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Incheon International Airport to Philadelphia International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Philadelphia International Airport over the next 90 days, with one-way fares from S$ 788 and round-trip from S$ 1,158. Based on Trip.com's latest 7-day flight data.

      • ICN 19:00
        23h 44m
        1 stop
        PHL 05:44
        Seoul - Philadelphia | Tue, Nov 10 | Delta Air Lines
        PHL 07:00
        20h 50m
        1 stop
        ICN 16:50
        Philadelphia - Seoul | Thu, Nov 12 | Delta Air Lines
        S$ 1,158 S$ 1,639
        28% off
        28% off
        S$ 1,639 S$ 1,158
      • ICN 18:45
        25h
        1 stop
        PHL 05:45
        Seoul - Philadelphia | Sat, Dec 5 | Delta Air Lines
        PHL 11:43
        38h 7m
        1 stop
        ICN 15:50
        Philadelphia - Seoul | Tue, Dec 8 | Delta Air Lines
        S$ 1,165 S$ 1,639
        28% off
        28% off
        S$ 1,639 S$ 1,165
      • ICN 19:40
        35h 41m
        1 stop
        PHL 18:21
        Seoul - Philadelphia | Tue, Oct 27 | Delta Air Lines
        PHL 11:49
        40h 31m
        1 stop
        ICN 17:20
        Philadelphia - Seoul | Tue, Nov 3 | Delta Air Lines
        S$ 1,168 S$ 1,639
        28% off
        28% off
        S$ 1,639 S$ 1,168
      • ICN 16:50
        27h 59m
        1 stop
        PHL 07:49
        Seoul - Philadelphia | Tue, Nov 10 | United Airlines
        PHL 18:30
        31h 30m
        1 stop
        ICN 15:00
        Philadelphia - Seoul | Thu, Nov 12 | United Airlines
        S$ 1,174
        28% off
        S$ 1,639 S$ 1,174
      • ICN 16:50
        27h 59m
        1 stop
        PHL 07:49
        Seoul - Philadelphia | Wed, Nov 11 | United Airlines
        PHL 09:10
        30h 30m
        1 stop
        ICN 04:40
        Philadelphia - Seoul | Tue, Nov 17 | United Airlines
        S$ 1,180
        28% off
        S$ 1,639 S$ 1,180
      • ICN 20:10
        34h 11m
        1 stop
        PHL 16:21
        Seoul - Philadelphia | Tue, Dec 1 | Air Canada
        PHL 09:15
        19h 10m
        1 stop
        ICN 18:25
        Philadelphia - Seoul | Sat, Dec 5 | Air Canada
        S$ 1,184
        28% off
        S$ 1,639 S$ 1,184
      • ICN 18:40
        36h 59m
        1 stop
        PHL 17:39
        Seoul - Philadelphia | Thu, Nov 26 | Delta Air Lines
        PHL 05:45
        20h 5m
        1 stop
        ICN 15:50
        Philadelphia - Seoul | Mon, Nov 30 | Delta Air Lines
        S$ 1,185
        28% off
        S$ 1,639 S$ 1,185
      • ICN 20:10
        16h 46m
        1 stop
        PHL 22:56
        Seoul - Philadelphia | Sat, Dec 5 | Air Canada
        PHL 09:15
        19h 10m
        1 stop
        ICN 18:25
        Philadelphia - Seoul | Tue, Dec 8 | Air Canada
        S$ 1,190
        27% off
        S$ 1,639 S$ 1,190
      • ICN 19:20
        35h 19m
        1 stop
        PHL 17:39
        Seoul - Philadelphia | Wed, Nov 11 | Delta Air Lines
        PHL 05:45
        21h 5m
        1 stop
        ICN 15:50
        Philadelphia - Seoul | Tue, Nov 17 | Delta Air Lines
        S$ 1,192
        27% off
        S$ 1,639 S$ 1,192
      • ICN 19:40
        31h 30m
        1 stop
        PHL 14:10
        Seoul - Philadelphia | Fri, Nov 6 | Delta Air Lines
        PHL 05:45
        22h 35m
        1 stop
        ICN 17:20
        Philadelphia - Seoul | Tue, Nov 10 | Delta Air Lines
        S$ 1,194
        27% off
        S$ 1,639 S$ 1,194
      • ICN 19:20
        23h 45m
        1 stop
        PHL 06:05
