Koisjärvi Holidays from £199

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Your Koisjärvi Holiday

Amazing adventures await when you reserve a holiday package to Koisjärvi. Whether you're a foodie, art buff or just a traveller who loves experiencing new places, there's something for everyone in this awesome city. Ready to do a little sightseeing? Spend your days exploring top attractions such as Kihilankorven Nature Reserve during your trip to Koisjärvi. Expedia has what you need to escape your daily routine. Tailor your holiday to Koisjärvi to suit your travel style, whatever that may be!

Top Koisjärvi Flight + Hotel Deals

Price found within the past 48 hours. Click for updated prices.
Polku Hotelli

Polku Hotelli

4.5 out of 5
Price was £244, price is now £199 per person
£199
per person
4 Dec - 6 Dec
found 1 day ago
Return flight included
London (LON) to Helsinki (HEL)
8.8/10 Excellent! (16 reviews)
The room temperature in the room was 40 degrees in the first night and 34 degrees in the second. No air condition.I made a complaint to the personal but they didn't do anything, Just to be in contact with you! I want to get my money back. Their customer service knows about this.

Reviewed on 29 Jul 2025

Bob W Helsinki Kamppi

Bob W Helsinki Kamppi

4 out of 5
Kamppi
Price was £335, price is now £261 per person
£261
per person
1 Jan - 5 Jan
found 1 day ago
Return flight included
London (LON) to Helsinki (HEL)
9/10 Wonderful! (315 reviews)
Clean room. Would recommend

Reviewed on 24 Oct 2026

The Folks Hotel Konepaja

The Folks Hotel Konepaja

4 out of 5
Keskinen District
Price was £480, price is now £376 per person
£376
per person
6 Dec - 9 Dec
found 1 day ago
Return direct flight included
Edinburgh (EDI) to Helsinki (HEL)
9.4/10 Exceptional! (675 reviews)
The hotel was clean, and the room was okay overall. However, finding our room wasn’t easy, and there was no one available to guide us or help us find our way.

Reviewed on 18 Oct 2026

Bob W Helsinki City Centre

Bob W Helsinki City Centre

4 out of 5
Helsinki City Centre
Price was £656, price is now £525 per person
£525
per person
11 Jan - 15 Jan
found 12 hours ago
Return flight included
London (LHR) to Helsinki (HEL)
9.4/10 Exceptional! (250 reviews)

Noli Otaniemi

Noli Otaniemi

3.5 out of 5
Price was £250, price is now £204 per person
£204
per person
1 Jan - 5 Jan
found 1 day ago
Return flight included
London (LON) to Helsinki (HEL)
9/10 Wonderful! (339 reviews)

Koisjärvi Essential Information

Language
Finnish
Currency
Euros
Local Welcome
Terve
Local Goodbye
Moikka
Max Temp Winter
-1.11ºC
Max Temp Summer
21ºC
Top Sights
Lohja Museo, Church of St. Lawrence and Market Square, Lohja

Top hotels in Koisjärvi

Hotelli Siuntio

Hotelli Siuntio

3 out of 5
80 Lepopirtintie Siuntio Uusimaa
Fully refundableReserve now, pay when you stay
The price is £93 per night from 30 Oct to 31 Oct
£93
30 Oct - 31 Oct
includes taxes & fees
8.6/10 Excellent! (257 reviews)
"nice place, and undiscovered secret for a wellness break in Southern Finland. Nice big, comfortable beds, and sofa bed for family room was also comfortable. Rooms had balcony, and fun activities to do, like mini golf, swimming, and going on the trials. A pool table would be a fantastic addition. ..."

