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Cheap flights from Seoul to Aso District

Compare Seoul to Aso District flight deals

Find the cheapest month or even day of the year to fly to Aso District

Book the best Aso District fare with no extra fees

Flight deals from Seoul to Aso District

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to Aso District? Find the lowest prices on one-way and round-trip tickets right here.
Kumamoto.$165 per passenger.Departing Wed, Jun 10, returning Wed, Jun 17.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Wed, Jun 10, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Wed, Jun 17, arriving in Incheon International.Price includes taxes and charges.From $165, select.
Kumamoto.$185 per passenger.Departing Tue, Jul 7, returning Tue, Jul 21.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Tue, Jul 7, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Tue, Jul 21, arriving in Incheon International.Price includes taxes and charges.From $185, select.
Kumamoto.$186 per passenger.Departing Sun, May 17, returning Thu, Jun 4.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Sun, May 17, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Thu, Jun 4, arriving in Incheon International.Price includes taxes and charges.From $186, select.
Kumamoto.$186 per passenger.Departing Mon, Jun 22, returning Thu, Jul 2.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Mon, Jun 22, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Thu, Jul 2, arriving in Incheon International.Price includes taxes and charges.From $186, select.
Kumamoto.$187 per passenger.Departing Tue, Aug 18, returning Tue, Aug 25.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Tue, Aug 18, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Tue, Aug 25, arriving in Incheon International.Price includes taxes and charges.From $187, select.
Kumamoto.$187 per passenger.Departing Tue, Aug 25, returning Wed, Sep 2.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Tue, Aug 25, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Wed, Sep 2, arriving in Incheon International.Price includes taxes and charges.From $187, select.
Kumamoto.$187 per passenger.Departing Tue, Sep 8, returning Thu, Sep 10.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Tue, Sep 8, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Thu, Sep 10, arriving in Incheon International.Price includes taxes and charges.From $187, select.
Kumamoto.$188 per passenger.Departing Mon, May 18, returning Thu, May 21.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Mon, May 18, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Thu, May 21, arriving in Incheon International.Price includes taxes and charges.From $188, select.
Kumamoto.$197 per passenger.Departing Thu, Sep 10, returning Wed, Oct 14.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Thu, Sep 10, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Wed, Oct 14, arriving in Incheon International.Price includes taxes and charges.From $197, select.
Kumamoto.$197 per passenger.Departing Thu, Jul 2, returning Tue, Sep 1.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Thu, Jul 2, arriving in Kumamoto.Inbound direct flight with Korean Air departing from Kumamoto on Tue, Sep 1, arriving in Incheon International.Price includes taxes and charges.From $197, select.
Kumamoto.$213 per passenger.Departing Sat, Jul 11, returning Tue, Aug 25.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Sat, Jul 11, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Tue, Aug 25, arriving in Incheon International.Price includes taxes and charges.From $213, select.
Kumamoto.$225 per passenger.Departing Thu, May 7, returning Thu, Sep 17.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Thu, May 7, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Thu, Sep 17, arriving in Incheon International.Price includes taxes and charges.From $225, select.
Kumamoto.$225 per passenger.Departing Sun, Oct 11, returning Tue, Oct 13.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Sun, Oct 11, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Tue, Oct 13, arriving in Incheon International.Price includes taxes and charges.From $225, select.
Kumamoto.$260 per passenger.Departing Sat, Jun 13, returning Sat, Aug 1.Round-trip flight with T'way Air.Outbound direct flight with T'way Air departing from Incheon International on Sat, Jun 13, arriving in Kumamoto.Inbound direct flight with T'way Air departing from Kumamoto on Sat, Aug 1, arriving in Incheon International.Price includes taxes and charges.From $260, select.
Kumamoto.$323 per passenger.Departing Tue, Dec 1, returning Wed, Dec 2.Round-trip flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departing from Gimpo International on Tue, Dec 1, arriving in Kumamoto.Inbound indirect flight with ANA (All Nippon Airways), departing from Kumamoto on Wed, Dec 2, arriving in Gimpo International.Price includes taxes and charges.From $323, select.
Kumamoto.$330 per passenger.Departing Mon, Sep 14, returning Fri, Nov 13.Round-trip flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departing from Gimpo International on Mon, Sep 14, arriving in Kumamoto.Inbound indirect flight with ANA (All Nippon Airways), departing from Kumamoto on Fri, Nov 13, arriving in Gimpo International.Price includes taxes and charges.From $330, select.
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Seoul to Aso District: Flight information

The things to know before you go.
Fly intoKumamoto Airport
Distance to Aso District38.5 km
Cheapest flight$165
Cheapest month to flyJune
Most popular airlineDelta
Average flight time1 hr, 30 mins

Find the cheapest month to fly from Seoul to Aso District

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Seoul to Aso District flights are currently cheapest in June. We’ve based this on flights into Kumamoto Airport.
May
from $187
Jun
from $164
Jul
from $184
Aug
from $186
Sep
from $186
Oct
from $224
Nov
from $357
Dec
from $322
Jan
from $369
Feb
from $362
Mar
from $411
Apr
from $389

Finding cheap flights from Seoul to Aso District: Frequently asked questions

There are three (3) airports near Aso District: Kumamoto Airport, Oita Airport, and Saga Airport.
The best price we found for a round-trip flight from Seoul to Aso District is $165. 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.
Delta, Korean Air, and T'way Air all offer direct flights to Kumamoto Airport.
We've checked every Seoul to Aso District fare we could find, and the cheapest upcoming date to fly seems to be on Wednesday, June 10, 2026. Overall, the cheapest month to fly from Seoul to Aso District is usually June.
If you're flying from Seoul, the cheapest airport near Aso District is Kumamoto – which is 38.5 km away from the center of Aso District. We've found flights to this airport from $165.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Aso District on Wednesday, June 10, 2026.
No airlines currently offer direct flights between Seoul and Aso District. Most routes have one or more stops.
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 Aso District 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 Aso District is around 40 days in advance, so don’t leave your flight to the last minute.
Kumamoto Airport is 38.5km from Aso District, Oita Airport is 71.0km from Aso District, and Saga Airport is 78.6km from Aso District.
Kumamoto Airport is closest to Aso District, at around 38.5 km away.
The cheapest airline that flies to Aso District is Korean Air.