S$89 Cheap Flights to Kusatsu Onsen

View S$89 flight on Fri, 3 Apr, 2026Opens in a new window

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Cheap round-trip flights to Kusatsu Onsen

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, 23 Jan - Tue, 27 Jan
HND
Tokyo
TOY
Toyama
S$178 Return, found 12 hours ago
S$178
Return
found 12 hours ago
Select All Nippon Airways flight, departing Fri, 23 Jan from Tokyo to Toyama, returning Tue, 27 Jan, priced at S$178 found 12 hours ago
All Nippon Airways
Mon, 1 Dec - Thu, 11 Dec
HND
Tokyo
TOY
Toyama
S$198 Return, found 1 day ago
S$198
Return
found 1 day ago
Select All Nippon Airways flight, departing Mon, 1 Dec from Tokyo to Toyama, returning Thu, 11 Dec, priced at S$198 found 1 day ago
China Eastern Airlines
Sat, 1 Nov - Sat, 8 Nov
SIN
Singapore
TOY
Toyama
S$548 Return, found 2 days ago
S$548
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sat, 1 Nov from Singapore to Toyama, returning Sat, 8 Nov, priced at S$548 found 2 days ago
Cathay Pacific
Wed, 4 Feb - Tue, 10 Feb
SIN
Singapore
TOY
Toyama
S$682 Return, found 8 hours ago
S$682
Return
found 8 hours ago
Select Cathay Pacific flight, departing Wed, 4 Feb from Singapore to Toyama, returning Tue, 10 Feb, priced at S$682 found 8 hours ago
Singapore Airlines
Wed, 4 Feb - Tue, 10 Feb
SIN
Singapore
TOY
Toyama
S$855 Return, found 8 hours ago
S$855
Return
found 8 hours ago
Select Singapore Airlines flight, departing Wed, 4 Feb from Singapore to Toyama, returning Tue, 10 Feb, priced at S$855 found 8 hours ago

Find Your Flights to Kusatsu Onsen null

Cheap flights to Kusatsu Onsen (null)

Get started finding a cheap flight to Kusatsu Onsen on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Kusatsu Onsen.

Return prices range from S$178 - S$855 and one-ways Kusatsu Onsen start as low as S$89.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Kusatsu Onsen (null)

You have several options for which airline you choose to travel with to Kusatsu Onsen. There are 10 airlines flying into null: All Nippon Airways, China Eastern Airlines, Cathay Pacific, Singapore Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Kusatsu Onsen (null) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to null in January and in April for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Kusatsu Onsen's airport?
Organise a flight to Kusatsu Onsen with Expedia and you'll be arriving at Haneda Airport (HND).
How many airlines fly to Kusatsu Onsen?
Kusatsu Onsen is serviced by 45 airlines from 102 worldwide airports.
Which airlines fly to Kusatsu Onsen?
Typically, travellers fly with ANA, Japan Airlines and Skymark Airlines when going to Kusatsu Onsen. The largest number of these flights arrive from Fukuoka, with ANA servicing this route the most frequently.
How many nonstop flights are there to Kusatsu Onsen?
With 4,586 direct flights running every week, you'll be touching down in Kusatsu Onsen before you have time to say, "Are we there yet?"
Where are the most popular flights to Kusatsu Onsen departing from?
Travellers often jet off from Fukuoka, Sapporo and Osaka airports when heading to Kusatsu Onsen.
How long is the flight to Kusatsu Onsen Airport?
If you're flying to Kusatsu Onsen from Fukuoka, you'll have a flight duration of 1 hour and 35 minutes. Those departing from Sapporo can expect to be midair for 1 hour and 41 minutes. From Osaka it's around 1 hour and 10 minutes away.
How to book the cheapest flight to Kusatsu Onsen?
We've all come across those fortunate jet-setters who somehow manage to land impossibly cheap fares wherever they go. Want to know how to do it for your Kusatsu Onsen holiday? Don't wait until the last minute to secure your flight. Another fantastic way to pick up the best deal is to research all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a smaller terminal. Last of all, be prepared to book quickly if you find a great price. It might not stick around for too long! With a bit of know-how and a little luck, the perfect fare will be yours.
Do you have any tips for my flight to Kusatsu Onsen?
We've pulled together all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be breezing through airport security and exploring Kusatsu Onsen before you know it. What to pack in your hand luggage:

  • First and foremost, put in your passport, official ID, bank cards and medications. Next, you'll want some extra in-flight entertainment to while away the hours. A thrilling book and a phone crammed with your favourite shows are good options. If you intend to catch more than just forty winks, a quality neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave space for a toothbrush and some cleansing wipes to ensure you arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general guide to follow is nothing sharp, flammable or explosive. This includes screwdrivers, drills, fuels and bleaching agents. Sports equipment like golf clubs, and items that could harm other people, such as firearms and swords, aren't allowed in the cabin either.

What to wear on a flight:

  • Your top priority is to feel as comfortable as possible. Go for a pair of slip-on shoes, dress in loose, breathable clothing and remember to take a pullover in case you get cold in the cabin.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To minimize your risk on board, stay hydrated, consider wearing compression tights or socks and keep your feet and legs moving.

How to get through airport security fast when flying to Kusatsu Onsen?
The secret is to be well prepared before you get to security. That way, you'll be boarding that plane to Kusatsu Onsen in no time flat. Follow these tips and get your trip off to a spectacular start:

  • Security personnel first need to check that you have a valid passport and matching boarding pass before you can proceed any further. Have them ready to show.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings such as your belt, coat and earphones need to go through the machine.
  • Electronic devices like laptops and phones will also have to go through the machine for inspection. Don't worry though, you'll be back online soon enough.
  • Any liquids or gels, such as toothpaste or perfume, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Lightweight sneakers usually aren't.
  • Airlines will not allow any sharp objects in your carry-on luggage. If you must bring these kinds of items, check them in.

Flights to Kusatsu Onsen information
Destination airport
Toyama
Destination airport IATA code
TOY
Destination city name
Toyama
Return price
S$177

Trending flights to Kusatsu Onsen

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sat, 1 Nov - Sat, 8 Nov
SIN
Singapore
TOY
Toyama
S$548 Return, found 2 days ago
S$548
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sat, 1 Nov from Singapore to Toyama, returning Sat, 8 Nov, priced at S$548 found 2 days ago
*Available to Expedia members.