--- title: "Kosai Holidays 2026 | Expedia.co.uk" description: "Book your ATOL protected Kosai holiday today! Enjoy flexibility with our interest-free instalments & book now pay later option. Fully refundable rates on most hotels." canonical: "https://www.expedia.co.uk/Kosai.d6152312.Holidays-City-Breaks" language: en-GB market: GB currency: GBP prices_as_of: 2026-11-15T04:19:16Z --- # Kosai Holidays ![A stone lantern, a pine tree, and a coastal view.](https://images.trvl-media.com/place/6152312/d02e05e8-0684-47ec-929b-f66e4726b63f.jpg?impolicy=fcrop&w=1200&h=300&q=medium) ## Book a Hotel + Flight or Car together to unlock savings - ## Plan, book, travel with confidence - ### Better together Save up to £750 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Packages with flights are ATOL protected #### Your Kosai Holiday Well known for its coastal scenery and unspoiled nature, Kosai is an excellent getaway destination. Book one of our Kosai holiday packages and uncover all that this lively city has to offer. If sightseeing is on the to-do list during your trip to Kosai, swing by leading attractions like [Maisaka Beach](https://www.expedia.co.uk/Maisaka-Beach-Hamamatsu.d553248621532772310.Attraction), [Arai Beach](https://www.expedia.co.uk/Arai-Beach-Kosai.d3000749855.Attraction) and [Sakichi Toyoda Memorial House](https://www.expedia.co.uk/Sakichi-Toyoda-Memorial-House-Kosai.d553248621532772283.Attraction). No matter your travel plans or the size of your budget, organising a tailored Kosai holiday is a piece of cake with Expedia. ## Discover the most popular places to visit in Kosai ### Arai Beach Rating: 7.0/10 (2 reviews) Why not spend a care-free afternoon at Arai Beach during your travels in Kosai? [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=3000749855) ### Arai Benten Beach Rating: 7.0/10 (2 reviews) Why not spend a care-free afternoon at Arai Benten Beach during your travels in Kosai? [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532772290) ### Honkoji Temple After visiting Honkoji Temple, make a plan to see the other sights and activities in Kosai. Experience the area's festivals and musical theatre. [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532772292) ### Sakichi Toyoda Memorial House Rating: 6.0/10 (2 reviews) You can learn about the history of Kosai with a visit to Sakichi Toyoda Memorial House. Stroll along the lakeside or discover the area's desert landscape. [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532772283) ### Ogaji Temple Rating: 6.0/10 (2 reviews) After visiting Ogaji Temple, make a plan to see the other sights and activities in Kosai. Amble around the area's lakeside or experience its festivals. [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532772284) ### Myoryuji Temple After visiting Myoryuji Temple, make a plan to see the other sights and activities in Kosai. Take in the festivals and desert landscape in the area. [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621532772289) ### Road Station Shiomisaka Road Station Shiomisaka is just one of the places to see in Kosai, so why not enjoy the other things to explore during your travels? While you're in the area, wander around the natural setting. [See properties](https://www.expedia.co.uk/Hotel-Search?rfrrid=TG.LP..PointOfInterests®ionId=553248621562273468) ## Kosai Hotel Deals ### [Hotel Route Inn Hamanako](https://www.expedia.co.uk/Toyohashi-Hotels-Hotel-Route-Inn-Hamanako.h4651793.Hotel-Information) ![A buffet line with various food items and condiments.](https://images.trvl-media.com/lodging/5000000/4660000/4651800/4651793/0c43990a.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 1049-1, Komi, Kosai, Shizuoka-ken, 431-0442, JP - Location: 6.5 mi from Kosai - Star rating: 3/5 - Guest rating: 8/10 (Very good, 215 reviews) - Price: £61, 16 Dec - 17 Dec ### [Tabist Kosai Hamanako no Yado](https://www.expedia.co.uk/Toyohashi-Hotels-OYO-Hamanako-No-Yado.h21053953.Hotel-Information) ![A balcony with wicker chairs and a table, overlooking a body of water and greenery.](https://images.trvl-media.com/lodging/22000000/21060000/21054000/21053953/bdd7efba.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 1253-1 Ochiba, Kosai, Shizuoka, 431-0403, JP - Location: 9.2 mi from Kosai - Star rating: 2/5 - Guest rating: 7/10 (Good, 52 reviews) - Price: £25, 19 Nov - 20 Nov - Review: "It's was really good, I forgot to ask for an early check-in but theh saw me sitting outside waiting let me check in early which was super nice, I did nock to ask if I could leave my bags but the only staff there at the time was deaf, so that's okay. The room was good and comfy and warm. And the bath was amazing highly recommend. I unfortunately didn't get to try the breakfast but there is an unagi place that opens at 11 they recommend which was good The only drawback is the urinals, they need... ### [Grand Mercure Lake Hamana Resort & Spa](https://www.expedia.co.uk/Hamamatsu-Hotels-THE-HAMANAKO.h11786269.Hotel-Information) ![Exterior](https://images.trvl-media.com/lodging/12000000/11790000/11786300/11786269/260f72f7.