
Round-trip from | $709 |
|---|---|
One-way from | $395 |
Fly from
Route
Depart
Return
NewarkKos
EWR - KGS
EWRKGS
Newark
Tue 8/18
6:00 am-7:05 pm
2 stops30h 05m
Kos
Thu 9/10
11:00 am-8:15 pm
1 stop16h 15m
NewarkKos
EWR - KGS
EWRKGS
Newark
Sat 9/12
6:10 pm-10:10 am
1 stop33h 00m
Kos
Mon 9/21
8:50 pm-1:55 pm
1 stop24h 05m
NewarkKos
EWR - KGS
EWRKGS
Newark
Thu 8/20
6:30 pm-4:25 pm
1 stop14h 55m
Kos
Wed 9/2
9:40 pm-6:45 pm
2 stops28h 05m
New YorkKos
JFK - KGS
JFKKGS
New York John F Kennedy Intl
Mon 7/20
9:50 pm-7:40 pm
2 stops14h 50m
Kos
Wed 7/29
7:55 pm-8:05 pm
2 stops31h 10m
NewarkKos
EWR - KGS
EWRKGS
Newark
Mon 7/20
9:50 pm-7:05 pm
2 stops38h 15m
Kos
Wed 7/29
9:40 pm-1:55 pm
1 stop23h 15m
New YorkKos
JFK - KGS
JFKKGS
New York John F Kennedy Intl
Sat 8/22
5:30 pm-10:25 am
2 stops33h 55m
Kos
Sat 8/29
8:35 pm-1:00 pm
1 stop23h 25m
New YorkKos
JFK - KGS
JFKKGS
New York John F Kennedy Intl
Fri 8/14
5:30 pm-7:45 pm
1 stop19h 15m
Kos
Sun 8/30
11:25 am-1:00 pm
1 stop32h 35m
New YorkKos
LGA - KGS
LGAKGS
New York LaGuardia
Fri 7/17
2:30 pm-8:35 pm
2 stops23h 05m
Kos
Wed 8/26
9:40 pm-4:57 pm
2 stops26h 17m
NewarkKos
EWR - KGS
EWRKGS
Newark
Thu 9/3
6:00 pm-7:45 pm
2 stops42h 45m
Kos
Mon 9/7
12:40 pm-3:45 pm
2 stops58h 05m
New YorkKos
JFK - KGS
JFKKGS
New York John F Kennedy Intl
Wed 7/22
9:50 pm-8:20 pm
2 stops15h 30m
Kos
Sun 8/16
3:15 pm-4:35 pm
1 stop32h 20m
On average, a flight from New York to Kos takes 17 hours 40 minutes. Flights to Kos from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
The most popular airlines flying from New York to Kos are SWISS and Lufthansa.
The cheapest airlines flying from New York to Kos are SWISS and Lufthansa.
In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.
If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Thomas,Mar 2026
BOS - ZRH
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Thomas,Mar 2026
BOS - ZRH
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Thomas,Mar 2026
BOS - ZRH
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.