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Incheon Intl

$508+ 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
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap 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 January 14, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$851
(American Airlines)

One-way from

$508
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Seoul (SEL) flights.
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From Lehigh Valley to Incheon Intl
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One-way flight from Lehigh Valley to Incheon Intl
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Find 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 January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:00 pm
ABE
-
ICN
2 stops38h 45m
American Airlines
Thu 3/57:15 pm
ICN
-
ABE
2 stops30h 15m
American Airlines
Deal found 1/12$851
This Gurufare deal was found by Cheapflights users on 1/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:00 pm
ABE
-
ICN
2 stops38h 45m
Japan Airlines
Wed 4/155:40 pm
ICN
-
ABE
2 stops30h 47m
Japan Airlines
Deal found 1/12$873
This Delta deal was found by Cheapflights users on 1/12. 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 4/812:49 pm
ABE
-
ICN
1 stop26h 11m
Delta
Wed 4/154:25 pm
ICN
-
ABE
1 stop19h 34m
Delta
Deal found 1/12$935
This Delta deal was found by Cheapflights users on 1/12. 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 2/266:28 am
ABE
-
ICN
1 stop19h 22m
Delta
Thu 3/57:25 pm
ICN
-
ABE
1 stop17h 24m
Delta
Deal found 1/12$1,035
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:23 pm
ABE
-
ICN
2 stops32h 52m
United Airlines
Sun 2/2212:45 pm
ICN
-
ABE
2 stops35h 16m
United Airlines
Deal found 1/11$1,244
This Korean Air deal was found by Cheapflights users on 1/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:58 pm
ABE
-
ICN
1 stop21h 47m
Korean Air
Sun 2/227:25 pm
ICN
-
ABE
1 stop17h 24m
Korean Air
Deal found 1/11$1,303
This Delta deal was found by Cheapflights users on 1/13. 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 5/146:30 am
ABE
-
ICN
1 stop18h 40m
Delta
Mon 5/254:25 pm
ICN
-
ABE
1 stop19h 31m
Delta
Deal found 1/13$1,426
This Delta deal was found by Cheapflights users on 1/13. 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 5/156:30 am
ABE
-
ICN
1 stop20h 25m
Delta
Tue 5/2610:45 am
ICN
-
ABE
1 stop19h 32m
Delta
Deal found 1/13$1,461
This Delta deal was found by Cheapflights users on 1/13. 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 5/165:40 pm
ABE
-
ICN
1 stop21h 20m
Delta
Wed 5/274:25 pm
ICN
-
ABE
1 stop19h 31m
Delta
Deal found 1/13$1,484

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 January 14, 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

Thu 2/26

12:00 pm-4:45 pm

2 stops38h 45m

Incheon Intl

Thu 3/5

7:15 pm-11:30 am

2 stops30h 15m

$851

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 4/8

12:00 pm-3:45 pm

2 stops38h 45m

Incheon Intl

Wed 4/15

5:40 pm-11:27 am

2 stops30h 47m

$873

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 4/8

12:49 pm-4:00 am

1 stop26h 11m

Incheon Intl

Wed 4/15

4:25 pm-10:59 pm

1 stop19h 34m

$935

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 2/18

5:23 pm-4:15 pm

2 stops32h 52m

Incheon Intl

Sun 2/22

12:45 pm-10:01 am

2 stops35h 16m

$1,244

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 2/26

5:58 pm-5:35 pm

2 stops33h 37m

Incheon Intl

Thu 3/5

6:00 pm-10:49 pm

1 stop18h 49m

$1,274

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 2/18

5:58 pm-5:45 am

1 stop21h 47m

Incheon Intl

Sun 2/22

7:25 pm-10:49 pm

1 stop17h 24m

$1,303

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 5/14

6:30 am-2:10 pm

1 stop18h 40m

Incheon Intl

Mon 5/25

4:25 pm-10:56 pm

1 stop19h 31m

$1,426

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Fri 5/15

6:30 am-3:55 pm

1 stop20h 25m

Incheon Intl

Tue 5/26

10:45 am-5:17 pm

1 stop19h 32m

$1,461

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 5/16

5:40 pm-4:00 am

1 stop21h 20m

Incheon Intl

Wed 5/27

4:25 pm-10:56 pm

1 stop19h 31m

$1,484

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 4/23

5:38 pm-3:00 pm

2 stops32h 22m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 13 results
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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 American Airlines, Japan Airlines, and Delta fly from Lehigh Valley to Incheon Intl Airport in about 26h 11m. The time it takes to get you to your destination can typically vary by up to 12h 34m. 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

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