Skyscanner home

Cheap Flights from Chicago (CHIA) to Athens (ATH)

Compare Chicago to Athens International flight deals

Find the cheapest month or even day of the year to fly to Athens International

Book the best Athens International fare with no extra fees

Flight deals from Chicago to Athens International Airport

Looking for a cheap last-minute deal or the best return flight from Chicago to Athens International Airport? If you want to travel next month, return fares start from $1,256. Find the lowest prices on one-way and return tickets right here.
Athens.$883 per passenger.Departing Wed, 21 Oct, returning Sun, 8 Nov.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Wed, 21 Oct, arriving in Athens International.Inbound indirect flight with TAP Air Portugal, departs from Athens International on Sun, 8 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $883, select.
Athens.$892 per passenger.Departing Fri, 12 Mar, returning Mon, 15 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Fri, 12 Mar, arriving in Athens International.Inbound indirect flight with Scandinavian Airlines, departs from Athens International on Mon, 15 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From $892, select.
Athens.$952 per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Thu, 1 Oct, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Thu, 8 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $952, select.
Athens.$952 per passenger.Departing Wed, 2 Sep, returning Wed, 16 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 2 Sep, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Wed, 16 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $952, select.
Athens.$952 per passenger.Departing Tue, 29 Sep, returning Tue, 13 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 29 Sep, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Tue, 13 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $952, select.
Athens.$958 per passenger.Departing Wed, 18 Nov, returning Wed, 25 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 18 Nov, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Wed, 25 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $958, select.
Athens.$961 per passenger.Departing Tue, 19 Jan, returning Tue, 2 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 19 Jan, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Tue, 2 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $961, select.
Athens.$961 per passenger.Departing Tue, 18 Aug, returning Tue, 8 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 18 Aug, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Tue, 8 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $961, select.
Athens.$962 per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 10 Feb, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Wed, 17 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $962, select.
Athens.$963 per passenger.Departing Tue, 17 Nov, returning Tue, 1 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 17 Nov, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Tue, 1 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $963, select.
Athens.$981 per passenger.Departing Mon, 31 Aug, returning Thu, 1 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Mon, 31 Aug, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Thu, 1 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $981, select.
Athens.$1,062 per passenger.Departing Mon, 17 Aug, returning Wed, 26 Aug.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Mon, 17 Aug, arriving in Athens International.Inbound indirect flight with Scandinavian Airlines, departs from Athens International on Wed, 26 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,062, select.
Athens.$1,083 per passenger.Departing Mon, 13 Apr, returning Tue, 21 Apr.Return flight with Turkish Airlines and Wizz Air.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Mon, 13 Apr, arriving in Athens International.Inbound indirect flight with Wizz Air, departs from Athens International on Tue, 21 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,083, select.
Athens.$1,106 per passenger.Departing Sat, 9 Jan, returning Sat, 23 Jan.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Sat, 9 Jan, arriving in Athens International.Inbound indirect flight with Turkish Airlines, departs from Athens International on Sat, 23 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,106, select.
Athens.$1,160 per passenger.Departing Sat, 12 Dec, returning Sat, 26 Dec.Return flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Chicago O'Hare International on Sat, 12 Dec, arriving in Athens International.Inbound indirect flight with Air Serbia, departs from Athens International on Sat, 26 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,160, select.
Athens.$1,160 per passenger.Departing Wed, 22 Jul, returning Fri, 11 Sep.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Wed, 22 Jul, arriving in Athens International.Inbound indirect flight with TAP Air Portugal, departs from Athens International on Fri, 11 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,160, select.

Find the cheapest month to fly from Chicago to Athens International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Athens International flights are currently cheapest in March.
Apr
from $1,083
May
from $1,256
Jun
from $1,582
Jul
from $1,286
Aug
from $1,062
Sep
from $952
Oct
from $952
Nov
from $958
Dec
from $1,160
Jan
from $1,106
Feb
from $962
Mar
from $892

Direct flights from Chicago to Athens International

Chicago to Athens International: Alternative routes

Compare routes from Chicago to Athens below. You may find an airport to fly into that's cheaper, faster, or easier than Athens International.

Athens International

20km from central Athens
ClosestCheapest
from $883
Search flights

Chicago to Athens: Flight information

The things to know before you go.
Cheapest flight found$524
Cheapest month to flyJanuary
Average flight time10 hrs, 12 mins
Most popular airlineAlaska Airlines
Average flights per week36

Finding cheap flights from Chicago to Athens International: Frequently asked questions

The best price we found for a return flight from Chicago to Athens International is $883. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 12 minutes is the average flight time from Chicago to Athens International.
Alaska Airlines, Finnair and British Airways fly direct from Chicago to Athens International.
As of April 2026, there are 72 flights per week flying from Chicago to Athens International.
The cheapest month to fly from Chicago to Athens International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Athens International Airport on Wednesday, 21 October 2026.
Yes – the average flight time is 10 hours and 12 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Athens International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Athens is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Athens (ATH) from Chicago (CHIA) in 2024

Looking for cheap tickets from Chicago to Athens International? Return tickets start from $883 and one-way flights to Athens International from Chicago start from $524


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to Athens from Chicago from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Athens start from $524 one-way.
  • Flex your dates to find the best CHIA-ATH ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Athens International from Chicago.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chicago and Athens International? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Alaska Airlines
    Finnair
    British Airways
    Air Canada
    United
    Lufthansa
    American Airlines
    Iberia
  • Find the cheapest Business class flights from Chicago and Athens International. We scour the internet for the best Business, Premium Economy and First Class flight fares to Athens, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chicago to Athens International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Chicago and Athens International whenever you want.

Combine your flight to Athens International from Chicago with hotels and car hire

Once you've secured your cheap flight ticket from Chicago to Athens International, discover the best prices and exclusive rates for hotels in Athens or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.