£189 Find Cheap Flights from Prague to Kos – Compare and Save

Only Economy class is available on flights from Prague to Kos.

A direct flight from Prague to Kos takes 00m, covering 1,118 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Prague to Kos range from £218 to £335, with an average of £284 over the past 12 months. Anything below £218 counts as a good deal.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £178 return via Zurich (ZRH), compared with £308 for direct.

Smartwings is the only airline operating Prague to Kos flights. 78% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £51–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A220-300 family is used most often on this route, operated mainly by Smartwings and Eurowings. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £189 to £626. That means the highest observed fare was about 3x higher than the lowest one.

Kos Airport (KGS) hosts 5 major car hire companies, with daily rates averaging £25 for economy cars. Top options include:

• ABBYCAR
• Exer Rent a Car
• Caldera
• Europcar
• Alma Car Hire

Flights from Prague to Kos usually depart from Václav Havel Prague (PRG) and arrive at Kos (KGS).

Night flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Prague to Kos route, 22% of flights were delayed in the past three months, with delays averaging 1h 46m.

One-stop flights from Prague to Kos most commonly connect through:

• Athens Eleftherios V. (ATH) – 89% of one-stop connections
• Vienna Intl (VIE) – 6% of one-stop connections
• Zurich (ZRH) – 6% of one-stop connections

Yes. Flexible dates can save you up to 53% on flights from Prague to Kos. Monday is the cheapest departure day at £154 return on average, while Thursday is the most expensive at £328, a difference of £174.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 4h 57m, compared to 5h 50m via Athens Eleftherios V. (ATH) and 8h 44m via Zurich (ZRH).

Kos is 1 hour ahead of Prague (Eastern European Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Here are some options for this route, based on selected ticket types and cabin classes:

• Smartwings: a cabin bag and a checked bag in Economy class
• Eurowings: a checked bag in Economy class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.