
Find the latest flights to Kos in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on October 5, 2026.
Round-trip from | $988 |
|---|---|
One-way from | $287 |
Fly from
Route
Depart
Return
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sun 10/11
12:30 am-8:25 pm
2 stops36h 55m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
New YorkKos
LGA New York LaGuardia - KGS Kos
LGAKGS
New York LaGuardia
Mon 10/12
9:16 pm-8:55 pm
2 stops40h 39m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Mon 10/12
9:45 pm-7:40 pm
1 stop14h 55m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Mon 10/12
7:29 pm-8:55 pm
2 stops42h 26m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Tue 10/20
12:25 am-8:05 am
2 stops24h 40m
Kos
Thu 11/5
9:45 pm-11:30 pm
2 stops32h 45m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sat 11/14
12:10 am-7:45 am
3 stops24h 35m
Kos
Sun 11/22
2:05 pm-3:20 pm
3 stops32h 15m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sun 11/15
11:45 pm-8:00 pm
1 stop13h 15m
Kos
Sun 11/22
5:15 pm-9:10 pm
1 stop34h 55m
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sun 10/18
11:55 pm-12:35 am
1 stop17h 40m
Kos
Wed 10/21
7:50 am-9:20 pm
1 stop20h 30m
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Wed 10/21
7:25 pm-3:10 pm
2 stops36h 45m
Kos
Thu 11/5
8:40 pm-1:35 pm
2 stops23h 55m
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Mon 11/2
7:35 pm-1:30 pm
2 stops34h 55m
Kos
Sat 11/28
8:35 pm-1:15 pm
2 stops23h 40m
Everything you need to know about your flight to Kos
Overall
Crew
Food
Boarding
Entertainment
Comfort
Reviews
CFJ,Oct 2026
JFK - GVA
Overall
Crew
Food
Boarding
Entertainment
Comfort
Reviews
CFJ,Oct 2026
JFK - GVA
Overall
Crew
Food
Boarding
Entertainment
Comfort
Reviews
CFJ,Oct 2026
JFK - GVA
Kos enjoys a warm, sunny Mediterranean climate with long, hot summers and short, but rainy winters. Temperatures typically hover around 77 F June through September, and these are the warmest months in Kos. December through March usually feature temperatures between 53 F to 55 F and are the coolest months on the island.
In general, sunny weather lasts from May to October in Kos, while rain and lower temperatures settle in from November through March or April.
Peak season:
July and August are peak season in Kos and crowds (particularly beach-goers) will likely be plentiful during this time. These months are generally the hottest, most humid and the busiest.
Off season:
The off season typically runs from November to March, when the weather is cooler and can be wet. May, September and October are good months for a getaway to Kos as the weather is still fairly nice, but crowds are fewer.
Public transportation, taxis, cars, motorbikes and bikes are all feasible modes of transportation on the island. Buses and trains also run to and from various villages on the island. Ferries run between Kos and Turkey, and some of the other Dodecanese islands. Kos Island International Airport is located in the village of Antimachia, 13 miles southwest of Kos Town.