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$1,619+ Cheap flights from Lehigh Valley 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Seoul

Keep the following information in mind while searching for Lehigh Valley to Seoul flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,619
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Seoul (SEL) flights.
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From Lehigh Valley to Seoul (SEL)
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Find flight deals from Lehigh Valley to Seoul

Cheapest flights from Lehigh Valley to Seoul
Explore the most affordable flight options available from Lehigh Valley to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:32 pmABE - ICN
2 stops32h 28mUnited Airlines
Sat 5/314:50 pmICN - ABE
2 stops37h 09mUnited Airlines
Deal found 4/30$1,619
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:50 pmABE - ICN
1 stop21h 10mDelta
Sat 5/314:25 pmICN - ABE
1 stop19h 19mDelta
Deal found 5/1$1,693
This Korean Air deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:56 pmABE - ICN
1 stop26h 04mMultiple Airlines
Sun 7/204:25 pmICN - ABE
1 stop19h 05mMultiple Airlines
Deal found 4/30$1,714
This WestJet deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:04 pmABE - ICN
2 stops59h 41mWestJet
Mon 7/218:45 pmICN - ABE
2 stops33h 39mWestJet
Deal found 4/30$2,292

Cheapflights Fare Finder

Customize your flight search to find flights from Lehigh Valley 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Seoul that are best for you.

Fly from

Lehigh Valley

Fly to

Seoul

Route

Depart

Return

Price

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 5/17

5:32 pm-3:00 pm

2 stops32h 28m

Incheon Intl

Sat 5/31

4:50 pm-4:59 pm

2 stops37h 09m

$1,619

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Sat 5/17

5:50 pm-4:00 am

1 stop21h 10m

Incheon Intl

Sat 5/31

4:25 pm-10:44 pm

1 stop19h 19m

$1,693

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 7/8

12:56 pm-4:00 am

1 stop26h 04m

Incheon Intl

Sun 7/20

4:25 pm-10:30 pm

1 stop19h 05m

$1,714

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Tue 7/8

6:04 pm-6:45 pm

2 stops59h 41m

Incheon Intl

Mon 7/21

8:45 pm-5:24 pm

2 stops33h 39m

$2,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Lehigh Valley to Seoul

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

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

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.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Lehigh Valley to Seoul that include hotel bookings?

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

  • How can I find direct flights from Lehigh Valley to Seoul?

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

  • Can I find deals for business class flights from Lehigh Valley to Seoul?

    Yes. Cheapflights offers flight deals from Lehigh Valley 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.

  • What is the cheapest month to book a flight from Lehigh Valley to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Seoul (average of $1,001). Flying from Lehigh Valley to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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