Trip.com
>
Cheap Flights
>
South Korea
>
Seoul
Hotels in Seoul
>
Flights from Allentown to Seoul

We've found these cheap flights for you. You can book one-way or return flight tickets.

      • ABE 06:25
        21h 20m
        1 stop
        ICN 17:45
        Allentown - Seoul | Thu, Dec 4 | Korean Air
        ICN 09:45
        21h 29m
        1 stop
        ABE 17:14
        Seoul - Allentown | Thu, Dec 11 | Korean Air
        ₹ 98,493 ₹ 131,118
        25% OFF
        25% OFF
        ₹ 131,118 ₹ 98,493
      • ABE 06:25
        19h 25m
        1 stop
        ICN 15:50
        Allentown - Seoul | Thu, Dec 4 | Delta Air Lines
        ICN 18:00
        18h 11m
        1 stop
        ABE 22:11
        Seoul - Allentown | Thu, Dec 11 | Delta Air Lines
        ₹ 99,315 ₹ 131,118
        24% OFF
        24% OFF
        ₹ 131,118 ₹ 99,315
      • ABE 18:00
        21h 45m
        1 stop
        ICN 05:45
        Allentown - Seoul | Tue, Dec 2 | Korean Air
        ICN 18:00
        18h 11m
        1 stop
        ABE 22:11
        Seoul - Allentown | Tue, Dec 9 | Korean Air
        ₹ 101,707 ₹ 131,118
        22% OFF
        22% OFF
        ₹ 131,118 ₹ 101,707
      • ABE 06:10
        21h 35m
        1 stop
        ICN 17:45
        Allentown - Seoul | Thu, Nov 13 | Korean Air
        ICN 09:45
        21h 34m
        1 stop
        ABE 17:19
        Seoul - Allentown | Thu, Nov 20 | Korean Air
        ₹ 110,539
        16% OFF
        ₹ 131,118 ₹ 110,539
      • ABE 06:10
        21h 35m
        1 stop
        ICN 17:45
        Allentown - Seoul | Mon, Dec 1 | Korean Air
        ICN 09:45
        21h 29m
        1 stop
        ABE 17:14
        Seoul - Allentown | Mon, Dec 8 | Korean Air
        ₹ 110,576
        16% OFF
        ₹ 131,118 ₹ 110,576
      • ABE 06:10
        19h 40m
        1 stop
        ICN 15:50
        Allentown - Seoul | Thu, Nov 13 | Delta Air Lines
        ICN 09:45
        21h 34m
        1 stop
        ABE 17:19
        Seoul - Allentown | Thu, Nov 20 | Korean Air
        ₹ 112,469
        14% OFF
        ₹ 131,118 ₹ 112,469
      • ABE 18:00
        33h 45m
        1 stop
        ICN 17:45
        Allentown - Seoul | Fri, Nov 14 | Korean Air
        ICN 18:00
        37h 19m
        1 stop
        ABE 17:19
        Seoul - Allentown | Fri, Nov 21 | Korean Air
        ₹ 112,718
        14% OFF
        ₹ 131,118 ₹ 112,718
      • ABE 06:10
        21h 35m
        1 stop
        ICN 17:45
        Allentown - Seoul | Mon, Dec 1 | Delta Air Lines
        ICN 18:00
        18h 11m
        1 stop
        ABE 22:11
        Seoul - Allentown | Mon, Dec 8 | Korean Air
        ₹ 115,309
        12% OFF
        ₹ 131,118 ₹ 115,309
      • ABE 12:54
        26h 51m
        1 stop
        ICN 05:45
        Allentown - Seoul | Sun, Dec 7 | Delta Air Lines
        ICN 18:00
        18h 11m
        1 stop
        ABE 22:11
        Seoul - Allentown | Sun, Dec 14 | Korean Air
        ₹ 120,080
        8% OFF
        ₹ 131,118 ₹ 120,080
      • ABE 18:00
        21h 45m
        1 stop
        ICN 05:45
        Allentown - Seoul | Tue, Nov 25 | Korean Air
        ICN 18:00
        18h 11m
        1 stop
        ABE 22:11
        Seoul - Allentown | Tue, Dec 2 | Korean Air
        ₹ 120,628
        8% OFF
        ₹ 131,118 ₹ 120,628
      • ABE 13:00
        17h 25m
        1 stop
        SEL Invalid Date
        Allentown - Seoul | Fri, Nov 14 | Normal Airline
        SEL 15:00
        6h
        Direct
        ABE 16:00
        Seoul - Allentown | Sun, Nov 16 | Normal Airline
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Allentown to Seoul

The distance between Allentown and Seoul is about 11,029.53km. The most popular month to Seoul is November. The off-season for travel is September.

Cheapest return ticket price₹ 98,493
Off-season travel monthSeptember
Peak season for travelNovember
Flight distance11,029.53km

Find the best time to fly from Allentown to Seoul

The cheapest time for Allentown to Seoul flights: Nov 30 to Dec 7 — one way flight prices from ₹ 98,493.

Cheapest flights are between Nov 30-Dec 7
From ₹ 98,493
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When is the best time to book flights from Allentown to Seoul?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Allentown to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Allentown to Seoul is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Allentown to Seoul on November 13, 2025 with Korean Air, with prices starting at ₹ 110,538.
  • The time difference between Seoul and Allentown is 14h.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.

More Flight Itineraries

Contact us

    About

      Other services