NZ$585 Cheap Flights Chicago to Athens (ORD-ATH)

Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from ORD to Athens International Airport start from NZ$1,505. Book today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.

This varies from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to AIA Airport flights, you'll see a "no change fees" filter for you to select.

Chicago to Spata-Artemida is around 8 800 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Take some snacks to munch on throughout your trip too.

If you want to travel straight from O'Hare Airport to Athens International Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.

Booking last minute from O'Hare Airport to Eleftherios Venizelos Airport (ATH) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.