Cheap flights from Illinois to Greece from $239

In general, February is the cheapest month to fly from Illinois to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $597. If you are unable to visit Greece during the month of February, then departing from Illinois during the month November is also very affordable. Most momondo users find prices during this month for around $621.

According to our data, Monday is the cheapest day to fly to Greece from Illinois. The lowest ticket price found for a Monday departure recently was $1,199. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Illinois to Greece on a Friday will generally be more expensive and average around $1,375. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Greece from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,290 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Greece, so prices are often more expensive at around $1,319 per ticket.

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

You are more likely to see cheaper flights to Greece from Illinois when booking week ahead of your departure date. In general, you can expect to find flights to Greece for around $900 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Illinois for as low as $890 on momondo.

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

ITA Airways, Turkish Airlines, and British Airways are the most popular carriers operating from Illinois to Greece

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Greece from Illinois according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 18 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

As of August 2026, 8 flights take off from Illinois and land in Greece each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

As of August 2026, there are 56 flights per week flying from Illinois to Greece. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.