Cheap Flights from Prague to Kos

Cheapest flights from Prague to Kos

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Prague to Kos. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$100

Ryanair

1 layover

15h 25m

07/27/2026

The cheapest one-way flight from Prague to Kos departs on 07/27/2026, is operated by Ryanair and costs $100

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Prague to Kos

The fastest flight

15h 25m

Fastest flight from Prague to Kos takes 15h 25m

Direct flights

Once a week

There are direct flights on this route 1 day a week: Mo

Distance

1792km

Timezone difference

1h

The distance between Prague and Kos is 1792km (1111 miles). The time difference between Prague and Kos is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Prague to Kos by month

The minimum one-way ticket price from Prague to Kos is $57 (June 2026), while the maximum is $105 (July 2026). On average, a ticket costs $80–$184.

June 2026

Lowest price

on average:

$57

July 2026

Highest price

on average:

$105

Avg Price

Price dynamics

The Prague — Kos route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.

Cheaper and more expensive periods

Prices rise from June 2026 to July 2026 (+83%), then decline from July 2026 to August 2026 (24%). The cheapest tickets are in June 2026–July 2026 (averaging $81), while the priciest are in July 2026–August 2026 ($92).

Best time to buy

For savings, plan your flight for June 2026–July 2026 — you could save up to 12%. Try to avoid July 2026–August 2026 when possible: prices are at their highest then.

Price predictability

Price spread on this route is 24%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.

Airlines operating on route

The route Prague — Kos is served by several airlines: SmartWings and Ryanair. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $100 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

SmartWings

starting at $208

Ryanair

starting at $100

Non-stop flights from Prague to Kos

A non-stop flight is the most convenient and comfortable way to fly from Prague to Kos, despite the fact that sometimes flights with transfers can cost significantly less.

Prague — Kos

PRG — KGS

07/27/2026

Departure

Direct flight

QS1126

starting at $208

Schedule of direct flights from Prague to Kos

There are most likely no direct flights on the Prague — Kos route

Prague airports overview

Vaclav Havel Airport Prague

•

PRG

12km

•

Kos airports overview

Kos Airport

•

KGS

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Prague to Kos?

The cheapest flight ticket from Prague to Kos according to data for the last 48 hours costs $100

When is the best time to buy air tickets on the route Prague — Kos?

Often the best time to buy tickets from Prague to Kos is 2 months before departure.

When is the cheapest time of year to fly from Prague to Kos?

Based on statistics over the past years, the lowest prices for flights from Prague to Kos can be found flying in these months: June, August, July.

How long does it take to fly from Prague to Kos?

The fastest flights from Prague to Kos start from 15 hours 25 minutes in the air.

Which airline can fly direct from Prague to Kos?

The following airlines operate direct flights on the route Prague — Kos: SmartWings

Special offers and sales on air tickets from Prague to Kos

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Prague to Kos

Alternative routes

Brno ➜ Kos•Dresden ➜ Kos•Zielona Gora ➜ Kos•Linz ➜ Kos•Nuremberg ➜ Kos•Wroclaw ➜ Kos•Prague ➜ Athens•Prague ➜ Eskisehir•Prague ➜ Istanbul•Prague ➜ Izmir•Prague ➜ Konya•Prague ➜ Kutahya•Prague ➜ Tekirdag•Prague ➜ Bursa

•••••••••••••••••••

Cheapest one way flight

$100

Ryanair

1 layover

15h 25m

07/27/2026

The cheapest one-way flight from Prague to Kos departs on 07/27/2026, is operated by Ryanair and costs $100

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Prague to Kos

The fastest flight