How long is the flight from Allentown to Seoul?

Airlines like United Airlines and Korean Air fly from Allentown to Seoul in about 31h 41m. The time it takes to get you to your destination can typically vary by up to 1h 09m. There are 6861 mi between Allentown and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Seoul as you normally would.

Most accurate provider : When it comes to deals on Allentown-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Seoul flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Allentown-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Allentown to Seoul?

Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Seoul from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 0 different airlines.

Can I find deals for flights from Allentown to Seoul that include hotel bookings?

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

How can I find direct flights from Allentown to Seoul?

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

Can I find deals for business class flights from Allentown to Seoul?

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

$927+ Cheap Flights from Allentown to Seoul

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Allentown to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Allentown to Seoul

Cheapest

Best

Last-minute

One-way

Cheapest flights from Allentown to Seoul
Explore the most affordable flight options available from Allentown to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.

Thu 12/245:25 pm -

2 stops32h 50m

Thu 12/316:30 pm -

2 stops36h 20m

Deal found 11/9

$1,930

Thu 12/246:25 am -

1 stop33h 20m

Thu 12/317:25 pm -

1 stop31h 46m

Deal found 11/9

$1,970

Thu 12/246:25 am -

2 stops31h 55m

Thu 12/318:45 am -

1 stop26h 47m

Deal found 11/9

$2,101

Best flights from Allentown to Seoul
Discover carefully curated flight deals from Allentown to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.

Sun 2/145:35 pm -

2 stops32h 50m

Thu 2/1812:45 pm -

2 stops22h 28m

Deal found 11/4

$1,423

Sun 2/146:09 pm -

1 stop31h 41m

Thu 2/185:40 pm -

1 stop19h 08m

Deal found 11/7

$1,710

Thu 12/246:25 am -

1 stop33h 20m

Thu 12/317:25 pm -

1 stop31h 46m

Deal found 11/9

$1,970

Thu 12/246:25 am -

2 stops31h 55m

Thu 12/318:45 am -

1 stop26h 47m

Deal found 11/9

$2,101

Thu 12/245:25 pm -

2 stops32h 50m

Thu 12/316:30 pm -

2 stops36h 20m

Deal found 11/9

$1,930

Find flight deals from Allentown to Seoul

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,423 (United Airlines)
One-way from	$927 (Delta)

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 Seoul (SEL)

Search Deals

One-way flight from Allentown-Bethlehem to Seoul (SEL)

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Sat 12/5

6:00 pm-5:45 am

1 stop21h 45m

Incheon Intl

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$927

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Sun 2/14

5:35 pm-4:25 pm

2 stops32h 50m

Incheon Intl

Thu 2/18

12:45 pm-9:13 pm

2 stops22h 28m

$1,423

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Sun 2/14

6:09 pm-3:50 pm

1 stop31h 41m

Incheon Intl

Thu 2/18

5:40 pm-10:48 pm

1 stop19h 08m

$1,710

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Thu 12/24

5:25 pm-4:15 pm

2 stops32h 50m

Incheon Intl

Thu 12/31

6:30 pm-4:50 pm

2 stops36h 20m

$1,930

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Thu 12/24

6:25 am-5:45 am

1 stop33h 20m

Incheon Intl

Thu 12/31

7:25 pm-1:11 pm

1 stop31h 46m

$1,970

AllentownIncheon

ABE Allentown-Bethlehem - ICN Incheon Intl

ABEICN

Allentown-Bethlehem

Thu 12/24

6:25 am-4:20 am

2 stops31h 55m

Incheon Intl

Thu 12/31

8:45 am-9:32 pm

1 stop26h 47m

$2,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Sorted by cheapest first

Most accurate provider: When it comes to deals on Allentown-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Seoul flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Allentown-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Allentown with our price prediction graph.

ABE-SEL

ABE-ICN

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 Seoul

ABE-SEL

ABE-ICN

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Allentown to Seoul?
Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Seoul from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 0 different airlines.
How long is the flight from Allentown to Seoul?
Airlines like United Airlines and Korean Air fly from Allentown to Seoul in about 31h 41m. The time it takes to get you to your destination can typically vary by up to 1h 09m. There are 6861 mi between Allentown and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Allentown to Seoul that include hotel bookings?
Yes. In addition to deals on Allentown to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Seoul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Seoul.
Can I find deals for business class flights from Allentown to Seoul?
Yes. Cheapflights offers flight deals from Allentown to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Allentown

Popular flights

Seoul flight routes

Alternative routes for Allentown to Seoul

John F Kennedy Intl to Incheon Intl flights

Newark to Incheon Intl flights

Dulles Intl to Incheon Intl flights

Reagan-National to Incheon Intl flights

Philadelphia to Incheon Intl flights

John F Kennedy Intl to Busan flights

Harrisburg to Incheon Intl flights

Philadelphia to Busan flights

Newark to Cheongju flights

Harrisburg to Busan flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$927+ Cheap flights from Allentown (ABE) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Seoul with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Allentown to Seoul

Cheapest flights from Allentown to SeoulExplore the most affordable flight options available from Allentown to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.

Explore the most affordable flight options available from Allentown to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.

Best flights from Allentown to SeoulDiscover carefully curated flight deals from Allentown to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.

Discover carefully curated flight deals from Allentown to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.

Last-minute flights from Allentown to SeoulDiscover last-minute flight deals from Allentown to Seoul. Data last updated November 9, 2026 and is based on user searches.

Discover last-minute flight deals from Allentown to Seoul. Data last updated November 9, 2026 and is based on user searches.

One-way flights from Allentown to SeoulSearch for one-way flight options from Allentown to Seoul. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.

Search for one-way flight options from Allentown to Seoul. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.

Find flight deals from Allentown to Seoul

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Seoul that are best for you.

Best time to book a flight from Allentown to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Allentown with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Allentown to Seoul?

How long is the flight from Allentown to Seoul?

Can I find deals for flights from Allentown to Seoul that include hotel bookings?

How can I find direct flights from Allentown to Seoul?

Can I find deals for business class flights from Allentown to Seoul?

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.

Alternative routes for Allentown to Seoul

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

Complete your trip

Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Allentown to Seoul by cabin class

Find flights from Allentown to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Allentown and Seoul flights

Browse other Allentown and Seoul flight options. Last updated on November 9, 2026.

Other flights from Allentown

Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seoul

Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Allentown to Seoul
Explore the most affordable flight options available from Allentown to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.

Best flights from Allentown to Seoul
Discover carefully curated flight deals from Allentown to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.

Last-minute flights from Allentown to Seoul
Discover last-minute flight deals from Allentown to Seoul. Data last updated November 9, 2026 and is based on user searches.

One-way flights from Allentown to Seoul
Search for one-way flight options from Allentown to Seoul. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.