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 4396-1 Yamazaki, Yuto-cho, Hamamatsu, 431-0101, JP - Location: 7.4 mi from Kosai - Star rating: 4/5 - Guest rating: 8/10 (Very good, 713 reviews) - Price: £42, 15 Dec - 16 Dec - Review: "Large 4 bedded room, two of which were temporary add-on beds, but they were comfortable. Onsen was good, a large area with all the amenities, and very popular with the locals. Very fun and authentic experience. Breakfast was a little chaotic, due to it being a Saturday morning, with lots of families and local travellers, but the food quality was good, with assorted dishes from various parts of Japan. Would recommend if you have your own transport, otherwise you are stuck in the hotel, or using a... ### [Minshuku Takahashi Kashibuneten](https://www.expedia.co.uk/Hamamatsu-Hotels-Minshuku-Takahashi-Kashibuneten.h21337272.Hotel-Information) ![A marina with several boats docked, a pier extending into the water, and a distant mountain range.](https://images.trvl-media.com/lodging/22000000/21340000/21337300/21337272/859c3157.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 3283-20 Bentenjima, Maisakacho, Nishi-ku, Hamamatsu, Shizuoka, 431-0214, JP - Location: 6.3 mi from Kosai - Star rating: 2.5/5 - Guest rating: 9.6/10 (Exceptional, 61 reviews) - Price: £47, 18 Nov - 19 Nov - Review: The view and the owner is very helpful and kind ### [Centurion Hotel Hamamatsu](https://www.expedia.co.uk/Hamamatsu-Hotels-Centurion-Hotel-Hamamatsu.h100581295.Hotel-Information) ![A long, narrow hotel corridor with wooden doors on both sides and a carpeted floor.](https://images.trvl-media.com/lodging/101000000/100590000/100581300/100581295/11caa4b8.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 690 Itayamachi, Hamamatsu, Shizuoka, 430-0928, JP - Location: 12.8 mi from Kosai - Star rating: 3/5 - Guest rating: 8.2/10 (Very good, 188 reviews) - Price: £24, 23 Nov - 24 Nov ### [Hotel Associa Toyohashi](https://www.expedia.co.uk/Toyohashi-Hotels-Hotel-Associa-Toyohashi.h875046.Hotel-Information) ![A hotel room with a bed, a desk with a computer, a TV, a chair, a sofa, and a view of the city at dusk.](https://images.trvl-media.com/lodging/1000000/880000/875100/875046/6937d4b9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: Nishijuku-cho, Hanada-cho, Toyohashi, Aichi-ken, 440-0075, JP - Location: 12.9 mi from Kosai - Star rating: 4/5 - Guest rating: 9/10 (Wonderful, 1000 reviews) - Price: £52, 16 Dec - 17 Dec ### [Comfort Hotel Hamamatsu](https://www.expedia.co.uk/Hamamatsu-Hotels-Comfort-Hotel-Hamamatsu.h3081929.Hotel-Information) ![A modern library with wooden tables and chairs, bookshelves, and a large window with blinds.](https://images.trvl-media.com/lodging/4000000/3090000/3082000/3081929/19be8b41.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 353-5 Sunayama-cho, Chuo-ku, Hamamatsu, Shizuoka-ken, 430-0926, JP - Location: 12.7 mi from Kosai - Star rating: 3/5 - Guest rating: 8.6/10 (Excellent, 513 reviews) - Price: £31, 14 Dec - 15 Dec - Review: 駅から近く便利でいつも快適に過ごしています…おまけに朝食が素晴らしいので いつも楽しみにしています ### [HOTEL SUI HAMAMATSU](https://www.expedia.co.uk/Hamamatsu-Hotels-HOTEL-ACT-GARDEN-HAMAMATSU.h74126911.Hotel-Information) ![A hotel reception area with a reception desk, seating area, and a decorative plant in the center.](https://images.trvl-media.com/lodging/75000000/74130000/74127000/74126911/8b8a0e33.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) - Address: 314-47 Renjakucho Chuo Ward, Hamamatsu, Shizuoka, 430-0939, JP - Location: 12.4 mi from Kosai - Star rating: 3.5/5 - Guest rating: 9/10 (Wonderful, 224 reviews) - Price: £35, 30 Nov - 1 Dec - Review: We had a lovely stay. The room was spacious and comfortable, the breakfast was delicious and the staff were absolutely beautiful — so friendly and welcoming. We really enjoyed our time here and would happily stay again. 