Cheap flights from Rome to Kos

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Flight deals from Rome to Kos Airport

Looking for a cheap last-minute deal or the best return flight from Rome to Kos Airport? If you want to travel next month, return fares start from $399. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Rome to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rome to Kos flights are currently cheapest in June.

Direct flights from Rome to Kos

Rome to Kos: Flight information

The things to know before you go.
Cheapest flight found$45
Cheapest month to flyJune
Average flight time2 hrs, 20 mins
Most popular airlineMalta Air
Average flights per week6

Finding cheap flights from Rome to Kos: Frequently asked questions

The best price we found for a return flight from Rome to Kos is $87. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 20 minutes is the average flight time from Rome to Kos.
Malta Air and Ryanair fly direct from Rome to Kos.
As of March 2026, there are 6 flights per week flying from Rome to Kos.
The cheapest month to fly from Rome to Kos is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to Kos Airport on Monday, 8 June 2026.
Yes – the average flight time is 2 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kos but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kos is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kos is Ryanair .

Travelling from Rome to Kos Ippokratis International Airport (KGS): What you need to know

  • Rome Leonardo da Vinci Fiumicino Airport (FCO) is Rome's main airport. Check out your options for booking a flight from Rome to Kos Ippokratis International Airport (KGS) jetting off from here.

  • 2 hours 20 minutes is the average travel time for a direct Rome to Kos Ippokratis International Airport flight.

  • Kos Ippokratis International Airport is located in Kos. The city is in the UTC+2 timezone and is one hour ahead of Rome.

  • Arrive at the airport on time so you don't miss your flight from Rome to KGS. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak time like August? Public holidays and other high seasons can mean longer lines at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Rome

Rome Leonardo da Vinci Fiumicino Airport (FCO)

  • Rome Leonardo da Vinci Fiumicino Airport (FCO) is a convenient option for travelling directly to your destination. Nonstop flights from Rome to Kos Ippokratis International Airport (KGS) leave from this terminal.

  • Ryanair is a popular carrier that offers direct flights from Rome to Kos Ippokratis International Airport taking off from FCO.

  • Most travellers choose to fly with Ryanair from FCO to KGS.

  • Travelling from central Rome to FCO takes about 30 minutes by public transport. If you ride-share, drive or get a taxi, you'll cover the 32 kilometres in 40 minutes or so, depending on traffic conditions.

  • Looking for a comfortable hotel near Rome Leonardo da Vinci Fiumicino Airport? If you're catching an early flight from Rome to Kos Ippokratis International Airport, these stays will put you just around the corner from the terminal:

  • When it comes to Rome Leonardo da Vinci Fiumicino Airport's on-time performance, data shows 78% of flights arrive within the scheduled time frame.

Rome Ciampino Airport (CIA)

  • Check a new destination off your list or just take a moment to stretch your legs with a stopover. If you'd like to break up your flight from Rome to Kos Ippokratis International Airport, here's where you can stop when heading out from Rome Ciampino Airport:

    • Manchester Airport (MAN)

    • London Stansted Airport (STN)

    • Thessaloniki International Makedonia Airport (SKG)

  • CIA is about 14 kilometres from central Rome. It takes 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 20 minutes.

  • Want to treat yourself to an extra night away before boarding your Rome to KGS flight? Unwind in a hotel near Rome Ciampino Airport before your trip officially starts. These stays have your key waiting:

  • Flights from Rome Ciampino Airport have a proven record for punctuality, with 85% of them arriving as expected.

About Kos Ippokratis International Airport (KGS)

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Rome to Kos Ippokratis International Airport. Stay at one of these accommodation options near KGS instead:

  • Booking your ride around three weeks ahead of your Rome to Kos Ippokratis International Airport flight can help you secure the lowest rate.

Getting from Kos Ippokratis International Airport (KGS) to central Kos

  • Central Kos is around 26 kilometres from Kos Ippokratis International Airport and takes about 30 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • It takes roughly 40 minutes when travelling by public transport.

How to find the cheapest flights from Rome to Kos Ippokratis International Airport (KGS)

  • Currently, $45 is the best price we've found for a one-way ticket from Rome to Kos Ippokratis International Airport. The cheapest price for a return flight is $87. Keep in mind fares may change due to availability at the time of booking.

  • To score cheap flights from Rome to KGS, book your ticket one month ahead of your departure date.

  • The best month for picking up cheap Rome to Kos Ippokratis International Airport tickets is June. Use the 'Whole month' tool to compare prices, then select the dates offering the lowest fares.

  • You don't need to check every day to find out if prices have dropped when you create a Price Alert. We'll let you know the moment there's a better deal on plane tickets from Rome to KGS.

  • Filters make it easier to scoop up a deal on your flight from Rome to Kos Ippokratis International Airport. Choose the airlines, flight times and stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

More about Kos

  • After booking your flight from Rome to Kos Ippokratis International Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Kos:

  • There are so many things to see and do in this city, it can be hard to figure out where to start. Paradise Beach, Agios Stefanos Beach and Xerokambos (Exotic Beach) are major attractions which should feature on any well-planned Kos itinerary.

Explore more of Greece

  • Rethymno is just one of the many cities in Greece waiting to be discovered once you've taken in the sights of Kos. Around 290 kilometres away to the southwest, well-known attractions include Rethymnon beach, Venetian Harbour and Rethimnon Beach.

  • Around 257 kilometres north of Kos, Mytilene is another essential stop in Greece. Experience this destination's highlights firsthand at Castle of Mytilene, Byzantine Museum and Mytilene Castle.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.