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Cheap Flights from Rome to Kos

Compare Rome to Kos flight deals

Find the cheapest month or even day of the year to fly to Kos

Book the best Kos fare with no extra fees

Flight deals from Rome to Kos

Looking for a cheap last-minute deal or the best return flight from Rome to Kos? Find the lowest prices on one-way and return tickets right here.
Kos.£23 per passenger.Departing Mon, 8 Jun.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Rome Fiumicino on Mon, 8 Jun, arriving in Kos.Price includes taxes and charges.From £23, select.
Kos.£36 per passenger.Departing Mon, 7 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Rome Fiumicino on Mon, 7 Sep, arriving in Kos.Price includes taxes and charges.From £36, select.
Kos.£41 per passenger.Departing Mon, 24 Aug.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Rome Fiumicino on Mon, 24 Aug, arriving in Kos.Price includes taxes and charges.From £41, select.
Kos.£41 per passenger.Departing Mon, 6 Jul.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Rome Fiumicino on Mon, 6 Jul, arriving in Kos.Price includes taxes and charges.From £41, select.
Kos.£59 per passenger.Departing Tue, 14 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Rome Ciampino on Tue, 14 Apr, arriving in Kos.Price includes taxes and charges.From £59, select.
Kos.£80 per passenger.Departing Sun, 10 May.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Rome Fiumicino on Sun, 10 May, arriving in Kos.Price includes taxes and charges.From £80, select.
Kos.£84 per passenger.Departing Fri, 30 Oct.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Rome Fiumicino on Fri, 30 Oct, arriving in Kos.Price includes taxes and charges.From £84, select.
Kos.£110 per passenger.Departing Fri, 27 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Rome Ciampino on Fri, 27 Mar, arriving in Kos.Price includes taxes and charges.From £110, select.

Rome to Kos: Flight information

The things to know before you go.
Fly intoKos Airport
Distance to Kos20.0 km
Cheapest flight£23
Cheapest month to flyJune
Most popular airlineMalta Air
Average flight time2 hrs, 20 mins

Find the cheapest month to fly from Rome to Kos

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like Rome to Kos flights are currently cheapest in June. We’ve based this on flights into Kos Airport.
Mar
from £110
Apr
from £59
May
from £80
Jun
from £23
Jul
from £41
Aug
from £41
Sep
from £36
Oct
from £84
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
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Check out these Kos hotels

Ready to plan your stay? Other travellers rate these Kos hotels for cleanliness, service and location.
Kosta Palace
0.75 km from city centre
£54
Per night
Kosta Palace
0.75 km from city centre
£54
Per night
Explore top-rated hotels

Finding cheap flights from Rome to Kos: Frequently asked questions

There are 2 airports near Kos: Kos Airport and Kalymnos Airport.
The best price we found for a return flight from Rome to Kos is £48. 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.
Malta Air and Ryanair both offer direct flights to Kos Airport.
We've checked every Rome to Kos fare we could find, and the cheapest upcoming date to fly seems to be on Monday, 8 June 2026. Overall, the cheapest month to fly from Rome to Kos is usually June.
If you're flying from Rome, the cheapest airport near Kos is Kos – which is 20.0 km away from the centre of Kos. We've found flights into this airport from £48.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to Kos on Monday, 8 June 2026.
No airlines currently offer direct flights between Rome and Kos. Most routes have one or more stops.
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.
Kos Airport is 20.0km from Kos and Kalymnos Airport is 31.5km from Kos.
Kos Airport is closest to Kos, at around 20.0 km away.
The cheapest airline that flies to Kos is Ryanair .