How does KAYAK find such low prices on flights from Illinois to Kos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Kos. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Kos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Kos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Kos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,054 CHEAP FLIGHTS from Illinois to Kos

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Cheap Flights from Illinois to Kos

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Illinois to Kos

Mon, Sep 14 - Wed, Sep 23

2:20 pm - 7:40 pm

ORD

KGS

21h 20m

1 stop

8:40 pm - 12:35 pm

KGS

ORD

23h 55m

1 stop

$1,054SWISS

Mon, Sep 14 - Wed, Sep 23

7:25 pm - 10:05 pm

ORD

KGS

18h 40m

2 stops

4:20 pm - 7:50 pm

KGS

ORD

35h 30m

2 stops

$1,062Multiple Airlines

Mon, Jul 13 - Mon, Sep 7

7:05 pm - 7:40 pm

ORD

KGS

16h 35m

1 stop

11:00 am - 12:35 pm

KGS

ORD

33h 35m

1 stop

$1,095SWISS

Mon, Jul 13 - Mon, Sep 7

7:05 pm - 7:40 pm

ORD

KGS

16h 35m

1 stop

11:00 am - 1:50 pm

KGS

ORD

34h 50m

2 stops

$1,117SWISS

Mon, Sep 14 - Wed, Sep 23

9:50 am - 6:25 pm

ORD

KGS

24h 35m

3 stops

4:20 pm - 7:50 pm

KGS

ORD

35h 30m

2 stops

$1,123Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

2:15 pm - 7:40 pm

ORD

KGS

21h 25m

2 stops

1:30 pm - 7:55 pm

KGS

ORD

14h 25m

1 stop

$1,128Multiple Airlines

Mon, Jul 13 - Mon, Sep 7

7:25 pm - 8:50 am

ORD

KGS

29h 25m

3 stops

10:25 pm - 9:25 pm

KGS

ORD

31h 00m

3 stops

$1,132Multiple Airlines

Mon, Jul 13 - Mon, Sep 7

4:30 pm - 8:50 pm

ORD

KGS

44h 20m

2 stops

8:50 pm - 5:00 pm

KGS

ORD

28h 10m

2 stops

$1,147Austrian Airlines

Mon, Jul 13 - Mon, Sep 7

7:25 pm - 12:35 pm

ORD

KGS

33h 10m

3 stops

11:55 pm - 6:15 pm

KGS

ORD

26h 20m

2 stops

$1,182Multiple Airlines

Thu, Oct 1 - Sat, Oct 10

9:50 am - 8:45 pm

ORD

KGS

26h 55m

2 stops

12:40 pm - 4:44 pm

KGS

ORD

36h 04m

3 stops

$1,202Multiple Airlines

Useful Info

Cheapest flight	$1,054

Flight from Chicago to Kos

How does KAYAK find such low prices on flights from Illinois to Kos?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Kos?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Kos?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marmari

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Kos (KGS)

KGS

$1,054 Find Cheap Flights from Illinois to Kos

KAYAK searches hundreds of travel sites at once for deals on flights to Kos

Cheap Flights from Illinois to Kos

Recent round-trip flight deals from Illinois to Kos

Good to know

FAQs for booking flights from Illinois to Kos

How does KAYAK find such low prices on flights from Illinois to Kos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Kos.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Kos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Kos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Kos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Kos?

Everything you need to know for your flight to Kos

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