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$408+ Cheap flights from Allentown (ABE) to South Korea

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ICN
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Allentown to South Korea

Cheapest flights from Allentown to South Korea
Explore the most affordable flight options available from Allentown to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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
Tue 4/711:30 am
ICN
-
ABE
2 stops35h 28m
United Airlines
Deal found 2/3$1,006
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:51 pm
ABE
-
ICN
2 stops44h 49m
United Airlines
Tue 4/711:30 am
ICN
-
ABE
2 stops35h 28m
United Airlines
Deal found 2/3$1,021
This Delta deal was found by Cheapflights users on 2/5. 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
Thu 4/24:25 pm
ICN
-
ABE
1 stop19h 27m
Delta
Deal found 2/5$1,023
This Delta deal was found by Cheapflights users on 2/5. 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.
Sun 3/86:32 am
ABE
-
ICN
1 stop33h 23m
Delta
Thu 4/24:25 pm
ICN
-
ABE
1 stop19h 27m
Delta
Deal found 2/5$1,029
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/146:51 pm
ABE
-
ICN
2 stops44h 49m
United Airlines
Tue 4/711:30 am
ICN
-
ABE
2 stops35h 28m
United Airlines
Deal found 2/3$1,039
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/85:58 pm
ABE
-
ICN
1 stop21h 57m
Delta
Wed 4/86:50 pm
ICN
-
ABE
1 stop35h 27m
Delta
Deal found 2/3$1,047
This United Airlines deal was found by Cheapflights users on 2/3. 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
Wed 4/84:50 pm
ICN
-
ABE
2 stops30h 08m
United Airlines
Deal found 2/3$1,121
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/1810:36 am
ABE
-
ICN
2 stops39h 39m
United Airlines
Sun 2/2212:45 pm
ICN
-
ABE
2 stops35h 16m
United Airlines
Deal found 2/5$1,125
This Delta deal was found by Cheapflights users on 2/5. 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 3/145:58 pm
ABE
-
ICN
1 stop32h 52m
Delta
Tue 3/316:50 pm
ICN
-
ABE
1 stop17h 06m
Delta
Deal found 2/5$1,130
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:51 pm
ABE
-
ICN
2 stops44h 49m
United Airlines
Wed 4/84:50 pm
ICN
-
ABE
2 stops30h 08m
United Airlines
Deal found 2/3$1,136
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/85:58 pm
ABE
-
ICN
1 stop21h 57m
Delta
Tue 4/74:25 pm
ICN
-
ABE
1 stop19h 27m
Delta
Deal found 2/3$1,140
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/85:58 pm
ABE
-
ICN
1 stop21h 57m
Delta
Thu 4/96:50 pm
ICN
-
ABE
1 stop35h 27m
Delta
Deal found 2/3$1,147

Find flight deals from Allentown to South Korea

Keep the following information in mind while searching for Allentown to South Korea flight deals. Data was last updated February 6, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$1,006
(United Airlines)

One-way from

$408
(Kiwi.com)
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 Allentown-Bethlehem to South Korea
Search Deals
One-way flight from Allentown-Bethlehem to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to South Korea 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 6, 2026.
Use the filters below to find and compare flights from Allentown to South Korea that are best for you.

Fly from

Allentown

Fly to

South Korea

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

6:51 pm-3:15 pm

2 stops31h 24m

Incheon Intl

Tue 4/7

11:30 am-9:58 am

2 stops35h 28m

$1,006

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

6:51 pm-4:40 am

2 stops44h 49m

Incheon Intl

Tue 4/7

11:30 am-9:58 am

2 stops35h 28m

$1,021

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 3/10

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Tue 3/31

6:50 pm-10:56 pm

1 stop17h 06m

$1,023

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 3/10

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Thu 4/2

4:25 pm-10:52 pm

1 stop19h 27m

$1,023

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Wed 4/1

4:25 pm-10:52 pm

1 stop19h 27m

$1,023

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

6:32 am-4:55 am

1 stop33h 23m

Incheon Intl

Tue 3/31

6:50 pm-10:56 pm

1 stop17h 06m

$1,029

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

6:32 am-4:55 am

1 stop33h 23m

Incheon Intl

Thu 4/2

4:25 pm-10:52 pm

1 stop19h 27m

$1,029

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 3/14

6:51 pm-4:40 am

2 stops44h 49m

Incheon Intl

Tue 4/7

11:30 am-9:58 am

2 stops35h 28m

$1,039

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Wed 4/8

6:50 pm-5:17 pm

1 stop35h 27m

$1,047

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 3/11

6:20 am-4:40 am

2 stops33h 20m

Incheon Intl

Wed 4/8

4:50 pm-9:58 am

2 stops30h 08m

$1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 25 results
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Best time to book a flight from Allentown to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Allentown 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 Allentown to South Korea

What is the cheapest month to book a flight from Allentown to South Korea?

Currently, October is the cheapest month in which you can book a flight from Allentown to South Korea (average of $260). Flying from Allentown to South Korea in December is currently the most expensive (average of $684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to KR?

Find hourly flight availability from Allentown to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.

When flying from Allentown to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight at noon.

Related info for your journey

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

  • What airport do you fly from for flights from Allentown to South Korea?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to South Korea. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to South Korea?

    There are many flights that can get you from Allentown to South Korea in 21h 57m. Fly via United Airlines, Delta, or Korean Air to get the fastest option. There are 6861 mi between Allentown and South Korea. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Allentown to South Korea?

    Most travelers choose Allentown-Bethlehem - Incheon Intl, Allentown-Bethlehem - Busan Gimhae or Allentown-Bethlehem - Daegu when deciding on the best route from Allentown to South Korea.

  • Can I find deals for flights from Allentown to South Korea that include hotel bookings?

    Yes. In addition to deals on Allentown to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to South Korea.

  • Can I find deals for business class flights from Allentown to South Korea?

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

  • What is the cheapest month to book a flight from Allentown to South Korea?

    Currently, October is the cheapest month in which you can book a flight from Allentown to South Korea (average of $260). Flying from Allentown to South Korea in December is currently the most expensive (average of $684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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See prices for flight routes from nearby airports that may be better suited for you.
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