Flight Deals from Chicago O Hare Airport to Athens from $447

There are no direct flights from Chicago to Athens. One-stop flights typically take around 12 to 15 hours including layovers, with the most common layover cities being European hubs like London or Frankfurt.

Yes. Non-stop flights from Chicago to Athens are operated daily mainly by American Airlines and Greece's Aegean Airlines, with a flight duration of approximately 10 hours 45 minutes. These carriers are the primary providers of non-stop service on this route. Non-stop flights tend to be 10-20% more expensive than one-stop options, which typically involve a layover in European hubs.

U.S. citizens need a visa to travel from Chicago to Athens unless they qualify for visa exemption under the Schengen Agreement for short stays up to 90 days. Non-U.S. citizens should check specific visa requirements based on their nationality. Greece is part of the Schengen Area, and travelers from the U.S. and many other countries generally require a Schengen visa for stays exceeding 90 days or for purposes other than tourism or business.

Athens International Airport offers several transportation options to the city center. The metro line M3 connects the airport to central Athens in approximately forty minutes and is the most popular and cost-effective choice. Bus services also operate, with routes linking the airport to key neighborhoods, taking about an hour. Taxis are available outside the arrivals area and typically take around thirty minutes to reach the city center, making them the fastest option. Ride-share services like Uber are available but less common than taxis. Car rentals are available at the airport for regional travel, but for city trips, public transit and taxis are preferred.

Low fares are usually found from November through March. Tuesday and Wednesday afternoon flights tend to be less expensive; booking about two to four months ahead maximizes savings.

Reserve tickets six to nine months in advance for the best deals, especially for summer and holiday travel when fares tend to increase early.

Yes. The westbound non‑stop departs late evening and arrives early morning, allowing travelers to rest during the flight and maximize sightseeing time upon arrival.

American Airlines and Lufthansa offer non‑stop flights. One‑stop routes are available via major European hubs like London, Frankfurt, and Paris.

Common layovers include London, Frankfurt, Paris and Amsterdam, which offer broad connections and efficient transfers.

On‑time departures from Chicago to Athens are usually reliable, though delays can occur due to weather or seasonal factors. Booking early flights, particularly on American Airlines or Lufthansa, can improve your chances of departure on time.

April to June and September to October offer mild weather and fewer tourists.

Bring a passport valid for at least six months beyond your travel dates, a valid Schengen visa or travel authorization if required, proof of onward travel, and a payment method for baggage. Check vaccination requirements for Greece before departure.

Athens International Airport is the main gateway, located about 20 kilometers from downtown, serving most international and domestic flights with major airlines. It is suitable for both business and leisure travelers.

The CTA Blue Line train is the fastest and most popular way, taking about 40 min from downtown. Taxis and rideshares are quicker but more expensive. Shuttle services and parking are also available.

No. Athens Eleftherios Venizelos Airport does not have on-site hotels or sleeping facilities. Nearby hotels are accessible via shuttle or taxi.

Eleftherios Venizelos Airport has currency exchange offices in both terminals, prayer rooms available in both, and free Wi‑Fi throughout the airport.

Chicago O'Hare offers wheelchair assistance and has a children’s play area in Terminal 5; request help via airline at least 48 hours prior. Athens Eleftherios Venizelos provides accessible services, including mobility assistance, and has play zones for children; inform your airline 48 hours in advance.

Airlines use Boeing 787‑9 and Airbus A350 for Chicago to Athens. Many offer Wi‑Fi and in‑flight entertainment, especially on newer planes.

Star Alliance (Lufthansa, Aegean), oneworld (British Airways, American Airlines) and SkyTeam do not operate direct flights; connections available.

Afternoon departures on weekdays are typically cheaper than morning or evening flights.

At Chicago O'Hare, the United Polaris Lounge and American Airlines Admirals Club in Terminal 3 offer premium amenities including gourmet dining and showers. Access requires first or business class tickets, elite status, or lounge memberships; some lounges offer day passes for a fee.

Baggage allowances on Chicago–Athens flights vary by airline and fare class. Basic economy may not include checked bags; standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more allowances.

Flights from Chicago to Athens usually include Economy, Premium Economy on select airlines, and flat‑bed Business class.

Policies vary by airline and fare class; flexible tickets and premium cabins generally provide better options for same‑day changes or standby, while basic fares often do not.