.