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Cheap flights from Chicago to Kos from $1,303

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Kos departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Chicago to Kos

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Kos that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Kos.

Cheap last minute flights

Planning a quick getaway from Chicago to Kos? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kos, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Kos

Find recent round-trip train or bus tickets from Chicago to Kos.

All round-trip flight deals to Kos

The cheapest plane tickets to Kos found on KAYAK recently.
12:30 pm - 8:05 amORD-KGS
35h 35m2 stops
8:35 am - 3:30 pmKGS-ORD
38h 55m3 stops
$1,303
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:05 pm - 8:05 amORD-KGS
29h 00m2 stops
12:35 pm - 6:25 pmKGS-ORD
37h 50m2 stops
$1,308
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:05 pm - 8:05 amORD-KGS
29h 00m2 stops
12:35 pm - 1:25 pmKGS-ORD
32h 50m2 stops
$1,338
Find Deal
Sat, Jan 4 - Sat, Jan 11
12:30 pm - 10:05 pmORD-KGS
25h 35m2 stops
5:15 pm - 5:20 pmKGS-ORD
32h 05m3 stops
$1,451
Find Deal
Sat, Jan 4 - Sat, Jan 11
12:30 pm - 8:05 amORD-KGS
35h 35m3 stops
5:15 pm - 5:20 pmKGS-ORD
32h 05m3 stops
$1,546
Find Deal
Sat, Jan 4 - Sat, Jan 11
12:30 pm - 10:05 pmORD-KGS
25h 35m3 stops
5:15 pm - 3:30 pmKGS-ORD
30h 15m3 stops
$1,587
Find Deal
Sat, Jan 4 - Sat, Jan 11
8:45 pm - 5:30 pmORD-KGS
36h 45m2 stops
11:25 am - 3:45 pmKGS-ORD
36h 20m2 stops
$8,686Emirates
Find Deal
Sun, Mar 30 - Tue, Apr 8
CHI-KGS
5616 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Kos from

How to get the cheapest flight ticket from Chicago to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Chicago for Kos?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday

When is the cheapest time to fly from Chicago to Kos?

In the evening. Chicago to Kos flights are approximately 32% more expensive in the afternoon than in the evening

What is the cheapest Chicago to Kos flight route?

Chicago O'Hare Intl - Kos. Fly from Chicago O'Hare Intl to Kos for the best Chicago - Kos flight prices

When to book flights from Chicago to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Kos (CHI to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Kos

Best Price Found

$1,303

Fastest flight time

25h 35m

Direct flights

None

Airports in Kos

1 airport
The best flight deal from Chicago to Kos found on momondo in the last 72 hours is $1,303
The fastest flight from Chicago to Kos takes 25h 35m
There are no direct flights from Chicago to Kos. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Kos Airport.
There is 1 airport near Kos: Kos (KGS)

  • How far is Chicago to Kos by plane?

    The distance between Chicago and Kos is about 5619.0 mi. A reasonable flight in good conditions will take 25h 35m.

  • When did momondo last update prices for flights from Chicago to Kos Airport?

    Prices for flights from Chicago to Kos Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Chicago to Kos Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents you'll need for your trip to Kos Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kos Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Kos?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kos from Chicago.

Can I find flights from Chicago to Kos with flexible booking policies on momondo?

Flights from Chicago to Kos with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Kos?

Once you have performed a search for Chicago to Kos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Kos right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Kos now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kos and let you know when they change.


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