Rosny-sur-Seine Holidays from £250

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Your Rosny-sur-Seine Holiday

Food, history, entertainment and more … It's all waiting for you with a Rosny-sur-Seine holiday package. And with the ability to easily customise your city break, it's guaranteed to be one you won't forget. If your trip to Rosny-sur-Seine includes some sightseeing, don't miss much-loved attractions like Chateau de la Roche-Guyon, Park Valley and Boucles de Seine Golf Course. Don't delay your visit to this destination any longer. Your perfect Rosny-sur-Seine holiday is only a few clicks away with Expedia.

Top Rosny-sur-Seine Flight + Hotel Deals

Price found within the past 48 hours. Click for updated prices.
Austin's Arts et Métiers Hôtel

Austin's Arts et Métiers Hôtel

3 out of 5
Paris City Center
Save 100% on your flight
Price was £440, price is now £250 per person
£250
per person
11 Dec - 13 Dec
found 1 day ago
Return flight included
Manchester (MAN) to Paris (CDG)
8.4/10 Very good! (376 reviews)
Good location. Close to some bars, so very loud late at night, especially around 2-3 am. Also, the hotel rumbles when the Metro goes by. One room only had warm water for showers, no hot water. Great restaurants around the hotel.

Reviewed on 4 Apr 2026

Hôtel Brittany Opéra

Hôtel Brittany Opéra

4 out of 5
9th Arrondissement
Price was £471, price is now £259 per person
£259
per person
13 Dec - 16 Dec
found 1 day ago
Return flight included
London (LON) to Paris (CDG)
8.4/10 Very good! (1,000 reviews)
Although the rooms are small by American standards, they are nicely designed and comfortable. Staff is genuinely friendly and helpful.Breakfast is great with good selection of French cheeses, French pastries and a variety of teas. Great location with rue Saint Lazare and Boulevard des Martyrs giving you a genuine taste of French art de vivre with cafes, restaurants, bakeries and all sorts of shops.

Reviewed on 7 Oct 2026

Hotel Grand Coeur Latin

Hotel Grand Coeur Latin

4 out of 5
Latin Quarter
Price was £1,111, price is now £623 per person
£623
per person
16 Dec - 20 Dec
found 1 day ago
Return flight included
Manchester (MAN) to Paris (CDG)
9.4/10 Exceptional! (452 reviews)

Hôtel Chamar

Hôtel Chamar

4 out of 5
9th Arrondissement
Price was £611, price is now £346 per person
£346
per person
3 Dec - 6 Dec
found 18 hours ago
Return flight included
London (LON) to Paris (CDG)
9.4/10 Exceptional! (238 reviews)

Rosny-sur-Seine Essential Information

Language
French
Currency
Euros
Local Welcome
Salut / Bonjour
Local Goodbye
Au revoir / À bientôt
Population
4,900
Max Temp Winter
7ºC
Max Temp Summer
24ºC
Top Sights
Park and Castle of Thoiry, Chateau de la Roche-Guyon and French Vexin Regional Natural Park

Top hotels in Rosny-sur-Seine

Cowool Cergy

Cowool Cergy

34 Boulevard Du Port Cergy
Fully refundableReserve now, pay when you stay
The price is £66 per night from 1 Nov to 2 Nov
£66
1 Nov - 2 Nov
includes taxes & fees
Cowool Cergy
Campanile NATURE - Villennes sur Seine Poissy

Campanile NATURE - Villennes sur Seine Poissy

3 out of 5
Zac Du Pres Seigneur Villennes-sur-Seine Yvelines
Fully refundableReserve now, pay when you stay
The price is £62 per night from 6 Nov to 7 Nov
£62
6 Nov - 7 Nov
includes taxes & fees
8/10 Very good! (392 reviews)
"Very decent motel with okay breakfast. Convenient location."

