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Cheap flights from Chicago O'Hare Intl Airport to Kos from $805

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 O'Hare Intl Airport to Kos departing on 10/10. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Kos

Cheap round-trip flights

Lufthansa Logo
9:40 pm - 7:25 pmORD-KGS
13h 45m1 stop
Lufthansa Logo
12:40 pm - 8:58 pmKGS-ORD
39h 18m2 stops
$805Lufthansa
Find Deal
Fri, Oct 10 - Mon, Oct 27
Lufthansa Logo
9:40 pm - 7:25 pmORD-KGS
13h 45m1 stop
Lufthansa Logo
12:40 pm - 7:25 pmKGS-ORD
13h 45m1 stop
$830Lufthansa
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 - 10:50 pmKGS-ORD
41h 10m2 stops
$831Lufthansa
Find Deal
Fri, Oct 10 - Mon, Oct 27
 Logo
7:05 pm - 2:30 pmORD-KGS
35h 25m1 stop
 Logo
6:45 pm - 1:20 pmKGS-ORD
26h 35m1 stop
Fri, Oct 10 - Sat, Oct 18
SWISS Logo
7:05 pm - 7:40 pmORD-KGS
16h 35m1 stop
SWISS Logo
11:00 am - 3:55 pmKGS-ORD
36h 55m1 stop
$1,026SWISS
Find Deal
Mon, Jul 14 - Mon, Jul 21
 Logo
7:56 am - 11:50 pmORD-KGS
31h 54m2 stops
 Logo
6:20 pm - 12:27 amKGS-ORD
38h 07m3 stops
$1,040
Find Deal
Sat, Jul 5 - Wed, Jul 16
SWISS Logo
7:05 pm - 7:55 pmORD-KGS
16h 50m1 stop
SWISS Logo
8:30 pm - 3:55 pmKGS-ORD
27h 25m1 stop
$1,072SWISS
Find Deal
Tue, Jul 29 - Tue, Aug 5
Austrian Airlines Logo
5:55 pm - 8:45 pmORD-KGS
42h 50m2 stops
Austrian Airlines Logo
9:40 pm - 5:20 pmKGS-ORD
27h 40m2 stops
$1,493Austrian Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
British Airways Logo
8:31 pm - 9:00 pmORD-KGS
40h 29m2 stops
British Airways Logo
9:45 pm - 6:50 pmKGS-ORD
29h 05m2 stops
$4,460British Airways
Find Deal
Sat, Jul 5 - Thu, Jul 17
British Airways Logo
4:00 pm - 7:55 pmORD-KGS
19h 55m2 stops
British Airways Logo
9:45 pm - 11:55 amKGS-ORD
22h 10m1 stop
$4,544British Airways
Find Deal
Sat, Jul 5 - Thu, Jul 17

Lufthansa flights from Chicago O'Hare Intl Airport to Kos

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Kos flight tickets
Lufthansa
Oct 10
ORD9:40 pmChicago O'Hare Intl
13h 45m
1 stop
KGS7:25 pmKos
Oct 27
KGS12:40 pmKos
39h 18m
2 stops
ORD8:58 pmChicago O'Hare Intl
Lufthansa
Oct 10
ORD9:40 pmChicago O'Hare Intl
13h 45m
1 stop
KGS7:25 pmKos
Oct 27
KGS12:40 pmKos
13h 45m
1 stop
ORD7:25 pmChicago O'Hare Intl
Lufthansa
Oct 10
ORD4:00 pmChicago O'Hare Intl
19h 25m
2 stops
KGS7:25 pmKos
Oct 27
KGS12:40 pmKos
41h 10m
2 stops
ORD10:50 pmChicago O'Hare Intl

SWISS flights from Chicago O'Hare Intl Airport to Kos

Our best SWISS deals on Chicago O'Hare Intl Airport to Kos flight tickets
SWISS
Jul 14
ORD7:05 pmChicago O'Hare Intl
16h 35m
1 stop
KGS7:40 pmKos
Jul 21
KGS11:00 amKos
36h 55m
1 stop
ORD3:55 pmChicago O'Hare Intl
SWISS
Jul 29
ORD7:05 pmChicago O'Hare Intl
16h 50m
1 stop
KGS7:55 pmKos
Aug 5
KGS8:30 pmKos
27h 25m
1 stop
ORD3:55 pmChicago O'Hare Intl
SWISS
Jul 29
ORD7:05 pmChicago O'Hare Intl
31h 05m
1 stop
KGS10:10 amKos
Aug 5
KGS8:30 pmKos
23h 40m
1 stop
ORD12:10 pmChicago O'Hare Intl

See travel insights to Kos from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 on your flight to Kos?

The cheapest day to depart from Chicago O'Hare Intl Airport to Kos is on a Wednesday when prices can be found for as low as $982. On the other hand, Tuesday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,444.

What is the cheapest time of day to depart on your flight to Kos?

Flying to Kos from Chicago O'Hare Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $710 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,086 on average. Flights to Kos from Chicago O'Hare Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago O'Hare Intl Airport to Kos

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

Cheap Chicago O'Hare Intl Airport to Kos (ORD to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Kos

Best Price Found

$805

Fastest flight time

13h 45m

Direct flights

None

Airports in Kos

1 airport
The best flight deal from Chicago O'Hare Intl Airport to Kos found on momondo in the last 72 hours is $805
The fastest flight from Chicago O'Hare Intl Airport to Kos takes 13h 45m
There are no direct flights from Chicago O'Hare Intl Airport 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 O'Hare Intl to Kos by plane?

    A flight from Chicago O'Hare Intl to Kos will travel around 5624.6 mi. 13h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Kos Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Kos Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Kos Airport.

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

    The required travel and health documents for your Kos Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kos Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near Kos?

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

Why use momondo?

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

It is quick and easy to find Chicago to Kos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kos that suits you.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kos from Chicago.

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

Yes momondo offers price alerts on flights to Kos from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Sat 6/21
Sat 6/28

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