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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 S$ 660 and round-trip from S$ 1,291. Based on Trip.com's latest 7-day flight data.

    • PHL 13:40
      35h 50m
      1 stop
      ICN 15:30
      Philadelphia - Seoul | Sun, Dec 6 | Delta Air Lines
      ICN 19:25
      28h 4m
      1 stop
      PHL 09:29
      Seoul - Philadelphia | Wed, Dec 9 | Delta Air Lines
      S$ 1,291 S$ 1,735
      26% off
      26% off
      S$ 1,735 S$ 1,291
    • PHL 17:24
      33h 26m
      1 stop
      ICN 16:50
      Philadelphia - Seoul | Sun, Nov 22 | Delta Air Lines
      ICN 18:45
      24h 58m
      1 stop
      PHL 05:43
      Seoul - Philadelphia | Sat, Nov 28 | Delta Air Lines
      S$ 1,307 S$ 1,735
      25% off
      25% off
      S$ 1,735 S$ 1,307
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Mon, Nov 16 | American Airlines
      ICN 19:45
      25h 39m
      1 stop
      PHL 07:24
      Seoul - Philadelphia | Mon, Nov 23 | Air Premia
      S$ 1,381 S$ 1,735
      20% off
      20% off
      S$ 1,735 S$ 1,381
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Thu, Nov 5 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Sun, Nov 8 | Air Premia
      S$ 1,381
      20% off
      S$ 1,735 S$ 1,381
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Sat, Nov 7 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Thu, Nov 12 | Air Premia
      S$ 1,381
      20% off
      S$ 1,735 S$ 1,381
    • PHL 08:15
      23h 5m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Sun, Nov 8 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Sat, Nov 14 | Air Premia
      S$ 1,381
      20% off
      S$ 1,735 S$ 1,381
    • PHL 08:21
      23h 59m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Sat, Oct 31 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Thu, Nov 5 | Air Premia
      S$ 1,386
      20% off
      S$ 1,735 S$ 1,386
    • PHL 06:00
      20h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Fri, Nov 13 | United Airlines
      ICN 18:00
      27h 39m
      1 stop
      PHL 07:39
      Seoul - Philadelphia | Fri, Nov 20 | United Airlines
      S$ 1,474
      15% off
      S$ 1,735 S$ 1,474
    • PHL 08:10
      23h 10m
      1 stop
      ICN 21:20
      Philadelphia - Seoul | Thu, Nov 12 | American Airlines
      ICN 19:45
      25h 35m
      1 stop
      PHL 07:20
      Seoul - Philadelphia | Thu, Nov 19 | Air Premia
      S$ 1,522
      12% off
      S$ 1,735 S$ 1,522
    • 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
      S$ 660 S$ 774
      15% off
      15% off
      S$ 774 S$ 660
    • PHL 06:00
      21h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Thu, Nov 5 | United Airlines
      S$ 675 S$ 774
      13% off
      13% off
      S$ 774 S$ 675
    • PHL 06:35
      22h 45m
      1 stop
      ICN 18:20
      Philadelphia - Seoul | Mon, Nov 2 | Korean Air
      S$ 676 S$ 774
      13% off
      13% off
      S$ 774 S$ 676
    • PHL 07:02
      21h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Sat, Nov 7 | Alaska Airlines
      S$ 678
      12% off
      S$ 774 S$ 678
    • PHL 05:00
      22h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Sun, Nov 1 | American Airlines
      S$ 680
      12% off
      S$ 774 S$ 680
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Tue, Nov 17 | American Airlines
      S$ 680
      12% off
      S$ 774 S$ 680
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Thu, Nov 19 | American Airlines
      S$ 680
      12% off
      S$ 774 S$ 680
    • PHL 05:00
      22h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      S$ 680
      12% off
      S$ 774 S$ 680
    • PHL 20:05
      30h 40m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Sun, Nov 8 | American Airlines
      S$ 681
      12% off
      S$ 774 S$ 681
    • 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
      S$ 680 S$ 1,711
      60% off
      60% off
      S$ 1,711 S$ 680
    • PHL 05:00
      21h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Thu, Nov 26 | American Airlines
      S$ 691 S$ 1,711
      60% off
      60% off
