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Cheap flights from Allentown to Seoul from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Seoul departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Allentown to Seoul

Cheap round-trip flights

Delta Logo
6:00 am - 2:10 pmABE-ICN
19h 10m1 stop
Delta Logo
6:00 pm - 10:12 pmICN-ABE
18h 12m1 stop
$870Delta
Find Deal
Tue, Oct 21 - Thu, Nov 20
United Airlines Logo
5:28 pm - 4:20 amABE-ICN
21h 52m2 stops
United Airlines Logo
4:50 pm - 10:38 amICN-ABE
30h 48m2 stops
$875United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Delta Logo
6:00 am - 2:10 pmABE-ICN
19h 10m1 stop
Delta Logo
6:00 pm - 10:12 pmICN-ABE
18h 12m1 stop
$934Delta
Find Deal
Tue, Oct 21 - Thu, Nov 20
Delta Logo
5:40 pm - 3:50 pmABE-ICN
32h 10m1 stop
Delta Logo
7:25 pm - 10:52 pmICN-ABE
17h 27m1 stop
$982Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
American Airlines Logo
5:40 pm - 4:45 pmABE-ICN
33h 05m2 stops
American Airlines Logo
6:50 pm - 10:47 amICN-ABE
29h 57m2 stops
$1,076American Airlines
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Sun, Mar 1 - Wed, Mar 4
Korean Air Logo
6:00 am - 4:50 pmABE-ICN
21h 50m1 stop
Korean Air Logo
9:20 am - 5:20 pmICN-ABE
21h 00m1 stop
$1,134Korean Air
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Mon, Sep 29 - Mon, Oct 6
Delta Logo
5:40 pm - 3:50 pmABE-ICN
32h 10m1 stop
Delta Logo
7:40 pm - 12:07 pmICN-ABE
30h 27m2 stops
$1,248Delta
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Sun, Mar 1 - Wed, Mar 4
United Airlines Logo
5:28 pm - 4:20 amABE-ICN
21h 52m2 stops
United Airlines Logo
11:30 am - 10:38 amICN-ABE
36h 08m2 stops
$1,268United Airlines
Find Deal
Mon, Sep 29 - Sun, Oct 5
Delta Logo
5:57 pm - 5:45 amABE-ICN
21h 48m1 stop
Delta Logo
9:45 am - 1:03 pmICN-ABE
17h 18m1 stop
$3,322Delta
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Sat, Dec 20 - Thu, Jan 1
Delta Logo
6:00 am - 3:50 pmABE-ICN
19h 50m1 stop
Delta Logo
7:25 pm - 10:46 pmICN-ABE
17h 21m1 stop
$4,905Delta
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Thu, Dec 18 - Sun, Jan 4

Delta flights from Allentown to Incheon Intl Airport

Our best Delta deals on Allentown to Incheon Intl Airport flight tickets
Delta
Oct 21
ABE6:00 amAllentown-Bethlehem
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Nov 20
ICN6:00 pmIncheon Intl
18h 12m
1 stop
ABE10:12 pmAllentown-Bethlehem
$870
Find similar
Delta
Oct 21
ABE6:00 amAllentown-Bethlehem
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Nov 20
ICN6:00 pmIncheon Intl
18h 12m
1 stop
ABE10:12 pmAllentown-Bethlehem
$934
Find similar
Delta
Mar 1
ABE5:40 pmAllentown-Bethlehem
32h 10m
1 stop
ICN3:50 pmIncheon Intl
Mar 4
ICN7:25 pmIncheon Intl
17h 27m
1 stop
ABE10:52 pmAllentown-Bethlehem
$982
Find similar

United Airlines flights from Allentown to Incheon Intl Airport

Our best United Airlines deals on Allentown to Incheon Intl Airport flight tickets
United Airlines
Sep 29
ABE5:28 pmAllentown-Bethlehem
21h 52m
2 stops
ICN4:20 amIncheon Intl
Oct 6
ICN4:50 pmIncheon Intl
30h 48m
2 stops
ABE10:38 amAllentown-Bethlehem
$875
Find similar
United Airlines
Sep 29
ABE5:28 pmAllentown-Bethlehem
21h 52m
2 stops
ICN4:20 amIncheon Intl
Oct 5
ICN11:30 amIncheon Intl
36h 08m
2 stops
ABE10:38 amAllentown-Bethlehem
$1,268
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Allentown to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 10/21

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Thu 11/20

6:00 pm-10:12 pm

1 stop18h 12m

$870

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 9/29

5:28 pm-4:20 am

2 stops21h 52m

Incheon Intl

Mon 10/6

4:50 pm-10:38 am

2 stops30h 48m

$875

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 10/21

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Thu 11/20

6:00 pm-10:12 pm

1 stop18h 12m

$934

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

5:40 pm-3:50 pm

1 stop32h 10m

Incheon Intl

Wed 3/4

7:25 pm-10:52 pm

1 stop17h 27m

$982

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

5:40 pm-4:45 pm

2 stops33h 05m

Incheon Intl

Wed 3/4

6:50 pm-10:47 am

2 stops29h 57m

$1,076

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 9/29

6:00 am-4:50 pm

1 stop21h 50m

Incheon Intl

Mon 10/6

9:20 am-5:20 pm

1 stop21h 00m

$1,134

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

5:40 pm-3:50 pm

1 stop32h 10m

Incheon Intl

Wed 3/4

7:40 pm-12:07 pm

2 stops30h 27m

$1,248

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 9/29

5:28 pm-4:20 am

2 stops21h 52m

Incheon Intl

Sun 10/5

11:30 am-10:38 am

2 stops36h 08m

$1,268

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 12/20

5:57 pm-5:45 am

1 stop21h 48m

Incheon Intl

Thu 1/1

9:45 am-1:03 pm

1 stop17h 18m

$3,322

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 12/18

6:00 am-3:50 pm

1 stop19h 50m

Incheon Intl

Sun 1/4

7:25 pm-10:46 pm

1 stop17h 21m

$4,905

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Allentown to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Allentown to Incheon Intl Airport is on a Monday when prices can be found for as low as $868. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,380. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

When to book flights from Allentown to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Incheon Intl Airport (ABE to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Incheon Intl Airport

Direct flights

None
There are no direct flights from Allentown to Incheon Intl Airport. There are no popular flight routes from Allentown to Incheon Intl Airport.
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  • How far is Allentown-Bethlehem to Incheon Intl by plane?

    There are 6863.6 mi between Allentown-Bethlehem and Incheon Intl. 19h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Incheon Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Incheon Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to Seoul for you.

Can I find flights from Allentown to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Allentown which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Allentown to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Allentown to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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