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Cheap flights from Allentown to Seoul from $469

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 12/30. 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

United Airlines Logo
1:00 pm - 3:15 pmABE-ICN
37h 15m2 stops
United Airlines Logo
6:00 pm - 4:47 pmICN-ABE
36h 47m2 stops
$934United Airlines
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Wed, Oct 29 - Wed, Nov 5
Delta Logo
5:40 pm - 3:50 pmABE-ICN
32h 10m1 stop
Delta Logo
7:25 pm - 5:13 pmICN-ABE
35h 48m1 stop
$947Delta
Find Deal
Sun, Mar 1 - Wed, Mar 4
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
Delta Logo
6:00 am - 3:50 pmABE-ICN
20h 50m1 stop
Delta Logo
6:00 pm - 10:15 pmICN-ABE
18h 15m1 stop
$1,064Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
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
Delta Logo
6:00 am - 5:45 pmABE-ICN
22h 45m1 stop
Delta Logo
7:40 pm - 12:06 pmICN-ABE
30h 26m2 stops
$1,135Delta
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Wed, Oct 29 - Wed, Nov 5
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
Multiple Airlines Logo
6:00 am - 4:10 amABE-ICN
33h 10m3 stops
Multiple Airlines Logo
10:45 pm - 12:06 pmICN-ABE
27h 21m2 stops
$12,276Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5

Delta flights from Allentown to Seoul

Our best Delta deals on Allentown to Seoul flight tickets
Delta
Sep 21
ABE6:00 amAllentown-Bethlehem
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Oct 14
ICN4:25 pmIncheon Intl
18h 50m
1 stop
ABE10:15 pmAllentown-Bethlehem
$870
Find similar
Delta
Sep 23
ABE6:00 amAllentown-Bethlehem
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Oct 16
ICN4:25 pmIncheon Intl
18h 50m
1 stop
ABE10:15 pmAllentown-Bethlehem
$944
Find similar
Delta
Mar 1
ABE5:40 pmAllentown-Bethlehem
32h 10m
1 stop
ICN3:50 pmIncheon Intl
Mar 4
ICN7:25 pmIncheon Intl
35h 48m
1 stop
ABE5:13 pmAllentown-Bethlehem
$947
Find similar

United Airlines flights from Allentown to Seoul

Our best United Airlines deals on Allentown to Seoul flight tickets
United Airlines
Oct 29
ABE1:00 pmAllentown-Bethlehem
37h 15m
2 stops
ICN3:15 pmIncheon Intl
Nov 5
ICN6:00 pmIncheon Intl
36h 47m
2 stops
ABE4:47 pmAllentown-Bethlehem
$934
Find similar
United Airlines
Sep 18
ABE1:00 pmAllentown-Bethlehem
26h 20m
2 stops
ICN4:20 amIncheon Intl
Sep 20
ICN4:50 pmIncheon Intl
32h 08m
2 stops
ABE11:58 amAllentown-Bethlehem
$1,128
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Seoul 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 16, 2025.
Use the filters below to find and compare flights from Allentown to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Wed 10/29

1:00 pm-3:15 pm

2 stops37h 15m

Incheon Intl

Wed 11/5

6:00 pm-4:47 pm

2 stops36h 47m

$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-5:13 pm

1 stop35h 48m

$947

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

Wed 10/29

6:00 am-3:50 pm

1 stop20h 50m

Incheon Intl

Wed 11/5

6:00 pm-10:15 pm

1 stop18h 15m

$1,064

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

Wed 10/29

6:00 am-5:45 pm

1 stop22h 45m

Incheon Intl

Wed 11/5

7:40 pm-12:06 pm

2 stops30h 26m

$1,135

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

Wed 10/29

6:00 am-4:10 am

3 stops33h 10m

Incheon Intl

Wed 11/5

10:45 pm-12:06 pm

2 stops27h 21m

$12,276

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 12/30

5:15 pm-4:45 pm

2 stops33h 30m

$469

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Mon 12/29

5:15 pm-4:45 pm

2 stops57h 30m

$493

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 Seoul

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 Seoul?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Allentown-Bethlehem to Seoul

What airlines fly to Seoul?

AIR PREMIA, Air Canada and Delta are the top three most popular airlines that fly to Seoul from Allentown according to our data. AIR PREMIA is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Seoul

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

Cheap Allentown to Seoul (ABE to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Seoul

Direct flights

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

    There are 6848.2 mi between Allentown-Bethlehem and Seoul. In terms of flight time, this usually takes a little over 20h 50m.

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

    Prices for flights from Allentown-Bethlehem Airport to Seoul refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Seoul. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Allentown.

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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport