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Cheap Flights from Osaka (OSAA) to Incheon International (ICN)

Compare Osaka to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Osaka to Incheon International

Looking for a cheap last-minute deal or the best return flight from Osaka to Incheon International Airport? If you want to travel next month, return fares start from £88. Find the lowest prices on one-way and return tickets right here.
Seoul.£42 per passenger.Departing Wed, 13 Jan.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 13 Jan, arriving in Incheon International.Price includes taxes and charges.From £42, select.
Seoul.£47 per passenger.Departing Sat, 6 Feb.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Sat, 6 Feb, arriving in Incheon International.Price includes taxes and charges.From £47, select.
Seoul.£50 per passenger.Departing Wed, 10 Mar.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 10 Mar, arriving in Incheon International.Price includes taxes and charges.From £50, select.
Seoul.£54 per passenger.Departing Wed, 30 Sep.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Wed, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From £54, select.
Seoul.£54 per passenger.Departing Wed, 10 Jun.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Kansai International (Osaka) on Wed, 10 Jun, arriving in Incheon International.Price includes taxes and charges.From £54, select.
Seoul.£54 per passenger.Departing Tue, 14 Jul.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Kansai International (Osaka) on Tue, 14 Jul, arriving in Incheon International.Price includes taxes and charges.From £54, select.
Seoul.£59 per passenger.Departing Wed, 26 Aug.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Kobe on Wed, 26 Aug, arriving in Incheon International.Price includes taxes and charges.From £59, select.
Seoul.£60 per passenger.Departing Thu, 1 Oct.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 1 Oct, arriving in Incheon International.Price includes taxes and charges.From £60, select.
Seoul.£69 per passenger.Departing Thu, 19 Nov.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Thu, 19 Nov, arriving in Incheon International.Price includes taxes and charges.From £69, select.
Seoul.£69 per passenger.Departing Sat, 5 Dec.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Sat, 5 Dec, arriving in Incheon International.Price includes taxes and charges.From £69, select.
Seoul.£129 per passenger.Departing Thu, 1 Apr.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Kansai International (Osaka) on Thu, 1 Apr, arriving in Incheon International.Price includes taxes and charges.From £129, select.
Seoul.£130 per passenger.Departing Sun, 9 May.One-way flight with Asiana Airlines.Outbound direct flight with Asiana Airlines departs from Kansai International (Osaka) on Sun, 9 May, arriving in Incheon International.Price includes taxes and charges.From £130, select.
Seoul.£131 per passenger.Departing Tue, 1 Jun.One-way flight with Asiana Airlines.Outbound direct flight with Asiana Airlines departs from Kansai International (Osaka) on Tue, 1 Jun, arriving in Incheon International.Price includes taxes and charges.From £131, select.

Find the cheapest month to fly from Osaka to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Incheon International flights are currently cheapest in January.
Jun
from £54
Jul
from £54
Aug
from £59
Sep
from £54
Oct
from £60
Nov
from £69
Dec
from £69
Jan
from £42
Feb
from £47
Mar
from £50
Apr
from £129
May
from £130

Direct flights from Osaka to Incheon International

Osaka to Incheon International: Alternative routes

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

Gimpo International

11 miles from central Seoul
ClosestCheapest
from £42
Search flights

Incheon International

30 miles from central Seoul
Cheapest
from £42
Search flights

Osaka to Seoul: Flight information

The things to know before you go.
Cheapest flight found£42
Cheapest month to flyJanuary
Average flight time2 hrs, 3 mins
Most popular airlineJeju Air
Average flights per week856

Finding cheap flights from Osaka to Incheon International: Frequently asked questions

The best price we found for a return flight from Osaka to Incheon International is £85. 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 and 3 minutes is the average flight time from Osaka to Incheon International.
Jeju Air, Asiana Airlines and Korean Air fly direct from Osaka to Incheon International.
As of June 2026, there are 432 flights per week flying from Osaka to Incheon International.
The cheapest month to fly from Osaka to Incheon International is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Incheon International Airport on Wednesday, 13 January 2027.
Yes – the average flight time is 2 hours and 5 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 Incheon International 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.
The cheapest airline that flies to Incheon International is Peach .

Flying from Osaka to Seoul Incheon International Airport (ICN): What you need to know

  • Osaka has two main airports where you can start your adventure. Explore your options for reserving a flight from Osaka to Seoul Incheon International Airport (ICN) leaving from Kansai International Airport (KIX) or Kobe Airport (UKB).

  • Around 2 hours is how long you can expect to be in the air on a direct Osaka to Seoul Incheon International Airport flight.

  • Seoul's timezone is UTC+9, which is the same as Osaka. Seoul Incheon International Airport is located in Seoul.

  • The busiest route is Kansai International Airport (KIX) to Seoul Incheon International Airport (ICN). You can choose from 251 direct services every week.

