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Cheap Flights from Kansai International (Osaka) to Seoul

Compare Kansai International (Osaka) to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Kansai International (Osaka) to Seoul

Looking for a cheap last-minute deal or the best return flight from Kansai International (Osaka) to Seoul? Find the lowest prices on one-way and return tickets right here.
Seoul.Rs16,374 per passenger.Departing Thu, 1 May.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Kansai International (Osaka) on Thu, 1 May, arriving in Incheon International.Price includes taxes and charges.From Rs16,374, select.
Seoul.Rs17,246 per passenger.Departing Tue, 24 Jun.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 24 Jun, arriving in Incheon International.Price includes taxes and charges.From Rs17,246, select.
Seoul.Rs17,364 per passenger.Departing Wed, 30 Apr.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Kansai International (Osaka) on Wed, 30 Apr, arriving in Incheon International.Price includes taxes and charges.From Rs17,364, select.
Seoul.Rs21,321 per passenger.Departing Tue, 30 Sep.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Kansai International (Osaka) on Tue, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From Rs21,321, select.
Seoul.Rs21,321 per passenger.Departing Wed, 9 Jul.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Kansai International (Osaka) on Wed, 9 Jul, arriving in Incheon International.Price includes taxes and charges.From Rs21,321, select.
Seoul.Rs22,668 per passenger.Departing Fri, 17 Oct.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Fri, 17 Oct, arriving in Incheon International.Price includes taxes and charges.From Rs22,668, select.
Seoul.Rs23,615 per passenger.Departing Tue, 19 Aug.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 19 Aug, arriving in Incheon International.Price includes taxes and charges.From Rs23,615, select.
Seoul.Rs48,606 per passenger.Departing Tue, 10 Mar.One-way flight with Asiana Airlines.Outbound direct flight with Asiana Airlines departs from Kansai International (Osaka) on Tue, 10 Mar, arriving in Gimpo International.Price includes taxes and charges.From Rs48,606, select.

Find the cheapest month to fly from Kansai International (Osaka) to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansai International (Osaka) to Seoul flights are currently cheapest in May.
Apr
from Rs17,364
May
from Rs16,374
Jun
from Rs17,246
Jul
from Rs21,321
Aug
from Rs23,615
Sep
from Rs21,321
Oct
from Rs22,668
Nov
from Rs48,836
Dec
from Rs49,028
Jan
from Rs48,903
Feb
from Rs49,666
Mar
from Rs48,606

Direct flights from Kansai International (Osaka) to Seoul

Alternative Kansai International (Osaka) to Seoul routes

Looking for the cheapest, fastest or easiest route from Kansai International (Osaka) to Seoul? You could fly into the following airports instead.

Osaka to Seoul: Flight information

The things to know before you go.
Cheapest flight foundRs16,374
Cheapest month to flyMay
Average flight time1 hr, 56 mins
Most popular airlineKorean Air
Average flights per week384

Finding cheap flights from Kansai International (Osaka) to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Kansai International (Osaka) to Seoul is Rs27,327. 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.
1 hour and 55 minutes is the average flight time from Kansai International (Osaka) to Seoul.
Korean Air, Jeju Air and Hahn Air Systems fly direct from Kansai International (Osaka) to Seoul.
As of April 2025, there are 384 flights per week flying from Kansai International (Osaka) to Seoul.
The cheapest month to fly from Kansai International (Osaka) to Seoul is usually April 2025.
If you're flying from Kansai International (Osaka) Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from Rs27,327.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansai International (Osaka) Airport to Seoul on Thursday, 5 June 2025.
Yes – the average flight time is 1 hour and 55 minutes.
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 Seoul 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 Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 10°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Peach offers the cheapest flight tickets to Seoul.

Flying from Kansai International Airport (KIX) to Seoul: what you need to know

  • Book a direct flight from Kansai International Airport to Seoul and you'll be travelling for an average of 1 hour 51 minutes.

