Cheap flights from Chicago to Athens from $252
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Athens departing on 8/12. 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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How to get the cheapest flight ticket from Chicago to Athens
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 month to fly to Athens?
The cheapest month to fly to Athens from Chicago is in February. Flight prices, which tend to average around $627, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from Chicago during the month November is also very affordable. Most momondo users find prices during this month for around $654.
What is the cheapest day to depart on your flight to Athens?
The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,199. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,335. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.
What is the cheapest time of day to depart on your flight to Athens?
The cheapest time of day to fly to Athens is in the morning when flights can be purchased for as low as $782. Flights to Athens are more costly in the afternoon, with an average ticket price of $1,264. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Chicago to Athens Eleftherios V. flight route?
Fly from Chicago O'Hare Intl to Athens Eleftherios V. for the best Chicago - Athens Eleftherios V. flight prices
How far in advance should I book a flight to Athens?
You are more likely to see cheaper flights to Athens from Chicago when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $865 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Chicago for as low as $882 on momondo.
What cabin class options are available on Chicago to Athens Eleftherios V. flights?
There are 3 cabin classes available to choose from on Chicago to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Athens Eleftherios V.?
Air Serbia, SWISS, and Scandinavian Airlines are the most popular carriers operating from Chicago to Athens Eleftherios V.
What airlines fly to Athens?
United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Athens from Chicago according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 19 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Athens on average per day?
As of June 2025, there are 7 flights per day flying from Chicago to Athens. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Chicago to Athens on average per week?
As of June 2025, 49 flights take off from Chicago and land in Athens each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Chicago to Athens
Cheap Chicago to Athens (CHI to ATH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Athens
How far is Chicago to Athens Eleftherios V. by plane?
Athens Eleftherios V. is 5429.2 mi away from Chicago. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Athens Eleftherios V. Airport?
Prices for flights from Chicago to Athens Eleftherios V. Airport were last updated today.
How many operators does momondo search for flights from Chicago to Athens Eleftherios V. Airport?
The number of operators available for flights from Chicago to Athens Eleftherios V. Airport is 19 as of June 2025.
How old do you have to be to fly from Chicago to Athens Eleftherios V. 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 to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Athens?
Based on momondo bookings for flights between Chicago and Athens, the leading plane model is Boeing 787 Dreamliner, making up 48.58% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 33.72%, Boeing 787-10 Dreamliner with 16.75%, and Boeing 787-9 Dreamliner with 0.50%.
What is the most popular airline from Chicago to Athens?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Athens is United Airlines (25% of total bookings). The next most popular airlines are Turkish Airlines (14%), British Airways (13%), and Iberia (10%).
Best airlines flying from Chicago to Athens
Compare and see reviews for airlines that fly from Chicago to Athens with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $411 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $436 | Free Cancellation | Rating 6.3 196 reviews | |||
| PriceFrom $449 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $530 | Free Cancellation | Rating 7.6 1,077 reviews | |||
| PriceFrom $588 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $597 | Free Cancellation | Rating 6.6 7,008 reviews |
Finnair Flights From Chicago to Athens
Finnair flight deals from Chicago to Athens start from $725 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $1,261 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Chicago to Athens
The best United Airlines deal for Chicago to Athens flight tickets found on momondo in the last 72 hours was $664, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $1,162 round-trip. United Airlines operates 7 flights out of Chicago into Athens in an average week, so prices vary by time and availability. 8,790 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Athens?
Finding the right flight to Athens from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.
Can I find flights from Chicago to Athens with flexible booking policies on momondo?
Yes. All flights to Athens from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to Athens?
momondo helps you find the best flight between Chicago and Athens by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Athens right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Athens 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.