Kos to Rome flight
Flights from Kos to Rome start at $176.51.
Check dates and fares
Fares and seats move by the day. Price Kos to Rome on the date you actually want, rather than on the date this page was built.
The Flights from Kos to Rome starts at $176.51, run by 1 operator over 1,425 km. Fares bottom out about 90 days before departure.
- 5h 28mDoor to door
- 2h 18mMoving
- $133.56 to $349.61From
- 297.8 kgCO2
5h 28m
2h 18m
$133.56 to $349.61
297.8 kg$133.56 to $349.61 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.
Ryanair sells this route on its own site and hardly anywhere else, so this is the shortest way to a ticket.
Book direct with RyanairFares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about $349.61Thu8
- about $293.64Fri9
- about $270.87Sat10
- about $220.76Sun11
- about $255.25Mon12
- about $216.86Tue13
- about $170.00Wed14
- about $235.07Thu15
- about $194.73Fri16
- about $189.52Sat17
- about $201.89Sun18
- about $146.57Mon19
- about $164.79Tue20
- about $133.56Wed21
Based on what this route has cost recently. The live fare is confirmed when you book.
Airlines
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Ryanair | $120.54 | 5h 23m | 740 km/h | Fixed fare | Not published |
The flight gets you into Rome. These two partners take it from there, and the bed is theirs to book.
A room in Rome for the night the flight gets in
Sort by distance from Roma Termini and you can see which places are ten minutes on foot and which are not.
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When to book Kos to Rome
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- $85.9190 days
- $154.3960 days
- $113.2145 days
- $114.4230 days
- $105.9321 days
- $133.5614 days
- $164.777 days
- $245.453 days
- $285.491 days
- Cheapest lead time
- Fares bottom out around 90 days ahead, at $85.91.
- How much it moves
- The gap between the cheapest and most expensive lead time is 232 percent. The most expensive point is $285.49, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 90 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- $189.64Sun
- $146.57Mon
- $153.25Tue
- $133.56Wed
- $169.02Thu
- $177.51Fri
- $188.43Sat
Where you leave from and where you arrive
Kos
Air- KGS
Rome
- FCO
- CIA
What the journey looks like
- Direct or connecting
- 67% of the services we sell on this corridor run through without a change. The remaining 33% involve one connection.
- How far it really runs
- The route covers 1,425 km against 1,384 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Athens. The gap between arriving and leaving is 59 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 16 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
Questions about Kos to Rome
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Kos to Rome take?
The Flight from Kos to Rome covers 1,425 km. Each operator's own departure and arrival times for the date you pick are in the search at the top of this page, beside the total price.
How much does the Flight from Kos to Rome cost?
The Flight from Kos to Rome starts at $176.51 for one passenger, as of October 7, 2026. A typical fare is $177.81. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Kos to Rome?
One operator runs the Flight from Kos to Rome: Ryanair. The operator table on this page sets out fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Kos to Rome use?
The Flight from Kos to Rome leaves from Kos International Airport "Ippokratis" KGS and arrives at Rome-Fiumicino Leonardo da Vinci International Airport FCO. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Kos to Rome?
Fares for the Flight from Kos to Rome bottom out around 90 days ahead, at $85.91. The gap between the cheapest and most expensive lead time across the window is 232 percent, measured on October 7, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Kos to Rome produce?
The Flight from Kos to Rome produces about 297.8 kg of CO2 per passenger over 1425 km, which works out at roughly 209 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record names this operator on this pair, carried through unchanged.
Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon
Related journeys
Rome is large, and the road in from FCO can take longer than the last hour of the flight. Cars are not our business.
A car waiting when you land in Rome
Settled in advance, so the ride into Rome costs what it said it would rather than what the cab stand says.
Book a ride from FCO with Welcome PickupsOr check Daytrip
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