Which airlines fly direct between Chicago and Athens?

Airlines operating direct flights include United Airlines, American Airlines, Aegean Airlines, Olympic Air.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $589 depending on season and advance booking.

Home FlightsChicago to Athens

Verified Route Guide

Flights from Chicago to Athens

Q: How long is the flight from Chicago to Athens?

The average nonstop flight time from Chicago (ORD) to Athens (ATH) is approximately 10h 60m covering a distance of 8771 km.

O'Hare International (ORD) → Eleftherios Venizelos (ATH)

Fares From$589

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Flight Time

10h 60m

Nonstop average

Distance

8771 km

Air route corridor

Best Time to Fly

April - June & September - October (Optimal climate)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Chicago to Athens

Cheap flights from Chicago (ORD) to Athens (ATH). Compare United Airlines fares from $589 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between O'Hare International and Eleftherios Venizelos, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

United Airlines

American Airlines

Aegean Airlines

Olympic Air

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Chicago (ORD) to Athens (ATH)
Flight Distance	8,771 kilometers / 5,450 miles
Average Flight Duration	10h 60m (nonstop)
Starting Fare	From $589 (0% added booking fees)
Operating Airlines	United Airlines, American Airlines, Aegean Airlines, Olympic Air
Optimal Travel Season	April - June & September - October (Optimal climate)

Return Flight Route

Athens (ATH) to Chicago (ORD)

Nonstop return tickets from $589 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Chicago to Athens?

The nonstop flight takes approximately 10h 60m, traversing 8771 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.