95 € Cheap Flights from Seoul to Kansai International (Osaka)

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Flight deals from Seoul to Kansai International (Osaka)

Looking for a cheap last-minute deal or the best return flight from Seoul to Kansai International (Osaka) Airport? If you want to travel next month, return fares start from 109 €. Find the lowest prices on one-way and return tickets right here.

Osaka.95 € per passenger.Departing Thu, 6 Aug, returning Thu, 3 Sep.Return flight with Eastar Jet and Peach.Outbound direct flight with Eastar Jet departs from Incheon International on Thu, 6 Aug, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 3 Sep, arriving in Incheon International.Price includes taxes and charges.From 95 €, select.

Osaka.102 € per passenger.Departing Tue, 15 Sep, returning Wed, 23 Sep.Return flight with Parata Air and Peach.Outbound direct flight with Parata Air departs from Incheon International on Tue, 15 Sep, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 23 Sep, arriving in Incheon International.Price includes taxes and charges.From 102 €, select.

Osaka.104 € per passenger.Departing Thu, 26 Nov, returning Wed, 9 Dec.Return flight with Peach.Outbound direct flight with Peach departs from Gimpo International on Thu, 26 Nov, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 9 Dec, arriving in Gimpo International.Price includes taxes and charges.From 104 €, select.

Osaka.104 € per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Peach.Outbound direct flight with Peach departs from Gimpo International on Tue, 1 Dec, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 8 Dec, arriving in Gimpo International.Price includes taxes and charges.From 104 €, select.

Osaka.105 € per passenger.Departing Mon, 16 Nov, returning Wed, 18 Nov.Return flight with Peach.Outbound direct flight with Peach departs from Incheon International on Mon, 16 Nov, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 18 Nov, arriving in Incheon International.Price includes taxes and charges.From 105 €, select.

Osaka.106 € per passenger.Departing Wed, 28 Oct, returning Tue, 10 Nov.Return flight with Peach.Outbound direct flight with Peach departs from Incheon International on Wed, 28 Oct, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 10 Nov, arriving in Incheon International.Price includes taxes and charges.From 106 €, select.

Osaka.107 € per passenger.Departing Thu, 14 Jan, returning Wed, 20 Jan.Return flight with Peach.Outbound direct flight with Peach departs from Gimpo International on Thu, 14 Jan, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 20 Jan, arriving in Incheon International.Price includes taxes and charges.From 107 €, select.

Osaka.109 € per passenger.Departing Tue, 4 Aug, returning Fri, 28 Aug.Return flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Incheon International on Tue, 4 Aug, arriving in Kansai International (Osaka).Inbound direct flight with Eastar Jet departs from Kansai International (Osaka) on Fri, 28 Aug, arriving in Incheon International.Price includes taxes and charges.From 109 €, select.

Osaka.115 € per passenger.Departing Wed, 10 Mar, returning Tue, 16 Mar.Return flight with Peach.Outbound direct flight with Peach departs from Incheon International on Wed, 10 Mar, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 16 Mar, arriving in Gimpo International.Price includes taxes and charges.From 115 €, select.

Osaka.118 € per passenger.Departing Tue, 29 Sep, returning Tue, 27 Oct.Return flight with Air Busan and Peach.Outbound direct flight with Air Busan departs from Incheon International on Tue, 29 Sep, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 27 Oct, arriving in Incheon International.Price includes taxes and charges.From 118 €, select.

Osaka.118 € per passenger.Departing Wed, 10 Feb, returning Tue, 16 Feb.Return flight with Peach.Outbound direct flight with Peach departs from Incheon International on Wed, 10 Feb, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 16 Feb, arriving in Gimpo International.Price includes taxes and charges.From 118 €, select.

Osaka.118 € per passenger.Departing Fri, 31 Jul, returning Sun, 30 Aug.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Fri, 31 Jul, arriving in Kansai International (Osaka).Inbound direct flight with Jeju Air departs from Kansai International (Osaka) on Sun, 30 Aug, arriving in Incheon International.Price includes taxes and charges.From 118 €, select.

