203 € Cheap Flights from Seoul to Itami Domestic (Osaka)

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Flight deals from Seoul to Itami Domestic (Osaka) Airport

Looking for a cheap last-minute deal or the best return flight from Seoul to Itami Domestic (Osaka) Airport? If you want to travel next month, return fares start from 237 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Itami Domestic (Osaka)

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Itami Domestic (Osaka) flights are currently cheapest in June.

Seoul to Itami Domestic (Osaka): Alternative routes

Compare routes from Seoul to Osaka below. You may find an airport to fly into that's cheaper, faster, or easier than Itami Domestic (Osaka).

Seoul to Osaka: Flight information

The things to know before you go.
Cheapest flight found203 €
Cheapest month to flyJune

Finding cheap flights from Seoul to Itami Domestic (Osaka): Frequently asked questions

The best price we found for a return flight from Seoul to Itami Domestic (Osaka) is 203 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seoul to Itami Domestic (Osaka). But we found flights with one stop from 203 €.
As of March 2026, there are no flights flying from Seoul to Itami Domestic (Osaka).
The cheapest month to fly from Seoul to Itami Domestic (Osaka) is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Itami Domestic (Osaka) Airport on Wednesday, 17 June 2026.
No airlines currently offer direct flights between Seoul and Itami Domestic (Osaka) Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Itami Domestic (Osaka) but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Itami Domestic (Osaka) is T'way Air .

Flying from Seoul to Itami Airport (ITM): What you need to know

  • Seoul is home to two main airports where you can set off on your adventure. Explore your options for booking a flight from Seoul to Itami Airport (ITM) flying out of Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Osaka (where Itami Airport is located) and Seoul share the UTC+9 timezone. You can plan your trip without factoring in timezone differences.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your flight from Seoul to ITM.

  • Longer lines at security and check-in are likely if you're heading away during high season, so allow some extra breathing space. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Seoul

Incheon International Airport (ICN)

  • Consider adding a stopover to find cheap flights from Seoul to ITM. Simply deselect 'Direct flights only' when searching for departures from Incheon International Airport (ICN). Pause your trip (and maybe pocket some savings) with a stop at one of these popular options:

    • Fukuoka Airport (FUK)

    • Miyazaki Airport (KMI)

    • Kumamoto Airport (KMJ)

  • ICN is roughly 48 kilometres from the centre of Seoul. To help you work out how to get there, use Google Maps. This essential travel app will give you the fastest route and available public transport options.

  • Looking for a convenient hotel close to Incheon International Airport? If you're catching an early flight from Seoul to Itami Airport, these accommodation options will put you moments from check-in:

  • Of the flights that depart from Incheon International Airport, 54.5% arrive on time at their destination.

Gimpo International Airport (GMP)

  • Break up your flight from Seoul to Itami Airport with a stop at Haneda Airport (HND). A major connection between Gimpo International Airport and ITM, it's a great opportunity to enjoy some downtime before continuing your journey.

  • GMP is approximately 16 kilometres from central Seoul. Plan ahead to find the easiest way to arrive at your terminal.

  • Flying out early in the morning? You might like to check in to one of these hotels near Gimpo International Airport the day before your Seoul to ITM flight:

  • When it comes to keeping flights on track, Gimpo International Airport has an on-time arrival performance of 75.94%.

About Itami Airport (ITM)

How to find the cheapest flights from Seoul to Itami Airport (ITM)

  • At the moment, 90 € is the best price we've found for a one-way ticket from Seoul to Itami Airport. The cheapest price for a return flight is 203 €. Keep in mind fares can change due to demand at the time of booking.

  • To pick up cheap flights from Seoul to ITM, book in advance. Airlines generally offer lower prices when flights first go on sale.

  • Affordable Seoul to Itami Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then choose the cheapest day.

  • Locking in a cheap plane ticket from Seoul to ITM is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as a better deal is available.

  • Filters make it easier to land a deal on your flight from Seoul to Itami Airport. Pick the departure times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Seoul to Itami Airport (ITM)

  • June is the busiest month for flights from Seoul to Itami Airport (ITM). Visit Osaka in April for a more low-key escape.

  • The warmest month in Osaka is August, with temperatures ranging between 21ºC (70ºF) and 34ºC (93ºF). Lock in your Seoul to ITM plane ticket then if that's your ideal forecast.

  • If you like travelling in cooler conditions, look for a cheap ticket from Seoul to Itami Airport in January when temperatures are between 0ºC (32ºF) and 10ºC (50ºF).

More about Osaka

Explore more of Japan

  • Nagoya is just one of the many cities in Japan waiting to be explored after you've experienced Osaka. Around 137 kilometres away to the east, its best attractions include Nagoya Castle, Sakura Park and Atsuta Shrine.

  • Hiroshima is another well-known destination in Japan and is around 274 kilometres west of Osaka. No trip is complete without experiencing Hiroshima National Peace Memorial Hall for the Atomic Bomb Victims, Hiroshima Peace Memorial Park and Rest House of Hiroshima Peace Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.