Cheap Flights to Kusatsu

View ₩46,900 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines to Kusatsu

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How much is the cheapest flight to Kusatsu?

Prices were available within the past 7 days and start at ₩46,900 for one-way flights and ₩138,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Tue, Dec 9 - Wed, Jan 7
ICN
Seoul
KIX
Osaka
₩162,700 Roundtrip, found 6 hours ago
₩162,700
Roundtrip
found 6 hours ago
Select Peach flight, departing Tue, Dec 9 from Seoul to Osaka, returning Wed, Jan 7, priced at ₩162,700 found 6 hours ago
Aero K Airlines
Tue, Dec 2 - Wed, Dec 17
ICN
Seoul
KIX
Osaka
₩173,200 Roundtrip, found 3 hours ago
₩173,200
Roundtrip
found 3 hours ago
Select Aero K Airlines flight, departing Tue, Dec 2 from Seoul to Osaka, returning Wed, Dec 17, priced at ₩173,200 found 3 hours ago
JIN AIR
Wed, Dec 3 - Thu, Dec 18
ICN
Seoul
KIX
Osaka
₩182,214 Roundtrip, found 3 days ago
₩182,214
Roundtrip
found 3 days ago
Select JIN AIR flight, departing Wed, Dec 3 from Seoul to Osaka, returning Thu, Dec 18, priced at ₩182,214 found 3 days ago
Eastar Jet
Tue, Dec 9 - Wed, Dec 17
ICN
Seoul
KIX
Osaka
₩186,700 Roundtrip, found 3 hours ago
₩186,700
Roundtrip
found 3 hours ago
Select Eastar Jet flight, departing Tue, Dec 9 from Seoul to Osaka, returning Wed, Dec 17, priced at ₩186,700 found 3 hours ago
Jeju Air
Tue, Dec 2 - Wed, Dec 17
GMP
Seoul
KIX
Osaka
₩197,436 Roundtrip, found 2 days ago
₩197,436
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Tue, Dec 2 from Seoul to Osaka, returning Wed, Dec 17, priced at ₩197,436 found 2 days ago

Searching for cheap flights to Kusatsu? No travel company presents more choices than Expedia if you're looking to compare flights to Kusatsu. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Shiga Prefecture. Expedia provides the cheapest flights to many destinations in Shiga Prefecture and you may find even greater savings if you combine your flight with a hotel stay in Kusatsu.

Frequently asked questions

What is the name of Kusatsu's airport?
Kusatsu is served by more than one airport, but most travelers choose to touch down at Kansai Intl. Airport (KIX).
What airport is best to fly into Kusatsu?
If you're flying to Kusatsu, you'll likely touchdown at Kansai Intl. Airport (88 kilometers from downtown). Itami Airport (56 kilometers from downtown) is the other main airport that services the city.
How many airlines fly to Kusatsu?
There are a total of 69 airlines connecting Kusatsu to 85 airports across the globe.
Which airlines fly to Kusatsu?
ANA and Japan Airlines are some of the most popular airlines with flights to Kusatsu. Travelers often use Tokyo as a starting point with ANA flying this route the most.
How many nonstop flights are there to Kusatsu?
With roughly 3,099 direct flights operating every week, you'll be arriving in Kusatsu before you can say, "Are we there yet?"
Where are the most popular flights to Kusatsu departing from?
The most popular flights to Kusatsu take off from Tokyo, Seoul and Shanghai airports.
How long is the flight to Kusatsu Airport?
If you're flying to Kusatsu from Tokyo, you're looking at a flight time of 1 hour and 26 minutes. Those jetting off from Seoul can expect to be airborne for 1 hour and 46 minutes. From Shanghai it's about 2 hours and 12 minutes away.
How to book the cheapest flight to Kusatsu?
We all know those jet-setters who somehow get incredibly cheap airfares every time they fly. Eager to know how to do it for your Kusatsu vacation? Don't leave it until the very last minute to secure your flight. Don't stop there, however. Do some research and check if there are a couple of airports at your destination. Prices often differ depending on which airport you use. Don't forget to compare prices across air carriers as well. Finally, another easy way to save a few dollars is be ready to book fast. If you spot a terrific bargain, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Kusatsu?
Wherever you're coming from, flying can be an enjoyable experience if you've prepared well enough. Check out these essential travel tips that will get your Kusatsu vacation started on the right note. What to pack in your hand luggage:

  • It's simple — first, pack your passport, important documents, credit cards and vital medications. Next, you'll need some entertainment to help pass the time. A thrilling novel and a tablet crammed with your favorite shows are good options. If you plan to take a short snooze, a quality neck pillow and a pair of noise-canceling headphones will also come in handy. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you step off the plane looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) hiding in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable substances, such as fuel and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Your main priority is to feel as comfortable as you can. Opt for shoes that are easy to pull on and off, dress in loose, breathable clothing and don't forget to bring a pullover in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Kusatsu?
A little pre-planning before you arrive at the airport can make your trip to Kusatsu quick and painless. We've compiled some useful tips for a swift journey past security:

  • First things first. Your ID and travel documents will need to be presented to airport security personnel. Have them close by so you don't hold up the queue.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like phones and laptops will also have to go on a tray to be scanned. Don't worry, you'll be back online before you know it.
  • Any liquids or gels, such as hair oil or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), clear zip-lock bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and other heavy-style shoes are usually subjected to extra screening.
  • Airlines will not allow any sharp objects in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked baggage.

Flights to Kusatsu information
Destination airport
Kansai Intl.
Destination airport IATA code
KIX
Destination city name
Osaka
Roundtrip price
₩138,800

Trending flights to Kusatsu

Prices were available within the past 7 days and start at ₩46,900 for one-way flights and ₩138,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Wed, Dec 10 - Thu, Dec 11
PUS
Busan
KIX
Osaka
₩138,800 Roundtrip, found 8 hours ago
₩138,800
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Wed, Dec 10 from Busan to Osaka, returning Thu, Dec 11, priced at ₩138,800 found 8 hours ago
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