Osaka.119 € per passenger.Departing Tue, 26 Jan, returning Tue, 2 Feb.Return flight with Peach.Outbound direct flight with Peach departs from Gimpo International on Tue, 26 Jan, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Tue, 2 Feb, arriving in Gimpo International.Price includes taxes and charges.From 119 €, select.

Osaka.120 € per passenger.Departing Wed, 28 Oct, returning Thu, 29 Oct.Return flight with Peach.Outbound direct flight with Peach departs from Incheon International on Wed, 28 Oct, arriving in Kansai International (Osaka).Inbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 29 Oct, arriving in Incheon International.Price includes taxes and charges.From 120 €, select.

Osaka.121 € per passenger.Departing Tue, 22 Dec, returning Fri, 29 Jan.Return flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Incheon International on Tue, 22 Dec, arriving in Kansai International (Osaka).Inbound direct flight with Eastar Jet departs from Kansai International (Osaka) on Fri, 29 Jan, arriving in Incheon International.Price includes taxes and charges.From 121 €, select.

Osaka.122 € per passenger.Departing Fri, 31 Jul, returning Wed, 2 Sep.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Fri, 31 Jul, arriving in Kansai International (Osaka).Inbound direct flight with Jeju Air departs from Kansai International (Osaka) on Wed, 2 Sep, arriving in Incheon International.Price includes taxes and charges.From 122 €, select.

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

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

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Direct flights from Seoul to Kansai International (Osaka)

Seoul to Kansai International (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 Kansai International (Osaka).

Seoul to Osaka: Flight information

The things to know before you go.

Cheapest flight found	95 €
Cheapest month to fly	August
Average flight time	1 hr, 50 mins
Most popular airline	Jeju Air
Average flights per week	556

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

How much are return flights from Seoul to Kansai International (Osaka)?

The best price we found for a return flight from Seoul to Kansai International (Osaka) is 95 €. 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.

How long does it take to fly from Seoul to Kansai International (Osaka)?

1 hour and 49 minutes is the average flight time from Seoul to Kansai International (Osaka).

Which airlines fly direct from Seoul to Kansai International (Osaka)?

Jeju Air, Asiana Airlines and Hahn Air Systems fly direct from Seoul to Kansai International (Osaka).

How many flights are there a week from Seoul to Kansai International (Osaka)?

As of July 2026, there are 1,112 flights per week flying from Seoul to Kansai International (Osaka).

When is the cheapest time to fly from Seoul to Kansai International (Osaka)?

The cheapest month to fly from Seoul to Kansai International (Osaka) is usually August.

Which upcoming date is cheapest to fly from Seoul to Kansai International (Osaka) Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Kansai International (Osaka) Airport on Thursday, 6 August 2026.

Can I get a direct flight from Seoul to Kansai International (Osaka) Airport?

Yes – the average flight time is 1 hour and 49 minutes.

How can I find the best flight deal to Kansai International (Osaka)?

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 Kansai International (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.

When is the best time to book flights to Osaka?

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.

Which is the cheapest airline to fly from Seoul to Kansai International (Osaka) with?

The cheapest airline that flies to Kansai International (Osaka) is Eastar Jet .

Travelling from Seoul to Kansai International Airport (KIX): What you need to know

Set your travel plans in motion by considering where you'll catch your flight from Seoul to Kansai International Airport (KIX). Seoul Incheon International Airport (ICN) and Seoul Gimpo International Airport (GMP) are Seoul's main airports.
The average length of a direct Seoul to Kansai International Airport flight is 1 hour 50 minutes.
Seoul and Osaka (where Kansai International Airport is located) share the UTC+9 timezone. That means you won't have to change your watch when you land.
You can pick from 251 direct services each week between Seoul Incheon International Airport (ICN) and Kansai International Airport (KIX). This is the most popular route when departing from Seoul.
To ensure you get on your flight from Seoul to KIX, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.
Popular months like January or other peak periods mean bigger queues and potential delays. Get a head start by arriving at the airport even earlier. Aim for at least four hours ahead of international flights and two hours before a domestic departure.

