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Cheap flights from Athens to Kos

One-way from €54, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Wed, Oct 28Any priceThu, Oct 29Any priceFri, Oct 30Any priceSat, Oct 31€54Sun, Nov 1Any priceMon, Nov 2Any priceTue, Nov 3Any priceWed, Nov 4€54

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
€54
Aegean Airlines, flight A3 220Found 7 days ago, 1 adult
Check live price
06:50AthensSat, Oct 31
Travel time 55m, nonstopATHKGS
07:45KosSat, Oct 31
€54
Sky Express Greece, flight GQ 220Found 4 days ago, 1 adult
Check live price
10:30AthensWed, Nov 4
Travel time 1h, nonstopATHKGS
11:30KosWed, Nov 4
€57
Sky Express Greece, flight GQ 222Found yesterday, 1 adult
Check live price
15:30AthensFri, Nov 6
Travel time 1h, nonstopATHKGS
16:30KosFri, Nov 6
€60
Sky Express Greece, flight GQ 220Found 3 days ago, 1 adult
Check live price
10:30AthensMon, Dec 14
Travel time 1h, nonstopATHKGS
11:30KosMon, Dec 14
€61
Sky Express Greece, flight GQ 220Found 3 days ago, 1 adult
Check live price
10:30AthensMon, Jan 25
Travel time 1h, nonstopATHKGS
11:30KosMon, Jan 25

Plan the rest of the trip

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425262728–29–30–31€54

November 2026

MoTuWeThFrSaSu1–2–3–4€545€656€577–8–9–10–11–12€6313–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14€6015–16–17–18–19–20–21–22–23–24–25–26–2728293031
€54 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 31, €54.

Lowest fares by month

In the fares found this week, October has the lowest: from €54 one-way, against €61 in January 2027. Pick a month to see its cheapest date.

  1. Oct€54
  2. Nov€54
  3. Dec€60
  4. Jan€61
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
€0€25€50€75€54OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€54Sat, Oct 31Nonstop
November€54Wed, Nov 4Nonstop
December€60Mon, Dec 14Nonstop
January 2027€61Mon, Jan 25Nonstop
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Athens to Kos?

In the fares found this week, October has the lowest: from €54 one-way, against €61 in January 2027.

Are there direct flights from Athens to Kos?

Yes. Recent fares include nonstop flights with Sky Express Greece, Aegean Airlines and Olympic Air.

How long is the flight from Athens to Kos?

A nonstop flight takes about 55m. The distance is 305 km.

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