Cheap Flights from Seoul (ICN) to Osaka (ITM)

You can find one-way and return flights from ICN to ITM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to ITM ticket fares go up or down.

The cheapest months to fly from ICN to ITM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter ICN to ITM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 8 connecting flights per day from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami). Some common connection points include Fukuoka (FUK), Kumamoto (KMJ), and Miyazaki (KMI).

The earliest flight from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami) typically departs around 7:50 AM. This service is offered by Korean Air and Japan Airlines. This is a seasonal service, active in March and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami) on a Sunday, with around 9 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Korean Air and Asiana Airlines. Flight schedules are consistent throughout the week, so you'll have similar options on other days too.

The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami) are in the morning, between 9am and 12pm. Korean Air offers flights during this window. Many travellers prefer this time as it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.

There are no nonstop flights from Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami). For flights with one stop, you can expect the journey to take around 5 hours. Flights with two or more stops typically take about 7 hours. The total distance covered is approximately 860 kilometres (534 miles). Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

You can fly business class between ICN and ITM. Korean Air offers business class service on this route.

It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Osaka from Incheon Intl. (ICN), you can fly directly into Itami (ITM). Some flights may connect through major hubs like Fukuoka (FUK) before reaching Osaka. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seoul (ICN) to Osaka (ITM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seoul (ICN) to Osaka (ITM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seoul (ICN-Incheon Intl.) to Osaka (ITM-Itami) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.