      S$ 1,711 S$ 691
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Fri, Nov 13 | Air Canada
      S$ 708 S$ 1,711
      59% off
      59% off
      S$ 1,711 S$ 708
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Sun, Nov 8 | Air Canada
      S$ 717
      57% off
      S$ 1,711 S$ 717
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Tue, Nov 17 | Air Canada
      S$ 783
      54% off
      S$ 1,711 S$ 783
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 16 | Air Canada
      S$ 790
      54% off
      S$ 1,711 S$ 790
    • PHL 05:45
      21h 5m
      1 stop
      ICN 15:50
      Philadelphia - Seoul | Fri, Oct 30 | Delta Air Lines
      S$ 1,043
      39% off
      S$ 1,711 S$ 1,043
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      S$ 1,110
      35% off
      S$ 1,711 S$ 1,110
    • PHL 06:00
      21h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Fri, Oct 30 | United Airlines
      S$ 1,149
      33% off
      S$ 1,711 S$ 1,149
    • 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
      S$ 1,043 S$ 3,022
      65% off
      65% off
      S$ 3,022 S$ 1,043
    • PHL 09:48
      18h 2m
      1 stop
      ICN 16:50
      Philadelphia - Seoul | Fri, Oct 30 | Korean Air
      S$ 1,196 S$ 3,022
      60% off
      60% off
      S$ 3,022 S$ 1,196
    • PHL 08:10
      18h 25m
      1 stop
      ICN 16:35
      Philadelphia - Seoul | Tue, Nov 17 | American Airlines
      S$ 1,131 S$ 3,022
      63% off
      63% off
      S$ 3,022 S$ 1,131
    • PHL 08:20
      18h 35m
      1 stop
      ICN 16:55
      Philadelphia - Seoul | Fri, Jan 1 | Korean Air
      S$ 1,122
      63% off
      S$ 3,022 S$ 1,122
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Thu, Nov 12 | Delta Air Lines
      S$ 1,111
      63% off
      S$ 3,022 S$ 1,111
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Mon, Nov 2 | Delta Air Lines
      S$ 1,131
      63% off
      S$ 3,022 S$ 1,131
    • PHL 07:00
      18h 55m
      1 stop
      ICN 15:55
      Philadelphia - Seoul | Sun, Nov 8 | Delta Air Lines
      S$ 1,222
      60% off
      S$ 3,022 S$ 1,222
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 16 | Air Canada
      S$ 660
      15% off
      S$ 774 S$ 660
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Fri, Dec 11 | Air Canada
      S$ 1,168
      61% off
      S$ 3,022 S$ 1,168
    • PHL 13:00
      17h 25m
      1 stop
      SEL 14:00
      Philadelphia - Seoul | Sat, Oct 31 | Normal Airline
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    • PHL 07:02
      20h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Wed, Nov 4 | Alaska Airlines
      S$ 957 S$ 1,711
      44% off
      44% off
      S$ 1,711 S$ 957
    • PHL 07:02
      20h 33m
      1 stop
      ICN 17:35
      Philadelphia - Seoul | Thu, Nov 5 | Alaska Airlines
      S$ 975 S$ 1,711
      43% off
      43% off
      S$ 1,711 S$ 975
    • PHL 07:00
      20h 50m
      1 stop
      ICN 17:50
      Philadelphia - Seoul | Thu, Nov 5 | Delta Air Lines
      S$ 987 S$ 1,711
      42% off
      42% off
      S$ 1,711 S$ 987
    • PHL 05:45
      21h 5m
      1 stop
      ICN 15:50
      Philadelphia - Seoul | Fri, Oct 30 | Delta Air Lines
      S$ 1,043
      39% off
      S$ 1,711 S$ 1,043
    • PHL 07:00
      19h 45m
      1 stop
      ICN 16:45
      Philadelphia - Seoul | Mon, Nov 2 | American Airlines
      S$ 1,110
      35% off
      S$ 1,711 S$ 1,110
    • PHL 06:00
      21h 15m
      1 stop
      ICN 16:15
      Philadelphia - Seoul | Fri, Oct 30 | United Airlines
      S$ 1,149
      33% off
      S$ 1,711 S$ 1,149
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Mon, Nov 2 | Air Canada
      S$ 1,170
      32% off
      S$ 1,711 S$ 1,170
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Thu, Nov 5 | Air Canada
      S$ 1,237
      28% off
      S$ 1,711 S$ 1,237
    • PHL 09:15
      19h 10m
      1 stop
      ICN 18:25
      Philadelphia - Seoul | Sun, Nov 1 | Air Canada
      S$ 1,285
      25% off
      S$ 1,711 S$ 1,285
    • 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 S$ 633. December sees the highest fares, around S$ 1,284.

