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$1,491+ Cheap flights from Oshkosh, WI to Seoul (SEL)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Oshkosh to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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 1/235:03 amATW - ICN
1 stop20h 42mAmerican Airlines
Thu 1/306:50 pmICN - ATW
1 stop18h 42mAmerican Airlines
Deal found 1/21$1,491
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 1/238:25 amATW - ICN
2 stops30h 15mUnited Airlines
Thu 1/3012:45 pmICN - ATW
2 stops23h 04mUnited Airlines
Deal found 1/21$1,496
This oojo deal was found by Cheapflights users on 1/21. 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.
Thu 1/2312:30 pmATW - ICN
2 stops37h 45mQatar Airways
Wed 1/2912:20 amICN - ATW
2 stops37h 12mQatar Airways
Deal found 1/21$2,180
This Priceline deal was found by Cheapflights users on 1/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/236:15 amATW - ICN
1 stop18h 15mMultiple Airlines
Wed 1/2912:20 amICN - ATW
2 stops37h 12mMultiple Airlines
Deal found 1/21$2,564

Travel insights for flights from Oshkosh to Seoul

Get recent, data-driven insights about flights from Oshkosh to Seoul including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Oshkosh to Seoul (average of $1,086). Flying from Oshkosh to Seoul in June is currently the most expensive (average of $1,722). 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 January 21, 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).

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, October is the cheapest month in which you can book a flight from Oshkosh to Seoul (average of $1,086). Flying from Oshkosh to Seoul in June is currently the most expensive (average of $1,722). 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.

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Top 3 airlines flying from Oshkosh to Seoul

Discover the top 3 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$926Average$1,740FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,081Average$1,848FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,102Average$1,491FlexibilityNo cancel feeOn-time71%
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