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Cheap flights from Allentown to Seoul from $408

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 3/2. 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.
United Airlines Logo
6:28 am - 5:40 am
ABE
-
ICN
33h 12m
2 stops
United Airlines Logo
12:45 pm - 11:50 am
ICN
-
ABE
37h 05m
2 stops
$977United Airlines
Mon, Feb 16 - Fri, Feb 20
Delta Logo
5:58 pm - 4:55 am
ABE
-
ICN
21h 57m
1 stop
Delta Logo
6:50 pm - 10:56 pm
ICN
-
ABE
17h 06m
1 stop
$1,023Delta
Mon, Mar 9 - Tue, Mar 31
Delta Logo
6:32 am - 4:55 am
ABE
-
ICN
33h 23m
1 stop
Delta Logo
4:25 pm - 10:52 pm
ICN
-
ABE
19h 27m
1 stop
$1,029Delta
Sun, Mar 8 - Thu, Apr 2
United Airlines Logo
10:36 am - 4:15 pm
ABE
-
ICN
39h 39m
2 stops
United Airlines Logo
12:45 pm - 10:01 am
ICN
-
ABE
35h 16m
2 stops
$1,125United Airlines
Wed, Feb 18 - Sun, Feb 22
Delta Logo
5:58 pm - 3:50 pm
ABE
-
ICN
32h 52m
1 stop
Delta Logo
6:50 pm - 10:56 pm
ICN
-
ABE
17h 06m
1 stop
$1,130Delta
Sat, Mar 14 - Tue, Mar 31
Delta Logo
5:58 pm - 4:55 am
ABE
-
ICN
21h 57m
1 stop
Delta Logo
6:50 pm - 10:56 pm
ICN
-
ABE
17h 06m
1 stop
$1,190Delta
Wed, Mar 11 - Tue, Mar 31
Delta Logo
6:32 am - 4:55 am
ABE
-
ICN
33h 23m
1 stop
Delta Logo
6:50 pm - 10:56 pm
ICN
-
ABE
17h 06m
1 stop
$1,196Delta
Sun, Mar 8 - Mon, Mar 30
Delta Logo
5:58 pm - 4:55 am
ABE
-
ICN
21h 57m
1 stop
Delta Logo
4:25 pm - 10:11 pm
ICN
-
ABE
18h 46m
1 stop
$1,199Delta
Mon, Mar 9 - Sat, Apr 4
Delta Logo
6:32 am - 4:55 am
ABE
-
ICN
33h 23m
1 stop
Delta Logo
4:25 pm - 10:11 pm
ICN
-
ABE
18h 46m
1 stop
$1,205Delta
Sun, Mar 8 - Sat, Apr 4
Korean Air Logo
6:28 am - 3:50 pm
ABE
-
ICN
19h 22m
1 stop
Korean Air Logo
7:25 pm - 10:49 pm
ICN
-
ABE
17h 24m
1 stop
$1,286Korean Air
Mon, Feb 16 - Fri, Feb 20

United Airlines flights from Allentown to Incheon Intl Airport

Our best United Airlines deals on Allentown to Incheon Intl Airport flight tickets
United Airlines
Feb 16
ABE6:28 amAllentown-Bethlehem
33h 12m
2 stops
ICN5:40 amIncheon Intl
Feb 20
ICN12:45 pmIncheon Intl
37h 05m
2 stops
ABE11:50 amAllentown-Bethlehem
$977
United Airlines
Feb 18
ABE10:36 amAllentown-Bethlehem
39h 39m
2 stops
ICN4:15 pmIncheon Intl
Feb 22
ICN12:45 pmIncheon Intl
35h 16m
2 stops
ABE10:01 amAllentown-Bethlehem
$1,125
United Airlines
Feb 18
ABE5:23 pmAllentown-Bethlehem
32h 52m
2 stops
ICN4:15 pmIncheon Intl
Feb 22
ICN12:45 pmIncheon Intl
35h 16m
2 stops
ABE10:01 amAllentown-Bethlehem
$1,425

Korean Air flights from Allentown to Incheon Intl Airport

Our best Korean Air deals on Allentown to Incheon Intl Airport flight tickets
Korean Air
Feb 16
ABE6:28 amAllentown-Bethlehem
19h 22m
1 stop
ICN3:50 pmIncheon Intl
Feb 20
ICN7:25 pmIncheon Intl
17h 24m
1 stop
ABE10:49 pmAllentown-Bethlehem
$1,286
Korean Air
Mar 13
ABE5:58 pmAllentown-Bethlehem
34h 47m
1 stop
ICN5:45 pmIncheon Intl
Mar 31
ICN6:50 pmIncheon Intl
17h 06m
1 stop
ABE10:56 pmAllentown-Bethlehem
$1,594
Korean Air
Mar 13
ABE5:58 pmAllentown-Bethlehem
34h 47m
1 stop
ICN5:45 pmIncheon Intl
Apr 2
ICN4:25 pmIncheon Intl
37h 52m
1 stop
ABE5:17 pmAllentown-Bethlehem
$1,601

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 February 6, 2026.
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 2/16

6:28 am-5:40 am

2 stops33h 12m

Incheon Intl

Fri 2/20

12:45 pm-11:50 am

2 stops37h 05m

$977

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

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

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

Wed 2/18

10:36 am-4:15 pm

2 stops39h 39m

Incheon Intl

Sun 2/22

12:45 pm-10:01 am

2 stops35h 16m

$1,125

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 3/14

5:58 pm-3:50 pm

1 stop32h 52m

Incheon Intl

Tue 3/31

6:50 pm-10:56 pm

1 stop17h 06m

$1,130

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 3/11

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Tue 3/31

6:50 pm-10:56 pm

1 stop17h 06m

$1,190

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

6:32 am-4:55 am

1 stop33h 23m

Incheon Intl

Mon 3/30

6:50 pm-10:56 pm

1 stop17h 06m

$1,196

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 3/9

5:58 pm-4:55 am

1 stop21h 57m

Incheon Intl

Sat 4/4

4:25 pm-10:11 pm

1 stop18h 46m

$1,199

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sun 3/8

6:32 am-4:55 am

1 stop33h 23m

Incheon Intl

Sat 4/4

4:25 pm-10:11 pm

1 stop18h 46m

$1,205

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 2/16

6:28 am-3:50 pm

1 stop19h 22m

Incheon Intl

Fri 2/20

7:25 pm-10:49 pm

1 stop17h 24m

$1,286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Allentown-Bethlehem to Incheon Intl?

American Airlines and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Incheon Intl

What airlines fly to Incheon Intl Airport?

AIR PREMIA, Air Canada and Delta are the top three most popular airlines that fly to Incheon Intl Airport from Allentown according to our data. AIR PREMIA is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 6 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Allentown to Incheon Intl Airport takes 20h 25m
There are no direct flights from Allentown to Incheon Intl Airport. There are no popular flight routes from Allentown to Incheon Intl Airport.
Search flight deals

  • How far is Allentown-Bethlehem to Incheon Intl by plane?

    There are 6863.6 mi between Allentown-Bethlehem and Incheon Intl. 20h 25m 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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