When is the cheapest time of year to fly from Kumamoto to Seoul?

Based on statistics over the past years, the lowest prices for flights from Kumamoto to Seoul can be found flying in these months: .

Cheap Flights from Kumamoto to Seoul

Cheapest flights from Kumamoto to Seoul

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kumamoto to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$91

T'way Air

Direct flight

1h 40m

02/05/2026

The cheapest one-way flight from Kumamoto to Seoul departs on 02/05/2026, is operated by T'way Air and costs $91

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kumamoto to Seoul

The fastest flight

1h 40m

Fastest flight from Kumamoto to Seoul takes 1h 40m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Su, Mo, and Th

Earliest flight

10:25 AM

Latest flight

7:10 PM

Direct flights count

16

Distance

633km

Timezone difference

0h

The distance between Kumamoto and Seoul is 633km (392 miles). There are 16 direct flights from Kumamoto to Seoul. Kumamoto and Seoul are in the same time zone. Flights from Kumamoto begin at 10:25 AM. The latest flight from Kumamoto departs at 7:10 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Kumamoto to Seoul by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kumamoto to Seoul

Avg Price

Airlines operating on route

The route Kumamoto — Seoul is served by several airlines: T'way Air and Korean Air. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $91 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

T'way Air

Starting at $91

Korean Air

Starting at $124

Direct Flights from Kumamoto to Seoul

A direct flight is the most convenient and comfortable way to fly from Kumamoto to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.

Kumamoto — Seoul

KMJ — SEL

12/08/2025

Departure

Direct flight

TW288

Starting at $133

Kumamoto — Seoul

KMJ — SEL

02/05/2026

Departure

Direct flight

KE2156

Starting at $124

Kumamoto — Seoul

KMJ — SEL

02/08/2026

Departure

Direct flight

TW288

Starting at $150

Schedule of direct flights from Kumamoto to Seoul

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kumamoto to Seoul:

Unable to find information about the schedule of direct flights from

Kumamoto airports overview

Kumamoto Airport

•

KMJ

•

Seoul airports overview

Gimpo International Airport

•

GMP

16km

Incheon International Airport

•

ICN

49km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Kumamoto to Seoul?

The cheapest flight ticket from Kumamoto to Seoul according to data for the last 48 hours costs $91

When is the best time to buy air tickets on the route Kumamoto — Seoul?

Often the best time to buy tickets from Kumamoto to Seoul is 2 months before departure.

How long does it take to fly from Kumamoto to Seoul?

The fastest flights from Kumamoto to Seoul start from 1 hour 40 minutes in the air.

Which airline can fly direct from Kumamoto to Seoul?

The following airlines operate direct flights on the route Kumamoto — Seoul: T'way Air, Korean Air

Special offers and sales on air tickets from Kumamoto to Seoul

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Kumamoto to Seoul

Alternative routes

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Cheapest one way flight

$91

T'way Air

Direct flight

1h 40m

02/05/2026

The cheapest one-way flight from Kumamoto to Seoul departs on 02/05/2026, is operated by T'way Air and costs $91

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kumamoto to Seoul

The fastest flight