Find Cheap Hotels in Kosai

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Check availability on Kosai Cheap Hotels

Tonight
Dec 31 - Jan 1
Tomorrow
Jan 1 - Jan 2
This weekend
Jan 2 - Jan 4
Next weekend
Jan 9 - Jan 11

Our top choices for Kosai cheap hotels

Terrace/patio
Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (45)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is ￥3,932
￥4,359 total
Jan 25 - Jan 26, 2026
Tabist Kosai Hamanako no Yado
Public bath
Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
Kosai
8.0 out of 10, Very Good, (187)
"very good"
Japan
たく
The price is ￥10,273
￥11,300 total
Jan 29 - Jan 30, 2026
Hotel Route Inn Hamanako
Spa
Hiranoya

Hiranoya

Hiranoya
4.0 star property
Gamagori
7.8 out of 10, Good, (117)
"Yosh"
United States
Eric
The price is ￥13,950
￥15,750 total
Jan 5 - Jan 6, 2026
Hiranoya
Spa
Hazuki

Hazuki

Hazuki
3.0 star property
Shinshiro
9.4 out of 10, Exceptional, (18)
"Nice"
Japan
Tomoki
The price is ￥35,637
￥43,273 total
Jan 12 - Jan 13, 2026
Hazuki
Spa
Hazu Bekkan

Hazu Bekkan

Hazu Bekkan
3.0 star property
Shinshiro
8.6 out of 10, Excellent, (12)
"This Ryokan was absolutely perfect. Train station literally across the street. Quiet area and the property itself was spectacular. Rooms were spacious, food was delicious. Also, onsen near the lake was peaceful. I would highly recommend staying here."
United States
Channing
The price is ￥41,818
￥50,600 total
Jan 7 - Jan 8, 2026
Hazu Bekkan
Exterior
Hamanako Wan Wan Paradise Hotel

Hamanako Wan Wan Paradise Hotel

Hamanako Wan Wan Paradise Hotel
3.0 star property
Nishi Ward
8.4 out of 10, Very Good, (46)
"清潔感も、ペットへのサービスも、お料理も満足感高い。 出来れば、浴衣の上着とか、お風呂のボディタオルとかがあると嬉しい。"
Japan
Hiroshi
The price is ￥18,143
￥20,394 total
Jan 7 - Jan 8, 2026
Hamanako Wan Wan Paradise Hotel
Free toiletries, hair dryer, slippers, electronic bidet
Tennomaru

Tennomaru

Tennomaru
4.0 star property
Kota
9.0 out of 10, Wonderful, (19)
"朝食付きのプラン 1人づつのお膳でした。出来立ての卵焼きや魚の揚げ物が着席後に提供されました。大変美味しかったです。"
Japan
MASAYUKI
The price is ￥26,574
￥29,231 total
Jan 7 - Jan 8, 2026
Tennomaru
Marina
Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten
2.5 star property
Nishi Ward
9.6 out of 10, Exceptional, (55)
"The view and the owner is very helpful and kind"
United States
Yoong
The price is ￥8,794
￥9,739 total
Jan 4 - Jan 5, 2026
Minshuku Takahashi Kashibuneten
Lobby
Yunokaze HAZU

Yunokaze HAZU

Yunokaze HAZU
3.0 star property
Shinshiro
7.8 out of 10, Good, (18)
"夫婦＋小さい子供2人の4人での宿泊でしたが、夜、朝ご飯共に子供にも配慮してくださった食事を提供いただいたり、時間の変更にも対応してくださったり、とても気持ちよく過ごせました。5歳の子も楽しんでくれたようで、次はもう少し早く来ようねと、再訪をを希望しておりました。 建物は確かに古いですが、それが温泉旅館、的なところもありますし、水回りもそこまで気になりませんでした。時間の関係で今回は露天風呂に入らなかったので、次はそちらも楽しめたら良いなと思いました。 ありがとうございました。"
Japan
HITOMI
The price is ￥38,000
￥45,980 total
Jan 16 - Jan 17, 2026
Yunokaze HAZU
Lobby
Hotel Villa Kuretake

Hotel Villa Kuretake

Hotel Villa Kuretake
3.5 star property
Naka Ward
8.0 out of 10, Very Good, (111)
"It was a good room, felt luxurious, I’d go there again I liked it. "
United States
Dhrumil
The price is ￥11,371
￥13,759 total
Jan 6 - Jan 7, 2026
Hotel Villa Kuretake
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.
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Top Kosai Hotel Reviews

Frequently asked questions

What is Kosai like for travelers on a budget?
Explore cheap places to stay in Kosai on Expedia.com and book a vacation that matches your budget. You can look through a wide offering of accommodations with Member Prices to find great deals. With our site's handy page filters, you can limit results by your price range, or by popular amenities like free breakfast and free parking. Or, try refining your search with the location filters to see affordable options around local attractions, such as Arai Beach or Lake Hamana. As you browse, click the heart button to keep track of your favorites so that you can find them later when you're ready to decide. Interested in a car or a flight too? Take a look at the travel packages offered under Bundle and Save and discover big savings by booking transportation at the same time.
When is the best time for a budget trip to Kosai?
Weather is probably a major factor when you plan your trip to Kosai, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 76°F, while the coldest months are January and February with an average of 46°F. The rainiest months in Kosai are July, June, September, and October, with each month seeing an average of 12 inches of rainfall.
What is there to see and do in Kosai?
You won't need to spend a fortune to find things to see and do in Kosai. You can budget for the top local attractions on your list, and then make time for sights and activities that cost very little. Explore and snap photos of landmarks like Sakichi Toyoda Memorial House and Maisaka-shuku Waki-Honjin, or pay a visit to Kanzanji Temple.
How can I get to Kosai and get around on a budget?
Scoping out the transportation options in Kosai is a smart way to keep your trip affordable. The most convenient airport is Mt. Fuji - Shizuoka Airport (FSZ), 38.5 mi (62 km) away. However, if that doesn't suit your budget, the next closest is 43.9 mi (70.6 km) away: Chubu Centrair Intl. Airport (NGO). Kosai might not have very many public transit choices so a car rental could be an economical alternative to see more of the area.

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