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Cheap flights from Appleton to Seoul from $1,599

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Seoul departing on 9/11. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Appleton to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:57 am - 6:45 pm
ATW
-
ICN
41h 48m
2 stops
WestJet Logo
8:45 pm - 10:17 am
ICN
-
ATW
51h 32m
2 stops
$1,599WestJet
Fri, Sep 11 - Tue, Sep 15
WestJet Logo
10:57 am - 6:45 pm
ATW
-
ICN
41h 48m
2 stops
WestJet Logo
8:45 pm - 10:17 am
ICN
-
ATW
51h 32m
2 stops
$1,780WestJet
Fri, Sep 11 - Tue, Sep 15
WestJet Logo
7:00 am - 6:45 pm
ATW
-
ICN
45h 45m
2 stops
WestJet Logo
8:45 pm - 10:56 pm
ICN
-
ATW
40h 11m
2 stops
$1,848WestJet
Fri, Jul 17 - Sun, Aug 2
WestJet Logo
4:10 pm - 6:45 pm
ATW
-
ICN
60h 35m
2 stops
WestJet Logo
8:45 pm - 10:56 pm
ICN
-
ATW
40h 11m
2 stops
$1,881WestJet
Sat, Jul 18 - Sat, Aug 1
WestJet Logo
6:00 am - 6:45 pm
ATW
-
ICN
46h 45m
2 stops
WestJet Logo
8:45 pm - 10:20 am
ICN
-
ATW
51h 35m
2 stops
$1,905WestJet
Thu, Aug 27 - Mon, Aug 31
WestJet Logo
6:00 am - 6:45 pm
ATW
-
ICN
46h 45m
2 stops
WestJet Logo
8:45 pm - 10:56 pm
ICN
-
ATW
40h 11m
2 stops
$1,921WestJet
Fri, Jul 17 - Sat, Aug 1
American Airlines Logo
6:00 am - 3:45 pm
ATW
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 10:45 am
ICN
-
ATW
30h 55m
2 stops
$2,112American Airlines
Fri, Jul 17 - Sun, Aug 2
Multiple Airlines Logo
2:24 pm - 9:40 pm
ATW
-
ICN
41h 16m
2 stops
Multiple Airlines Logo
9:25 pm - 1:15 pm
ICN
-
ATW
29h 50m
1 stop
$2,174Multiple Airlines
Sat, Jul 18 - Sat, Aug 1
Japan Airlines Logo
6:00 am - 3:45 pm
ATW
-
ICN
19h 45m
1 stop
Japan Airlines Logo
5:50 pm - 10:41 pm
ICN
-
ATW
18h 51m
1 stop
$2,329Japan Airlines
Fri, Jul 17 - Sun, Aug 2
Multiple Airlines Logo
7:30 am - 4:30 am
ATW
-
ICN
31h 00m
2 stops
Multiple Airlines Logo
9:25 pm - 1:15 pm
ICN
-
ATW
29h 50m
1 stop
$2,351Multiple Airlines
Fri, Jul 17 - Sat, Aug 1

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WestJet flights from Appleton to Seoul

Our best WestJet deals on Appleton to Seoul flight tickets
WestJet
Sep 11
ATW10:57 amAppleton Intl
41h 48m
2 stops
ICN6:45 pmIncheon Intl
Sep 15
ICN8:45 pmIncheon Intl
51h 32m
2 stops
ATW10:17 amAppleton Intl
$1,599
WestJet
Sep 11
ATW10:57 amAppleton Intl
41h 48m
2 stops
ICN6:45 pmIncheon Intl
Sep 15
ICN8:45 pmIncheon Intl
51h 32m
2 stops
ATW10:17 amAppleton Intl
$1,780
WestJet
Jul 17
ATW7:00 amAppleton Intl
45h 45m
2 stops
ICN6:45 pmIncheon Intl
Aug 2
ICN8:45 pmIncheon Intl
40h 11m
2 stops
ATW10:56 pmAppleton Intl
$1,848

Korean Air flights from Appleton to Seoul

Our best Korean Air deals on Appleton to Seoul flight tickets
Korean Air
Aug 27
ATW11:00 amAppleton Intl
16h 20m
1 stop
ICN5:20 pmIncheon Intl
Aug 31
ICN7:40 pmIncheon Intl
17h 16m
1 stop
ATW10:56 pmAppleton Intl
$2,389
Korean Air
Sep 11
ATW10:57 amAppleton Intl
16h 23m
1 stop
ICN5:20 pmIncheon Intl
Sep 15
ICN7:40 pmIncheon Intl
17h 22m
1 stop
ATW11:02 pmAppleton Intl
$2,539

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 June 29, 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

Fri 9/11

10:57 am-6:45 pm

2 stops41h 48m

Incheon Intl

Tue 9/15

8:45 pm-10:17 am

2 stops51h 32m

$1,599

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 9/11

10:57 am-6:45 pm

2 stops41h 48m

Incheon Intl

Tue 9/15

8:45 pm-10:17 am

2 stops51h 32m

$1,780

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 7/17

7:00 am-6:45 pm

2 stops45h 45m

Incheon Intl

Sun 8/2

8:45 pm-10:56 pm

2 stops40h 11m

$1,848

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 7/18

4:10 pm-6:45 pm

2 stops60h 35m

Incheon Intl

Sat 8/1

8:45 pm-10:56 pm

2 stops40h 11m

$1,881

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Thu 8/27

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Mon 8/31

8:45 pm-10:20 am

2 stops51h 35m

$1,905

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 7/17

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Sat 8/1

8:45 pm-10:56 pm

2 stops40h 11m

$1,921

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 7/17

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Sun 8/2

5:50 pm-10:45 am

2 stops30h 55m

$2,112

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 7/18

2:24 pm-9:40 pm

2 stops41h 16m

Incheon Intl

Sat 8/1

9:25 pm-1:15 pm

1 stop29h 50m

$2,174
Quickest round-trip

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 7/17

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Sun 8/2

5:50 pm-10:41 pm

1 stop18h 51m

$2,329

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Fri 7/17

7:30 am-4:30 am

2 stops31h 00m

Incheon Intl

Sat 8/1

9:25 pm-1:15 pm

1 stop29h 50m

$2,351

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

20h 45m

Direct flights

None
The fastest flight from Appleton to Seoul takes 20h 45m
There are no direct flights from Appleton to Seoul. There are no popular flight routes from Appleton to Seoul.
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Frequently asked questions about flying from Appleton to Seoul

  • 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 20h 45m.

  • 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.

Frequently asked questions about flying from Appleton to Seoul

  • How do I get Price Alerts for flights from Appleton to Seoul?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Appleton from Seoul. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Appleton to Seoul with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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