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$878+ Cheap flights from Appleton (ATW) to South Korea

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ICN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Appleton to South Korea

Keep the following information in mind while searching for Appleton to South Korea flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$1,202
(United Airlines)
From Appleton Intl to South Korea
Search Deals

Find flight deals from Appleton to South Korea

Cheapest flights from Appleton to South Korea
Explore the most affordable flight options available from Appleton to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:33 amATW - ICN
1 stop18h 57mAmerican Airlines
mié. 9/245:25 pmICN - ATW
2 stops29h 41mAmerican Airlines
Deal found 9/10$878
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 9/176:20 amATW - ICN
1 stop21h 00mDelta
mié. 9/246:40 pmICN - ATW
1 stop16h 55mDelta
Deal found 9/10$1,001
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 9/233:45 pmATW - ICN
2 stops22h 35mUnited Airlines
mar. 9/304:50 pmICN - ATW
2 stops33h 11mUnited Airlines
Deal found 9/10$1,202
This Korean Air deal was found by Cheapflights users on 9/10. 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.
mar. 9/237:00 amATW - ICN
1 stop19h 25mKorean Air
mar. 9/306:40 pmICN - ATW
1 stop16h 55mKorean Air
Deal found 9/10$1,714
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:33 amATW - ICN
2 stops44h 32mMultiple Airlines
mié. 9/243:10 pmICN - ATW
3 stops40h 37mMultiple Airlines
Deal found 9/10$2,428
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:33 amATW - ICN
2 stops44h 32mQatar Airways
mar. 9/301:40 pmICN - ATW
3 stops42h 08mQatar Airways
Deal found 9/10$2,678
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:33 amATW - ICN
2 stops37h 57mQatar Airways
mar. 9/231:20 amICN - ATW
2 stops34h 12mQatar Airways
Deal found 9/10$3,166
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:33 amATW - ICN
2 stops44h 32mMultiple Airlines
lun. 9/291:20 amICN - ATW
2 stops34h 12mMultiple Airlines
Deal found 9/10$3,489

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to South Korea 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Appleton to South Korea that are best for you.

Fly from

Appleton

Fly to

South Korea

Route

Depart

Return

Price

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

mar. 9/23

3:45 pm-4:20 am

2 stops22h 35m

Incheon Intl

mar. 9/30

4:50 pm-12:01 pm

2 stops33h 11m

$1,202

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

mar. 9/23

7:00 am-4:25 pm

1 stop19h 25m

Incheon Intl

mar. 9/30

6:40 pm-9:35 pm

1 stop16h 55m

$1,714

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

mar. 9/23

6:33 am-5:05 pm

2 stops44h 32m

Incheon Intl

mar. 9/30

1:40 pm-5:48 pm

3 stops42h 08m

$2,678

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

mar. 9/23

6:33 am-5:05 pm

2 stops44h 32m

Incheon Intl

lun. 9/29

1:20 am-9:32 pm

2 stops34h 12m

$3,489

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Appleton to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Appleton 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 Appleton to South Korea

What is the cheapest month to book a flight from Appleton to South Korea?

Currently, February is the cheapest month in which you can book a flight from Appleton to South Korea (average of $990). Flying from Appleton to South Korea in December is currently the most expensive (average of $1,633). 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.

What is the cheapest time of day to fly from ATW to KR?

Find hourly flight availability from Appleton to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Appleton to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Delta from Appleton to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Appleton to South Korea?

    Appleton Intl (ATW), located 5.1 mi from the city center, is the airport you fly out of when you book flights from Appleton to South Korea.

  • How long is the flight from Appleton to South Korea?

    Airlines like United Airlines, Korean Air, and Qatar Airways fly from Appleton to South Korea in about 19h 25m. The time it takes to get you to your destination can typically vary by up to 25h 07m. There are 6379 mi between Appleton and South Korea. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Appleton to South Korea that include hotel bookings?

    Yes. In addition to deals on Appleton to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to South Korea?

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

  • Can I find deals for business class flights from Appleton to South Korea?

    Yes. Cheapflights offers flight deals from Appleton to South Korea 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 Appleton to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Appleton to South Korea (average of $990). Flying from Appleton to South Korea in December is currently the most expensive (average of $1,633). 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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Top airline flying from Appleton to South Korea

Discover the top airline that operate flights from Appleton to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$977Average$1,389FlexibilityNo cancel feeOn-timeN/A

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