AUD/AU
Find cheap flights to Kos in 2026/2027 from $1,764 This is the cheapest return flight found to Kos from Australia on FlightsFinder on April 20th 2026 at 04:55. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Kos from the most established flight comparison sites.
Fly to Kos and visit sites like Plane tree of Hippocrates, Therma Beach, Paradise beach & Asklepion Kos.
1. Enter your search requirements for Kos
2. Compare the best Kos deals from top comparison engines
3. Book your Kos flight at the cheapest price
These economy flights were found on FlightsFinder from Australia to Kos in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Australia to Kos in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, August is on average the cheapest time to book flights to Kos.
You can get flights from $1,764 return.
According to our data, December is on average the most expensive time to book flights to Kos.
A return flight could set you back more than $3,331.
Located in the Dodecanese island group of Greece, the captivating city of Kos beckons travelers with its blend of ancient history, picturesque landscapes, and vibrant island charm. Steeped in mythological lore and historical significance, Kos boasts a rich tapestry of archaeological wonders, including the renowned Asklepion and the Castle of the Knights. Visitors can meander through quaint cobblestone streets lined with charming cafes and tavernas, or soak up the sun on pristine beaches overlooking the azure Aegean Sea. With its alluring mix of culture, relaxation, and natural beauty, Kos promises an unforgettable Mediterranean escape for all who venture to its shores.
A good price for a flight to Kos is $1588 - $1940.
The popular airports near the city of Kos are Kos Island International Airport (KGS) and Bodrum Milas Airport (BJV).
The flight to Kos (KGS) is roughly 21 hours 13 minutes and 9,326 miles (15,008 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Kos from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Kos.
Here is the average weather forecast in Kos by month:
• Jan: 14°C
• Feb: 16°C
• Mar: 18°C
• Apr: 20°C
• May: 25°C
• Jun: 29°C
• Jul: 30°C
• Aug: 31°C
• Sep: 29°C
• Oct: 26°C
• Nov: 21°C
• Dec: 17°C
The main airport in Kos is about 24 kilometers (15 miles) from the city centre.
Typically, flights are cheapest to Kos 2 months before departure.
Studies show flights to Kos are typically cheaper on Tuesdays and Wednesdays.
18.7 °C
Thu, 30 Apr 2026
Average Temperature
14°C
Jan
16°C
Feb
18°C
Mar
20°C
Apr
25°C
May
29°C
Jun
30°C
Jul
31°C
Aug
29°C
Sep
26°C
Oct
21°C
Nov
17°C
Dec
Sydney, Australia - Kingsford Smith Airport (SYD) to Kos (KGS)
Distance:
9,326 miles (15,008 kilometres)
Average flight time (direct 21 hours 13 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Kos (KGS)
Distance:
9,253 miles (14,892 kilometres)
Average flight time (direct 21 hours 3 minutes)
Melbourne, Australia - All Airports (MEL) to Kos (KGS)
Distance:
9,078 miles (14,610 kilometres)
Average flight time (direct 20 hours 40 minutes)
Perth, Australia - Perth International Airport (PER) to Kos (KGS)
Distance:
7,439 miles (11,972 kilometres)
Average flight time (direct 17 hours 1 minute)
Cairns, Australia - Cairns International Airport (CNS) to Kos (KGS)
Distance:
8,484 miles (13,653 kilometres)
Average flight time (direct 19 hours 21 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Kos (KGS)
Distance:
8,682 miles (13,973 kilometres)
Average flight time (direct 19 hours 47 minutes)
Darwin, Australia - Darwin International Airport (DRW) to Kos (KGS)
Distance:
7,488 miles (12,050 kilometres)
Average flight time (direct 17 hours 8 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Kos (KGS)
Distance:
9,298 miles (14,963 kilometres)
Average flight time (direct 21 hours 9 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Kos (KGS)
Distance:
8,628 miles (13,885 kilometres)
Average flight time (direct 19 hours 40 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Kos (KGS)
Distance:
8,277 miles (13,320 kilometres)
Average flight time (direct 18 hours 53 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Kos (KGS)
Distance:
7,500 miles (12,070 kilometres)
Average flight time (direct 17 hours 9 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Kos (KGS)
Distance:
9,333 miles (15,020 kilometres)
Average flight time (direct 21 hours 14 minutes)
Mackay, Australia - Mackay Airport (MKY) to Kos (KGS)
Distance:
8,831 miles (14,211 kilometres)
Average flight time (direct 20 hours 7 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Kos (KGS)
Distance:
9,313 miles (14,988 kilometres)
Average flight time (direct 21 hours 11 minutes)
Launceston, Australia - Launceston Airport (LST) to Kos (KGS)
Distance:
9,277 miles (14,930 kilometres)
Average flight time (direct 21 hours 6 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Kos (KGS)
Distance:
8,333 miles (13,411 kilometres)
Average flight time (direct 19 hours 1 minute)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Kos (KGS)
Distance:
7,194 miles (11,578 kilometres)
Average flight time (direct 16 hours 29 minutes)
Karratha, Australia - Karratha Airport (KTA) to Kos (KGS)
Distance:
7,046 miles (11,340 kilometres)
Average flight time (direct 16 hours 9 minutes)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Kos (KGS)
Distance:
7,672 miles (12,347 kilometres)
Average flight time (direct 17 hours 32 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Kos (KGS)
Distance:
6,966 miles (11,211 kilometres)
Average flight time (direct 15 hours 58 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Kos (KGS)
Distance:
9,354 miles (15,053 kilometres)
Average flight time (direct 21 hours 17 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Kos (KGS)
Distance:
7,132 miles (11,477 kilometres)
Average flight time (direct 16 hours 20 minutes)
Canberra, Australia - Canberra Airport (CBR) to Kos (KGS)
Distance:
9,252 miles (14,890 kilometres)
Average flight time (direct 21 hours 3 minutes)
From Sydney (SYD), Australia to Kos, Greece (KGS): $1,764
Depart: 02 Aug 2026 · Return: 21 Aug 2026 Price found 20 Apr 2026, 04:55
From Melbourne (MEL), Australia to Kos, Greece (KGS): $1,804
Depart: 18 Jul 2026 · Return: 31 Aug 2026 Price found 20 Apr 2026, 02:08
From Perth (PER), Australia to Kos, Greece (KGS): $2,055
Depart: 18 Aug 2026 · Return: 25 Aug 2026 Price found 25 Apr 2026, 00:04
From Brisbane (BNE), Australia to Kos, Greece (KGS): $2,124
Depart: 18 Oct 2026 · Return: 07 Nov 2026 Price found 23 Apr 2026, 06:28
From Adelaide (ADL), Australia to Kos, Greece (KGS): $2,271
Depart: 17 Aug 2026 · Return: 28 Aug 2026 Price found 26 Apr 2026, 06:52
From Darwin (DRW), Australia to Kos, Greece (KGS): $2,333
Depart: 27 Jul 2026 · Return: 13 Sep 2026 Price found 26 Apr 2026, 21:25
From Hobart (HBA), Australia to Kos, Greece (KGS): $3,273
Depart: 08 Jun 2026 · Return: 15 Jun 2026 Price found 24 Apr 2026, 06:06
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