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>

$1,018 CHEAP FLIGHTS from Illinois to Kos

KGS

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Cheap Flights from Illinois to Kos

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Kos

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Kos.

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

6:30 pm - 9:30 pmORD-KGS

19h 00m2 stops

11:40 am - 6:37 amKGS-ORD

26h 57m3 stops

$1,018

Find Deal

Fri, Jun 13 - Fri, Jun 20

6:30 pm - 9:30 pmORD-KGS

19h 00m2 stops

11:40 am - 6:37 amKGS-ORD

26h 57m3 stops

$1,020

Find Deal

Fri, Jun 13 - Fri, Jun 20

6:30 pm - 9:30 pmORD-KGS

19h 00m2 stops

11:40 am - 6:37 amKGS-ORD

26h 57m3 stops

$1,024

Find Deal

Fri, Jun 13 - Fri, Jun 20

7:04 am - 9:30 pmORD-KGS

30h 26m3 stops

11:40 am - 6:37 amKGS-ORD

26h 57m3 stops

$1,075

Find Deal

Fri, Jun 13 - Fri, Jun 20

9:40 pm - 7:25 pmORD-KGS

13h 45m1 stop

12:40 pm - 2:25 pmKGS-ORD

32h 45m2 stops

$1,077Lufthansa

Find Deal

Fri, Oct 10 - Mon, Oct 27

9:40 pm - 7:25 pmORD-KGS

13h 45m1 stop

12:40 pm - 7:25 pmKGS-ORD

13h 45m1 stop

$1,082Lufthansa

Find Deal

Fri, Oct 10 - Mon, Oct 27

4:20 pm - 5:55 pmORD-KGS

17h 35m1 stop

9:35 pm - 1:20 pmKGS-ORD

23h 45m1 stop

$1,597Austrian Airlines

Find Deal

Fri, May 30 - Fri, Jun 6

7:05 pm - 10:10 amORD-KGS

31h 05m1 stop

8:45 pm - 3:55 pmKGS-ORD

27h 10m1 stop

$1,628SWISS

Find Deal

Sat, Jun 14 - Sat, Jun 21

4:20 pm - 5:55 pmORD-KGS

17h 35m1 stop

9:35 pm - 1:20 pmKGS-ORD

23h 45m1 stop

$1,639Austrian Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 20

9:25 pm - 10:10 amORD-KGS

52h 45m2 stops

3:55 pm - 5:20 pmKGS-ORD

57h 25m2 stops

$1,857SWISS

Find Deal

Fri, Jun 13 - Fri, Jun 20

Useful Info

Cheapest flight	$1,018

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

Everything you need to know for your flight to Kos

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Kos (KGS)

KGS

$1,018 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

Recent one-way 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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Cabin class types available on flights to Illinois

Complete your trip to Kos with a hotel stay or car rental

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Choose which airport to fly into in Kos