Kaisei Vacations from $1,894

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Your Kaisei Vacation

The hassle-free way to experience this exciting city is with a tailor-made Kaisei vacation package. Stay in the neighborhood of Yoshihama, which is great for history, nature and golfing or choose someplace else — our packages are all about you. Any trip to Kaisei needs a well-thought-out itinerary. Fill yours with attractions like Odawara Castle, Odawara Arena and Odawara Wanpaku Land. A few clicks is all it takes to create your dream Kaisei vacation on Expedia.

The Latest Kaisei vacation packages

Price found within the past 48 hours. Click for updated prices.
Premium Apart MONday HAMAMATSUCHO Station
TOMI. Ginza
MONday Apart Premium Ueno Okachimachi
TABI UENO
GRAND MONday GINZA
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What to do in Kaisei

Kaisei Hotel Deals

Hakone Kowakien TEN-YU

Hakone Kowakien TEN-YU

4.5 out of 5
1297 Ninotaira Hakone Kanagawa
Fully refundableReserve now, pay when you stay
$403 nightly
The price is $445 total per night from Jul 20 to Jul 21
$445 total
Jul 20 - Jul 21
9.6/10 Exceptional! (1,918 reviews)
"Our second visit, this time we travel with my daughter’s family and grandson. This is a few Onsen hotel that allows children to use their public onsen. He enjoyed this new experience and all of us have a great time to enjoy the facilities and fine Japanese dinner. Since this is my second visit, our ..."

Reviewed on Jul 12, 2026

Hakone Kowakien TEN-YU
Fujisan Mishima Tokyu Hotel

Fujisan Mishima Tokyu Hotel

4 out of 5
17-1 Ichiban-cho Mishima Shizuoka
Fully refundableReserve now, pay when you stay
$102 nightly
The price is $112 total per night from Aug 3 to Aug 4
$112 total
Aug 3 - Aug 4
9.2/10 Wonderful! (637 reviews)
"Excellent location near lots cultural shrines, food and drinking spots as well as train station."

Reviewed on Jul 8, 2026

Fujisan Mishima Tokyu Hotel
Prince Smart Inn Atami

Prince Smart Inn Atami

3.5 out of 5
17-14 Kasugatyou Atami Shizuoka
$60 nightly
The price is $69 total per night from Jul 14 to Jul 15
$69 total
Jul 14 - Jul 15
8.6/10 Excellent! (713 reviews)
"NO FRILLS HOTEL. I came on a motorcycle and they directed me to public parking and theres no front driveway to unload so ita a major inconvenience carrying bags to the hotel from public parking. Room smelled like a dog was there before."

Reviewed on Jul 8, 2026

Prince Smart Inn Atami
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.

Find the Best Kaisei Vacation Packages

Kaisei Essential Information

Language
Japanese
Currency
Japanese yens
Local Welcome
Konnichiwa
Local Goodbye
Sayōnara
Top Sights
Inoue Sake Brewery, Shasui Falls and Tanzawa Lake

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Frequently asked questions

How much does a Kaisei vacation package cost?
You'll find cheap prices from $1,894 on Expedia for your Kaisei getaway. However, factors like the season, choice of hotel and length of stay will influence how much your vacation to Kaisei costs.
What are the cheapest months to go to Kaisei?
You can typically find reduced prices and greater availability in December, January and February. Take a look at our cheap Kaisei vacation packages and you could get some great off-season discounts.
How many days is enough for Kaisei?
The ideal length for your Kaisei vacation depends on what you'd like to do and see. Usually, a handful of days to a week will give you time to hit all the top attractions and explore some hidden spots along the way.
How to find the best Kaisei package deals?
Landing a cheap Kaisei package deal is easy with Expedia. Once you've entered your travel dates and destination under our "Packages" tab, set your budget, add a couple of filters and see what's available. You can tweak your search by "Amenities," "Property type," "Popular locations" and more. Order the results by "Price: low to high" to discover the most pocket-friendly Kaisei package deals. Want a simple trick to score even more savings? Be flexible with your departure dates and consider traveling on a weekday, when prices are usually lower.
Is it cheaper to book a Kaisei vacation as a package?
Expedia vacation packages are designed to give you more bang for your buck. Bundle your flight, hotel and car rental into one great-value price and you could save hundreds of dollars. You'll usually snag a better deal than booking each component individually. And you'll still get the freedom to create a tailored Kaisei vacation by choosing your preferred type of stay, airline and car class.
When to book a vacation package to Kaisei?
If you've got your Kaisei travel dates confirmed, book as early as you can to bag some terrific deals. With Expedia, you can typically reserve some flights up to one year ahead of time. Prefer spur-of-the-moment trips? Our last-minute deals are great for setting off on a whim.
How to plan a trip to Kaisei?

  1. Choose when to get away: Check your diary and pack your bags. Your favorite time of year and the available activities will also help you decide when to vacation in Kaisei.
  2. Budget wisely: In addition to the cost of your accommodations, you'll need to consider other expenses. These include transportation, flights and food. Also, set aside a little extra for unexpected expenses that may come up during your trip to Kaisei.
  3. Explore Kaisei using Expedia's trip planning tool: Gain insights into the most popular attractions and best stays for your trip to Kaisei. You can also save your favorite locations, collaborate with friends and family and organize your plans in one place.
  4. Work out your trip length: Consider how much time you want to spend discovering Kaisei. Plan your days so you can get to all the attractions and experiences you're interested in at a comfortable pace.
  5. Bundle your bookings: With your travel dates in place, you can combine your flights, car rental, hotels and more into a customized Kaisei vacation package.
  6. Book any excursions or activities: Here's the fun part — locking in everything you want to see and do. Explore some of the exciting things to do in Kaisei and book your tickets early to save time (and maybe some spending money too!).

Does Expedia offer Book Now, Pay Later Kaisei vacation packages?
Secure your ideal getaway to Kaisei with Expedia's Book Now, Pay Later vacations. There's no need to save like crazy or hold off until payday — we've teamed up with online lender Affirm to give you more flexibility and choice. Our vacation packages with payment plans let you spread the cost over 3, 6 or 12 months. With no late payment fees or extra charges, it's a breeze to budget for your trip and snap up bargains before they disappear.

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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.