  • Seoul and Osaka (where Kansai International Airport is located) share the UTC+9 timezone. That means you won't need to change your watch when you land.

  • The most popular route is from Kansai International Airport (KIX) to Incheon International Airport (ICN). Choose from 225 services every week between these two airports. If you want to get going as soon as possible, the earliest flight from KIX to ICN is the 06:40 Peach service. If you'd rather fly out later on, the final departure is at 19:55 with Peach.

  • To ensure you catch your flight from KIX to Seoul, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Be prepared for bigger queues during popular months like June and other peak periods. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you plenty of time for security and boarding.

  • You can get a direct flight from Kansai International Airport to Seoul. Begin your trip at KIX and touch down at Incheon International Airport (ICN).

  • A number of airlines offer direct flights from Kansai International Airport to Seoul. The most well-known include:

  • Stopovers are the ideal opportunity to take a travel break — and perhaps even tour another city. When browsing flights from KIX to Seoul, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some popular options to consider:

    • Haneda Airport (HND)

    • Jeju International Airport (CJU)

    • Gimhae International Airport (PUS)

  • If you hold a passport from Japan, you'll need an ETA to enter South Korea. This applies if you're booking a cheap ticket from Kansai International Airport to Seoul for tourism purposes. Requirements may change if you're travelling for work or other reasons. Always check the visa rules before you book and definitely before you fly.

  • Central Osaka to KIX is around 48 kilometres. Depending on traffic conditions, it'll take you about 44 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Catching an early flight from Kansai International Airport to Seoul? Avoid the last-minute rush to the airport (and catch some extra z's) by picking one of these hotels near KIX:

How to find the cheapest flights from Kansai International Airport (KIX) to Seoul

  • Rs16,374 is the lowest price we've seen for a one-way ticket from Kansai International Airport to Seoul. For a return flight on this route, the best price is Rs27,327. Depending on the availability when you book, these fares can change.

  • To secure cheap tickets from KIX to Seoul, book your journey 9 months before your departure date.

  • May is the cheapest month for tickets from Kansai International Airport to Seoul. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Finding a cheap ticket from KIX to Seoul couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Take advantage of the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Kansai International Airport to Seoul, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Airports in Seoul

Incheon International Airport (ICN)

  • Incheon International Airport (ICN) is around 48 kilometres from central Seoul. How long it takes to reach the centre in a car rental or cab depends on the time of day. Do some research beforehand.

  • When travelling on public transport, expect a journey time of roughly 1 hour and 44 minutes.

  • If you're arriving on a late flight from Kansai International Airport to Seoul, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these accommodation options near ICN:

Gimpo International Airport (GMP)

  • Central Seoul is around 16 kilometres from Gimpo International Airport (GMP). Make your way off your flight from Kansai International Airport to Seoul and then keep an eye out for any airport signs directing you to the city centre.

  • Travelling by public transport will take about 1 hour and 3 minutes.

  • Place the 'Do not disturb' sign on your door and rest at a hotel close to GMP. Here are a few options where you can tuck yourself in after your flight from KIX to Seoul:

Best time to go to Seoul

  • July is the most popular month for flights from Kansai International Airport to Seoul. To skip the crowds, travel to Seoul in April when things are quieter.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC and 32ºC. Book your flights from Kansai International Airport to Seoul in this month if you enjoy this type of weather.

  • Look for cheap flights from KIX to Seoul in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC and 4ºC on average.

More about Seoul

  • Start your Seoul trip right by choosing the ideal place to stay. Once you've booked your flight from Kansai International Airport to Seoul, explore our selection of hotels including:

  • Every great holiday has to include some sightseeing. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are attractions you won't want to skip in Seoul.

Complete your Seoul trip with a car rental

  • Select one of our car rentals in Seoul and explore the city at your leisure. Easily compare companies in one go to find your ideal ride after booking your hotel and cheap flights from Kansai International Airport to Seoul.

Plan the rest of your trip from Osaka to Seoul

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