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. [See all properties in Kosai](https://www.expedia.co.uk/Hotel-Search?startDate=2026-11-29&endDate=2026-11-30®ionId=6152312&adults=2&sort=RECOMMENDED&openPlayBack=true) ## Frequently Asked Questions ### How much does a Kosai travel package cost? Say yes to new adventures with our Kosai travel packages, which start from just . Handpick the hotels and flights that suit your plans. Then, add on a couple of tours or activities for a one-of-a-kind escape. ### If I'm not able to travel, can I cancel my Kosai travel package? Whether it's your hotel, flight or rental car, yes, you can cancel or amend it. Locked in your Kosai travel package in the last 24 hours? You may be able to make any changes for free. For older bookings, you may incur a fee from your hotel, airline or car rental company. For further information, browse our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). We're here to help you each step of the way. ### How do I get a cheap travel package to Kosai? Browse and book everything in one place with our Kosai travel packages. You'll find bargains on hotels, flights and more that'll keep your credit card happy and your adventurous spirit alive. And, with more than 550 partner airlines and 1,000,000 hotel options globally to select from, there are endless opportunities to mix and match as you want. ### Does Expedia offer Book Now, Pay Later Kosai holidays? Expedia has joined forces with online lender Klarna to make your next trip easier on your bank balance. Paying by instalment means you can spread the costs of your dream holiday, leaving you with more cash to play with while you're away. Klarna has several payment plans to pick from, so you're sure to find something that works with your budget. Consider these flexible payment options: - Pay monthly holidays: Klarna offers convenient monthly payment plans that suit all budgets, so you can jet away on that well-earned holiday sooner. - Pay in instalments holidays: With this Book Now, Pay Later option, Klarna makes it possible to pay for your trip in multiple transactions. - Low deposit holidays: If paying a small percentage of your getaway (rather than the full total upfront) makes it easier to click that "book now" button, choose a low deposit holiday payment plan from Klarna. ### What are the top hotels in Kosai? [APA Hotel Hamamatsueki Minami](https://www.expedia.co.uk/Hamamatsu-Hotels-APA-Hotel-Hamamatsueki-Minami.h6301638.Hotel-Information) and [Dormy Inn Express Kakegawa Natural Hot Spring](https://www.expedia.co.uk/Kakegawa-Hotels-Dormy-Inn-Express-Kakegawa-Natural-Hot-Spring.h6022474.Hotel-Information) are a couple of the most sought-after hotels in Kosai. Why not have a look at the rates and facilities at each and then decide? ### How far in advance should I book my Kosai holiday? Search Expedia to compare airfares as soon as you know your travel dates. In many cases, you can purchase a ticket up to a year before departure. If it's too early for your preferred carrier, or you have to book last minute, don't stress. Low prices to Kosai occasionally appear within weeks of the date of departure. ### What does an Expedia Kosai travel package include? That depends entirely on you. You can choose from a range of Kosai packages, such as a flight, rental car and hotel. You can also book a hotel and a flight, or a flight and a rental car. Once you've made your booking, you can add the fun stuff like tours and activities. Whatever your Kosai trip looks like, get ready to save! ### What should I know before booking a Kosai travel package? You can look forward to saving with an Expedia travel package. Bundle your flights, rental cars and hotels and be rewarded with great discounts. You're not restricted to hotels, however. Book with us and take your pick of beachfront villas, cabins in the mountains and even glamping tents! ### Can I choose my airline with a Kosai Expedia travel package? You certainly can. Expedia has access to more than 550 airline partners across the globe, so select the carrier that suits your budget needs. \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Kosai.d6152312.Destination-Travel-Guides fi-FI: https://www.expedia.fi/Kosai.d6152312.halvat-matkat-kaupunkiloma es-MX: https://www.expedia.mx/Kosai.d6152312.Guia-de-vacaciones ja-JP: https://www.expedia.co.jp/Kosai.d6152312.Travel pt-BR: https://www.expedia.com.br/Kosai.d6152312.Guia-de-Pacotes en-TH: https://www.expedia.co.th/en/Kosai.d6152312.Holidays-City-Breaks zh-hant-HK: https://www.expedia.com.hk/Kosai.d6152312.Travel en-HK: https://www.expedia.com.hk/en/Kosai.d6152312.Travel en-US: https://www.expedia.com/Kosai.d6152312.Destination-Travel-Guides en-IN: https://www.expedia.co.in/Kosai.d6152312.Holidays-City-Breaks ko-KR: https://www.expedia.co.kr/Kosai.d6152312.Travel id-ID: https://www.expedia.co.id/Kosai.d6152312.Perjalanan es: https://www.expedia.com/es/Kosai.d6152312.Guia-de-vacaciones de-AT: https://www.expedia.at/Kosai.d6152312.Reise-Angebote-Staedtereisen ```