A cityscape with modern skyscrapers and traditional Japanese architecture, including a castle and a temple.

₩80,800 Cheap Flights from Seoul (ICN) to Osaka (OSA)

View ₩80,800 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Osaka

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Cheap Flights from Seoul to Osaka (ICN-OSA)

Prices were available within the past 7 days and start at ₩80,800 for one-way flights and ₩203,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Tue, Dec 8 - Thu, Jan 7
ICN
Seoul
KIX
Osaka
₩203,100 Roundtrip, found 4 hours ago
₩203,100
Roundtrip
found 4 hours ago
Select Peach flight, departing Tue, Dec 8 from Seoul to Osaka, returning Thu, Jan 7, priced at ₩203,100 found 4 hours ago
Trinity Airways
Tue, Oct 27 - Wed, Nov 4
ICN
Seoul
KIX
Osaka
₩213,900 Roundtrip, found 14 hours ago
₩213,900
Roundtrip
found 14 hours ago
Select Trinity Airways flight, departing Tue, Oct 27 from Seoul to Osaka, returning Wed, Nov 4, priced at ₩213,900 found 14 hours ago
JIN AIR
Tue, Oct 6 - Wed, Dec 2
ICN
Seoul
KIX
Osaka
₩220,300 Roundtrip, found 2 days ago
₩220,300
Roundtrip
found 2 days ago
Select JIN AIR flight, departing Tue, Oct 6 from Seoul to Osaka, returning Wed, Dec 2, priced at ₩220,300 found 2 days ago
Jeju Air
Mon, Dec 7 - Fri, Dec 11
ICN
Seoul
UKB
Kobe
₩229,800 Roundtrip, found 1 hour ago
₩229,800
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Mon, Dec 7 from Seoul to Kobe, returning Fri, Dec 11, priced at ₩229,800 found 1 hour ago
Eastar Jet
Thu, Oct 29 - Thu, Nov 5
ICN
Seoul
KIX
Osaka
₩234,700 Roundtrip, just found
₩234,700
Roundtrip
just found
Select Eastar Jet flight, departing Thu, Oct 29 from Seoul to Osaka, returning Thu, Nov 5, priced at ₩234,700 just found
Trinity Airways with baggage
Thu, Oct 29 - Thu, Nov 5
ICN
Seoul
KIX
Osaka
₩266,430 Roundtrip, just found
₩266,430
Roundtrip
just found
Select Trinity Airways with baggage flight, departing Thu, Oct 29 from Seoul to Osaka, returning Thu, Nov 5, priced at ₩266,430 just found
Korean Air
Sun, Dec 6 - Wed, Dec 9
ICN
Seoul
KIX
Osaka
₩324,500 Roundtrip, just found
₩324,500
Roundtrip
just found
Select Korean Air flight, departing Sun, Dec 6 from Seoul to Osaka, returning Wed, Dec 9, priced at ₩324,500 just found
Japan Airlines
Thu, Oct 29 - Thu, Nov 5
ICN
Seoul
KIX
Osaka
₩627,500 Roundtrip, just found
₩627,500
Roundtrip
just found
Select Japan Airlines flight, departing Thu, Oct 29 from Seoul to Osaka, returning Thu, Nov 5, priced at ₩627,500 just found
Korean Air
Fri, Dec 18 - Sun, Dec 20
ICN
Seoul
ITM
Osaka
₩663,600 Roundtrip, found 11 hours ago
₩663,600
Roundtrip
found 11 hours ago
Select Korean Air flight, departing Fri, Dec 18 from Seoul to Osaka, returning Sun, Dec 20, priced at ₩663,600 found 11 hours ago
All Nippon Airways
Wed, Oct 7 - Sat, Oct 10
ICN
Seoul
KIX
Osaka
₩750,400 Roundtrip, just found
₩750,400
Roundtrip
just found
Select All Nippon Airways flight, departing Wed, Oct 7 from Seoul to Osaka, returning Sat, Oct 10, priced at ₩750,400 just found

Alternative airports near Osaka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansai Intl. KIX. Cheapest option available. Average driving time to city center is 40 minutes. Flights from ₩275,100
KIX
Kansai Intl.
Cheapest
Average driving time to city center40 min
Flights from ₩275,100
Select flight to Itami ITM. Closest option available. Average driving time to city center is 10 minutes. Flights from ₩752,200
ITM
Itami
Closest
Average driving time to city center10 min
Flights from ₩752,200
Select flight to Kobe Airport UKB. Average driving time to city center is 32 minutes. Flights from ₩344,200
UKB
Kobe Airport
Average driving time to city center32 min
Flights from ₩344,200
Select flight to Tokushima Airport TKS. Average driving time to city center is 2 hours 0 minutes. Flights from ₩947,500
TKS
Tokushima Airport
Average driving time to city center2 h 0 min
Flights from ₩947,500

Frequently asked questions

How much is a flight from Incheon Airport to Osaka (OSA-All Airports)?
Round-trip journeys between Incheon Intl. Airport (ICN) and Osaka (OSA-All Airports) start from ₩203,100. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to Osaka (OSA-All Airports)?
Most flights can be canceled online, but each air carrier has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to Osaka (OSA-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ICN to Osaka (OSA-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to Osaka (OSA-All Airports)?
You won't need a lengthy novel for this flight — it's just 860 kilometers from South Korea to Japan. Sit down, order some snacks and you'll be there before long.
Which airlines fly direct from Incheon Airport to Osaka (OSA-All Airports)?
Take your pick from a great range of airlines that fly from ICN to Osaka (OSA-All Airports). The leading ones are:

  • Korean Air - (KE) with 121 monthly flights
  • Jeju Air - (7C) with 60 monthly flights
  • Peach Aviation - (MM) with 60 monthly flights
  • Jin Air - (LJ) with 30 monthly flights
  • Air Busan - (BX) with 30 monthly flights
  • Air Seoul - (RS) with 30 monthly flights

Are Seoul–Incheon Intl. Airport to Osaka (OSA-All Airports) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Incheon Intl. Airport (ICN) to Osaka (OSA-All Airports) are available up to 12 months before departure on Expedia. And although you may nab fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Incheon Intl.
Destination airport
Kansai Intl.
Roundtrip price
₩203,100
Distance
855 km