$99 Cheap flights to Koyu

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap flights to Koyu from $99 One Way, $226 Round Trip

$226 return flights and $99 one-way flights to Koyu were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 1 - Mon, Apr 5
HND
Tokyo
KMI
Miyazaki
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Thu, Apr 1 from Tokyo to Miyazaki, returning Mon, Apr 5, priced at $226 found 1 day ago
Mon, Dec 21 - Wed, Dec 23
ICN
Seoul
KMI
Miyazaki
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Mon, Dec 21 from Seoul to Miyazaki, returning Wed, Dec 23, priced at $230 found 4 days ago
Sun, Dec 20 - Tue, Dec 22
TPE
Taipei
KMI
Miyazaki
$423 Roundtrip, found 1 day ago
$423
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sun, Dec 20 from Taipei to Miyazaki, returning Tue, Dec 22, priced at $423 found 1 day ago
Thu, Dec 17 - Sun, Dec 20
TSA
Taipei
KMI
Miyazaki
$507 Roundtrip, found 12 hours ago
$507
Roundtrip
found 12 hours ago
Select All Nippon Airways flight, departing Thu, Dec 17 from Taipei to Miyazaki, returning Sun, Dec 20, priced at $507 found 12 hours ago
Thu, Dec 10 - Sun, Dec 13
OKA
Naha
KMI
Miyazaki
$765 Roundtrip, found 4 days ago
$765
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Thu, Dec 10 from Naha to Miyazaki, returning Sun, Dec 13, priced at $765 found 4 days ago
Tue, Feb 23 - Thu, Mar 4
MSP
Minneapolis
KMI
Miyazaki
$857 Roundtrip, found 1 day ago
$857
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Feb 23 from Minneapolis to Miyazaki, returning Thu, Mar 4, priced at $857 found 1 day ago
Tue, Feb 9 - Thu, Feb 18
PDX
Portland
KMI
Miyazaki
$857 Roundtrip, found 16 hours ago
$857
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Tue, Feb 9 from Portland to Miyazaki, returning Thu, Feb 18, priced at $857 found 16 hours ago
Fri, Dec 4 - Fri, Dec 11
LAX
Los Angeles
KMI
Miyazaki
$897 Roundtrip, found 10 hours ago
$897
Roundtrip
found 10 hours ago
Select All Nippon Airways flight, departing Fri, Dec 4 from Los Angeles to Miyazaki, returning Fri, Dec 11, priced at $897 found 10 hours ago
Wed, Dec 30 - Mon, Feb 1
SAT
San Antonio
KMI
Miyazaki
$990 Roundtrip, found 21 hours ago
$990
Roundtrip
found 21 hours ago
Select All Nippon Airways flight, departing Wed, Dec 30 from San Antonio to Miyazaki, returning Mon, Feb 1, priced at $990 found 21 hours ago
Mon, Nov 2 - Fri, Nov 6
LAX
Los Angeles
KMI
Miyazaki
$994 Roundtrip, found 3 days ago
$994
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Mon, Nov 2 from Los Angeles to Miyazaki, returning Fri, Nov 6, priced at $994 found 3 days ago
Sun, Feb 14 - Fri, Feb 26
CLT
Charlotte
KMI
Miyazaki
$1,091 Roundtrip, found 1 day ago
$1,091
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Sun, Feb 14 from Charlotte to Miyazaki, returning Fri, Feb 26, priced at $1,091 found 1 day ago

Deals For This Weekend's Flights

Find The Perfect Hotel For After Your Flight

Score Epic Koyu Accommodation Deals

HOTEL R9 The Yard Shintomi

HOTEL R9 The Yard Shintomi

2 out of 5
Minashiro 1921-1 Shintomi Miyazaki
$51 nightly
The price is $56 total per night from Nov 8 to Nov 9
$56 total
Nov 8 - Nov 9
Stay at this hotel in Shintomi. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Takanabe Onsen and Takanabe Art Museum are located ...
9.2/10 Wonderful! (7 reviews)
"ホテル自体は申し分ないのですが、新富町の近くにある空軍基地から航空自衛隊の戦闘機が爆音を鳴らして飛び回ります。遅くとも夜9時までらしいので、夜間の睡眠には問題ないですが、予め訓練実施日を確認して、できれば避けた方がよいでしょう。初めての人間には少々きついかもしれません。訓練は、月に数日のようです。"

