KGS

$703 Find Cheap Flights from Illinois to Kos - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

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

Recent round-trip flight deals from Illinois to Kos

Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
8:10 pm - 8:50 am
ORD
-
KGS
28h 40m
3 stops
Multiple Airlines Logo
6:00 am - 9:40 am
KGS
-
ORD
35h 40m
3 stops
$921Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
11:25 am - 4:50 pm
ORD
-
KGS
21h 25m
2 stops
Multiple Airlines Logo
6:00 am - 9:40 am
KGS
-
ORD
35h 40m
3 stops
$986Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 9:55 pm
ORD
-
KGS
26h 30m
2 stops
Multiple Airlines Logo
9:20 am - 9:40 am
KGS
-
ORD
32h 20m
2 stops
$1,000Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 9:55 pm
ORD
-
KGS
26h 30m
2 stops
Multiple Airlines Logo
9:20 am - 9:40 am
KGS
-
ORD
32h 20m
2 stops
$1,005Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 9:55 pm
ORD
-
KGS
26h 30m
3 stops
Multiple Airlines Logo
6:00 am - 9:40 am
KGS
-
ORD
35h 40m
3 stops
$1,008Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 9:55 pm
ORD
-
KGS
26h 30m
2 stops
Multiple Airlines Logo
9:20 am - 9:40 am
KGS
-
ORD
32h 20m
2 stops
$1,015Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 7:55 pm
ORD
-
KGS
24h 30m
3 stops
Multiple Airlines Logo
9:20 am - 9:40 am
KGS
-
ORD
32h 20m
3 stops
$1,023Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 9:55 pm
ORD
-
KGS
26h 30m
3 stops
Multiple Airlines Logo
8:35 am - 9:40 am
KGS
-
ORD
33h 05m
3 stops
$1,030Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
7:25 pm - 11:50 pm
ORD
-
KGS
20h 25m
2 stops
Multiple Airlines Logo
11:15 am - 3:10 pm
KGS
-
ORD
35h 55m
2 stops
$1,034Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
8:10 pm - 10:10 am
ORD
-
KGS
30h 00m
3 stops
Multiple Airlines Logo
4:35 pm - 9:40 am
KGS
-
ORD
25h 05m
2 stops
$1,041Multiple Airlines
Useful Info

Good to know

Cheapest flight

$703
Flight from Chicago to Kos

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.

Everything you need to know for your flight to Kos

Information on the airport you'll fly into in Kos

Kos (KGS)