        Seoul - Philadelphia | Fri, Oct 16 | Delta Air Lines
        PHL 05:45
        22h 35m
        1 stop
        ICN 17:20
        Philadelphia - Seoul | Thu, Oct 22 | Delta Air Lines
        S$ 1,195
        27% off
        S$ 1,639 S$ 1,195
      • ICN 18:45
        25h
        1 stop
        PHL 05:45
        Seoul - Philadelphia | Fri, Dec 4 | Delta Air Lines
        PHL 11:43
        38h 7m
        1 stop
        ICN 15:50
        Philadelphia - Seoul | Tue, Dec 8 | Delta Air Lines
        S$ 1,196
        27% off
        S$ 1,639 S$ 1,196
      • SEL 13:00
        17h 25m
        1 stop
        PHL 14:00
        Seoul - Philadelphia | Fri, Oct 9 | Normal Airline
        PHL 15:00
        6h
        Direct
        SEL 16:00
        Philadelphia - Seoul | Sun, Oct 11 | Normal Airline
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      • ICN 20:10
        34h 11m
        1 stop
        PHL 16:21
        Seoul - Philadelphia | Fri, Nov 20 | Air Canada
        S$ 788 S$ 1,109
        28% off
        28% off
        S$ 1,109 S$ 788
      • ICN 19:05
        33h 36m
        1 stop
        PHL 15:41
        Seoul - Philadelphia | Fri, Oct 23 | Air Canada
        S$ 795 S$ 1,109
        28% off
        28% off
        S$ 1,109 S$ 795
      • ICN 18:00
        37h 15m
        1 stop
        PHL 17:15
        Seoul - Philadelphia | Thu, Nov 5 | United Airlines
        S$ 798 S$ 1,109
        28% off
        28% off
        S$ 1,109 S$ 798
      • ICN 18:40
        36h 59m
        1 stop
        PHL 17:39
        Seoul - Philadelphia | Thu, Nov 5 | Delta Air Lines
        S$ 801
        28% off
        S$ 1,109 S$ 801
      • ICN 11:45
        32h 54m
        1 stop
        PHL 07:39
        Seoul - Philadelphia | Wed, Oct 28 | United Airlines
        S$ 803
        28% off
        S$ 1,109 S$ 803
      • ICN 16:50
        37h 38m
        1 stop
        PHL 17:28
        Seoul - Philadelphia | Thu, Oct 22 | United Airlines
        S$ 804
        28% off
        S$ 1,109 S$ 804
      • ICN 16:50
        37h 31m
        1 stop
        PHL 17:21
        Seoul - Philadelphia | Fri, Oct 23 | United Airlines
        S$ 804
        28% off
        S$ 1,109 S$ 804
      • ICN 11:45
        36h 52m
        1 stop
        PHL 11:37
        Seoul - Philadelphia | Tue, Oct 27 | United Airlines
        S$ 804
        28% off
        S$ 1,109 S$ 804
      • ICN 18:00
        37h 15m
        1 stop
        PHL 17:15
        Seoul - Philadelphia | Fri, Nov 6 | United Airlines
        S$ 807
        27% off
        S$ 1,109 S$ 807
      • ICN 18:40
        35h 59m
        1 stop
        PHL 17:39
        Seoul - Philadelphia | Wed, Oct 28 | Delta Air Lines
        S$ 808
        27% off
        S$ 1,109 S$ 808
      • ICN 19:40
        35h 41m
        1 stop
        PHL 18:21
        Seoul - Philadelphia | Thu, Oct 22 | Delta Air Lines
        S$ 809
        27% off
        S$ 1,109 S$ 809
      • ICN 19:40
        35h 38m
        1 stop
        PHL 18:18
        Seoul - Philadelphia | Fri, Oct 23 | Delta Air Lines
        S$ 809
        27% off
        S$ 1,109 S$ 809
      • SEL 13:00
        17h 25m
        1 stop
        PHL 14:00
        Seoul - Philadelphia | Fri, Oct 9 | Normal Airline
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Flight prices from Incheon International Airport to Philadelphia International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Incheon International Airport to Philadelphia International Airport are usually in April, with an average price of S$ 523. August sees the highest fares, around S$ 1,581.

