Rosny-sur-Seine Vacations from $820

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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 Korner Eiffel

Hôtel Korner Eiffel

3 out of 5
15th Arrondissement
Price was $1,115, price is now $820 per person
$820
per person
Mar 25 - Mar 30
found 1 hour ago
Roundtrip flight included
New York (JFK) to Paris (CDG)
8.8/10 Excellent! (127 reviews)
Staff wasn’t too accommodating or friendly Room was a good size, good view with great light Good location next to food & transport Shower/bathroom needs a reno Only 1 charger port worked

Reviewed on Jan 29, 2026

Hotel Yllen Eiffel

Hotel Yllen Eiffel

4 out of 5
15th Arrondissement
Save 100% on your flight
Price was $2,743, price is now $1,616 per person
$1,616
per person
Mar 25 - Mar 30
found 1 day ago
Roundtrip flight included
New York (JFK) to Paris (CDG)
9.4/10 Exceptional! (270 reviews)
We so wish we could’ve stayed more than a day here. The suite was very quaint and comfortable with a nice balcony. Breakfast was decent and hotel staff were very pleasant. Hope to be back soon!

Reviewed on Dec 2, 2025

Hotel Chavanel Paris

Hotel Chavanel Paris

4 out of 5
8th Arrondissement
Save 100% on your flight
Price was $2,489, price is now $1,290 per person
$1,290
per person
Apr 10 - Apr 15
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Paris (CDG)
9/10 Wonderful! (403 reviews)
Friendly staff and fantastic location

Reviewed on Dec 1, 2025

Hôtel Brittany Opéra

Hôtel Brittany Opéra

4 out of 5
9th Arrondissement
Save 100% on your flight
Price was $2,057, price is now $1,326 per person
$1,326
per person
Apr 19 - Apr 25
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Paris (CDG)
8.2/10 Very Good! (1,000 reviews)
Great hotel, great room five stars

Reviewed on Dec 20, 2025

Hôtel l'Inattendu

Hôtel l'Inattendu

4 out of 5
6th Arrondissement
Save 100% on your flight
Price was $1,950, price is now $1,315 per person
$1,315
per person
Apr 25 - Apr 30
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
$69 nightly
The price is $91 total per night from Feb 14 to Feb 15
$91 total
Feb 14 - Feb 15
Total with taxes and fees
8.2/10 Very Good! (1,213 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

Cowool Cergy
ibis Styles Poissy

ibis Styles Poissy

3 out of 5
97 Avenue Maurice Berteaux Poissy Yvelines
Fully refundableReserve now, pay when you stay
$92 nightly
The price is $117 total per night from Feb 22 to Feb 23
$117 total
Feb 22 - Feb 23
Total with taxes and fees
7.4/10 Good! (183 reviews)
BEST

Reviewed on Dec 30, 2025

ibis Styles Poissy
REFLETS DE SEINE

REFLETS DE SEINE

avenue charles de gaule Aubergenville France
$68 nightly
The price is $74 total per night from Feb 7 to Feb 8
$74 total
Feb 7 - Feb 8
Total with taxes and fees
9.6/10 Exceptional! (29 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 $820 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.