₩1,251,800 Cheap Flights from Appleton (ATW) to Seoul (ICN)

View ₩1,251,800 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Incheon Intl. Airport (ICN)

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Cheap Flights from Appleton to Seoul (ATW-ICN)

Prices were available within the past 7 days and start at ₩1,251,800 for one-way flights and ₩2,049,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 10 - Mon, Jan 26
ATW
Appleton
ICN
Seoul
₩2,049,900 Roundtrip, found 12 hours ago
₩2,049,900
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Dec 10 from Appleton to Seoul, returning Mon, Jan 26, priced at ₩2,049,900 found 12 hours ago
United
Sun, Dec 14 - Fri, Jan 30
ATW
Appleton
ICN
Seoul
₩2,052,700 Roundtrip, found 12 hours ago
₩2,052,700
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Dec 14 from Appleton to Seoul, returning Fri, Jan 30, priced at ₩2,052,700 found 12 hours ago
American Airlines
Wed, Dec 10 - Sun, Jan 25
ATW
Appleton
ICN
Seoul
₩2,067,100 Roundtrip, found 12 hours ago
₩2,067,100
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Dec 10 from Appleton to Seoul, returning Sun, Jan 25, priced at ₩2,067,100 found 12 hours ago
United
Sun, Dec 14 - Mon, Jan 26
ATW
Appleton
ICN
Seoul
₩2,124,400 Roundtrip, found 12 hours ago
₩2,124,400
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Dec 14 from Appleton to Seoul, returning Mon, Jan 26, priced at ₩2,124,400 found 12 hours ago
United
Sun, Dec 14 - Tue, Jan 27
ATW
Appleton
ICN
Seoul
₩2,184,600 Roundtrip, found 12 hours ago
₩2,184,600
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Dec 14 from Appleton to Seoul, returning Tue, Jan 27, priced at ₩2,184,600 found 12 hours ago
United
Sat, Dec 13 - Wed, Jan 28
ATW
Appleton
ICN
Seoul
₩2,196,100 Roundtrip, found 12 hours ago
₩2,196,100
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Dec 13 from Appleton to Seoul, returning Wed, Jan 28, priced at ₩2,196,100 found 12 hours ago
American Airlines
Mon, Dec 15 - Sun, Jan 25
ATW
Appleton
ICN
Seoul
₩2,273,500 Roundtrip, found 12 hours ago
₩2,273,500
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Dec 15 from Appleton to Seoul, returning Sun, Jan 25, priced at ₩2,273,500 found 12 hours ago
Delta
Sat, Dec 13 - Wed, Jan 28
ATW
Appleton
ICN
Seoul
₩2,328,600 Roundtrip, found 12 hours ago
₩2,328,600
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Dec 13 from Appleton to Seoul, returning Wed, Jan 28, priced at ₩2,328,600 found 12 hours ago
Air France
Sat, Dec 13 - Wed, Jan 28
ATW
Appleton
ICN
Seoul
₩2,999,000 Roundtrip, found 12 hours ago
₩2,999,000
Roundtrip
found 12 hours ago
Select Air France flight, departing Sat, Dec 13 from Appleton to Seoul, returning Wed, Jan 28, priced at ₩2,999,000 found 12 hours ago
Lufthansa
Sat, Dec 13 - Wed, Jan 28
ATW
Appleton
ICN
Seoul
₩3,367,000 Roundtrip, found 12 hours ago
₩3,367,000
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Sat, Dec 13 from Appleton to Seoul, returning Wed, Jan 28, priced at ₩3,367,000 found 12 hours ago

Frequently asked questions

How much is a flight from Appleton Intl. Airport (ATW) to Incheon Airport?
Start packing your suitcase, because round-trip journeys between Appleton Intl. Airport (ATW) and Seoul–Incheon Intl. Airport start from ₩2,049,900. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ATW to Incheon Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Appleton International Airport to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ATW to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Appleton International Airport to Incheon Airport?
With around 10,300 kilometers separating Appleton Intl. Airport (ATW) and Incheon Intl. Airport (ICN), your flight will be a long one. Pack wisely and make your trip comfortable. Little things like warm clothing and some noise-canceling headphones can make a big difference.
Which airlines fly direct from Appleton International Airport to ICN?
There are no direct flights, so you'll have to make at least one stop between Appleton Intl. Airport (ATW) and Seoul–Incheon Intl. Airport. Make the most of the layover time to stretch your legs and grab a coffee.
Are Appleton International Airport to ICN flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Appleton International Airport to Incheon Intl. Airport (ICN) are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Appleton Intl.
Destination airport
Incheon Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩2,049,900
Distance
10211 km

Book with confidence

Appleton to Incheon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Appleton to Incheon will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Incheon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ATW to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Appleton for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Appleton to Incheon Flights

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