Cheap flights from Chicago to Kos
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Chicago to Kos and booking your next trip
| Cheapest one-way flight | $591 |
Aegean, Lufthansa
2 stops
27 hr
Wed, Feb 25
|
The cheapest one-way flight from Chicago to Kos is currently $591 | |
|---|---|---|---|---|
| Fastest flight | 14 hr 5 min | The fastest flight with stops from Chicago to Kos takes 14 hr 5 min |
Popular airports near Chicago
Distance and driving time are relative to the city center. Airports are listed based on distance from Chicago center and popularity with travelers.
- Chicago O'Hare International Airport (ORD)Chicago United States 27 min 16 mi
- Chicago Midway International Airport (MDW)Chicago United States 25 min 9 mi
- Milwaukee Mitchell International Airport (MKE)Milwaukee United States 1 hr 24 min 75 mi
- Indianapolis International Airport (IND)Indianapolis United States 2 hr 59 min 165 mi
Popular airports near Kos
Distance and driving time are relative to the city center. Airports are listed based on distance from Kos center and popularity with travelers.
- Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS)Kos Greece 38 min 12 mi
- Leros Municipal Airport (LRS)Leros Greece 2 hr 56 min 34 mi
- Kalymnos Island National Airport (JKL)Kalymnos Greece 1 hr 24 min 19 mi
- Αεροδρόμιο Ρόδου «Διαγόρας» (Rhodes Airport “Diagoras”) (RHO)Rhodes Greece 4 hr 19 min 55 mi
Frequently asked questions about flying from Chicago to Kos
The cheapest one-way flight was with Aegean, Lufthansa from $591.
The cheapest one-way flight starts at $591 and departs on Wed, Feb 25.
14 hr 5 min is the shortest flight time from Chicago to Kos.
Kos has a Mediterranean climate. The peak travel season, May–Sep, coincides with hot dry weather and strong afternoon winds. At this time of year, towns and beaches get crowded and there is a lively party scene. The Hippokrateia Festival (Jul–Aug), dedicated to the island’s famous ancient Greek physician Hippocrates, includes a series of cultural events and the reading of the Hippocratic Oath.
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Kos.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest one-way flight was with Aegean, Lufthansa from $591.
The cheapest last-minute deal between Chicago and Kos at price $1,028 is offered by Aegean, Brussels Airlines, United from Thu, Feb 26 to Mon, Mar 2.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Kos, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
To book business class trips from Chicago to Kos, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Chicago and Kos starts at $1,028 from Thu, Feb 26 to Mon, Mar 2 with Aegean, Brussels Airlines, United.
The cheapest last-minute deal between Chicago and Kos at price $1,028 is offered by Aegean, Brussels Airlines, United from Thu, Feb 26 to Mon, Mar 2.
To find last-minute flight deals from Chicago to Kos, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Chicago
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
-
Miami$68Apr 25 — May 9Nonstop 3 hr 17 min Frontier
-
Madrid$445Apr 12 — Apr 281 stop 11 hr 40 min Tap Air Portugal
-
Rome$472May 4 — May 201 stop 15 hr 55 min Aer Lingus
-
Los Angeles$88Apr 17 — Apr 30Nonstop 4 hr 45 min Frontier
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