Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Find cheap one-way flights from Kumamoto to Seoul starting at US$77.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Kumamoto to Seoul?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Kumamoto to Seoul

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

T'Way Air
From US$96
Jetstar Japan
From US$201
Japan Airlines
From US$245
All Nippon Airways
From US$261
Amakusa Airlines
From US$394
Hong Kong Airlines
From US$415
China Airlines
From US$804
STARLUX Airlines
From US$1,089
ANA airlines

Find more flights and airlines

Find cheap flights from Kumamoto to Seoul by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Kumamoto to Seoul.

  • Cheapest
    T'Way Air
    KMJ
    10:25
    1h 30m
    Direct
    ICN
    11:55
    Kumamoto Airport - Incheon International Airport
    Thu, Apr 4T'Way Air
    US$96
  • Japan Airlines
    KMJ
    07:35
    10h 25m
    1 transfer
    GMP
    18:00
    Kumamoto Airport - Gimpo International Airport
    Sun, Mar 31Japan Airlines
    US$287
  • Japan Airlines
    KMJ
    07:35
    10h 25m
    1 transfer
    GMP
    18:00
    Kumamoto Airport - Gimpo International Airport
    Sun, Mar 31Japan Airlines
    US$287
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Kumamoto (KMJ) to Seoul (SEL) the cheapest?

    Airlines adjust prices for flights from Kumamoto to Seoul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Kumamoto (KMJ) to Seoul (SEL) cost?

    According to Trip.com's data, the lowest price is around $707.
  • How long does it take to fly from Kumamoto (KMJ) to Seoul (SEL) and what is the distance?

    It takes around 1 hour 30 minutes to fly from Kumamoto (KMJ) to Seoul (SEL).
  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Kumamoto (KMJ) to Seoul (SEL)?

    Airlines with flights from Kumamoto (KMJ) to Seoul (SEL): T'Way Air and Hahn Air Systems.

Kumamoto to Seoul Flight Information

Cheapest nonstop flight price

$76

Cheapest round-trip ticket price

$184

Off-season for travel

February

Peak season for travel

September