KGS

$691 Find Cheap Flights from Illinois to Kos

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 10/10. 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

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
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

Fri, Oct 10 - Mon, Oct 27
Logo
4:20 pm - 9:10 amORD-KGS
32h 50m1 stop
Logo
12:40 pm - 7:25 pmKGS-ORD
13h 45m1 stop
$691
Find Deal
Fri, Oct 10 - Mon, Oct 27
Logo
7:05 pm - 2:30 pmORD-KGS
35h 25m1 stop
Logo
12:40 pm - 7:25 pmKGS-ORD
13h 45m1 stop
$694
Find Deal
Fri, Oct 10 - Mon, Oct 27
Logo
7:05 pm - 2:30 pmORD-KGS
35h 25m1 stop
Logo
12:40 pm - 2:10 pmKGS-ORD
32h 30m2 stops
$784
Find Deal
Fri, Oct 10 - Mon, Oct 27
Lufthansa Logo
4:00 pm - 7:25 pmORD-KGS
19h 25m2 stops
Lufthansa Logo
12:40 pm - 2:10 pmKGS-ORD
32h 30m2 stops
$980Lufthansa
Find Deal
Fri, Oct 10 - Mon, Oct 27
Logo
10:20 pm - 7:55 pmORD-KGS
37h 35m3 stops
Logo
3:15 pm - 3:30 pmKGS-ORD
31h 15m2 stops
$2,893
Find Deal
Fri, Oct 10 - Mon, Oct 27
Logo
10:20 pm - 7:55 pmORD-KGS
37h 35m3 stops
Logo
3:15 pm - 3:00 pmKGS-ORD
30h 45m3 stops
$3,972
Find Deal
Useful Info

Good to know

Cheapest flight$691
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.

Traveling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Marmari

Everything you need to know for your flight to Kos

Information on the airport you'll fly into in Kos

Kos (KGS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.