--- title: "Rome to Grenoble cheap flights (CIA to GNB) - Expedia" description: "Cheap Flights from Rome (CIA) to Grenoble (GNB) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/cia/gnb/rome-to-grenoble" language: en-US market: US currency: USD prices_as_of: 2026-11-15T13:39:18Z --- # Cheap Flights from Rome (CIA) to Grenoble (GNB) ![A cable car system with spherical gondolas against a mountainous backdrop.](https://images.trvl-media.com/place/6208710/30f79357-a197-4512-8664-18d406a94070.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Ciampino Airport (CIA) to Grenoble (GNB-Grenoble - Isere) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:CIA,to:GNB,departure:11/29/2026TANYT&leg2=from:GNB,to:CIA,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Book with confidence ### Rome to Grenoble Flights #### The cheapest times to fly from Rome to Grenoble On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rome to Grenoble are during the month of . You can find some of the cheapest flights from Rome to Grenoble with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Rome to Grenoble Sunday is one of the best days to book for cheap flights from Rome to Grenoble: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Rome to Grenoble Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rome to Grenoble in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rome to Grenoble flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Rome to Grenoble airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB) cost? Get a cheap one-way flight or cheap return flight from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route. ### What is the cheapest month to fly from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB)? Traveling in is a great way to save, as it's the cheapest month for flights between CIA and GNB. You'll usually find the lowest prices during off-peak months. ### What is the cheapest airline that flies from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB)? To find the cheapest airline that'll fly you from CIA to GNB, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront. ### How many flights per day from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB)? You'll need to hop on a flight with a layover when traveling from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you. ### What day of the week has the most flights from CIA to GNB? You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.\* However this can vary from season to season and during public holidays or peak travel times. *\*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.* ### What is the best time to fly from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB)? To reach Grenoble - Isere Airport (GNB) on schedule, choose a flight that takes off from Ciampino Airport (CIA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.\* *\*Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.* ### Is it cheaper to buy a plane ticket from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB) last-minute? Booking your flight from CIA to GNB shortly before your journey is typically more expensive. However, if you're flexible with your itinerary, you could snag a cheap last-minute fare. ### Is it cheaper to book a CIA to GNB flight and hotel package? You'll typically save money by booking a CIA to GNB [flight and hotel package](https://www.expedia.com/Grenoble.d1348.Destination-Travel-Guides) compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities. ### Can I cancel or change the date of my flight from Ciampino Airport (CIA) to Grenoble - Isere Airport (GNB)? In most cases, you're able to cancel or reschedule your CIA to GNB flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check [your itinerary](https://www.expedia.com/trips) for the airline's policies and fees on flight changes, or if you'd like more information, go to our [Customer Service portal](https://www.expedia.com/helpcenter). ## Travel information | Origin airport | Ciampino Airport | | ------------------- | ---------------- | | Destination airport | Grenoble | | Distance | 438 miles away | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from London (LON) to Grenoble (GNB)](https://www.expedia.com/lp/flights/lon/gnb/london-to-grenoble) - [Flights from Nantes (NTE) to Grenoble (GNB)](https://www.expedia.com/lp/flights/nte/gnb/nantes-to-grenoble) - [Flights from Orlando (MCO) to Grenoble (GNB)](https://www.expedia.com/lp/flights/mco/gnb/orlando-to-grenoble) - [Flights from Nice (NCE) to Grenoble (GNB)](https://www.expedia.com/lp/flights/nce/gnb/nice-to-grenoble) - [Flights from Reykjavik (KEF) to Grenoble (GNB)](https://www.expedia.com/lp/flights/kef/gnb/reykjavik-to-grenoble) - 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Airport (EWR) to Grenoble (GNB)](https://www.expedia.com/lp/flights/ewr/gnb/newark-liberty-intl-airport-to-grenoble) - [Flights from Austin (AUS) to Grenoble (GNB)](https://www.expedia.com/lp/flights/aus/gnb/austin-to-grenoble) - [Flights from Frankfurt (FRA) to Grenoble (GNB)](https://www.expedia.com/lp/flights/fra/gnb/frankfurt-to-grenoble) - [Flights from Spokane (GEG) to Grenoble (GNB)](https://www.expedia.com/lp/flights/geg/gnb/spokane-to-grenoble) - [Flights from Madrid (MAD) to Grenoble (GNB)](https://www.expedia.com/lp/flights/mad/gnb/madrid-to-grenoble) - [Flights from Fort Lauderdale (FLL) to Grenoble (GNB)](https://www.expedia.com/lp/flights/fll/gnb/fort-lauderdale-to-grenoble) - [Flights from Tampa (TPA) to Grenoble (GNB)](https://www.expedia.com/lp/flights/tpa/gnb/tampa-to-grenoble) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/cia/gnb/rome-to-grenoble en-US: https://www.expedia.com/lp/flights/cia/gnb/rome-to-grenoble es-MX: https://www.expedia.mx/lp/vuelos/cia/gnb/roma-a-grenoble ar: https://www.expedia.sa/lp/flights/cia/gnb/rome-to-grenoble ```