Rosny-sur-Seine Vacations from $957

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Your Rosny-sur-Seine Vacation

Food, history, entertainment and more … It's all waiting for you with a Rosny-sur-Seine vacation package. And with the ability to easily customize 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 vacation is only a few clicks away with Expedia.

The Latest Rosny-sur-Seine vacation packages

Price found within the past 48 hours. Click for updated prices.
Hôtel de Banville

Hôtel de Banville

4 out of 5
17th Arrondissement
Save 100% on your flight
Price was $1,543, price is now $957 per person
$957
per person
Apr 3 - Apr 8
found 1 day ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Paris (CDG)
9/10 Wonderful! (594 reviews)
Lovely location and beautiful big rooms

Reviewed on Dec 18, 2025

My Maison In Paris - Montmartre

My Maison In Paris - Montmartre

1 out of 5
18th Arrondissement
Price was $1,877, price is now $1,411 per person
$1,411
per person
Mar 19 - Mar 25
found 1 day ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Paris (CDG)
9.2/10 Wonderful! (202 reviews)
Easy check-in, apartment was very clean and well equipped , perfect for a short stay with 2 toddlers. Central location with great transportation options.

Reviewed on Jan 27, 2026

Best Western Premier Trocadero La Tour

Best Western Premier Trocadero La Tour

4 out of 5
16th Arrondissement
Price was $1,534, price is now $1,156 per person
$1,156
per person
Mar 19 - Mar 25
found 1 day ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to Paris (CDG)
8.2/10 Very Good! (648 reviews)
Great location close to shops and restaurants !

Reviewed on Nov 14, 2025

Hotel des Deux Continents

Hotel des Deux Continents

3 out of 5
Saint-Germain-des-Prés
Save 100% on your flight
Price was $2,321, price is now $1,369 per person
$1,369
per person
Apr 8 - Apr 13
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Paris (CDG)
8.4/10 Very Good! (600 reviews)
The property was much smaller than expected and the hotel did not have any amenities.

Reviewed on Apr 23, 2025

Hôtel l'Inattendu

Hôtel l'Inattendu

4 out of 5
6th Arrondissement
Save 100% on your flight
Price was $1,913, price is now $1,155 per person
$1,155
per person
Apr 8 - Apr 13
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Paris (CDG)
8.8/10 Excellent! (698 reviews)
Everything about this small boutique hotel was perfect.

Reviewed on Nov 21, 2025

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Rosny-sur-Seine Hotel Deals

Cowool Cergy

Cowool Cergy

4 out of 5
34 Boulevard Du Port Cergy
Fully refundableReserve now, pay when you stay
8.2/10 Very Good! (1,212 reviews)
Stay was good interesting property, only small problem was heating in our apartment was not working but just a little bit cold. Everything else was fine

Reviewed on Oct 16, 2025

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Cowool Cergy
Campanile NATURE - Epône

Campanile NATURE - Epône

3 out of 5
Avenue du Chemin Mauldre Epone Yvelines
Fully refundableReserve now, pay when you stay
$61 nightly
The price is $79 total per night from Feb 27 to Feb 28
$79 total
Feb 27 - Feb 28
Total with taxes and fees
7.2/10 Good! (413 reviews)
Comfy beds, warm, clean and a good shower! Was very close to where we were visiting and close to shops which was handy.

Reviewed on Dec 8, 2025

Campanile NATURE - Epône
REFLETS DE SEINE

REFLETS DE SEINE

avenue charles de gaule Aubergenville France
$68 nightly
The price is $75 total per night from Jan 31 to Feb 1
$75 total
Jan 31 - Feb 1
Total with taxes and fees
9.4/10 Exceptional! (27 reviews)
Clean and spacious room, friendly staff.

Reviewed on Dec 6, 2025

REFLETS DE SEINE
See all 820 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.

Find the Best Rosny-sur-Seine Vacation Packages

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
45ºF
Max Temp Summer
75ºF
Top Sights
Park and Castle of Thoiry, Chateau de la Roche-Guyon and French Vexin Regional Natural Park

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Frequently asked questions

How much does a Rosny-sur-Seine vacation package cost?
You can snap up a vacation package to this destination from $957 on Expedia. But how much your vacation to Rosny-sur-Seine costs will depend on the length of stay, hotel choice and season.
What are the cheapest months to go to Rosny-sur-Seine?
November, December and January are great times to search for cheap Rosny-sur-Seine vacation packages. Traveling in less busy months means you can generally find reduced prices on flights and hotels.
How many days is enough for Rosny-sur-Seine?
The ideal duration of your Rosny-sur-Seine vacation depends on what you'd like to see. Generally, a few days to a week will give you time to visit all the major sights and explore some hidden gems along the way.
How to find the best Rosny-sur-Seine package deals?
Use Expedia's handy filters to find some unbeatable Rosny-sur-Seine package deals. When you begin your search, just set your maximum budget and then order the results by "Price: low to high." If you want to save, plan your break for midweek, or search for Rosny-sur-Seine package deals in the off-peak season. Play around with your travel dates and you may land even better discounts. As a rule of thumb, it's usually best to book your vacation package well in advance.
Is it cheaper to book a Rosny-sur-Seine vacation as a package?
You can enjoy significant savings on your next Rosny-sur-Seine getaway by booking a customized vacation package. Click on the "Package" heading, then select your travel dates and destination to view the best flight and hotel prices. Bundle everything into a neat package and you can save hundreds of dollars. Consider adding a rental car and you may land a better deal.
When to book a vacation package to Rosny-sur-Seine?
Land amazing discounts by booking your flights ahead of time with Expedia. If being spontaneous is more your thing, snap up one of our last-minute deals for a spur-of-the-moment Rosny-sur-Seine escape.
Does Expedia offer Book Now, Pay Later Rosny-sur-Seine vacation packages?
If you're anything like us, you love jet-setting around the world but are not a fan of the big price tag that can come with it. That's why we offer Book Now, Pay Later vacations. With help from online lender Affirm, you can break down the total cost of your Rosny-sur-Seine vacation across 3, 6 or 12 months. There are also no hidden costs or late payment fees, so you can secure great vacation packages with payment plans as soon as you spot them.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.