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Philadelphia International Airport to Seoul flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Seoul over the next 90 days, with one-way fares from €441 and round-trip from €905. Based on Trip.com's latest 7-day flight data.

      • PHL 5:24 PM
        33h 26m
        1 stop
        ICN 4:50 PM
        Philadelphia - Seoul | Fri, Dec 4 | Delta Air Lines
        ICN 6:45 PM
        24h 58m
        1 stop
        PHL 5:43 AM
        Seoul - Philadelphia | Thu, Dec 10 | Delta Air Lines
        €905 €1,428
        37% off
        37% off
        €1,428 €905
      • PHL 5:35 AM
        20h 15m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Wed, Dec 2 | Delta Air Lines
        ICN 7:25 PM
        19h 29m
        1 stop
        PHL 12:54 AM
        Seoul - Philadelphia | Sat, Dec 5 | Delta Air Lines
        €921 €1,428
        36% off
        36% off
        €1,428 €921
      • PHL 5:29 PM
        34h 21m
        1 stop
        ICN 4:50 PM
        Philadelphia - Seoul | Thu, Nov 12 | Delta Air Lines
        ICN 9:35 AM
        37h 25m
        1 stop
        PHL 9:00 AM
        Seoul - Philadelphia | Tue, Nov 17 | Delta Air Lines
        €935 €1,428
        35% off
        35% off
        €1,428 €935
      • PHL 5:35 AM
        20h 15m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Tue, Nov 24 | Delta Air Lines
        ICN 6:45 PM
        24h 58m
        1 stop
        PHL 5:43 AM
        Seoul - Philadelphia | Sat, Nov 28 | Delta Air Lines
        €967
        32% off
        €1,428 €967
      • PHL 6:10 AM
        20h 40m
        1 stop
        ICN 4:50 PM
        Philadelphia - Seoul | Tue, Nov 17 | Delta Air Lines
        ICN 5:40 PM
        21h 16m
        1 stop
        PHL 12:56 AM
        Seoul - Philadelphia | Sat, Nov 21 | Delta Air Lines
        €967
        32% off
        €1,428 €967
      • PHL 5:35 AM
        20h 15m
        1 stop
        ICN 3:50 PM
        Philadelphia - Seoul | Mon, Nov 30 | Delta Air Lines
        ICN 9:35 AM
        23h 44m
        1 stop
        PHL 7:19 PM
        Seoul - Philadelphia | Mon, Dec 7 | Delta Air Lines
        €987
        31% off
        €1,428 €987
      • PHL 7:00 AM
        19h 45m
        1 stop
        ICN 4:45 PM
        Philadelphia - Seoul | Tue, Nov 17 | American Airlines
        ICN 6:50 PM
        30h 44m
        1 stop
        PHL 11:34 AM
        Seoul - Philadelphia | Sat, Nov 21 | American Airlines
        €992
        31% off
        €1,428 €992
      • PHL 8:00 AM
        23h 20m
        1 stop
        ICN 9:20 PM
        Philadelphia - Seoul | Thu, Nov 19 | American Airlines
        ICN 7:45 PM
        25h 35m
        1 stop
        PHL 7:20 AM
        Seoul - Philadelphia | Sat, Nov 21 | Air Premia
        €1,015
        28% off
        €1,428 €1,015
      • PHL 5:45 AM
        22h 35m
        1 stop
        ICN 5:20 PM
        Philadelphia - Seoul | Wed, Nov 4 | Delta Air Lines
        ICN 9:35 AM
        22h 43m
        1 stop
        PHL 7:18 PM
        Seoul - Philadelphia | Wed, Nov 11 | Delta Air Lines
        €1,025
        28% off
        €1,428 €1,025
      • PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Mon, Nov 30 | Air Canada
        ICN 8:10 PM
        16h 46m
        1 stop
        PHL 10:56 PM
        Seoul - Philadelphia | Mon, Dec 7 | Air Canada
        €1,027
        28% off
        €1,428 €1,027
      • PHL 8:21 AM
        22h 49m
        1 stop
        ICN 8:10 PM
        Philadelphia - Seoul | Fri, Nov 6 | American Airlines
        ICN 7:45 PM
        23h 12m
        1 stop
        PHL 5:57 AM
        Seoul - Philadelphia | Sun, Nov 8 | Air Premia
        €1,031
        28% off
        €1,428 €1,031
      • PHL 6:30 AM
        18h 40m
        1 stop
        ICN 2:10 PM
        Philadelphia - Seoul | Thu, Oct 8 | Delta Air Lines
        ICN 4:25 PM
        21h 15m
        1 stop
        PHL 12:40 AM
        Seoul - Philadelphia | Sun, Oct 11 | Delta Air Lines
        €1,042
        27% off
        €1,428 €1,042
      • PHL 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Philadelphia - Seoul | Thu, Oct 8 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        PHL 4:00 PM
        Seoul - Philadelphia | Sat, Oct 10 | Normal Airline
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      • PHL 5:05 PM
        35h 20m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Sat, Nov 21 | Air Canada
        €441 €668
        34% off
        34% off
        €668 €441
      • PHL 8:23 PM
        30h 22m
        1 stop
        ICN 3:45 PM
        Philadelphia - Seoul | Sun, Oct 11 | American Airlines
        €451 €668
        32% off
        32% off
        €668 €451
      • PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Mon, Nov 23 | Air Canada
        €454 €668
        32% off
        32% off
        €668 €454
      • PHL 5:05 PM
        35h 20m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Tue, Nov 24 | Air Canada
        €457
        32% off
        €668 €457
      • PHL 5:05 PM
        35h 20m
        1 stop
        ICN 5:25 PM
        Philadelphia - Seoul | Sun, Nov 8 | Air Canada
        €467
        30% off
        €668 €467
      • PHL 5:20 AM
        19h 50m
        1 stop
        ICN 2:10 PM
        Philadelphia - Seoul | Sun, Oct 11 | Delta Air Lines
        €468
        30% off
        €668 €468
      • PHL 9:15 AM
        19h 10m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Mon, Nov 16 | Air Canada
        €473
        28% off
        €668 €473
      • PHL 5:05 PM
        35h 20m
        1 stop
        ICN 6:25 PM
        Philadelphia - Seoul | Sun, Nov 15 | Air Canada
        €476
        28% off
        €668 €476
      • PHL 10:35 AM
        28h 25m
        1 stop
        ICN 4:00 AM
        Philadelphia - Seoul | Wed, Oct 7 | Delta Air Lines
        €478
        28% off
        €668 €478
      • PHL 5:00 AM
        21h 45m
        1 stop
        ICN 3:45 PM
        Philadelphia - Seoul | Wed, Oct 7 | American Airlines
        €478
        28% off
        €668 €478
      • PHL 8:05 PM
        30h 40m
        1 stop
        ICN 4:45 PM
        Philadelphia - Seoul | Mon, Nov 16 | American Airlines
        €486
        27% off
        €668 €486
      • PHL 8:32 PM
        30h 13m
        1 stop
        ICN 3:45 PM
        Philadelphia - Seoul | Tue, Nov 3 | American Airlines
        €487
        27% off
        €668 €487
      • PHL 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Philadelphia - Seoul | Thu, Oct 8 | Normal Airline
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Displayed flight fares from Philadelphia International Airport to Seoul 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 Philadelphia International Airport to Seoul

