Cheap Flights from Athens to Chicago from $257

Frequently Asked Questions

• What are the cheapest flights from Athens to Chicago (ATH-CHI)?

  Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as $257 on Cheapest nonstop routes (e.g. ATH to ORD on Wed, Jun 3), while Air Canada offers Cheapest nonstop round-trips from $665 departing on Thu, May 28 and returning on Mon, Jun 1.

• Which airlines offer direct flights from Athens to Chicago?

  At the moment, you can catch a nonstop flight from Athens to Chicago with the following airlines, including: SKY express Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Athens (ATH) to Chicago (CHI) and what is the distance?

  It takes around 11 hours 38 minutes to fly from Athens (ATH) to Chicago (CHI).

• When is the best time to book flights from Athens to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Athens to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Athens to Chicago?

  To find best deals on flights from Athens to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 3, with one-way flights priced at just $257.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Athens (ATH) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Athens to Chicago is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Athens to Chicago on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Athens to Chicago on May 29, 2026 with Norse Atlantic Airways, with prices starting at $348.

• Which airports can I fly to for Chicago from Athens?

  You can land at any one of the following hubs in Chicago, with Athens International Airport "Eleftherios Venizelos" to Chicago O'Hare International Airport (ATH-ORD) is by far the most common option on this route: Chicago O'Hare International Airport (ORD) Chicago Midway International Airport (MDW) Chicago Rockford International Airport (RFD).

• Is there any time difference between Athens and Chicago?

  The time difference between Chicago and Athens is 8h.

• How do I change or cancel my ticket from Athens to Chicago?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.