One passenger pays £49.64, every fee included. Services cover 497 km and are run by 2 operators across 1 mode.
What one seat costs
Every operator we hold on this corridor starts at £49.64, so there is no spread to show.
Typical fares · Priced for 28 October 2026
£49.64
- 194%Moves across the booking window
194%Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about £119.40Thu8
- about £101.21Fri9
- about £90.09Sat10
- about £89.58Sun11
- about £70.37Mon12
- about £66.33Tue13
- about £64.31Wed14
- about £63.30Thu15
- about £75.94Fri16
- about £73.91Sat17
- about £57.73Sun18
- about £60.77Mon19
- about £51.67Tue20
- about £54.70Wed21
- about £67.85Thu22
- about £62.79Fri23
- about £57.73Sat24
- about £59.76Sun25
- about £55.72Mon26
- about £53.18Tue27
- about £49.64Wed28
Based on what this route has cost recently. The live fare is confirmed when you book.
The flight gets you into Kos. These two partners take it from there, and the bed is theirs to book.
A room in Kos for the night the flight gets in
Sort by distance from Akteon (Center) and you can see which places are ten minutes on foot and which are not.
Search Kos on Booking.comOr compare on Expedia
Partner links. We earn a commission when a booking completes, and it never changes what you pay.
When to book Istanbul to Kos
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- £40.5590 days
- £61.2760 days
- £54.7045 days
- £49.6430 days
- £49.6421 days
- £54.7014 days
- £64.317 days
- £90.093 days
- £119.401 days
- Cheapest lead time
- Fares bottom out around 90 days ahead, at £40.55.
- How much it moves
- The gap between the cheapest and dearest lead time is 194 percent. The dearest point is £119.40, 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.
Book now Fares on this route are lowest around 90 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Istanbul to Kos and to no other route on the site.
Clocks
Both ends keep the same time, so the arrival is the departure plus the journey.
The shape of it
497 km
480 km as the crow flies, 4% further by the route services take. The bearing runs south.
Who lives at each end
15,701,602 → 19,244
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
The route
What the journey looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 0% of the services we sell on this corridor run through without a change. The remaining 100% involve one connection.
- How far it really runs
- The route covers 497 km against 480 km in a straight line, a detour of 4 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Bodrum. The gap between arriving and leaving is 50 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 19 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.
The fare from KGS into Kos is set by whoever drives it.
A car waiting when you land in Kos
Settled in advance, so the ride into Kos costs what it said it would rather than what the rank says.
Book a transfer from KGS with Welcome PickupsOr check Daytrip
Partner links. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
Kos is small enough to see in an afternoon, which is easier without the luggage. Storing it is not our business.
Left luggage near Akteon (Center)
Most of the points near Akteon (Center) open before the first train and shut after the last one.
Check Kos on StasherOr try Bounce
Partner links. We earn a commission on a booking, and the price is the same as going direct.
Questions about Istanbul to Kos
The questions people actually ask about this journey, 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 it take to get from Istanbul to Kos?
Istanbul to Kos covers 497 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 it cost to travel from Istanbul to Kos?
The cheapest fare from Istanbul to Kos is £49.64, as of 7 October 2026. A typical fare across the next three weeks is £63.30. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Istanbul to Kos?
The cheapest way from Istanbul to Kos is by flight, at £49.64 for one passenger on 28 October 2026. The comparison table on this page shows what each mode costs side by side.
When should I book Istanbul to Kos?
Fares from Istanbul to Kos bottom out around 90 days before departure, at £40.55. Across the whole booking window the gap between the cheapest and the dearest lead time is 194 percent, measured on 7 October 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Istanbul to Kos?
Tuesday is the cheapest day to depart from Istanbul to Kos, at £53.18. That is the median of 21 priced departure days across the next three weeks, as of 7 October 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Istanbul to Kos?
March is the cheapest of the next 6 months to travel from Istanbul to Kos, at £42.06 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Istanbul to Kos?
2 operators sell services from Istanbul to Kos across 1 mode: Bodrum Sea Lines, Pegasus Airlines. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Istanbul to Kos?
0 percent of the services we sell from Istanbul to Kos are direct. The rest connect at Bodrum, with about 50 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Istanbul to Kos use?
Services from Istanbul to Kos by flight leave from İstanbul Airport IST and arrive at KOS. Allow about 2h 20m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Istanbul to Kos?
1 of the 2 operators we sell from Istanbul to Kos allow a change or a refund. A change on a changeable fare costs £4.28. The operator table on this page names which is which, and the condition is shown again before you pay.
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 labelled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
Being on the water gives Kos a set of days out that do not start at a station.
Day trips out of Kos and across Greece
Day trips that leave Kos in the morning and cover a good part of Greece by evening.
See Kos on GetYourGuideOr browse Viator
Partner links. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Istanbul reaches 322 places in 88 countries on services we hold, over distances from 47 to 14,949 km. Kos reaches 31 places in 8 countries, from 14 to 8,509 km.
Other ways to make this journey
Leaving Istanbul
- 322Places you can leave for
- 88Countries
- 81Operators
88
81Arriving in Kos
Leaving Kos
- 31Places you can leave for
- 8Countries
- 35Operators