S$ 1,581
S$ 1,052
S$ 523
0
    Cheapest
  • S$ 725
    Oct
  • S$ 759
    Nov
  • S$ 752
    Dec
  • S$ 1,140
    Jan
  • S$ 779
    Feb
  • S$ 1,112
    Mar
  • S$ 523
    Apr
  • S$ 1,053
    May
  • S$ 918
    Jun
  • S$ 1,567
    Jul
  • S$ 1,581
    Aug
  • S$ 828
    Sep

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

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

S$ 1,554
S$ 1,239
S$ 924
S$ 609
  • S$ 924
    Mon
  • S$ 972
    Tue
  • S$ 1,125
    Wed
  • S$ 941
    Thu
  • S$ 974
    Fri
  • S$ 1,554
    Sat
  • S$ 941
    Sun

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

The cheapest airline flying from Incheon International Airport to Philadelphia International Airport is Hong Kong Airlines (from S$ 661) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hong Kong Airlines
From S$ 661
Trinity Airways
From S$ 676
Air Premia
From S$ 685
Air Canada
From S$ 723
Sun PhuQuoc Airways
From S$ 725
Delta Air Lines
From S$ 748
United Airlines
From S$ 760
VietJet Air
From S$ 767
Jeju Air
From S$ 768
Korean Air
From S$ 801

Find more flights and airlines

What is the flight schedule from Incheon International 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. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  2. AC1768

    Vancouver International Airport

    13:15

    YVR

    2h 19m

    Direct

    15:34

    SFO

    S M T W T F S

  3. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 38m

    Direct

    20:49

    LAS

    - M - W - F S

  4. F91602

    Harry Reid International Airport

    22:04

    LAS

    4h 43m

    Direct

    05:47

    PHL

    S M T W T F S

  5. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    S - T - T - S
    Search

  6. F92930

    San Francisco International Airport

    09:56

    SFO

    3h 38m

    Direct

    15:34

    DFW

    S M T W T F S

  7. F92970

    Dallas Fort Worth International Airport

    06:01

    DFW

    3h 15m

    Direct

    10:16

    PHL

    S M T W T F S

  8. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  9. AC314

    Vancouver International Airport

    23:10

    YVR

    5h

    Direct

    07:10

    YUL

    S M T W T - S

  10. AC8859

    Montréal-Pierre Elliott Trudeau International Airport

    13:00

    YUL

    1h 37m

    Direct

    14:37

    PHL

    S M T W T F S

  11. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - - - W - F S
    Search

  12. AS2011

    Vancouver International Airport

    06:00

    YVR

    1h 8m

    Direct

    07:08

    SEA

    S M T W T F S

  13. AS442

    Seattle-Tacoma International Airport

    09:19

    SEA

    5h 19m

    Direct

    17:38

    PHL

    S M T W T F S

  14. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  15. AC312

    Vancouver International Airport

    16:30

    YVR

    4h 59m

    Direct

    00:29

    YUL

    S M T W T F S

  16. AC8859

    Montréal-Pierre Elliott Trudeau International Airport

    13:00

    YUL

    1h 37m

    Direct

    14:37

    PHL

    S M T W T F S

  17. AC062

    Incheon International Airport

    19:05

    ICN

    13h 10m

    Direct

    19:15

    YYZ

    S M T W T F S
    Search

  18. AC8516

    Toronto Pearson International Airport

    14:15

    YYZ

    1h 34m

    Direct

    15:49

    PHL

    S M T W T F S

  19. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - - - W - F S
    Search

  20. DL3691

    Vancouver International Airport

    06:50

    YVR

    3h 25m

    Direct

    10:15

    SLC

    S M T W T F S

  21. DL2022

    Salt Lake City International Airport

    11:25

    SLC

    4h 15m

    Direct

    17:40

    PHL

    S M T W T F S

  22. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  23. AC100

    Vancouver International Airport

    05:30

    YVR

    4h 35m

    Direct

    13:05

    YYZ

    S M T W T F S

  24. AC8516

    Toronto Pearson International Airport

    14:15

    YYZ

    1h 34m

    Direct

    15:49

    PHL

    S M T W T F S

  25. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  26. AC122

    Vancouver International Airport

    17:00

    YVR

    4h 35m

    Direct

    00:35

    YYZ

    S M T W T F S

  27. AC8516

    Toronto Pearson International Airport

    14:15

    YYZ

    1h 34m

    Direct

    15:49

    PHL

    S M T W T F S

  28. UA892

    Incheon International Airport

    16:50

    ICN

    10h 50m

    Direct

    11:40

    SFO

    S M T W T F S
    Search

  29. UA2824

    San Francisco International Airport

    08:57

    SFO

    5h 31m

    Direct

    17:28

    PHL

    S M T W T F S
Find more flights and airlines

About Incheon International Airport and Philadelphia International Airport

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

Flight distance 11,148.88km
Cheapest one-way ticket price S$ 788
Cheapest return ticket price S$ 1,158

FAQs for Incheon International Airport to Philadelphia International Airport Flights

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

    One-way flights from Incheon International Airport to Philadelphia International Airport currently start from S$ 788, and round-trip fares start from S$ 1,158. The current lowest fare is a Air Canada flight departing on Fri, Nov 20; 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 International Airport to Philadelphia International Airport is S$ 1,146. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon International 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 & 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.