Cheap flights from Chicago to Athens
One-way fares from $320, found recently by travellers. Plus what 5 days in Athens costs once you land.
Cheapest dates we found
- 22 Aug2027ORD → ATHAmerican Airlines · 1 stop · 11h 45m$320one way
- 8 Nov2026ORD → ATHEI · 1 stop · 11h 30m$371one way
- 18 Nov2026ORD → ATHTAP Air Portugal · 2 stops · 13h 30m$407one way
- 17 Nov2026ORD → ATHFI · 2 stops · 13h$422one way
- 19 Dec2026ORD → ATHF9 · 3 stops · 15h 23m$782one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with American Airlines, EI, TAP Air Portugal, FI, F9. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Athens
April to June and September to October. July and August are very hot.
Money-saving tips for Athens
- Combined archaeological site tickets save money if you plan to visit several sites.
- Souvlaki and gyros are cheap, filling meals.
- Some sites have free days in winter; check before you go.
Questions
How much is a flight from Chicago to Athens?
The cheapest one-way fare we found recently was $320 with American Airlines on 22 Aug 2027. Most of the fares we saw were between $320 and $782 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Chicago to Athens?
The quickest flight in our recent results took 11h 30m with 1 stop.
Are there direct flights from Chicago to Athens?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Chicago to Athens?
In our recent results, August had the lowest fare ($320 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Athens?
About $350 for one backpacker, or $1,450 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $640 per person for a return flight from Chicago.
More flights from Chicago
- Chicago → Istanbul
- Chicago → Lisbon
- Chicago → Barcelona
- Chicago → Rome
- Chicago → Paris
- Chicago → London
- Chicago → Amsterdam
- Chicago → Prague
- All flights from Chicago
Fly to Athens from
- Istanbul
- Lisbon
- Barcelona
- Rome
- Paris
- London
- Amsterdam
- Prague
- Budapest
- New York
- Mexico City
- Frankfurt
- Berlin
- Munich
- Madrid
- Milan
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.