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Cheap Flights from Osaka to Seoul

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Compare 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 Osaka to Seoul

Looking for a cheap last-minute deal or the best return flight from Osaka to Seoul? Find the lowest prices on one-way and return tickets right here.
Seoul.R 962 per passenger.Departing Thu, 19 Jun.One-way flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Kansai International (Osaka) on Thu, 19 Jun, arriving in Incheon International.Price includes taxes and charges.From R 962, select.
Seoul.R 1,013 per passenger.Departing Tue, 1 Jul.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Kansai International (Osaka) on Tue, 1 Jul, arriving in Incheon International.Price includes taxes and charges.From R 1,013, select.
Seoul.R 1,056 per passenger.Departing Thu, 21 Aug.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 21 Aug, arriving in Incheon International.Price includes taxes and charges.From R 1,056, select.
Seoul.R 1,097 per passenger.Departing Mon, 1 Sep.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Mon, 1 Sep, arriving in Gimpo International.Price includes taxes and charges.From R 1,097, select.
Seoul.R 1,111 per passenger.Departing Tue, 4 Nov.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 4 Nov, arriving in Incheon International.Price includes taxes and charges.From R 1,111, select.
Seoul.R 1,120 per passenger.Departing Wed, 1 Oct.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 1 Oct, arriving in Incheon International.Price includes taxes and charges.From R 1,120, select.
Seoul.R 1,264 per passenger.Departing Thu, 29 Jan.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 29 Jan, arriving in Incheon International.Price includes taxes and charges.From R 1,264, select.
Seoul.R 1,284 per passenger.Departing Thu, 11 Dec.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 11 Dec, arriving in Incheon International.Price includes taxes and charges.From R 1,284, select.

Find the cheapest month to fly from Osaka to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Seoul flights are currently cheapest in June.
Jun
from R 962
Jul
from R 1,013
Aug
from R 1,056
Sep
from R 1,097
Oct
from R 1,120
Nov
from R 1,111
Dec
from R 1,284
Jan
from R 1,264
Feb
from R 1,597
Mar
from R 1,284
Apr
from R 3,011
May
from R 3,014

Direct flights from Osaka to Seoul

Alternative Osaka to Seoul routes

Looking for the cheapest, fastest or easiest route from 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 foundR 962
Cheapest month to flyJune
Average flight time2 hrs, 1 min
Most popular airlineKorean Air
Average flights per week451

Finding cheap flights from 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 Osaka to Seoul is R 1,631. 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.
2 hours is the average flight time from Osaka to Seoul.
Korean Air, Hahn Air Systems and Jeju Air fly direct from Osaka to Seoul.
As of June 2025, there are 376 flights per week flying from Osaka to Seoul.
The cheapest month to fly from Osaka to Seoul is usually June 2025.
If you're flying from Osaka, 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 R 1,631.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Seoul on Wednesday, 2 July 2025.
Yes – the average flight time is 2 hours.
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 June, the average temperature is usually around 20°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.
The cheapest airline that flies to Seoul is Peach .

Travelling from Osaka to Seoul: what you need to know

  • Kansai International Airport (KIX) is Osaka's main airport. Explore your options for booking a flight from Osaka to Seoul leaving from here.

  • Incheon International Airport (ICN) and Gimpo International Airport (GMP) are Seoul's major entry points.

  • The average length of a direct Osaka to Seoul flight is 2 hours.

  • Osaka and Seoul are both in the UTC+9 timezone. That means you won't have to adjust your watch after you land.

  • The busiest route for flights from Osaka to Seoul is from Kansai International Airport (KIX) to Incheon International Airport (ICN). There are 214 weekly services between these two airports. If you want to be on your way as soon as possible, the earliest flight from KIX to ICN is the 06:40 Peach Aviation service. If you have other commitments or plans on your day of travel, the latest available service is at 19:55 with Peach Aviation.

