Cheap flights from Prague to Kos

Václav Havel
PRG
Kos
KGS

Flight deals from Prague to Kos

Below you can see the best deals on flights Prague — 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 24 September, from $104.

Top 10 cheap flights from Prague to Kos

QS
$ 121

Prague — Kos

19:25—23:10
21 Aug 2026
2 h 45 m
Direct flight
QS
$ 125

Prague — Kos

19:25—23:10
16 Aug 2026
2 h 45 m
Direct flight
W9
LS
$ 138

Prague — Kos

11:30—22:50
3 Sep 2026
10 h 20 m
1 stop
QS
$ 144

Prague — Kos

04:50—08:35
31 Aug 2026
2 h 45 m
Direct flight
DE
DE
$ 144

Prague — Kos

08:50—19:05
18 Aug 2026
9 h 15 m
1 stop
W9
LS
$ 147

Prague — Kos

11:30—22:50
10 Sep 2026
10 h 20 m
1 stop
QS
$ 149

Prague — Kos

19:25—23:10
28 Aug 2026
2 h 45 m
Direct flight
QS
$ 149

Prague — Kos

19:25—23:10
4 Sep 2026
2 h 45 m
Direct flight
QS
$ 149

Prague — Kos

19:25—23:10
25 Aug 2026
2 h 45 m
Direct flight
QS
$ 152

Prague — Kos

19:25—23:10
11 Sep 2026
2 h 45 m
Direct flight

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

About the Prague — Kos flight

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

The route has direct flights — around 34 flights per week, flights are operated by Smartwings, Eurowings, a nonstop flight takes about 2 h 45 min, the distance between the cities is around 1,791 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 $104Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
1,791 kmDistance
2 h 45 minTravel time
2Airlines
34 / wkFlights

Flight schedule from Prague to Kos

The table shows direct flights from Prague to Kos on the selected date. The flight takes approximately 2 h 45 min. Regular flights are operated by Smartwings and Eurowings. Departures from Vaclav Havel Airport Prague airports, arrivals at Kos Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Prague — Kos

Below is a calendar of the lowest flight ticket prices for Prague — Kos by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $104 in September, and the most expensive are around $122 in August. 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 Prague to Kos by month. Tickets are usually cheapest in February (around $139) and priciest in July (about $278) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$145lowMay$193mediumSep$218high
Feb$139lowJun$230highOct$181medium
Mar$145lowJul$278highNov$157low
Apr$169mediumAug$266highDec$151low

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 August. 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 Prague — Kos ticket

  • Book ahead: fares for Prague — 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 Prague — Kos route are operated by 2 airlines; Smartwings runs the most flights (around 68% of all flights). Compare carriers, flight shares and schedules below.

  • SmartwingsQS
    8x/week
    WebsiteFleet: 466.5M pax/year
    • Direct flight PRG → KGS8x/week
      Duration
      2h 45m
      Days
      MTWTFSS
    67.6%Open →
  • EurowingsEW
    4x/week
    WebsiteFleet: 10020.8M pax/year
    • Direct flight PRG → KGS4x/week
      Days
      MTWTFSS
    32.4%Open →

Cities and airports on the Prague — Kos route

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

Departure

Prague

PRG
Czech Republic
About the cityHow to get thereWeatherAll about the country Czech Republic
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 Prague — Kos flight

How long is the flight from Prague to Kos?

A nonstop Prague — Kos flight takes about 2 h 45 min — the distance between the cities is around 1,791 km.

How far is it from Prague to Kos?

The distance from Prague to Kos is about 1,791 km, which a nonstop flight covers in around 2 h 45 min.

Are there direct flights from Prague to Kos?

Yes, there are nonstop flights Prague — Kos — around 34 flights per week.

Which airlines fly from Prague to Kos?

Airlines operating Prague — Kos include Smartwings, Eurowings. See the full list with schedules in the "Airlines" section on this page.

Which airports do Prague — Kos flights use?

Flights from Prague depart from Vaclav Havel Airport Prague, 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 Prague to Kos?

The price of a Prague — Kos ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $104 and $122. Check the current lowest fare and low-price calendar on this page.

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

Flights Prague — 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 Prague to Kos?

To catch a low fare Prague — 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.

Where else you can fly from Prague

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Where else you can fly from Kos

See all
AthensLondonDusseldorfFrankfurt am MainAmsterdamThessalonikiMunichManchesterMilanBrusselsHamburgBerlinStuttgartViennaCologneZurichNurembergEindhovenHelsinkiRhodesHeraklionWarsawBirminghamHanoverGrazRotterdamBrnoNaplesLiverpoolSalzburgBaselBristolOstravaLeipzigParisNottinghamLeedsLuxembourg CityEdinburghDresden

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