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

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

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Philadelphia International Airport to Seoul is February, with an average price of €447. In contrast, the most expensive month is usually December, with an average price of €889.

€889
€668
€447
€226
    Cheapest
  • €640
    Oct
  • €498
    Nov
  • €889
    Dec
  • €468
    Jan
  • €447
    Feb
  • €547
    Mar
  • €583
    Apr
  • €859
    May
  • €824
    Jun
  • €749
    Jul
  • €601
    Aug
  • €693
    Sep

What is the cheapest day of the week to fly from Philadelphia International Airport to Seoul?

The data is based on the past 12 months and shows the average ticket prices from Philadelphia International Airport to Seoul 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 Philadelphia International Airport to Seoul is Sunday, with average fares usually lower than on other days. Avoid flying on Friday, as ticket prices are typically highest that day.

€915
€762
€608
€455
    Cheapest
  • €719
    Mon
  • €722
    Tue
  • €655
    Wed
  • €774
    Thu
  • €915
    Fri
  • €910
    Sat
  • €608
    Sun

Which airlines are the most popular for Philadelphia International Airport to Seoul flights?

The most popular airlines flying from Philadelphia International Airport to Seoul are Alaska Airlines, Korean Air, and American Airlines, among 4 carriers on this route. Air Canada offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Alaska Airlines logo Alaska Airlines
Korean Air logo Korean Air
American Airlines logo American Airlines
Delta Air Lines logo Delta Air Lines