  • To ensure you catch your Osaka to Seoul flight, leave enough time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a popular month such as June? Public holidays and other high seasons can lead to longer queues at check-in and security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

How to find the cheapest flights from Osaka to Seoul

  • Currently, R 962 is the best price we've found for a one-way ticket from Osaka to Seoul. The cheapest price for a return flight is R 1,631. Keep in mind fares can change due to demand at the time of booking.

  • Get cheap Osaka to Seoul flights by booking two months ahead. According to our research, that's the ideal time frame for finding the biggest deals.

  • May is the best month for landing an incredible deal on a plane ticket from Osaka to Seoul. If you're looking to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Snapping up a cheap flight from Osaka to Seoul is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Find an affordable Osaka to Seoul flight with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Osaka

Kansai International Airport (KIX)

  • You can find a direct flight from Osaka to Seoul departing from Kansai International Airport (KIX). Begin your trip at KIX and then hit the runway at Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • There's a good selection of airlines that offer direct Osaka to Seoul plane tickets out of KIX. The most popular include:

  • Consider adding a stopover to potentially find a cheaper Osaka to Seoul flight. Simply uncheck 'Direct flights only' when searching for departures from Kansai International Airport. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Gimhae International Airport (PUS)

    • Jeju International Airport (CJU)

    • Haneda Airport (HND)

  • To reach KIX from central Osaka, it takes around 45 minutes if you're travelling by car. It's roughly 40 kilometres from the airport to the city centre.

  • Want a stress-free start to your journey? Stay near Kansai International Airport. Whether you're taking an early flight from Osaka to Seoul or just don't want to be rushed, these hotels are the answer:

  • 67.95% of flights that leave from Kansai International Airport reach their destination on schedule.

  • The address for KIX is 1 Senshukukokita, Izumisano.

Arriving in Seoul

Incheon International Airport (ICN)

  • The centre of Seoul is approximately 48 kilometres from Incheon International Airport (ICN). How long it takes to drive there will vary depending on traffic conditions and time of day, so do a little research before your trip.

  • It usually takes 1 hour 45 minutes to get there on public transport.

  • Reserve a hotel near ICN if you have a late flight from Osaka to Seoul. Pick one of these options and skip the long transfer:

  • Travel at your own pace with an Incheon International Airport rental car. Book your wheels from WECAR, Hi Rent A Car or Alamo and discover more of Seoul and beyond.

  • Booking your ride from Incheon International Airport about four weeks ahead gives you the best shot at securing a great deal.

Gimpo International Airport (GMP)

  • Gimpo International Airport (GMP) is around 16 kilometres from central Seoul. Explore your options for heading into town after your flight from Osaka to Seoul has arrived.

  • If you're travelling on public transport, it'll take approximately 1 hour 5 minutes.

  • After your flight from Osaka to Seoul, settle in at a hotel close to GMP. These are some great accommodation options that'll help you slip into relaxation mode:

  • GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car make collecting a Gimpo International Airport rental car simple. These companies are located around or in the terminal and will have you behind the wheel before you know it.

  • Avoid last-minute price surges. Reserving your ride one week ahead of your arrival at GMP will help you save.

Best time to go to Seoul

  • July is the busiest month for flights from Osaka to Seoul. To avoid the crowds, head to Seoul in April.

  • Book an Osaka to Seoul ticket departing in August if you want to explore the city during its warmest month. You can expect temperatures in Seoul to range from 19ºC (66ºF) to 32ºC (90ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Search for cheap flights from Osaka to Seoul around that time if you'd rather travel in cooler conditions.

More about Seoul

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Seoul right here. Check out these options after you've booked your flight from Osaka to Seoul:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just the start of the top-rated attractions to put on your Seoul itinerary. Continue your sightseeing adventures at N Seoul Tower.

Explore more of South Korea

  • You've seen Seoul, now it's time to discover more of South Korea. Travel about 322 kilometres south-east to Busan to tick off its leading attractions. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, your itinerary will be busy.

  • If there's time to check out another corner of South Korea, head for Incheon, about 56 kilometres west of Seoul. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are among the biggest draws.

More travel options

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.