Find cheap flights from Chicago to Kos

CHI - KGS

Find cheap flights from Chicago to Kos

Round-trip
Economy
Chicago (CHI)
Kos
Tue 11/24
Tue 12/1
Any month
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Travel restrictions
Greece is open to travelers arriving from the EU/Schengen countries, the UK, and Australia, Canada, Georgia, Japan, Montenegro, New Zealand, Rwanda, South Korea, Thailand, Tunisia, Uruguay, and the UAE. Learn more
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Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $828 or less one-way and $990 or less round-trip.

FAQs for booking flights from Chicago to Kos

Are there Kos travel restrictions currently due to Coronavirus?

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Book cheap flights from Chicago to Kos

Recent round-trip flight deals

4/8
Thu
2 stops
Multiple Airlines
38h 40m
ORD - KGS
4/11
Sun
2 stops
Multiple Airlines
16h 50m
KGS - ORD
4/8
Thu
2 stops
Multiple Airlines
38h 40m
ORD - KGS
4/11
Sun
2 stops
Multiple Airlines
25h 40m
KGS - ORD
4/8
Thu
2 stops
Multiple Airlines
38h 40m
ORD - KGS
4/11
Sun
1 stop
Multiple Airlines
32h 40m
KGS - ORD
4/8
Thu
2 stops
Multiple Airlines
15h 10m
ORD - KGS
4/11
Sun
2 stops
Multiple Airlines
25h 40m
KGS - ORD
12/4
Fri
2 stops
Multiple Airlines
40h 10m
ORD - KGS
12/11
Fri
2 stops
Multiple Airlines
31h 35m
KGS - ORD
4/8
Thu
1 stop
Multiple Airlines
13h 15m
ORD - KGS
4/11
Sun
1 stop
Multiple Airlines
32h 40m
KGS - ORD
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