HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$439+ Cheap flights from Lehigh Valley to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lehigh Valley to Seoul

Cheapest flights from Lehigh Valley to Seoul
Explore the most affordable flight options available from Lehigh Valley to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:49 pmABE - ICN
1 stop26h 56mDelta
Sun 1/47:25 pmICN - ABE
1 stop17h 21mDelta
Deal found 12/11$3,881
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 amABE - ICN
1 stop19h 25mDelta
Sat 1/37:25 pmICN - ABE
1 stop17h 21mDelta
Deal found 12/11$4,952

Find flight deals from Lehigh Valley to Seoul

Keep the following information in mind while searching for Lehigh Valley to Seoul flight deals. Data was last updated December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$920
(United Airlines)

One-way from

$439
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$1,633
Provider with most accurate pricing for New York (NYC)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.
Search Deals
From Lehigh Valley to Seoul (SEL)
Search Deals
One-way flight from Lehigh Valley to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Seoul that are best for you.

Fly from

Lehigh Valley

Fly to

Seoul

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 1/18

6:15 am-5:40 am

2 stops33h 25m

Incheon Intl

Thu 1/22

6:00 pm-10:41 am

2 stops30h 41m

$920

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 2/14

5:23 pm-4:15 pm

2 stops32h 52m

Incheon Intl

Wed 2/18

12:45 pm-9:01 pm

2 stops22h 16m

$957

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 2/15

10:36 am-5:40 am

2 stops29h 04m

Incheon Intl

Thu 2/19

12:45 pm-10:01 am

2 stops35h 16m

$957

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 4/11

5:54 pm-4:00 am

1 stop21h 06m

Incheon Intl

Fri 4/17

4:25 pm-10:56 pm

1 stop19h 31m

$972

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 1/11

6:28 am-3:50 pm

1 stop19h 22m

Incheon Intl

Thu 1/22

6:00 pm-10:50 pm

1 stop18h 50m

$982

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 4/13

6:30 am-2:10 pm

1 stop18h 40m

Incheon Intl

Sun 4/19

4:25 pm-10:56 pm

1 stop19h 31m

$991

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 1/18

2:00 pm-5:45 am

1 stop25h 45m

Incheon Intl

Thu 1/22

7:25 pm-10:50 pm

1 stop17h 25m

$1,179

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 4/18

5:32 pm-4:20 am

2 stops21h 48m

Incheon Intl

Fri 4/24

4:50 pm-10:08 am

2 stops30h 18m

$1,201

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Fri 4/24

5:51 pm-3:30 pm

2 stops32h 39m

$445

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Fri 4/24

6:30 am-2:10 pm

1 stop18h 40m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from Lehigh Valley to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Seoul
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lehigh Valley to Seoul?

    A quick flight from Lehigh Valley to Seoul can take about 33h 25m. United Airlines provides one of the quickest options available for as low as $920. The distance between Lehigh Valley and Seoul is about 6861 mi.

  • Can I find deals for flights from Lehigh Valley to Seoul that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Seoul.

  • Can I find deals for business class flights from Lehigh Valley to Seoul?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lehigh Valley to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Incheon Intl flights
Dulles Intl to Incheon Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
Newark to Incheon Intl flights
Reagan-National to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Newark to Gimpo Intl flights
Philadelphia to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Philadelphia to Gimpo Intl flights
John F Kennedy Intl to Busan flights
Pittsburgh to Incheon Intl flights
Philadelphia to Busan flights
Newark to Busan flights
Harrisburg to Incheon Intl flights
Pittsburgh to Gimpo Intl flights
John F Kennedy Intl to Jeju City flights
Dulles Intl to Busan flights
LaGuardia to Busan flights
Reagan-National to Busan flights
Allentown to Incheon Intl flights
Newark to Jeju City flights
Philadelphia to Daegu flights
Elmira to Incheon Intl flights
Dulles Intl to Jeju City flights
Dulles Intl to Daegu flights
Newark to Daegu flights
Harrisburg to Busan flights
Scranton to Incheon Intl flights
Reagan-National to Jeju City flights
LaGuardia to Jeju City flights
John F Kennedy Intl to Daegu flights
Pittsburgh to Busan flights
State College to Incheon Intl flights
State College to Busan flights
John F Kennedy Intl to Gwangju flights
Dulles Intl to Ulsan flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.