Cheap Flights from Seoul to Kansai International (Osaka)

Compare Seoul to Kansai International (Osaka) flight deals

Find the cheapest month or even day of the year to fly to Kansai International (Osaka)

Book the best Kansai International (Osaka) fare with no extra fees

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)? Find the lowest prices on one-way and return tickets right here.

Osaka.Rs7,618 per passenger.Departing Tue, 8 Jul.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Incheon International on Tue, 8 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs7,618, select.

Osaka.Rs8,317 per passenger.Departing Sat, 16 Aug.One-way flight with Aero K Airlines.Outbound direct flight with Aero K Airlines departs from Incheon International on Sat, 16 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs8,317, select.

Osaka.Rs8,544 per passenger.Departing Wed, 10 Sep.One-way flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Incheon International on Wed, 10 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs8,544, select.

Osaka.Rs10,705 per passenger.Departing Sat, 11 Oct.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Incheon International on Sat, 11 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs10,705, select.

Osaka.Rs16,727 per passenger.Departing Sun, 16 Nov.One-way flight with Peach.Outbound direct flight with Peach departs from Incheon International on Sun, 16 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs16,727, select.

Osaka.Rs17,062 per passenger.Departing Tue, 2 Dec.One-way flight with Peach.Outbound direct flight with Peach departs from Incheon International on Tue, 2 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs17,062, select.

Osaka.Rs17,062 per passenger.Departing Mon, 2 Mar.One-way flight with Peach.Outbound direct flight with Peach departs from Incheon International on Mon, 2 Mar, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs17,062, select.

Osaka.Rs17,323 per passenger.Departing Wed, 25 Feb.One-way flight with Peach.Outbound direct flight with Peach departs from Incheon International on Wed, 25 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs17,323, 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 July.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

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	Rs7,597
Cheapest month to fly	July
Average flight time	1 hr, 49 mins
Most popular airline	Jeju Air
Average flights per week	624

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 Rs21,347. 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, Hahn Air Systems and Korean Air fly direct from Seoul to Kansai International (Osaka).

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

As of July 2025, there are 624 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 July.

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 Tuesday, 8 July 2025.

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 .

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

There are two main airports you can fly out of in Seoul. Explore your options leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when organising your flight from Seoul to Kansai International Airport (KIX).
Hop on a direct Seoul to Kansai International Airport flight and you'll be in the air for an average of 1 hour 55 minutes.
Kansai International Airport is located in Osaka. The city's timezone is UTC+9 — the same as Seoul.
Incheon International Airport (ICN) to Kansai International Airport (KIX) is the most popular route. There are 211 direct flights a week to pick from. If you prefer to head out later, hop on the last flight with Peach Aviation at 9pm. Opt for the first ICN to KIX departure with Jeju Air at 7am if you'd rather get going earlier.
To ensure you catch your flight from Seoul to KIX, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.
Peak season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in Seoul

Incheon International Airport (ICN)

Go straight to your destination from Incheon International Airport (ICN). Nonstop flights from Seoul to Kansai International Airport (KIX) can be booked from here.
Multiple airlines at ICN offer direct flights from Seoul to Kansai International Airport. Some of the most well-known are:
The majority of passengers choose to fly with Jin Air between ICN and KIX.
Air Busan is the top performer for punctuality on this route.
ICN is roughly 48 kilometres from central Seoul. To help you work out how to get there, use Google Maps. This useful traveller tool will show you the quickest route and your public transport options.
Searching for a comfortable hotel close to Incheon International Airport? If you've booked an early flight from Seoul to Kansai International Airport, these stays will put you moments from your departure gate:
54.5% of flights that depart Incheon International Airport touch down at their destination on schedule.

Gimpo International Airport (GMP)

Think about setting out from Gimpo International Airport (GMP). You can book a direct Seoul to Kansai International Airport (KIX) flight ticket with departures from here.
The most popular airlines that have direct flights from Seoul to KIX leaving from GMP include:
Jeju Air attracts the most bookings on the GMP to KIX route.
Flights between Gimpo International Airport and Kansai International Airport are more likely to arrive on time with Korean Air compared to other carriers.
GMP is roughly 16 kilometres from the centre of Seoul. Plan ahead to work out the best way to get to your terminal.
Get a head start on your holiday with an additional night away from home. Before catching your Seoul to KIX flight, kick back in one of these hotels near Gimpo International Airport:
As far as flight punctuality goes, Gimpo International Airport has an on-time arrival rate of 75.94%.

About Kansai International Airport (KIX)

Coming in on a late flight from Seoul to Kansai International Airport or just want to wrap up your travel day ASAP? Booking a hotel near KIX is worth considering. First Cabin Kansai Airport and Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport are popular options.
KIX is located at 1 Senshukukokita, Izumisano.

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

Currently, Rs7,597 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 Rs21,291. Keep in mind fares may change due to availability at the time of booking.
Lock in cheap flights from Seoul to KIX by booking 11 months ahead. Based on our research, that's the sweet spot for finding a bargain.
The best month for scoring cheap Seoul to Kansai International Airport tickets is April. Use the 'Whole month' tool to compare prices, then select the dates with the lowest fares.
You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know when a new deal shows up on flight tickets from Seoul to KIX.
Lock in a cheap flight from Seoul to Kansai International Airport by using filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

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

June is the busiest month for flights from Seoul to Kansai International Airport (KIX). Plan your visit to Osaka in April for a quieter experience.
The warmest month in Osaka is August, with temperatures ranging between 21ºC and 34ºC. Lock in your Seoul to KIX flight ticket then if that's your definition of good weather.
If you'd rather travel in cooler conditions, look for a cheap ticket from Seoul to Kansai International Airport in January when temperatures are between 0ºC and 10ºC.

More about Osaka

After booking your flight from Seoul to Kansai International Airport, find a hotel that puts you in a great location. Make one of these options your base for exploring Osaka:
Every great holiday has to include some sightseeing. Dotonbori, Osaka Castle and The Wizarding World of Harry Potter are essential stops on your Osaka itinerary.

Explore more of Japan

Osaka has plenty to offer, but there are so many other parts of Japan just waiting to be explored. About 177 kilometres north-east of Osaka, a visit to Nagoya will keep you busy. Start with leading attractions like Nagoya Castle, Sakura Park and Atsuta Shrine.
If you're interested in discovering another corner of Japan, consider Hiroshima, roughly 257 kilometres west of Osaka. Hiroshima National Peace Memorial Hall for the Atomic Bomb Victims, Hiroshima Peace Memorial Park and Rest House of Hiroshima Peace Park are key reasons to visit.