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Find Deals on Flights from United States to Kos

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Kos

(Round-trip)
Depart: Thu Sep 17 2015 Return: Sat Sep 26 2015 Trip spans 10 days
Finnair
Finnair
ORD
KGS
27h 45m
1 stop
KGS
ORD
15h 55m
1 stop
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
$1357
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SWISS
SWISS
JFK
KGS
33h 10m
1 stop
KGS
JFK
24h 30m
2 stops
Depart: Mon Aug 10 2015 Return: Fri Sep 25 2015 Trip spans 47 days
$1450
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SWISS
SWISS
JFK
KGS
16h 05m
1 stop
KGS
JFK
34h 45m
2 stops
Depart: Mon Jul 27 2015 Return: Sat Aug 22 2015 Trip spans 27 days
$1650
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SWISS
SWISS
JFK
KGS
16h 05m
1 stop
KGS
JFK
23h 10m
1 stop
Depart: Fri Aug 14 2015 Return: Sat Aug 22 2015 Trip spans 9 days
$1759
Select
SWISS
SWISS
ORD
KGS
16h 30m
1 stop
KGS
ORD
24h 00m
1 stop
Airports
Origin

New York
$1357
Chicago
$998
Destination

Kos
$998