Reviewed on Oct 16, 2026

Opens in a new windowHOTEL R9 The Yard Shintomi
Phoenix Seagaia Ocean Tower

Phoenix Seagaia Ocean Tower

4.5 out of 5
Hamayama, Yamasaki-cho Miyazaki Miyazaki-ken
$137 nightly
The price is $155 total per night from Oct 26 to Oct 27
$155 total
Oct 26 - Oct 27
Book a stay at this luxury resort in Miyazaki. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the property condition ...
9.2/10 Wonderful! (1,144 reviews)
"Beautiful place. The rooms were huge and clean. The scenery out the window was so pretty. The staff were friendly. The only negative points was, 1. We were there early October and was still so hot but they had closed the outdoor pools for summer which was very unexpected. We had booked the place ..."

Reviewed on Oct 12, 2026

Opens in a new windowPhoenix Seagaia Ocean Tower
Miyazaki Daiichi Hotel

Miyazaki Daiichi Hotel

3 out of 5
5-4-14 Tachibanadori-higashi Miyazaki
Fully refundableReserve now, pay when you stay
$38 nightly
The price is $45 total per night from Oct 25 to Oct 26
$45 total
Oct 25 - Oct 26
Stay at this hotel in Miyazaki. Enjoy free WiFi, breakfast (surcharge), and a sauna. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.8/10 Excellent! (1,000 reviews)
"good"

Reviewed on May 7, 2026

Opens in a new windowMiyazaki Daiichi Hotel
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Mango Hotel Miyazaki

Mango Hotel Miyazaki

3 out of 5
Tachibanadorihigashi 1-5-8 Miyazaki Miyazaki
$39 nightly
The price is $46 total per night from Oct 25 to Oct 26
$46 total
Oct 25 - Oct 26
Stay at this hotel in Miyazaki. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Popular attractions Phoenix Seagaia Resort and Tachibana Park are ...
8/10 Very Good! (434 reviews)
"The area around the washing machine and the balcony are not clean."

Reviewed on Oct 11, 2026

Opens in a new windowMango Hotel Miyazaki
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Koyu

Reach your destination without breaking your budget by booking your flights to Koyu using Orbitz. We offer access to all of the best discounts on airfare, travel accommodations and even car rentals. Planning your trip and saving money are easier with Orbitz.

Get Discount Rates On Your Koyu Flight

Whether planning ahead or deciding to book your trip at the last minute, Orbitz will provide the lowest rates on Koyu flights. Using our free mobile phone apps will make you privy to a number of discounts that are unique to mobile phone users. These are perfect for harried travelers who want to find deals that they can qualify for on the same day.

Make Orbitz Your Official Travel Planner

Orbitz can be used for much more than comparing and booking a discount flight to Koyu. We also offer a variety of resources for securing the ideal travel accommodations while staying on budget. Travel tips, hotel reviews, customized suggestions and even detailed images can all be accessed through your mobile phone.

Build A Comprehensive Travel Itinerary

In addition to booking a low cost flight to Koyu, you can learn about the best places to visit, the best hotels to stay in and the preferred times for traveling. When you use Orbitz mobile phone apps you can also share your travel itineraries with friends and family members, all with just a few quick taps.

Using Orbitz to secure your Koyu flights can save you money and time. Perfect for both the early travel planner and the last minute journey: Orbitz offers phenomenal customer service and unbeatable convenience.

.

Frequently asked questions

Which airlines fly to Koyu?
You're spoiled for choice with 23 major airlines that jet into Miyazaki Airport (KMI). Compare the available fares and grab an affordable flight to Koyu with one of these leading carriers:

  • Japan Airlines - 315 flights to Koyu per month
  • ANA - 244 flights to Koyu per month
  • Solaseed Air - 157 flights to Koyu per month

