Seoul

$779+ Cheap flights from Oshkosh, WI to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEL
Apr 5 — Apr 121
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Cheap flight deals from Oshkosh to Seoul

Keep the following information in mind while searching for Oshkosh to Seoul flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,361
(United)

One-way from

$779
(Kiwi.com)
Provider with most accurate pricing for Appleton Intl-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Appleton Intl-Seoul (SEL) flights.
From Oshkosh to Seoul (SEL)
One-way flight from Oshkosh to Seoul (SEL)

Find flight deals from Oshkosh to Seoul

Cheapest flights from Oshkosh to Seoul
Explore the most affordable flight options available from Oshkosh to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:50 pmATW - ICN
2 stops25h 30mUnited Airlines
Mon 5/124:50 pmICN - ATW
2 stops33h 14mUnited Airlines
Deal found 3/30$1,361
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/216:20 amATW - ICN
1 stop21h 00mDelta
Mon 5/1210:15 amICN - ATW
1 stop25h 33mDelta
Deal found 3/30$1,456
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/36:10 amATW - ICN
1 stop19h 20mAmerican Airlines
Sat 4/55:25 pmICN - ATW
1 stop19h 08mAmerican Airlines
Deal found 3/30$1,541
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:00 amATW - ICN
2 stops42h 40mMultiple Airlines
Sat 6/219:30 pmICN - ATW
1 stop28h 45mMultiple Airlines
Deal found 3/30$1,735
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/144:02 pmATW - ICN
2 stops35h 03mQatar Airways
Mon 5/191:20 amICN - ATW
2 stops34h 22mQatar Airways
Deal found 3/30$1,997

Cheapflights Fare Finder

Customize your flight search to find flights from Oshkosh 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Oshkosh to Seoul that are best for you.

Fly from

Oshkosh

Fly to

Seoul

Route

Depart

Return

Price

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Mon 4/21

12:50 pm-4:20 am

2 stops25h 30m

Incheon Intl

Mon 5/12

4:50 pm-12:04 pm

2 stops33h 14m

$1,361

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Mon 4/21

6:20 am-5:20 pm

1 stop21h 00m

Incheon Intl

Mon 5/12

10:15 am-9:48 pm

1 stop25h 33m

$1,456

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sun 6/8

7:00 am-3:40 pm

2 stops42h 40m

Incheon Intl

Sat 6/21

9:30 pm-12:15 pm

1 stop28h 45m

$1,735

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sun 6/1

11:26 am-3:30 pm

2 stops38h 04m

Incheon Intl

Wed 6/18

5:25 pm-9:20 am

2 stops29h 55m

$1,920

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Mon 4/14

4:02 pm-5:05 pm

2 stops35h 03m

Incheon Intl

Mon 5/19

1:20 am-9:42 pm

2 stops34h 22m

$1,997

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 6/28

1:47 pm-1:30 pm

3 stops57h 43m

$779

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 6/28

8:40 am-3:00 pm

2 stops40h 20m

$1,205

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 6/28

6:30 am-5:20 pm

1 stop20h 50m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Oshkosh to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Oshkosh 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 Oshkosh to Seoul

What is the cheapest month to book a flight from Oshkosh to Seoul?

Currently, February is the cheapest month in which you can book a flight from Oshkosh to Seoul (average of $1,002). Flying from Oshkosh to Seoul in June is currently the most expensive (average of $1,661). 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 OS9 to SEL?

Find hourly flight availability from Oshkosh to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated March 31, 2025.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.0
Very good

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Oshkosh to Seoul that include hotel bookings?

    Yes. In addition to deals on Oshkosh to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oshkosh to Seoul?

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

  • Can I find deals for business class flights from Oshkosh to Seoul?

    Yes. Cheapflights offers flight deals from Oshkosh to Seoul 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 Oshkosh to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Oshkosh to Seoul (average of $1,002). Flying from Oshkosh to Seoul in June is currently the most expensive (average of $1,661). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Oshkosh to Seoul

Discover the top 2 airlines that operate flights from Oshkosh to Seoul. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$926Average$1,569FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,102Average$1,491FlexibilityNo cancel feeOn-time71%
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