Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Kos from $845

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 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Chicago O'Hare Intl Airport to Kos

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Kos that have been recently found on momondo from popular airlines, departing in the coming months.
7:30 pm - 9:10 pmORD-KGS
17h 40m2 stops
2:55 pm - 6:20 pmKGS-ORD
35h 25m2 stops
Wed, Apr 2 - Wed, Apr 9
5:55 am - 9:10 pmORD-KGS
31h 15m3 stops
2:55 pm - 7:30 pmKGS-ORD
36h 35m2 stops
Wed, Apr 2 - Wed, Apr 9
8:05 pm - 3:45 pmORD-KGS
35h 40m2 stops
8:00 pm - 4:10 pmKGS-ORD
52h 10m2 stops
Sat, Apr 5 - Sat, Apr 12
5:55 am - 9:10 pmORD-KGS
31h 15m3 stops
2:55 pm - 12:41 amKGS-ORD
41h 46m3 stops
Wed, Apr 2 - Wed, Apr 9
7:30 pm - 10:55 amORD-KGS
31h 25m3 stops
6:10 pm - 9:15 pmKGS-ORD
35h 05m3 stops
Sat, Apr 5 - Sat, Apr 12
9:24 am - 11:50 pmORD-KGS
30h 26m2 stops
8:45 pm - 9:15 pmKGS-ORD
32h 30m3 stops
$1,036
Find Deal
Sat, Apr 5 - Sat, Apr 12
9:24 am - 9:55 pmORD-KGS
28h 31m3 stops
11:25 am - 12:31 amKGS-ORD
45h 06m3 stops
$1,191
Find Deal
Sun, Apr 6 - Sun, Apr 13
12:14 pm - 8:05 amORD-KGS
35h 51m3 stops
11:25 am - 12:31 amKGS-ORD
45h 06m3 stops
$1,217
Find Deal
Sun, Apr 6 - Sun, Apr 13
5:20 pm - 6:10 pmORD-KGS
17h 50m2 stops
5:15 pm - 10:09 pmKGS-ORD
35h 54m2 stops
$1,223
Find Deal
Sat, Mar 15 - Sat, Mar 22
9:24 am - 9:55 pmORD-KGS
28h 31m3 stops
4:15 pm - 9:40 amKGS-ORD
25h 25m2 stops
$1,245
Find Deal
Sun, Apr 6 - Sun, Apr 13

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

$845

Fastest flight time

16h 03m

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 $845
The fastest flight from Chicago O'Hare Intl Airport to Kos takes 16h 03m
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. 16h 03m 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 many operators does momondo search for flights from Chicago O'Hare Intl Airport to Kos Airport?

  • 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.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Kos?


Best airlines flying from Chicago O'Hare Intl Airport to Kos

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Kos with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $613Free CancellationRating
7.5
1,568 reviews
Search SWISS flights

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.


An easier way to manage your Kos trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 2/25
Tue 3/4

Find better results for your trip to Greece