Kosai Holidays

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Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
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Kosai Beach Holiday

Forget about the stresses of daily life and let your mind, body and soul unwind on your Kosai holiday. There's nothing more invigorating than a cool ocean breeze and the soothing sound of waves crashing onto the shore. Organise your trip to Kosai the easy way by locking in one of our Kosai holiday packages. Many people decide to base themselves near Arai Benten Beach, a local highlight only 6 kilometres from the city centre.

Things You Should Know About Kosai

  • If you've been dreaming of that seaside lifestyle, check out our Kosai beach hotels. Water views and salty sea air — what more could you want?
  • Our hotels, like The Villa Hamanako and Kuretake Inn Hamanako, are a hit with visitors of all types. Check out the facilities and get ready for your holiday in Kosai!
  • Around 43,700 people live in Kosai. If you'd like some tips about what to see and do around these parts, why not chat to a couple of the locals? Our Kosai things to do page is also a handy source of information.
  • Kosai holiday deals are one of the best ways to save on incredible experiences. Some ideas, such as Arai Benten Beach, Myoryuji Temple and Ogaji Temple, should be at the very top of your to-do list.

Top hotels in Kosai

Family Lodge Hatagoya Hamanako
Family Lodge Hatagoya Hamanako
3 out of 5
3444 Arai, Arai-cho, Kosai, Shizuoka
8.2/10 Very Good! (60 reviews)
"朝のパンとコーヒーが美味しい"

Reviewed on 16 Nov,2024

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Family Lodge Hatagoya Hamanako
Hotel Route Inn Hamanako
Hotel Route Inn Hamanako
3 out of 5
1049-1, Komi, Kosai, Shizuoka-ken
8/10 Very Good! (162 reviews)
朝食
"朝食の混雑を考えて６時からにしてくれたのはありがたい。"

Reviewed on 13 Aug,2024

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Hotel Route Inn Hamanako
Tabist Kosai Hamanako no Yado
Tabist Kosai Hamanako no Yado
2 out of 5
1253-1 Ochiba, Kosai, Shizuoka
The price is S$41 per night from 29 Nov to 30 Nov
S$41
includes taxes & fees
29 Nov - 30 Nov
6.8/10 (42 reviews)
"Wonderful hotel. Very quiet. Our room was huge!"

Reviewed on 26 Jan,2024

Tabist Kosai Hamanako no Yado
See all 201 properties in Kosai
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.

Frequently asked questions

How much does a Kosai holiday package cost?
The most affordable Kosai package is , so your dream getaway can become a reality — without spending a fortune. Bundle flights, hotels and car rentals to build a package that matches your travel style.
How do I get a cheap travel package to Kosai?
If you love bargains, combine your bookings into a Kosai holiday package. Whether you’re searching for flights, hotels, rental cars or tours, you can browse and book everything in one place. You’ll have a wealth of choice at your fingertips as well. Expedia has more than 550 airlines and 1,000,000 hotels all over the world to select from. Fly with who you prefer, stay in a place you like and save precious dollars — now that’s the ideal holiday!
How far in advance should I book my Kosai holiday?
It depends on the airline, but you can normally compare international flights on Expedia up to a year in advance. While it’s a good idea to book ahead of time, lucky travellers occasionally find a cheaper ticket just weeks before departure dates.
What does an Expedia Kosai travel package include?
It comes down to what you want. If you’re travelling solo, you might decide to combine hotels and flights. Bringing the entire family to Kosai? A travel package including rental cars, flights and hotels might suit you better. Expedia gives you the flexibility and freedom to tailor-make your travel package.
What should I know before booking a Kosai travel package?
A travel package can be more affordable than separately booking all you need for your getaway. For example, combine your flights, hotels and rental cars and save a pretty penny. Whatever type of holiday you have in mind, there’s bound to be a package that best suits your budget.
Can I choose my airline with a Kosai Expedia holiday package?
Expedia offers access to more than 550 partner airlines globally, so you certainly can. Just choose your favourite carrier and create your ideal Kosai getaway.
If I'm not able to travel, can I cancel my Kosai holiday package?
Whether it’s your flight or hotel, you can cancel and rebook it. Locked in your Kosai holiday package in the last 24 hours? You may be able to make changes or cancellations for free. If it’s been longer than that, you may incur a fee from your hotel, airline or car rental company. For more information, browse our Customer Service Portal. We’re here to help you every step of the way.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.