$485 Cheap Flights from Harrisburg (MDT) to Seoul (ICN)

View $485 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN)

Cheap Flights from Harrisburg to Seoul (MDT-ICN)

Prices were available within the past 7 days and start at $485 for one-way flights and $857 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 6 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$857 Roundtrip, found 8 hours ago
$857
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Sep 6 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $857 found 8 hours ago
Delta
Sat, Sep 6 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$857 Roundtrip, found 8 hours ago
$857
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 6 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $857 found 8 hours ago
Delta
Fri, Sep 5 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$861 Roundtrip, found 1 day ago
$861
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 5 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $861 found 1 day ago
Delta
Wed, Sep 3 - Mon, Sep 15
MDT
Harrisburg
ICN
Seoul
$862 Roundtrip, found 1 day ago
$862
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from Harrisburg to Seoul, returning Mon, Sep 15, priced at $862 found 1 day ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
MDT
Harrisburg
ICN
Seoul
$866 Roundtrip, just found
$866
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 19 from Harrisburg to Seoul, returning Mon, Sep 29, priced at $866 just found
Delta
Sat, Sep 6 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$868 Roundtrip, found 8 hours ago
$868
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 6 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $868 found 8 hours ago
Delta
Sat, Sep 6 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$868 Roundtrip, found 8 hours ago
$868
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 6 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $868 found 8 hours ago
Korean Air
Sat, Sep 6 - Sat, Sep 20
MDT
Harrisburg
ICN
Seoul
$1,120 Roundtrip, found 8 hours ago
$1,120
Roundtrip
found 8 hours ago
Select Korean Air flight, departing Sat, Sep 6 from Harrisburg to Seoul, returning Sat, Sep 20, priced at $1,120 found 8 hours ago
United
Mon, Sep 15 - Wed, Oct 1
MDT
Harrisburg
ICN
Seoul
$1,219 Roundtrip, found 1 day ago
$1,219
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 15 from Harrisburg to Seoul, returning Wed, Oct 1, priced at $1,219 found 1 day ago
Lufthansa
Wed, Apr 1 - Thu, May 21
MDT
Harrisburg
ICN
Seoul
$1,610 Roundtrip, found 6 days ago
$1,610
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Apr 1 from Harrisburg to Seoul, returning Thu, May 21, priced at $1,610 found 6 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $1,643
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,643
Flights from Harrisburg (MDT) to Seoul (ICN)
Origin airport
Harrisburg Intl.
Destination airport
Incheon Intl.
Airlines serving
American Airlines, Delta, KLM, Korean Air, Lufthansa, Qatar Airways, United
Roundtrip price
$856
Distance
6873 mi

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from MDT to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MDT to ICN?
The cheapest flights from MDT to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MDT to ICN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MDT to ICN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN)?
You'll have to catch a flight with a layover when traveling from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MDT to ICN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your trip to book a ticket from MDT to ICN often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a MDT to ICN flight and hotel package?
Opting for a MDT to ICN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Incheon Intl. Airport (ICN)?
If you reserved your MDT to ICN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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