ORD → ATH
Compare one-way, round-trip and flight + hotel packages from Chicago to Athens, a nonstop flight of about 11h 30m, with fares from around 580.
Chicago to Athens is an international route covering about 5,446 miles, arriving at Athens International Airport (ATH) in Greece. Peak travel season in Athens runs June–August (hot, dry and sunny), while November–March is usually the quietest and best-value time to visit. The cheapest fares we've tracked on this route include at least one stop.
| Departing from | O'Hare International Airport (ORD) |
|---|---|
| Arriving at | Athens International Airport (ATH) |
| Distance | 5,446 miles (8,769 km) |
| Nonstop flight time | About 11h 30m |
| Nonstop airlines seen | None in recent fares, expect 1 stop |
| Round-trip fares from | $580 (estimate) |
| Cheapest months | February, January, October |
| Peak season in Athens | June–August |
| Cheapest hotel months in Athens | November–March |
| Best time to book | 2 to 6 months ahead |
| Route info updated | October 16, 2026 |
June–August
Hot, dry and sunny
April–May & September–October
Warm and pleasant
November–March
Cool and occasionally rainy
| Month | Fares from |
|---|---|
| January | $595 |
| February | $580 |
| March | $730 |
| April | $700 |
| May | $685 |
| June | $875 |
| July | $870 |
| August | $810 |
| September | $685 |
| October | $645 |
| November | $745 |
| December | $920 |
The cheapest fares we've tracked on this route include at least one stop. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Athens in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in February, January, and October. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.
Chicago and Athens are about 5,446 miles apart. A nonstop flight takes roughly 11h 30m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, February, January, and October tend to offer the lowest fares on this route, with estimated round-trip prices starting around $580. Live prices change daily, so run a search for your exact dates.
Chicago and Athens are about 5,446 miles apart. A nonstop flight takes roughly 11h 30m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
The cheapest fares we've tracked recently on this route include at least one stop. Your live search shows any nonstop options available for your dates.
Hotel rates in Athens are usually lowest in November–March, when demand is quieter, and highest during peak season (June–August). Booking your flight and hotel together can save up to 30%.
This route arrives at Athens International Airport (ATH). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
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