Flight Schedule from Philadelphia International Airport to Seoul

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8511

    Philadelphia International Airport

    9:20 AM

    PHL

    1h 33m

    Nonstop

    10:53 AM

    YYZ

    S M T W T F S
    Search

  2. AC061

    Toronto Pearson International Airport

    1:20 PM

    YYZ

    15h 10m

    Nonstop

    5:30 PM

    ICN

    S M T W T F S

  3. DL2092

    Philadelphia International Airport

    8:26 AM

    PHL

    5h 58m

    Nonstop

    11:24 AM

    SEA

    S M T W T F S
    Search

  4. DL1412

    Seattle Tacoma Intl. Airport

    10:51 AM

    SEA

    2h 17m

    Nonstop

    1:08 PM

    SFO

    S M T W T F S

  5. YP112

    San Francisco Intl. Airport

    5:00 PM

    SFO

    12h 40m

    Nonstop

    9:40 PM

    ICN

    S - T - T - S

  6. F91101

    Philadelphia International Airport

    12:40 PM

    PHL

    2h 21m

    Nonstop

    3:01 PM

    ATL

    S M T W T F S
    Search

  7. F93215

    Hartsfield–Jackson Atlanta International Airport

    3:49 PM

    ATL

    4h 53m

    Nonstop

    5:42 PM

    LAX

    S M T W T F S

  8. YP104

    Los Angeles Intl. Airport

    11:30 PM

    LAX

    13h

    Nonstop

    4:30 AM

    ICN

    - - T - T - -

  9. AS370

    Philadelphia International Airport

    7:02 AM

    PHL

    5h 53m

    Nonstop

    9:55 AM

    SEA

    S M T W T F S
    Search

  10. AS2005

    Seattle Tacoma Intl. Airport

    11:20 AM

    SEA

    57m

    Nonstop

    12:17 PM

    YVR

    S M T W T F S

  11. TW532

    Vancouver Intl. Airport

    5:25 PM

    YVR

    12h 10m

    Nonstop

    9:35 PM

    ICN

    S M - W T - S

  12. DL2791

    Philadelphia International Airport

    6:15 AM

    PHL

    3h

    Nonstop

    8:15 AM

    MSP

    S M T W T F S
    Search

  13. DL2482

    Minneapolis-Saint Paul International Airport

    9:00 AM

    MSP

    2h 59m

    Nonstop

    10:59 AM

    YVR

    S M T W T F S

  14. TW532

    Vancouver Intl. Airport

    5:25 PM

    YVR

    12h 10m

    Nonstop

    9:35 PM

    ICN

    S M - W T - S

  15. AC8517

    Philadelphia International Airport

    4:41 PM

    PHL

    1h 30m

    Nonstop

    6:11 PM

    YYZ

    S M T W T F S
    Search

  16. AC061

    Toronto Pearson International Airport

    1:20 PM

    YYZ

    15h 10m

    Nonstop

    5:30 PM

    ICN

    S M T W T F S

  17. AC8860

    Philadelphia International Airport

    3:20 PM

    PHL

    1h 35m

    Nonstop

    4:55 PM

    YUL

    S M T W T F S
    Search

  18. AC401

    Montreal Pierre Elliott Trudeau Airport

    7:00 AM

    YUL

    1h 23m

    Nonstop

    8:23 AM

    YYZ

    S M T W T F S

  19. AC061

    Toronto Pearson International Airport

    1:20 PM

    YYZ

    15h 10m

    Nonstop

    5:30 PM

    ICN

    S M T W T F S

  20. AS1787

    Philadelphia International Airport

    4:17 PM

    PHL

    5h 48m

    Nonstop

    7:05 PM

    PDX

    S M T W T F S
    Search

  21. AS697

    Portland International Airport

    7:37 PM

    PDX

    1h 51m

    Nonstop

    9:28 PM

    SFO

    S M T W T F S

  22. YP112

    San Francisco Intl. Airport

    5:00 PM

    SFO

    12h 40m

    Nonstop

    9:40 PM

    ICN

    S - T - T - S
Find more flights and airlines

What to know about flights from Philadelphia International Airport to Seoul?

Cheapest one-way flight price €476
Off-season for travel September
Peak season for travel January

FAQs for Philadelphia International Airport to Seoul Flights

  • When is peak season for travel to Seoul?

    ؜The peak travel time for visiting Seoul is October. During this time, flights from Philadelphia International Airport to Seoul are the most expensive. Cheap tickets can still be booked on Trip.com.
    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • The cheapest one-way flight from Philadelphia International Airport to Seoul currently starts from €441, with round-trip fares from €905. The lowest fare is offered by Air Canada departing on Sat, Nov 21; prices are subject to availability.
  • Currently, multiple airlines offer flights from Philadelphia International Airport to Seoul, including: Korean Air Air Canada Delta Air Lines American Airlines Alaska Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Philadelphia International Airport to Seoul is €826, and the average round-trip fare is null. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Philadelphia International Airport to Seoul are usually cheapest in February, with an average one-way fare of about €826. Prices may vary depending on the departure date, airline, and availability.

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 25 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.