Cheap flights from Appleton to Seoul from $580

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Seoul departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Multiple Airlines Logo
ATW-SEL
6360 mimulti-stop
Multiple Airlines Logo
SEL-ATW
6360 mimulti-stop
Multiple Airlines
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Customize your flight search to find flights from Appleton 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Appleton to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 9/13

6:33 am-3:30 pm

1 stop18h 57m

$580

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Thu 11/27

8:30 am-4:15 pm

2 stops40h 45m

$601

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 9/13

6:20 am-4:00 am

2 stops31h 40m

$630

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Appleton to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul?

According to our data, Thursday is the cheapest day to fly to Seoul from Appleton. The lowest ticket price found for a Thursday departure recently was $1,666. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Tuesday, with ticket prices averaging around $2,185.

When to book flights from Appleton to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Appleton to Seoul (ATW to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Seoul

Fastest flight time

18h 57m

Direct flights

None

Airports in Seoul

1 airport
The fastest flight from Appleton to Seoul takes 18h 57m
There are no direct flights from Appleton to Seoul. Popular non-direct route for this connection is Appleton Intl Airport - Incheon Intl Airport.
There is 1 airport near Seoul: Incheon Intl (ICN)

  • How far is Appleton Intl to Seoul by plane?

    Appleton Intl and Seoul are 6362.0 mi apart from one another.

  • When did momondo last update prices for flights from Appleton Intl Airport to Seoul?

    Prices for flights from Appleton Intl Airport to Seoul are refreshed on a daily basis.

  • How many operators does momondo search for flights from Appleton Intl Airport to Seoul?

  • How old do you have to be to fly from Appleton Intl Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Appleton to Seoul

Compare and see reviews for airlines that fly from Appleton to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $977Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Appleton to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Appleton to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Appleton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Appleton to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Appleton.

I’m not ready to book a flight from Appleton to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Appleton and alert you when they change.


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1 adult
Wed 8/6
Wed 8/13

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Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul