Cheap flights from Greece to Chicago from $411

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Greece averaging around $673.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $767. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Greece because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $864.

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Greece - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $763 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Greece for as low as $523 on momondo.

There are 3 cabin classes available to choose from on Greece to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Greece to Chicago O'Hare Intl Airport.

Air Serbia, British Airways, and American Airlines are the most popular carriers operating from Greece to Chicago O'Hare Intl

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Greece according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 8 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Greece and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 239 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of July 2026, there are 8 flights per day flying from Greece to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00AM, with 58% of flights taking off at noon.

56 flights are operational weekly from Greece to Chicago O'Hare Intl Airport as of July 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.