Cheap flights from Kos to Warsaw

School holidays in Greece and Poland affect demand throughout the year. January tends to be quieter after Christmas while summer brings more passengers from northern Europe. Book early for June or July when families travel. February offers calm skies without peak crowds, making it easier to secure seats at reasonable prices.

Sky Express operates as a Greek carrier with connections through Athens. Brussels Airlines provides European network coverage via its Belgian hub. Aegean Airlines links Greece to destinations across the continent. Other carriers like Austrian and Edelweiss Air route passengers through Vienna or Zurich respectively.

Warsaw has two airports serving different markets. F. Chopin sits near the city centre with frequent public transport options including trains and buses. Modlin is farther north, requiring longer transfers from the terminal. Both locations connect you to Poland's capital efficiently once you land.

Currency

PLZ (zł)

Power sockets

Type C, E · 230 V

Language

Polish

Emergency number

112, 986, 997

Driving side

right

Calling code

+48

Internet domain

.pl

EU / Schengen

EU member, Schengen area

Population of Warsaw

1.9 M (2024)

Time zone

UTC+01 (Europe/Warsaw)

Country facts: Wikidata

• Check whether your departure uses Kos airport or another Greek gateway.
• Verify baggage allowances before adding extras at check-in.
• Confirm connection times if booking separate tickets.
• Ensure travel documents meet Polish entry requirements.
• Consider season when selecting dates for better prices.