What is the best airport to fly to in Koyu?
There's one main entry point for this region — Miyazaki Airport (KMI). Book your airfares for this popular gateway and see all that Koyu has to offer.
How much is a flight to Koyu?
This past week, prices hovered between $226 and $1,091 for a return flight to Koyu. Tickets one-way departing from Seoul (ICN) dropped as low as just $99.
How to book the cheapest flight to Koyu?
With Orbitz, you'll uncover some of the best flight deals around from a great range of airlines. But if you want to boost your prospects of booking cheap flights to Koyu, here are some suggestions designed to help:

  • Depending on your departure point, select the 'Nearby airports' function (located under the departure and arrival options). Occasionally, alternative departure points will offer better prices on fares.
  • If your plans aren't set in stone, click on the 'Show flexible dates' link to bring up the flight deals for different departure dates. You may find an even better fare.
  • You can also hit the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you'd like to fly.
  • The early bird gets the most rewarding deals, so book as soon as you've worked out your travel dates. The most affordable airfares sell like hotcakes and prices normally climb as the departure date nears.
  • Make big savings on your adventure by combining your flights, hotels and car rental into an Orbitz package deal. Your wallet will thank you.
  • Flying during peak season often means expensive airfares. Try to vacation outside of popular periods, such as Christmas, New Year's Eve and Easter.

How long is a flight to Koyu?
How long you'll be in the air will depend on many factors, including where you take off from. We've compiled a list of flight times for three of the most common domestic routes to Koyu:

  • Tokyo (HND-Haneda) to Miyazaki Airport (KMI) - 1 hour and 41 minutes
  • Fukuoka (FUK) to Miyazaki Airport (KMI) - 49 minutes
  • Osaka (ITM-Itami) to Miyazaki Airport (KMI) - 1 hour and 8 minutes

What is the best time to book a flight to Koyu?
Snap up a bargain and book your seats to Koyu in January. If you've missed this month, you're still in luck. February and August often have low airfares available. Be careful not to sleep on a sale though — cheap flights pop up and vanish in the click of a button!
What day of the week is the cheapest to book a flight to Koyu?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days of the week to book flights to Koyu. If you're after the best airfares, search across those days and you just might pick up an excellent flight deal.
What is the cheapest day of the week to fly to Koyu?
Everyone enjoys a good bargain, so we suggest setting off earlier in the week for cheap flights to Koyu. Orbitz data from 2020 shows you can secure the best prices on flights that depart on Mondays. Tuesday is the next most affordable day, while Saturdays are likely to cost an arm and a leg. Many people tend to travel at the end of the week, so leave those Saturdays for catching up with pals.
What is the cheapest month to fly to Koyu?
Get set to jet for less in August. This is generally the best month to take off if you're after cheap flights to Koyu, according to Orbitz data. The most expensive time to fly is June, so avoid this month if you can.
Which airlines allow free cancellation?
Flexibility is important, that's why Orbitz lets you search for airlines that won't slap you with a fee for amending your reservation. Enter your departure and arrival points, then click on "Filter by flexible change policies." We'll show you all the options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Koyu?
The trick to having a smooth-sailing flight is to come prepared. Here are a few handy tips to bear in mind before departure:

  • You'll need identification such as your passport. To avoid confusion during check-in, make sure you reserve your flight tickets under the same name as your government-issued ID. It's good to have electronic copies of your travel documents too, just to be safe!
  • Pack some extra entertainment for your long trip to Koyu. When you're done watching movies, give your eyes a much-needed break from all that screen time and listen to some music instead.
  • Cabin temperatures can go from hot to cold quickly, so it's wise to bring a sweater. Also consider wearing compression socks. They can help prevent your feet and legs from getting achy and swollen.

How many direct flights are there to Koyu?
You can catch one of 123 flights that travel direct to Koyu each month. JAL, ANA and Solaseed Air are just some of the airlines that will take you there in one stretch. Oriental Air Bridge, Peach Aviation and Jetstar Japan also fly nonstop.
How do I get cheap first-class/business deals to Koyu?
If you think a business or first-class airfare is beyond your grasp, think again. Here are just a few tips to help you pick up a premium flight to Koyu for less:

  • Be flexible with your travel dates and wait for big sales on business or first-class airfares.
  • A lot of low-cost carriers offer comfortable business or premium-class seating for a wallet-friendly price.
  • Bid for an upgrade in online auctions (if available) or upgrade your fare with loyalty points.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.