Airports in Seoul

Seoul Incheon International Airport (ICN)

Take the express route from Seoul Incheon International Airport (ICN). Nonstop flights from Seoul to Kansai International Airport (KIX) can be booked from here.
Direct flights from Seoul to Kansai International Airport are offered by a range of airlines at ICN. Get on board with any of these:
Most travellers choose to fly with Jeju Air from ICN to KIX.
With a dependable 91.8% of services arriving on schedule, Air Busan is the leading carrier for punctuality on this route.
ICN is around 48 kilometres from central Seoul. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 1 hour 5 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be around 50 minutes.
Searching for a comfortable hotel close to Seoul Incheon International Airport? If you've booked an early flight from Seoul to Kansai International Airport, these accommodation options will put you just around the corner from the terminal:
74% of flights departing from Seoul Incheon International Airport make it to their destination on schedule.

Seoul Gimpo International Airport (GMP)

Consider beginning your travels from Seoul Gimpo International Airport (GMP). You can book a direct Seoul to Kansai International Airport (KIX) plane ticket from this hub.
You can pick from a range of airlines that have direct flights from Seoul to KIX departing from GMP. Book a ticket with any of these carriers and skip the layovers:
Peach is the most popular choice for travellers flying from GMP to KIX.
Flights between Seoul Gimpo International Airport and Kansai International Airport are more likely to be on time with Korean Air than with any other carrier.
Using public transport, you can travel from central Seoul to GMP in around 35 minutes. The terminal is roughly 16 kilometres away, and getting there by car will take approximately 30 minutes.
Want to treat yourself to an extra night away before boarding your Seoul to KIX flight? Kick back in a hotel near Seoul Gimpo International Airport before your break officially starts. These stays have your key waiting:
The majority of flights that depart Seoul Gimpo International Airport get to their destination as expected. It boasts a strong on-time performance rate of 80%.

About Kansai International Airport (KIX)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Seoul to Kansai International Airport. Make yourself comfy at one of these accommodation options near KIX instead:
The street address for KIX is 1 Senshukukokita, Izumisano.

Getting from Kansai International Airport (KIX) to central Osaka

Central Osaka is around 48 kilometres from Kansai International Airport and takes about 50 minutes to reach by car. Explore your options for getting into the city, whether that's with a taxi, car hire or ride-share.
It typically takes 45 minutes if you're using public transport.

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

Right now, 35 € is the lowest price we've found for a one-way ticket from Seoul to Kansai International Airport. The cheapest price for a return flight is 95 €. Keep in mind fares may change due to demand at the time of booking.
Get your hands on cheap flights from Seoul to KIX by booking 11 months ahead. Based on our research, that's the ideal time frame for finding a bargain.
Schedule your trip for April. That's the best month for scoring a great bargain on Seoul to Kansai International Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.
Finding a cheap plane ticket from Seoul to KIX is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when prices go down.
Save on your flight from Seoul to Kansai International Airport by using filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Seoul to Kansai International Airport (KIX)

It's time to figure out your travel dates for your flight from Seoul to Kansai International Airport (KIX). April is when most people visit Osaka. If you like things a bit more low-key, think about going in December.
The warmest month in Osaka is August, with temperatures ranging between 21ºC (70ºF) and 34ºC (93ºF). Book your Seoul to KIX plane ticket then if you enjoy this type of weather.
Look for cheap tickets from Seoul to Kansai International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 10ºC (50ºF).

More about Osaka

After booking your flight from Seoul to Kansai International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Osaka:
All great journeys should include some sightseeing. Dotonbori, Osaka Castle and Universal Studios Japan are must-visits when exploring Osaka.

Explore more of Japan

Osaka has loads to offer, but there are so many other parts of Japan you should also see. Around 177 kilometres northeast of Osaka, a trip to Nagoya will keep your itinerary packed. Check out popular attractions like Nagoya Castle, Ninomaru Garden and Sky Promenade.
Toyohashi is another favourite destination in Japan and is around 209 kilometres east of Osaka. No journey is complete without experiencing Yoshida Castle, Okunoin and Futagawa Fushimi Inari.