S$ 1,284
S$ 959
S$ 633
S$ 308
  • S$ 633
    Oct
  • S$ 719
    Nov
  • S$ 1,284
    Dec
  • S$ 676
    Jan
  • S$ 646
    Feb
  • S$ 790
    Mar
  • S$ 842
    Apr
  • S$ 1,240
    May
  • S$ 1,190
    Jun
  • S$ 1,081
    Jul
  • S$ 869
    Aug
  • S$ 1,001
    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.

S$ 1,322
S$ 1,088
S$ 854
S$ 620
    Cheapest
  • S$ 1,010
    Mon
  • S$ 1,064
    Tue
  • S$ 960
    Wed
  • S$ 1,134
    Thu
  • S$ 1,322
    Fri
  • S$ 1,290
    Sat
  • S$ 854
    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 Alaska Airlines (from S$ 579) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From S$ 579
Air Canada
From S$ 637
United Airlines
From S$ 669
Korean Air
From S$ 673
American Airlines
From S$ 678
Delta Air Lines
From S$ 684
Frontier Airlines
From S$ 685
Xiamen Airlines
From S$ 746
Cathay Pacific
From S$ 832

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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

    09:42

    PHL

    1h 45m

    Direct

    11:27

    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. UA225

    Philadelphia International Airport

    18:30

    PHL

    6h 18m

    Direct

    21:48

    SFO

    S M T W T - S
    Search

  8. UA805

    San Francisco International Airport

    23:45

    SFO

    11h 35m

    Direct

    04:20

    ICN

    S M T W T F S

  9. AA1791

    Philadelphia International Airport

    05:00

    PHL

    4h 17m

    Direct

    08:17

    DFW

    S M T W - - S
    Search

  10. AA281

    Dallas Fort Worth International Airport

    11:40

    DFW

    15h 5m

    Direct

    16:45

    ICN

    S M T W T F S

  11. KE7519

    Philadelphia International Airport

    05:15

    PHL

    2h 10m

    Direct

    07:25

    ATL

    S M T W T F S
    Search

  12. KE034

    Hartsfield–Jackson Atlanta International Airport

    11:35

    ATL

    15h 20m

    Direct

    15:55

    ICN

    S M T W T F S

  13. DL2331

    Philadelphia International Airport

    13:00

    PHL

    1h 45m

    Direct

    14:45

    DTW

    S M T W - F S
    Search

  14. DL883

    Detroit Metropolitan Wayne County Airport

    16:59

    DTW

    5h 7m

    Direct

    19:06

    LAX

    S M T W T F S

  15. YP104

    Los Angeles International Airport

    22:30

    LAX

    13h 20m

    Direct

    04:50

    ICN

    - - T - T - -

  16. AA3052

    Philadelphia International Airport

    20:05

    PHL

    4h 4m

    Direct

    23:09

    DFW

    S M T W - - S
    Search

  17. AA281

    Dallas Fort Worth International Airport

    11:40

    DFW

    15h 5m

    Direct

    16:45

    ICN

    S M T W T F S

  18. AS370

    Philadelphia International Airport

    07:02

    PHL

    6h 6m

    Direct

    10:08

    SEA

    S M T W T F S
    Search

  19. AS1602

    Seattle-Tacoma International Airport

    11:29

    SEA

    1h 6m

    Direct

    13:35

    YVR

    S M T W - - S

  20. TW532

    Vancouver International Airport

    17:25

    YVR

    12h 10m

    Direct

    21:35

    ICN

    S - T - T - S

  21. DL1269

    Philadelphia International Airport

    05:30

    PHL

    2h 20m

    Direct

    07:50

    ATL

    S M T W T F S
    Search

  22. DL827

    Hartsfield–Jackson Atlanta International Airport

    09:05

    ATL

    4h 55m

    Direct

    11:00

    LAX

    S M T W T F S

  23. 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 S$ 660
Cheapest return ticket price S$ 1,291

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 S$ 660, and round-trip fares start from S$ 1,291. 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 S$ 1,105. 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.