  • Your flight from Osaka to ICN won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • You'll want to head there even earlier during popular months like April. Aim for two hours before domestic departures and as much as four hours for international journeys. After checking in, you can use any extra time to relax or grab something to eat.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) is a convenient option for travelling directly to your destination. Nonstop flights from Osaka to Seoul Incheon International Airport (ICN) can be booked from this terminal.

  • These are some of the most well-known carriers offering direct flights from Osaka to Seoul Incheon International Airport leaving from KIX:

  • The majority of travellers prefer to fly with Jeju Air from KIX to ICN.

  • Air Busan is the top-ranked carrier for punctuality on this route.

  • KIX is about 48 kms (30 miles) from central Osaka. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 50 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 45 minutes.

  • Catching an early flight from Osaka to Seoul Incheon International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to Kansai International Airport:

  • 73% of flights leaving from Kansai International Airport arrive at their destination on schedule.

  • The address for KIX is 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • Tick a new place off your list or just take a moment to stretch your legs with a stopover. If you'd like to split up your flight from Osaka to Seoul Incheon International Airport, browse these options when taking off from Osaka Itami International Airport:

    • Fukuoka Airport (FUK)

    • Kagoshima Airport (KOJ)

    • Matsuyama Airport (MYJ)

  • On public transport, you can travel from central Osaka to ITM in around 35 minutes. The airport is roughly 18 kms (11 miles) away, and making the trip by car will take approximately 30 minutes.

  • Kick off your holiday early with an additional night away from home. Before your Osaka to ICN flight, stay in one of these hotels near Osaka Itami International Airport:

  • Osaka Itami International Airport is known for its commitment to punctuality. 83% of flights departing here arrive right when they're supposed to.

  • ITM is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Make it to your destination faster from Kobe Airport (UKB). Direct flights from Osaka to Seoul Incheon International Airport can be booked from here.

  • Korean Air is one popular carrier that offers direct Osaka to ICN plane tickets from UKB.

  • Most travellers choose to book seats with Korean Air from UKB to ICN.

  • With 78.69% of its services landing on schedule, Korean Air is the leading performer for punctuality on this route.

  • The trip to UKB from central Osaka is around 50 minutes by public transport. If you're planning to travel by car, it'll take you roughly 40 minutes to cover the 32 kms (20 miles) or so.

  • Make catching an early Osaka to Seoul Incheon International Airport flight one of the easiest parts of your trip. Stay at one of these hotels close to Kobe Airport and get to your check-in counter without rushing:

  • With 82% of its departing flights arriving as planned, UKB is a dependable starting point for any trip.

  • Kobe Airport is located at 1 Kobekuko, Chuo Ward.

About Seoul Incheon International Airport (ICN)

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Osaka to Seoul Incheon International Airport. Check in to one of these accommodation options near ICN instead:

  • Lock in the lowest price by booking your ride around four weeks before your Osaka to Seoul Incheon International Airport flight.

Getting from Seoul Incheon International Airport (ICN) to central Seoul

  • Central Seoul is around 48 kms (30 miles) from Seoul Incheon International Airport and takes about 1 hour 5 minutes to reach by car. See what your options are for heading into the city, whether that's with a taxi, car hire or ride-share.

  • If you're travelling by public transport, expect a journey time of roughly 50 minutes.

How to find the cheapest flights from Osaka to Seoul Incheon International Airport (ICN)

  • The cheapest price we've found for a one-way ticket from Osaka to Seoul Incheon International Airport is £42. For a return flight on this route, the best price is £85. Depending on the availability when you book, these fares may change.

  • Don't leave things to the last moment. You're more likely to walk away with cheap flights from Osaka to ICN if you book in advance. Airlines often have some amazing early bird rates.

  • The 'Whole month' tool shows you the cheapest Osaka to Seoul Incheon International Airport tickets across every month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • There's no need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll notify you as soon as a lower fare pops up on plane tickets from Osaka to ICN.

  • Filters make it easier to land a deal on your flight from Osaka to Seoul Incheon International Airport. Choose the departure times, airlines and number of stops that match your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Osaka to Seoul Incheon International Airport (ICN)

  • December is the quietest month for flights from Osaka to Seoul Incheon International Airport (ICN), while January is the busiest. Pick the ideal time to visit Seoul based on whether you like a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC and 32ºC. Book your Osaka to ICN plane ticket then if this is the type of weather you enjoy.

  • January sees temperatures of between -12ºC and 4ºC. Look for cheap tickets from Osaka to Seoul Incheon International Airport around that time if you like travelling in cooler conditions.

More about Seoul

  • After booking your flight from Osaka to Seoul Incheon International Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring Seoul:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just the start of the popular attractions to put on your Seoul itinerary. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

  • Daegu is just one of the many places in South Korea waiting to be explored after you've seen Seoul. Around 257 kms (160 miles) away to the southeast, check out popular attractions including Alive Aquarium Daegu, Nature Park and Seonsa Historical Park.

  • Around 153 kms (95 miles) southeast of Seoul, Daejeon is another essential stop in South Korea. Experience this destination's highlights firsthand at National Science Museum, Temi Park and Yuseong Hot Springs.

More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.