Kaisei Vacations from $1,110

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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.
Global Cabin Yokohama Chukagai

Global Cabin Yokohama Chukagai

3 out of 5
Yokohama City Centre
Price was $2,425, price is now $1,110 per person
$1,110
per person
Mar 20 - Mar 25
found 1 day ago
Roundtrip flight included
Los Angeles (LAX) to Tokyo (HND)
9/10 Wonderful! (132 reviews)
Absolutely fantastic hotel and capsules. Clean showers and washrooms and a delicious free breakfast. Would return and recommend without reservation.

Reviewed on Aug 3, 2025

GRAND MONday GINZA

GRAND MONday GINZA

4 out of 5
Chuo
Price was $5,937, price is now $2,822 per person
$2,822
per person
Apr 2 - Apr 8
found 10 hours ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Tokyo (TYO)
9.8/10 Exceptional! (154 reviews)
Super helpful staff, English-speaking staff who helped me with all amenity requests and even with helping me ship my luggage to my next hotel stay in Japan! Would definitely stay here again.

Reviewed on Jan 6, 2026

MONday Apart Hamamatsucho Daimon

MONday Apart Hamamatsucho Daimon

4 out of 5
Minato
Save 100% on your flight
Price was $3,848, price is now $2,048 per person
$2,048
per person
Mar 20 - Mar 25
found 22 hours ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Tokyo (TYO)
9.6/10 Exceptional! (344 reviews)
Very good pleace in a very good location

Reviewed on Jan 1, 2026

MONday Apart Premium Hamamatsucho

MONday Apart Premium Hamamatsucho

4 out of 5
Minato
Save 100% on your flight
Price was $3,693, price is now $1,991 per person
$1,991
per person
Mar 20 - Mar 25
found 22 hours ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Tokyo (TYO)
9.2/10 Wonderful! (106 reviews)
Full equipped apartment. Plenty of room for our family of 4 including 2 teens 15 and 17. Easy walking distance to 3 metro stations which covered ever major attraction. Grocery and convenience stores nearby and many great restaurants including the stock standard western Pizza hit, Dominos and Mc Donald’s if needed. Very clean and tidy . Everything you need for a 8 night break cooking breakfast in the morning and relaxing at the end of a long day . Bathroom was fully equipped with shampoo and conditioner and a bath which was great to dusk your feet after all the walking. We would definately stay again. Best location.

Reviewed on Dec 23, 2025

MONday Apart Premium Ueno Okachimachi

MONday Apart Premium Ueno Okachimachi

4 out of 5
Ueno
Save 100% on your flight
Price was $3,942, price is now $2,144 per person
$2,144
per person
Mar 15 - Mar 21
found 18 hours ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Tokyo (TYO)
9.4/10 Exceptional! (516 reviews)
The room was really spacious. The staff were very friendly and helpful. The area was great, had heaps to do. Would stay again

Reviewed on Jan 6, 2026

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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
$314 nightly
The price is $347 total per night from Jan 13 to Jan 14
$347 total
Jan 13 - Jan 14
9.4/10 Exceptional! (1,774 reviews)
A really great family hotel in the heart of Hakone. It’s very clean, the staff are absolutely amazing and the kids can enjoy free access to Yunessun (the onsen water park next door). We enjoyed the buffet food, unlimited ice cream, and all sorts of drinks and snacks peppered around the lobby floor. ...

Reviewed on Jan 5, 2026

Hakone Kowakien TEN-YU
Hakone Ashinoko Hanaori

Hakone Ashinoko Hanaori

3.5 out of 5
160 Motohakone Togendai Hakone Kanagawa-ken
$192 nightly
The price is $214 total per night from Jan 27 to Jan 28
$214 total
Jan 27 - Jan 28
9.2/10 Wonderful! (1,330 reviews)
Beautiful waterfront view

Reviewed on Jan 7, 2026

Hakone Ashinoko Hanaori
HAKONE Setsugetsuka

HAKONE Setsugetsuka

3.5 out of 5
1300-34 Gora Hakone Kanagawa
$223 nightly
The price is $248 total per night from Jan 15 to Jan 16
$248 total
Jan 15 - Jan 16
8.8/10 Excellent! (285 reviews)
Good room

Reviewed on Dec 30, 2025

HAKONE Setsugetsuka
See all 978 properties in Kaisei
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 $1,110 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.

Explore a world of travel with Expedia

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