Cheap flights from Greece to Chicago from $415

The month of March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Greece averaging around $454.

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 $694. 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 $901.

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 $748 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 $481 on momondo.

You could potentially save up to 21% on your flight if you consider stops on a Greece to Chicago O'Hare Intl Airport flight.

British Airways is the most popular carrier operating from Greece to Chicago O'Hare Intl

United Airlines, British Airways and Lufthansa 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 40% 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 12% 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 219 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.

Wednesday 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 10% of their flights experiencing any sort of delay.

As of May 2026, there are 7 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.

53 flights are operational weekly from Greece to Chicago O'Hare Intl Airport as of May 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.