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Cheap flights from Allentown to Seoul from $433

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 11/12. 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

Enter your travel dates to find the best prices.
Delta Logo
6:28 am - 3:50 pmABE-ICN
19h 22m1 stop
Delta Logo
6:00 pm - 10:47 pmICN-ABE
18h 47m1 stop
$886Delta
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Mon, Feb 2 - Fri, Feb 20
Delta Logo
5:58 pm - 3:50 pmABE-ICN
31h 52m1 stop
Delta Logo
6:00 pm - 5:18 pmICN-ABE
37h 18m1 stop
$947Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
Delta Logo
5:40 pm - 5:00 amABE-ICN
22h 20m1 stop
Delta Logo
6:00 pm - 10:52 pmICN-ABE
17h 52m1 stop
$972Delta
Find Deal
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
6:33 am - 5:40 amABE-ICN
33h 07m2 stops
United Airlines Logo
6:00 pm - 9:59 amICN-ABE
29h 59m2 stops
$977United Airlines
Find Deal
Sun, Mar 1 - Wed, Mar 4
Delta Logo
12:47 pm - 3:50 pmABE-ICN
37h 03m1 stop
Delta Logo
6:00 pm - 10:47 pmICN-ABE
18h 47m1 stop
$978Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
Delta Logo
5:58 pm - 3:50 pmABE-ICN
31h 52m1 stop
Delta Logo
6:00 pm - 5:18 pmICN-ABE
37h 18m1 stop
$985Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
United Airlines Logo
1:00 pm - 5:40 amABE-ICN
26h 40m2 stops
United Airlines Logo
12:45 pm - 9:46 pmICN-ABE
23h 01m2 stops
$1,152United Airlines
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Fri, Nov 14 - Sat, Dec 6
Multiple Airlines Logo
6:10 am - 5:45 pmABE-ICN
21h 35m1 stop
Multiple Airlines Logo
6:00 pm - 10:11 pmICN-ABE
18h 11m1 stop
$1,384Multiple Airlines
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Sun, Nov 23 - Sun, Dec 7
Korean Air Logo
6:10 am - 3:50 pmABE-ICN
19h 40m1 stop
Korean Air Logo
9:45 am - 5:14 pmICN-ABE
21h 29m1 stop
$1,744Korean Air
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Fri, Nov 14 - Sat, Dec 6
Korean Air Logo
5:58 pm - 5:45 amABE-ICN
21h 47m1 stop
Korean Air Logo
6:00 pm - 10:50 pmICN-ABE
18h 50m1 stop
$5,527Korean Air
Find Deal
Mon, Jan 12 - Mon, Feb 2

Korean Air flights from Allentown to Incheon Intl Airport

Our best Korean Air deals on Allentown to Incheon Intl Airport flight tickets
Korean Air
Nov 14
ABE6:10 amAllentown-Bethlehem
19h 40m
1 stop
ICN3:50 pmIncheon Intl
Dec 6
ICN9:45 amIncheon Intl
21h 29m
1 stop
ABE5:14 pmAllentown-Bethlehem
$1,744
Find similar
Korean Air
Jan 12
ABE5:58 pmAllentown-Bethlehem
21h 47m
1 stop
ICN5:45 amIncheon Intl
Feb 2
ICN6:00 pmIncheon Intl
18h 50m
1 stop
ABE10:50 pmAllentown-Bethlehem
$5,527
Find similar

Delta flights from Allentown to Incheon Intl Airport

Our best Delta deals on Allentown to Incheon Intl Airport flight tickets
Delta
Feb 2
ABE6:28 amAllentown-Bethlehem
19h 22m
1 stop
ICN3:50 pmIncheon Intl
Feb 20
ICN6:00 pmIncheon Intl
18h 47m
1 stop
ABE10:47 pmAllentown-Bethlehem
$886
Find similar
Delta
Mar 1
ABE5:58 pmAllentown-Bethlehem
31h 52m
1 stop
ICN3:50 pmIncheon Intl
Mar 4
ICN6:00 pmIncheon Intl
37h 18m
1 stop
ABE5:18 pmAllentown-Bethlehem
$947
Find similar
Delta
Mar 11
ABE5:40 pmAllentown-Bethlehem
22h 20m
1 stop
ICN5:00 amIncheon Intl
Mar 17
ICN6:00 pmIncheon Intl
17h 52m
1 stop
ABE10:52 pmAllentown-Bethlehem
$972
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 November 4, 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

Mon 2/2

6:28 am-3:50 pm

1 stop19h 22m

Incheon Intl

Fri 2/20

6:00 pm-10:47 pm

1 stop18h 47m

$886

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

5:58 pm-3:50 pm

1 stop31h 52m

Incheon Intl

Wed 3/4

6:00 pm-5:18 pm

1 stop37h 18m

$947

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 3/11

5:40 pm-5:00 am

1 stop22h 20m

Incheon Intl

Tue 3/17

6:00 pm-10:52 pm

1 stop17h 52m

$972

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

6:33 am-5:40 am

2 stops33h 07m

Incheon Intl

Wed 3/4

6:00 pm-9:59 am

2 stops29h 59m

$977

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

12:47 pm-3:50 pm

1 stop37h 03m

Incheon Intl

Wed 3/4

6:00 pm-10:47 pm

1 stop18h 47m

$978

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/1

5:58 pm-3:50 pm

1 stop31h 52m

Incheon Intl

Wed 3/4

6:00 pm-5:18 pm

1 stop37h 18m

$985

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Fri 11/14

1:00 pm-5:40 am

2 stops26h 40m

Incheon Intl

Sat 12/6

12:45 pm-9:46 pm

2 stops23h 01m

$1,152

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 11/23

6:10 am-5:45 pm

1 stop21h 35m

Incheon Intl

Sun 12/7

6:00 pm-10:11 pm

1 stop18h 11m

$1,384

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Fri 11/14

6:10 am-3:50 pm

1 stop19h 40m

Incheon Intl

Sat 12/6

9:45 am-5:14 pm

1 stop21h 29m

$1,744

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 1/12

5:58 pm-5:45 am

1 stop21h 47m

Incheon Intl

Mon 2/2

6:00 pm-10:50 pm

1 stop18h 50m

$5,527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Seoul from

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 22m 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
Seongnam
Daejeon
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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