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Cheap flights from Appleton to Seoul from $768

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 6/10. 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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Find the cheapest flights from Appleton to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:26 pm - 4:20 am
ATW
-
ICN
25h 54m
2 stops
United Airlines Logo
4:50 pm - 12:23 am
ICN
-
ATW
21h 33m
2 stops
$1,077United Airlines
dom., sep. 6 - jue., sep. 10
United Airlines Logo
12:26 pm - 4:20 am
ATW
-
ICN
25h 54m
2 stops
United Airlines Logo
4:50 pm - 12:23 am
ICN
-
ATW
21h 33m
2 stops
$1,277United Airlines
dom., sep. 6 - jue., sep. 10
Korean Air Logo
6:30 am - 5:20 pm
ATW
-
ICN
20h 50m
1 stop
Korean Air Logo
7:40 pm - 9:27 pm
ICN
-
ATW
15h 47m
1 stop
$1,636Korean Air
dom., sep. 6 - jue., sep. 10
Korean Air Logo
6:30 am - 5:20 pm
ATW
-
ICN
20h 50m
1 stop
Korean Air Logo
7:40 pm - 9:27 pm
ICN
-
ATW
15h 47m
1 stop
$1,725Korean Air
dom., sep. 6 - jue., sep. 10
Korean Air Logo
11:27 am - 5:20 pm
ATW
-
ICN
15h 53m
1 stop
Korean Air Logo
10:15 am - 4:37 pm
ICN
-
ATW
20h 22m
1 stop
$2,511Korean Air
jue., jun. 11 - vie., sep. 11
Korean Air Logo
11:27 am - 5:20 pm
ATW
-
ICN
15h 53m
1 stop
Korean Air Logo
7:40 pm - 9:27 pm
ICN
-
ATW
15h 47m
1 stop
$2,792Korean Air
jue., jun. 25 - sáb., ago. 22
Qatar Airways Logo
12:39 pm - 6:05 pm
ATW
-
ICN
39h 26m
2 stops
Qatar Airways Logo
6:30 pm - 10:44 pm
ICN
-
ATW
42h 14m
2 stops
$2,862Qatar Airways
jue., jun. 11 - vie., sep. 11
Qatar Airways Logo
12:39 pm - 5:05 pm
ATW
-
ICN
38h 26m
2 stops
Qatar Airways Logo
1:20 am - 10:44 pm
ICN
-
ATW
35h 24m
2 stops
$2,902Qatar Airways
jue., jun. 25 - vie., ago. 21
Qatar Airways Logo
12:39 pm - 6:05 pm
ATW
-
ICN
39h 26m
2 stops
Qatar Airways Logo
1:20 am - 10:44 pm
ICN
-
ATW
35h 24m
2 stops
$2,928Qatar Airways
jue., jun. 11 - vie., ago. 21
Qatar Airways Logo
12:39 pm - 6:05 pm
ATW
-
ICN
39h 26m
2 stops
Qatar Airways Logo
3:10 pm - 10:44 pm
ICN
-
ATW
45h 34m
3 stops
$3,028Qatar Airways
jue., jun. 11 - vie., sep. 11

United Airlines flights from Appleton to Seoul

Our best United Airlines deals on Appleton to Seoul flight tickets
United Airlines
Sep 6
ATW12:26 pmAppleton Intl
25h 54m
2 stops
ICN4:20 amIncheon Intl
Sep 10
ICN4:50 pmIncheon Intl
21h 33m
2 stops
ATW12:23 amAppleton Intl
$1,077
United Airlines
Sep 6
ATW12:26 pmAppleton Intl
25h 54m
2 stops
ICN4:20 amIncheon Intl
Sep 10
ICN4:50 pmIncheon Intl
21h 33m
2 stops
ATW12:23 amAppleton Intl
$1,277

Korean Air flights from Appleton to Seoul

Our best Korean Air deals on Appleton to Seoul flight tickets
Korean Air
Sep 6
ATW6:30 amAppleton Intl
20h 50m
1 stop
ICN5:20 pmIncheon Intl
Sep 10
ICN7:40 pmIncheon Intl
15h 47m
1 stop
ATW9:27 pmAppleton Intl
$1,636
Korean Air
Sep 6
ATW6:30 amAppleton Intl
20h 50m
1 stop
ICN5:20 pmIncheon Intl
Sep 10
ICN7:40 pmIncheon Intl
15h 47m
1 stop
ATW9:27 pmAppleton Intl
$1,725
Korean Air
Jun 11
ATW11:27 amAppleton Intl
15h 53m
1 stop
ICN5:20 pmIncheon Intl
Sep 11
ICN10:15 amIncheon Intl
20h 22m
1 stop
ATW4:37 pmAppleton Intl
$2,511

momondo Fare Finder

 
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 marzo 28, 2026.
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

Cheapest round-trip

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

dom. 9/6

12:26 pm-4:20 am

2 stops25h 54m

Incheon Intl

jue. 9/10

4:50 pm-12:23 am

2 stops21h 33m

$1,077

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

dom. 9/6

12:26 pm-4:20 am

2 stops25h 54m

Incheon Intl

jue. 9/10

4:50 pm-12:23 am

2 stops21h 33m

$1,277

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

dom. 9/6

6:30 am-5:20 pm

1 stop20h 50m

Incheon Intl

jue. 9/10

7:40 pm-9:27 pm

1 stop15h 47m

$1,636

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

dom. 9/6

6:30 am-5:20 pm

1 stop20h 50m

Incheon Intl

jue. 9/10

7:40 pm-9:27 pm

1 stop15h 47m

$1,725

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/11

11:27 am-5:20 pm

1 stop15h 53m

Incheon Intl

vie. 9/11

10:15 am-4:37 pm

1 stop20h 22m

$2,511
Quickest round-trip

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/25

11:27 am-5:20 pm

1 stop15h 53m

Incheon Intl

sáb. 8/22

7:40 pm-9:27 pm

1 stop15h 47m

$2,792

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/11

12:39 pm-6:05 pm

2 stops39h 26m

Incheon Intl

vie. 9/11

6:30 pm-10:44 pm

2 stops42h 14m

$2,862

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/25

12:39 pm-5:05 pm

2 stops38h 26m

Incheon Intl

vie. 8/21

1:20 am-10:44 pm

2 stops35h 24m

$2,902

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/11

12:39 pm-6:05 pm

2 stops39h 26m

Incheon Intl

vie. 8/21

1:20 am-10:44 pm

2 stops35h 24m

$2,928

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

jue. 6/11

12:39 pm-6:05 pm

2 stops39h 26m

Incheon Intl

vie. 9/11

3:10 pm-10:44 pm

3 stops45h 34m

$3,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Seoul from

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 airline that flies from Appleton Intl to Seoul?

Korean Air is the most popular carrier operating from Appleton Intl to Seoul

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

25h 54m

Direct flights

None
The fastest flight from Appleton to Seoul takes 25h 54m
There are no direct flights from Appleton to Seoul. There are no popular flight routes from Appleton to Seoul.
Search flight deals

  • How far is Appleton Intl to Seoul by plane?

    Appleton Intl and Seoul are 6362.0 mi apart from one another. By plane, this route typically takes 25h 54m.

  • 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 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.

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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport