Title: Rosny-sur-Seine Vacation Packages 2026 from $1,008 | Expedia.com [Rosny-sur-Seine Travel Guide](https://expedia.com/Rosny-Sur-Seine.dx6202457)[Hotels in Rosny-sur-Seine](https://expedia.com/Rosny-Sur-Seine-Hotels.d6202457.Travel-Guide-Hotels)[Vacation Rentals in Rosny-sur-Seine](https://expedia.com/Rosny-Sur-Seine-Vacation-Rentals.d6202457.Travel-Guide-VacationRentals)[Flights to Rosny-sur-Seine](https://expedia.com/Cheap-Flights-To-Rosny-Sur-Seine.d6202457.Travel-Guide-Flights)[Car Rentals in Rosny-sur-Seine](https://expedia.com/Car-Rentals-In-Rosny-Sur-Seine.d6202457.Car-Rental-Guide) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_packages.jpeg?impolicy=fcrop&w=1200&h=300&q=medium) # Rosny-sur-Seine Vacations from $1,008 ## Book a Hotel + Flight or Car together to unlock savings - ## Plan, book, travel with confidence - ### Better together Save up to $1,045 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Plan, book, and manage your trip all in one place ## 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](https://www.expedia.com/Chateau-De-La-Roche-Guyon-La-Roche-Guyon.d6201103.Vacation-Attraction), [Park Valley](https://www.expedia.com/Park-Valley-Mantes-la-Ville.d6271191.Vacation-Attraction) and [Boucles de Seine Golf Course](https://www.expedia.com/Boucles-De-Seine-Golf-Course-Moisson.d6187934.Vacation-Attraction). 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. ![Hotel Soft](https://images.trvl-media.com/lodging/3000000/2010000/2007700/2007700/12397121_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hotel Soft 10th Arrondissement $1,008 per person May 1 - May 4 found 20 hours ago Roundtrip non-stop flight included New York (LGA) to Paris (CDG) 9/10 Wonderful! (14 reviews) Room, service from the staff, the hotel itself, the road the hotel was on and the breakfast was all above average. Not amazing, but not bad. Reviewed on Aug 31, 2025 ![Hôtel de Banville](https://images.trvl-media.com/lodging/2000000/1150000/1144600/1144544/7a1f1aa2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hôtel de Banville 17th Arrondissement Save 100% on your flight $1,416 per person Jun 2 - Jun 8 found 2 hours ago Roundtrip flight included Boston (BOS) to Paris (CDG) 9/10 Wonderful! (611 reviews) Lovely location and beautiful big rooms Reviewed on Dec 18, 2025 ![Hôtel Hélios Opéra](https://images.trvl-media.com/lodging/2000000/1050000/1042600/1042503/9095f18c_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hôtel Hélios Opéra 9th Arrondissement Save 100% on your flight $1,298 per person Apr 26 - May 2 found 4 hours ago Roundtrip flight included Newark Liberty Intl. Airport (EWR) to Paris (CDG) 8.6/10 Excellent! (1,003 reviews) Excellent location a block away from various metro lines. Very small room but well thought out. Quiet considering the location which we chose due to going to the opera. Excellent breakfast and very helpful and friendly staff. Reviewed on Mar 5, 2026 ![Hôtel Brittany Opéra](https://images.trvl-media.com/lodging/1000000/70000/68600/68517/97d2cafd_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hôtel Brittany Opéra 9th Arrondissement Save 100% on your flight $1,332 per person May 9 - May 15 found 1 day ago Roundtrip flight included Los Angeles (LAX) to Paris (CDG) 8.2/10 Very Good! (1,001 reviews) This is a lovely boutique hotel with the friendliest staff in a local area. I loved all the restaurants and cafe around and feeling surrounded by locals. The hotel looks like the pictures and feels luxurious. The rain shower and fluffy towels are a standout. David and Nathalie were great and very helpful at the reception area. I would highly recommend this hotel to anyone. You are in for a treat! Reviewed on Mar 18, 2026 ![Le 10 Bis Hotel](https://images.trvl-media.com/lodging/15000000/14900000/14897600/14897563/dc4d5665_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Le 10 Bis Hotel 17th Arrondissement Save 100% on your flight $1,167 per person May 13 - May 17 found 1 day ago Roundtrip non-stop flight included Boston (BOS) to Paris (CDG) 9.4/10 Exceptional! (452 reviews) Had a great stay at this property, a very quiet, chic hotel close to the Arc de Triomphe. Rooms were spacious and comfortable, the area was quiet and safe easy to access from the centre of Paris. Would definitely recommend this hotel to others as staff were lovely. Would stay again! Reviewed on Aug 3, 2025 Don't see what you're looking for? See all available trips from Hai Duong to Rosny-sur-Seine [View all trips](https://expedia.com/go/package/search/FlightHotel/2026-04-20/2026-04-27/?FromAirport=Hai%20Duong,%20Hai%20Phong%20Municipality,%20Vietnam&Destination=JDP&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## Rosny-sur-Seine Hotel Deals ![Cowool Cergy ](https://images.trvl-media.com/lodging/3000000/2240000/2231100/2231038/9fbb57c6_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Cowool Cergy 34 Boulevard Du Port Cergy Fully refundableReserve now, pay when you stay $77 nightly $99 total Mar 21 - Mar 22 Total with taxes and fees 8.4/10 Very Good! (1,232 reviews) I am a US business traveller. Stayed 70 nights last year. Not typically staying abroad so use that as context. This hotel is in a college/university area. It seems like there may be some short term living here in addition to hotel overnight stays. The common area is very large and has multiple places ... Reviewed on Jan 22, 2026 [](https://expedia.com/Hotel-Search?startDate=3%2F21%2F2026&endDate=3%2F22%2F2026&selected=2231038&PinnedHotelID=2231038&HadPinnedHotel=true®ionId=6202457) ![Hôtel Normandy](https://images.trvl-media.com/lodging/9000000/8300000/8290600/8290519/2fbe8565_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Hôtel Normandy 1, Avenue Pierre Mendes France Vernon Eure Fully refundableReserve now, pay when you stay $138 nightly $154 total Mar 21 - Mar 22 Total with taxes and fees 8.8/10 Excellent! (636 reviews) The staff was always very helpful, the location was great and the rooms were always clean. Reviewed on Nov 9, 2025 [](https://expedia.com/Hotel-Search?startDate=3%2F21%2F2026&endDate=3%2F22%2F2026&selected=8290519&PinnedHotelID=8290519&HadPinnedHotel=true®ionId=6202457) ![ibis Styles Poissy](https://images.trvl-media.com/lodging/1000000/20000/11200/11194/cf7f837a_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### ibis Styles Poissy 97 Avenue Maurice Berteaux Poissy Yvelines Fully refundableReserve now, pay when you stay $85 nightly $105 total Apr 5 - Apr 6 Total with taxes and fees 7.4/10 Good! (188 reviews) Friendly staff. Good for business if you need visit Stellantis. RER A just there. Reviewed on Feb 13, 2026 [](https://expedia.com/Hotel-Search?startDate=4%2F5%2F2026&endDate=4%2F6%2F2026&selected=11194&PinnedHotelID=11194&HadPinnedHotel=true®ionId=6202457) [See all 829 properties in Rosny-sur-Seine](https://expedia.com/Hotel-Search?rfrrid=TG.LP.Hotels.Package&startDate=3%2F21%2F2026&endDate=3%2F22%2F2026®ionId=6202457) 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](https://www.expedia.com/Park-And-Castle-Of-Thoiry-Thoiry.d6218550.Vacation-Attraction), [Chateau de la Roche-Guyon](https://www.expedia.com/Chateau-De-La-Roche-Guyon-La-Roche-Guyon.d6201103.Vacation-Attraction) and [French Vexin Regional Natural Park](https://www.expedia.com/French-Vexin-Regional-Natural-Park-Ile-de-France.d625786788867174400.Vacation-Attraction) | ## More vacations you might like ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Vacations [](https://expedia.com/lp/theme-vacations/all-inclusive-vacations?rfrr=editorial.All_Inclusive%20Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Vacations [](https://expedia.com/lp/theme-vacations/beach-vacations?rfrr=editorial.Beach_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Kid Friendly Vacations [](https://expedia.com/lp/theme-vacations/kid-friendly-vacations?rfrr=editorial.Kid_Friendly%20Vacations.click) 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bookings compared to the price of the same components booked separately. Savings not available on all packages. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save even more - get up to 20% on select hotels when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app