Flights from Chicago to Athens
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The quick answer
A saved fare observation for Chicago to Athens was $314. Carrier in the saved observation: United Airlines. Cheapest month: December; peak: August (about +27%). Travel authorization required (ESTA-style) (Greece).
Saved route evidence
Fare snapshot
$314
Observed Jul 24, 2026. Prices can change.
Carriers in the saved observation
- United Airlines
Price calendar — next 60 days
★ Cheapest: $685 on Tue, Dec 1 · AC
Recently observed fares · Final price confirmed at booking
Price calendar — Chicago to Athens
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Chicago to Athens
American AirlinesApproximate: $640-$1,150 round-trip economy
Direct · 10h 15m westbound / 9h 45m eastbound
United AirlinesApproximate: $660-$1,150 round-trip economy
Direct · 10h 15m westbound / 9h 45m eastbound
LufthansaApproximate: $680-$1,050 round-trip economy
Direct · 13h 30m-15h 45m total including FRA layover
Flying to Athens? Compare from other US cities
Sometimes a nearby airport is cheaper. See Athens fares from other departure cities.
Greece essentials
🟢 Visa-free for US passport holders
Not required for U.S. passport holders under 90 days [GOV]
Full Athens visa guide →🆘 Emergency
112
💱 Currency
Euro (€)
🕐 Time zone
UTC+2
🗣️ Language
Greek
🔌 Plugs
Type C/F · 230V
🚗 Driving
Right side
💡 Tipping
5–10%
📞 Dial code
+30
Entry rules can change — always confirm with official sources before booking.
Stay connected in Athens
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Chicago to Athens trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Athens
Pre-book your ride into Athens. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Chicago to Athens flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Chicago to Athens — frequently asked
How much is a flight from Chicago to Athens?+
Fares start around $685 round-trip, ranging up to about $880 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Chicago to Athens?+
December typically has the lowest fares, while August is the most expensive (around +27%).
Are there direct flights from Chicago to Athens?+
No nonstop itinerary appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from Chicago to Athens?+
Carriers on this route include United Airlines. Compare them side by side in the search above.
Do US citizens need a visa for Greece?+
Travel authorization required (ESTA-style) for stays up to 90 days. ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
What currency is used in Greece?+
The Euro (EUR, €). The emergency number is 112.
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