Cheap flights from Athens to Illinois from $389
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Illinois departing on 7/18. 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 Athens to Illinois
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 Illinois?
The cheapest month to fly to Illinois from Athens is in February. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $554.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Athens to Illinois is on a Thursday when prices can be found for as low as $698. Flights from Athens to Illinois on a Sunday will generally be more expensive and average around $891. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Athens to Illinois during this time can be as low as $695. Flights in the morning are often more expensive with an average ticket price of $760.
What is the cheapest Athens Eleftherios V. to Illinois flight route?
Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $677 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Athens for as low as $540 on momondo.
What cabin class options are available on Athens Eleftherios V. to Illinois flights?
There are 3 cabin classes available to choose from on Athens Eleftherios V. to Illinois 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 Athens Eleftherios V. to Illinois?
Air Serbia, Aer Lingus, and British Airways are the most popular carriers operating from Athens Eleftherios V. to Illinois
What airlines fly to Illinois?
British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Illinois from Athens according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 12 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Athens to Illinois on average per day?
As of June 2025, there are 7 flights per day flying from Athens to Illinois. The most common time of day flights depart is 11:00AM, with 71% of flights taking off at noon.
How many flights depart from Athens to Illinois on average per week?
As of June 2025, there are 49 flights per week flying from Athens to Illinois. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Athens to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Athens to Illinois
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Illinois?
Prices for flights from Athens Eleftherios V. Airport to Illinois are updated daily.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Illinois?
As of June 2025, there are 12 operators available to choose from for flights from Athens Eleftherios V. Airport to Illinois.
How old do you have to be to fly from Athens Eleftherios V. Airport to Illinois?
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 Athens Eleftherios V. Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Athens to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Athens to Illinois is Boeing 787 Dreamliner, representing 69.16% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 19.92%, Boeing 787-8 Dreamliner at 8.41%, and Boeing 787-9 Dreamliner at 0.98%.
Best airlines flying from Athens to Illinois
Compare and see reviews for airlines that fly from Athens to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $482 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 7.6 1,081 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $489 | Free Cancellation | Rating 7.3 3,853 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 6.7 994 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 6.7 7,156 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Athens to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Athens to Illinois for you.
Can I find flights from Athens to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from Athens on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Athens to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Athens. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Athens to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois from Athens are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.