HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$565+ Cheap flights from Lehigh Valley to Incheon Intl (ICN)

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 — ICN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to Incheon Intl 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 Incheon Intl

Cheapest flights from Lehigh Valley to Incheon Intl
Explore the most affordable flight options available from Lehigh Valley to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:28 am
ABE
-
ICN
2 stops33h 12m
United Airlines
Fri 2/206:00 pm
ICN
-
ABE
2 stops31h 50m
United Airlines
Deal found 2/8$977
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:58 pm
ABE
-
ICN
1 stop31h 12m
Korean Air
Sat 4/44:25 pm
ICN
-
ABE
1 stop18h 46m
Korean Air
Deal found 2/11$1,142
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 3/95:58 pm
ABE
-
ICN
1 stop21h 57m
Delta
Mon 3/167:25 pm
ICN
-
ABE
1 stop29h 51m
Delta
Deal found 2/8$1,173
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:51 pm
ABE
-
ICN
2 stops31h 24m
United Airlines
Mon 3/165:00 pm
ICN
-
ABE
2 stops29h 56m
United Airlines
Deal found 2/8$1,203
This Korean Air deal was found by Cheapflights users on 2/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:28 am
ABE
-
ICN
1 stop19h 22m
Korean Air
Fri 2/206:00 pm
ICN
-
ABE
1 stop18h 49m
Korean Air
Deal found 2/8$1,286
This Delta deal was found by Cheapflights users on 2/9. 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.
Wed 10/76:30 am
ABE
-
ICN
1 stop20h 25m
Delta
Mon 10/124:25 pm
ICN
-
ABE
1 stop19h 21m
Delta
Deal found 2/9$1,355
This Korean Air deal was found by Cheapflights users on 2/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:30 am
ABE
-
ICN
1 stop18h 40m
Multiple Airlines
Fri 8/214:25 pm
ICN
-
ABE
1 stop19h 31m
Multiple Airlines
Deal found 2/9$1,506
This Korean Air deal was found by Cheapflights users on 2/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:32 am
ABE
-
ICN
1 stop18h 38m
Multiple Airlines
Tue 4/74:25 pm
ICN
-
ABE
1 stop19h 27m
Multiple Airlines
Deal found 2/9$1,526
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 3/286:32 am
ABE
-
ICN
2 stops33h 38m
Delta
Sat 4/410:45 am
ICN
-
ABE
1 stop19h 32m
Delta
Deal found 2/11$1,568

Find flight deals from Lehigh Valley to Incheon Intl

Keep the following information in mind while searching for Lehigh Valley to Incheon Intl flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,142
(BusinessClass)

One-way from

$565
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Seoul (SEL) flights.
Search Deals
From Lehigh Valley to Incheon Intl
Search Deals
One-way flight from Lehigh Valley to Incheon Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Incheon Intl 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 February 12, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Incheon Intl Airport that are best for you.

Fly from

Lehigh Valley

Fly to

Incheon Intl

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 3/28

5:58 pm-2:10 pm

1 stop31h 12m

Incheon Intl

Sat 4/4

4:25 pm-10:11 pm

1 stop18h 46m

$1,142

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Mon 3/16

7:25 pm-12:16 pm

1 stop29h 51m

$1,173

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

6:51 pm-3:15 pm

2 stops31h 24m

Incheon Intl

Mon 3/16

5:00 pm-9:56 am

2 stops29h 56m

$1,203

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 4/2

6:32 am-2:10 pm

1 stop18h 38m

Incheon Intl

Tue 4/7

4:25 pm-10:52 pm

1 stop19h 27m

$1,526

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 3/28

6:32 am-5:10 am

2 stops33h 38m

Incheon Intl

Sat 4/4

10:45 am-5:17 pm

1 stop19h 32m

$1,568

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 4/23

10:35 am-4:20 am

2 stops28h 45m

$565

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 4/23

12:52 pm-2:10 pm

1 stop36h 18m

$602

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 5/19

12:17 pm-9:45 pm

3 stops44h 28m

$683

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 5/19

12:56 pm-5:00 am

2 stops27h 04m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from Lehigh Valley to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport
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 Incheon Intl. 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 Incheon Intl Airport?

    Airlines like Korean Air, Delta, and United Airlines fly from Lehigh Valley to Incheon Intl Airport in about 21h 57m. The time it takes to get you to your destination can typically vary by up to 9h 27m. The distance between Lehigh Valley and Incheon Intl Airport is about 6861 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley to Incheon Intl 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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.

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.