Cheap flights from Geneva to Kos

Geneva
GVA
Kos
KGS

Flight deals from Geneva to Kos

Below you can see the best deals on flights Geneva — Kos for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 28 September, from $108.

Top 10 cheap flights from Geneva to Kos

U2
LS
$ 108

Geneva — Kos

06:40—21:55
28 Sep 2026
14 h 15 m
1 stop
U2
LS
$ 111

Geneva — Kos

06:40—22:40
28 Sep 2026
15 h
1 stop
U2
LS
$ 113

Geneva — Kos

06:40—21:55
5 Oct 2026
14 h 15 m
1 stop
U2
LS
$ 116

Geneva — Kos

06:40—22:40
5 Oct 2026
15 h
1 stop
U2
A3
$ 118

Geneva — Kos

06:20—00:35
6 Oct 2026
17 h 15 m
1 stop
U2
LS
$ 118

Geneva — Kos

07:00—21:55
28 Sep 2026
13 h 55 m
1 stop
U2
LS
$ 118

Geneva — Kos

06:40—21:55
21 Sep 2026
14 h 15 m
1 stop
U2
LS
$ 119

Geneva — Kos

07:00—22:50
8 Oct 2026
14 h 50 m
1 stop
U2
LS
$ 119

Geneva — Kos

10:10—21:55
5 Oct 2026
10 h 45 m
1 stop
U2
GQ
$ 121

Geneva — Kos

06:20—08:05
6 Oct 2026
24 h 45 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Geneva — Kos flight

Looking for cheap flights from Geneva to Kos? Compare fares from different airlines, check the flight schedule and travel time — and book your Geneva — Kos ticket online at the best price.

The route has direct flights — around 1 flight per week, flights are operated by Swiss, a nonstop flight takes about 4 h 55 min, the distance between the cities is around 2,036 km.

Planning your trip? You may find our Kos travel guide, how to get from the airport into town and Kos weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $108Min. price
SeptemberCheapest
OctoberPeak season
YesDirect flights
2,036 kmDistance
4 h 55 minTravel time
1Airlines
1 / wkFlights

Flight ticket prices by day: Geneva — Kos

Below is a calendar of the lowest flight ticket prices for Geneva — Kos by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $108 in September, and the most expensive are around $113 in October. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Geneva to Kos by month. Tickets are usually cheapest in November (around $142) and priciest in July (about $231) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$157lowMay$184mediumSep$194medium
Feb$152lowJun$210highOct$147low
Mar$163mediumJul$231highNov$142low
Apr$173mediumAug$231highDec$168medium

Some values are estimated based on seasonality.

When to fly

Weather in Kos: it is warmest in August (up to 27 °C on average) and coolest in January (around 14 °C). The driest month is July.

Tickets are usually cheapest in September and most expensive in October. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Kos

Dry and wet days · Kos

Wind speed and direction · Kos

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How to get the best deal on a Geneva — Kos ticket

  • Book ahead: fares for Geneva — Kos are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Kos is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Geneva — Kos route are operated by 1 airline; Swiss runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • SwissLX
    1x/week
    WebsiteFleet: 11221.1M pax/year
    • Direct flight GVA → KGS1x/week
    100.0%Open →

Cities and airports on the Geneva — Kos route

Flights Geneva — Kos depart from Geneva Airport and arrive at Kos Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Geneva

GVA
Switzerland
About the cityHow to get thereWeatherAll about the country Switzerland
Arrival

Kos

KGS
Greece
About the cityHow to get thereWeatherAll about the country Greece
Departure airports
Arrival airports

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Frequently asked questions about the Geneva — Kos flight

How long is the flight from Geneva to Kos?

A nonstop Geneva — Kos flight takes about 4 h 55 min — the distance between the cities is around 2,036 km.

How far is it from Geneva to Kos?

The distance from Geneva to Kos is about 2,036 km, which a nonstop flight covers in around 4 h 55 min.

Are there direct flights from Geneva to Kos?

Yes, there are nonstop flights Geneva — Kos — around 1 flight per week.

Which airlines fly from Geneva to Kos?

Airlines operating Geneva — Kos include Swiss. See the full list with schedules in the "Airlines" section on this page.

Which airports do Geneva — Kos flights use?

Flights from Geneva depart from Geneva Airport, and arrive at Kos Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Geneva to Kos?

The price of a Geneva — Kos ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in October. Tickets typically cost between $108 and $113. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Geneva — Kos?

Flights Geneva — Kos are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Geneva to Kos?

To catch a low fare Geneva — Kos, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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Where else you can fly from Kos

See all
AthensLondonPragueAmsterdamDusseldorfFrankfurt am MainMunichThessalonikiManchesterMilanBrusselsHamburgBerlinViennaStuttgartCologneZurichNurembergEindhovenHeraklionRhodesHelsinkiBirminghamWarsawHanoverGrazNaplesBrnoRotterdamSalzburgLiverpoolBristolBaselOstravaLuxembourg CityParisLeipzigNottinghamLeedsRome

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