₩58,800 Cheap Flights from Seoul (ICN) to Osaka (OSA)

View ₩58,800 flight on Wed, Oct 29, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Osaka (ICN-OSA)

Prices were available within the past 7 days and start at ₩58,800 for one-way flights and ₩133,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aero K Airlines
Wed, Dec 3 - Wed, Dec 10
ICN
Seoul
KIX
Osaka
₩133,100 Roundtrip, found 6 hours ago
₩133,100
Roundtrip
found 6 hours ago
Select Aero K Airlines flight, departing Wed, Dec 3 from Seoul to Osaka, returning Wed, Dec 10, priced at ₩133,100 found 6 hours ago
Eastar Jet
Wed, Oct 29 - Wed, Nov 5
ICN
Seoul
KIX
Osaka
₩147,200 Roundtrip, just found
₩147,200
Roundtrip
just found
Select Eastar Jet flight, departing Wed, Oct 29 from Seoul to Osaka, returning Wed, Nov 5, priced at ₩147,200 just found
Jeju Air
Tue, Nov 18 - Tue, Dec 2
ICN
Seoul
KIX
Osaka
₩155,100 Roundtrip, found 9 hours ago
₩155,100
Roundtrip
found 9 hours ago
Select Jeju Air flight, departing Tue, Nov 18 from Seoul to Osaka, returning Tue, Dec 2, priced at ₩155,100 found 9 hours ago
JIN AIR
Wed, Oct 29 - Thu, Nov 6
ICN
Seoul
KIX
Osaka
₩161,000 Roundtrip, found 2 hours ago
₩161,000
Roundtrip
found 2 hours ago
Select JIN AIR flight, departing Wed, Oct 29 from Seoul to Osaka, returning Thu, Nov 6, priced at ₩161,000 found 2 hours ago
T'way Air with baggage
Wed, Oct 29 - Wed, Nov 5
ICN
Seoul
KIX
Osaka
₩197,130 Roundtrip, just found
₩197,130
Roundtrip
just found
Select T'way Air with baggage flight, departing Wed, Oct 29 from Seoul to Osaka, returning Wed, Nov 5, priced at ₩197,130 just found
Korean Air
Thu, Oct 16 - Tue, Oct 21
ICN
Seoul
UKB
Kobe
₩247,600 Roundtrip, found 2 days ago
₩247,600
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Oct 16 from Seoul to Kobe, returning Tue, Oct 21, priced at ₩247,600 found 2 days ago
Asiana Airlines
Tue, Oct 28 - Thu, Oct 30
ICN
Seoul
KIX
Osaka
₩276,600 Roundtrip, just found
₩276,600
Roundtrip
just found
Select Asiana Airlines flight, departing Tue, Oct 28 from Seoul to Osaka, returning Thu, Oct 30, priced at ₩276,600 just found
Asiana Airlines
Wed, Dec 10 - Sun, Dec 14
ICN
Seoul
ITM
Osaka
₩599,300 Roundtrip, found 2 days ago
₩599,300
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Wed, Dec 10 from Seoul to Osaka, returning Sun, Dec 14, priced at ₩599,300 found 2 days ago
Japan Airlines
Wed, Oct 29 - Wed, Nov 5
ICN
Seoul
KIX
Osaka
₩658,700 Roundtrip, just found
₩658,700
Roundtrip
just found
Select Japan Airlines flight, departing Wed, Oct 29 from Seoul to Osaka, returning Wed, Nov 5, priced at ₩658,700 just found
All Nippon Airways
Tue, Nov 18 - Sat, Nov 22
ICN
Seoul
KIX
Osaka
₩664,900 Roundtrip, just found
₩664,900
Roundtrip
just found
Select All Nippon Airways flight, departing Tue, Nov 18 from Seoul to Osaka, returning Sat, Nov 22, priced at ₩664,900 just found

Find the cheapest month to fly from Seoul (ICN) to Osaka (OSA)

September is typically the cheapest month to fly

From ₩97,010 - ₩196,040 per traveler.

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 ₩167,200
KIX
Kansai Intl.
Cheapest
Average driving time to city center40 min
Flights from ₩167,200
Select flight to Itami ITM. Closest option available. Average driving time to city center is 10 minutes. Flights from ₩685,200
ITM
Itami
Closest
Average driving time to city center10 min
Flights from ₩685,200
Select flight to Kobe Airport UKB. Average driving time to city center is 32 minutes. Flights from ₩282,700
UKB
Kobe Airport
Average driving time to city center32 min
Flights from ₩282,700
Select flight to Tokushima Airport TKS. Average driving time to city center is 2 hours 0 minutes. Flights from ₩315,300
TKS
Tokushima Airport
Average driving time to city center2 h 0 min
Flights from ₩315,300

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 ₩133,100. 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
₩133,100
Distance
855 km

Book with confidence

Incheon to Hyogo Prefecture Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Hyogo Prefecture will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Hyogo Prefecture.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to OSA flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OSA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Hyogo Prefecture Flights

Explore a world of travel with Expedia

Osaka nearby Airports

Tokushima

Seoul to Tokushima
₩125,000

Osaka

Seoul to Kansai Intl.
₩133,100
Seoul to Itami
₩599,300

Kobe

Seoul to Kobe
₩247,600

Shirahama

Seoul to Nanki - Shirahama
₩1,506,000
Seoul nearby Airports

Seoul

Gimpo Intl. to Osaka
₩155,100
*Available to Expedia members.