$308 Cheap Flights from Rome (FCO) to Osijek (OSI)

View $308 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek (OSI)

Cheap Flights from Rome to Osijek (FCO-OSI)

Prices were available within the past 7 days and start at $308 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Rome (FCO) to Osijek (OSI)
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Osijek
Distance
411 mi

Rome to Osijek Flights

The cheapest times to fly from Rome to Osijek

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 Osijek are during the month of . You can find some of the cheapest flights from Rome to Osijek with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Osijek

Sunday is one of the best days to book for cheap flights from Rome to Osijek: 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 Osijek

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 Osijek in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 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 Osijek 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. Bundling together your Rome to Osijek 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI) cost?
Lock in a cheap one-way flight from $308 or cheap return flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI)?
The cheapest month to fly from FCO to OSI is , when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FCO to OSI flight.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI)?
You'll have to book a flight with a layover when traveling from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI). There are no daily direct flights on this route. However, just 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 FCO to OSI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI)?
Choose a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI) last-minute?
Last-minute bookings from FCO to OSI are generally more expensive. For the best prices, start looking for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a FCO to OSI flight and hotel package?
Compared with arranging flights and hotels separately, booking a FCO to OSI flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Osijek Airport (OSI)?
You can usually reschedule or cancel your FCO to OSI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.