Reviewed on 5 Aug 2026

Hotelli Siuntio
Haltia Lake Lodge nature boutique hotel & glamping

Haltia Lake Lodge nature boutique hotel & glamping

3 out of 5
2 Solvallanrinne Espoo
The price is £130 per night from 28 Nov to 29 Nov
£130
28 Nov - 29 Nov
includes taxes & fees
Haltia Lake Lodge nature boutique hotel & glamping
Hiisi Hotel Lohja

Hiisi Hotel Lohja

3 out of 5
Laurinkatu 34 Lohja
The price is £91 per night from 20 Nov to 21 Nov
£91
20 Nov - 21 Nov
includes taxes & fees
Hiisi Hotel Lohja
See all 53 properties in Koisjärvi
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.
All Inclusive Holidays
All Inclusive Holidays
Beach Holidays
Beach Holidays
Family Friendly Holidays
Family Friendly Holidays

What to do in Koisjärvi

Hiking tour in Nuuksio National Park with meal and snacks

Hiking tour in Nuuksio National Park with meal and snacks

£79
per adult
100% of travellers recommend
Hiking tour in Nuuksio National Park with meal and snacks
Private Tour of Nuuksio National Park Adventure by Car

Private Tour of Nuuksio National Park Adventure by Car

£240
per adult
Private Tour of Nuuksio National Park Adventure by Car
See all activities in Koisjärvi

Frequently asked questions

How much does a Koisjärvi travel package cost?
From as little as £199. Yes, you read that right. Our Koisjärvi packages are an awesome way to make your budget last longer. Bundle your hotels, flights and car rentals and get out and see this wonderful destination.
If I'm not able to travel, can I cancel my Koisjärvi travel package?
We totally get it — life can throw you the odd curveball. If you've booked a Koisjärvi travel package and have to amend or cancel it, we can help. We recommend having a look at our Customer Service Portal first for information. But generally, if you've booked your package in the last 24 hours, you may be able to cancel and rebook for free. If it's been more than 24 hours, your hotel, airline or car rental company may impose a charge.
How do I get a cheap travel package to Koisjärvi?
One word: bundle. Hotels, flights and rental cars — combine whatever you need into a Koisjärvi holiday package to save a pile of cash. Score even more discounts when you add extras such as activities or tours to your booking. But that's not the only impressive part. You have the freedom to customize your holiday your way. We offer over 550 air carriers and 1,000,000 hotels throughout the world, so that everyone has a chance to travel and fulfil those holiday dreams.
Does Expedia offer Book Now, Pay Later Koisjärvi holidays?
Expedia has joined forces with online lender Klarna to make your next trip easier on your budget. Paying by instalment means you can spread the costs of your next big adventure, leaving you with more cash to play with while you're away. Klarna has several payment plans to choose from, so you're sure to find one that suits your budget. Browse these flexible payment options:

  • Pay monthly holidays: Klarna offers easy monthly payment plans that work for all budgets, so you can take that well-earned holiday now.
  • Pay in instalments holidays: If you'd like to pay off your escape across multiple transactions, holidays paid in instalments might be the right choice for your Book Now, Pay Later holiday through Klarna.
  • Low deposit holidays: If paying a small percentage of your trip (rather than all of it upfront) makes it easier to click that "book now" button, go for a low deposit holiday payment plan with Klarna.

What are the top hotels in Koisjärvi?
If it's your very first time in Koisjärvi, reserve a room at Koivulan Kartano or Hiisi Hotel Lohja. Both hotels offer comfortable beds and are popular options with many savvy travellers.
How far in advance should I book my Koisjärvi holiday?
Be rewarded with the widest variety and the lowest prices by booking your adventure to Koisjärvi early. Airlines generally sell tickets anywhere up to 12 months prior to departure, so start your planning ASAP. That being said, Expedia is dedicated to giving you the best bargains around, so it's never a bad time to book your dream holiday!
What does an Expedia Koisjärvi travel package include?
Flights, car rentals and hotels — we connect you to the very best bargains. All you'll have to do is figure out your favourite combination. After you've made your booking, you can add on the fun stuff like activities and tours. Our travel packages make it simple to create an exciting Koisjärvi escape.
What should I know before booking a Koisjärvi travel package?
You'll save plenty with an Expedia travel package. Combine your flights, rental cars and hotels and land terrific discounts. Hotels aren't your only choice, though. Book with us and choose from island resorts, rural cottages and even houseboats and castles!
Can I choose my airline with a Koisjärvi Expedia travel package?
With a travel package, you're the boss. Whether you're looking to fly to Koisjärvi in coach or business class, simply select from the available airline options. Expedia has access to more than 550 airline partners worldwide.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.