Reviewed on 15 Oct 2026

Campanile NATURE - Villennes sur Seine Poissy
Parc Hotel

Parc Hotel

1 out of 5
154 Rue du Parc Carrieres-sous-Poissy Yvelines
Fully refundableReserve now, pay when you stay
The price is £45 per night from 8 Nov to 9 Nov
£45
8 Nov - 9 Nov
includes taxes & fees
8.2/10 Very good! (138 reviews)
"It was a convenient stop for a long trip, there is no AC, avoid booking it in hot summer"

Reviewed on 12 Aug 2026

Parc Hotel
See all 892 properties in Rosny-sur-Seine
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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Frequently asked questions

How much does a Rosny-sur-Seine travel package cost?
Explore the best of Rosny-sur-Seine from as little as £250. Choose from a wonderful selection of flights, rental cars and hotels to suit every budget. You can pick up even more discounts when you add a couple of activities or tours to your travel package.
If I'm not able to travel, can I cancel my Rosny-sur-Seine travel package?
If your travel plans in Rosny-sur-Seine have been upended, it's a relief to know that it's possible to cancel your booking. If you booked within the last 24 hours, you may be eligible to receive a refund. If your booking is older than that, your hotel, airline or car rental company may charge a cancellation fee. To learn more, visit our Customer Service Portal.
How do I get a cheap travel package to Rosny-sur-Seine?
Our Rosny-sur-Seine travel packages mean plenty of savings for the savvy wanderer. For the best deal, simply bundle your flights, hotels and extras (including activities) into a neat and tidy package. But great bargains are only the start of your next memorable adventure. When you book with Expedia, you'll have more than 550 airlines and 1,000,000 properties all over the world to select from. Whatever your budget or style, there's a package to suit you.
Does Expedia offer Book Now, Pay Later Rosny-sur-Seine holidays?
Your bank balance shouldn't stop you from taking a holiday, so Expedia has devised a solution to help. Now that we've teamed up with online lender Klarna, it's easier than ever to book a fabulous getaway without hurting your hip pocket. Klarna offers flexible payment options during the checkout process that take the stress out of budgeting for your trip. Consider one of these flexible payment options:

  • Pay monthly holidays: If paying bite-sized amounts each month sounds best for you, Klarna can help. Paying in easy monthly instalments will make your getaway dreams come true.
  • Pay in instalments holidays: With this Book Now, Pay Later option, Klarna allows you to pay off your holiday in multiple transactions.
  • Low deposit holidays: When you want to jump on an amazing deal but your budget doesn't quite cover it yet, Klarna's low deposit holiday plan will help you lock it in.

Where should I stay in Rosny-sur-Seine?
A getaway to Rosny-sur-Seine wouldn't be complete without seeing Chateau de Magnanville. Why not choose a hotel close to this popular tourist attraction?
What are the top hotels in Rosny-sur-Seine?
Hotel Chambiges Elysées and Hotel Atmospheres are two of the most popular properties in Rosny-sur-Seine. Why not take a look at the facilities and rates at each and then decide?
How far in advance should I book my Rosny-sur-Seine holiday?
Search Expedia to compare airfares as early as possible. You can normally purchase a seat up to a year prior to departure. If you can't see your preferred air carrier, or you're booking late, don't stress. The lowest prices to Rosny-sur-Seine sometimes appear a few weeks before departure.
What does an Expedia Rosny-sur-Seine travel package include?
Expedia has all you need to organise your Rosny-sur-Seine getaway, but how you structure your package is totally up to you. Choose from a combination of flights, hotels and rental cars. Searching for a few activities to keep you on the go? Once you've made your booking, you can add them too. Whatever your budget or style, there's a package to meet your needs.
What should I know before booking a Rosny-sur-Seine travel package?
Get ready to save with an Expedia travel package. Bundle your airfares, rental cars and hotels and be rewarded with great discounts. You're not restricted to hotels, though. Book with us and choose from island resorts, city apartments and even glamping tents!
Can I choose my airline with a Rosny-sur-Seine Expedia travel package?
Yes — and it's simple too. Expedia has access to more than 550 partner airlines worldwide. Our packages give you the freedom to take your pick of available flights, hotels and activities that fit your needs.

* 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.