Default HTG hotel image

Cheap flights to Koyu

View €65 flight on Sun, 21 Jun 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Koyu

  • Japan Airlines

  • All Nippon Airways

  • Peach

  • China Airlines

  • Jetstar Japan

  • Asiana Airlines

  • Lufthansa

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Koyu

Prices were available within the past 7 days and start at €65 for one-way flights and €115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€115 Return, found 1 day ago
€115
Return
found 1 day ago
Select Asiana Airlines flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €115 found 1 day ago
Asiana Airlines
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€185 Return, found 4 days ago
€185
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €185 found 4 days ago
Korean Air
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€311 Return, found 1 day ago
€311
Return
found 1 day ago
Select Korean Air flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €311 found 1 day ago
All Nippon Airways
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€314 Return, found 1 day ago
€314
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €314 found 1 day ago
All Nippon Airways
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€314 Return, found 1 day ago
€314
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €314 found 1 day ago
Korean Air
Wed, 24 Jun - Fri, 26 Jun
ICN
Seoul
KMI
Miyazaki
€333 Return, found 1 day ago
€333
Return
found 1 day ago
Select Korean Air flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Fri, 26 Jun, priced at €333 found 1 day ago
All Nippon Airways
Wed, 24 Jun - Fri, 26 Jun
ICN
Seoul
KMI
Miyazaki
€336 Return, found 1 day ago
€336
Return
found 1 day ago
Select All Nippon Airways flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Fri, 26 Jun, priced at €336 found 1 day ago
All Nippon Airways
Wed, 24 Jun - Fri, 26 Jun
ICN
Seoul
KMI
Miyazaki
€336 Return, found 1 day ago
€336
Return
found 1 day ago
Select All Nippon Airways flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Fri, 26 Jun, priced at €336 found 1 day ago
Korean Air
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€395 Return, found 4 days ago
€395
Return
found 4 days ago
Select Korean Air flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €395 found 4 days ago
All Nippon Airways
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€398 Return, found 4 days ago
€398
Return
found 4 days ago
Select All Nippon Airways flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €398 found 4 days ago
All Nippon Airways
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€399 Return, found 4 days ago
€399
Return
found 4 days ago
Select All Nippon Airways flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €399 found 4 days ago
All Nippon Airways
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€402 Return, found 1 day ago
€402
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €402 found 1 day ago
All Nippon Airways
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€402 Return, found 1 day ago
€402
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €402 found 1 day ago
All Nippon Airways
Sun, 21 Jun - Wed, 24 Jun
ICN
Seoul
KMI
Miyazaki
€403 Return, found 1 day ago
€403
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 21 Jun from Seoul to Miyazaki, returning Wed, 24 Jun, priced at €403 found 1 day ago
Korean Air
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€405 Return, found 4 days ago
€405
Return
found 4 days ago
Select Korean Air flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €405 found 4 days ago
All Nippon Airways
Wed, 24 Jun - Sun, 28 Jun
ICN
Seoul
KMI
Miyazaki
€408 Return, found 4 days ago
€408
Return
found 4 days ago
Select All Nippon Airways flight, departing Wed, 24 Jun from Seoul to Miyazaki, returning Sun, 28 Jun, priced at €408 found 4 days ago

Frequently asked questions

How do I find cheap flights to Koyu that have flexible change policies?
We know that travel schedules can change very quickly, so choosing a flexible fare with Expedia is a sensible idea. Simply tick the "No change fee" box below the "Flexible change policies" filter. Your low-cost, flexible flight to Koyu is only a few clicks away.
How can I find cheap tickets to Koyu?
For the best deal to Koyu, book in advance. Also consider using Expedia's handy "flexible dates" link above your search results. This will show you the cheapest prices for similar time frames. In the last seven days, €115 was the best price for a flight to Koyu.
How much is a flight to Koyu?
In the last seven days, round-trip airfares to Koyu sold for as little as €115 and reached a maximum price of €408. For one-way fares taking off from Seoul (ICN), the lowest amount paid during this same period was just €65.
How much is a plane ticket to Koyu?
In the last seven days, fares ranged between €115 and €408. Take a look at our fantastic deals to Koyu, make a booking and then start packing your things!
What months are the cheapest to book a flight to Koyu?
To land an awesome deal to Koyu, book sometime in February when prices are at their lowest. When's the most expensive? In the U.S, it's the month of December.

Book with confidence

About Koyu

Expedia offers flights to Koyu to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Koyu or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Koyu
*Available to Expedia members.