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Flights from Ontario to Athens
There are no direct flights from Ontario to Athens. The easiest way is one stop via Chicago or Atlanta, about 16h 53m door to door.
No direct flights · 5 connection options From 16h 53m Prices checked 14 days ago
Ontario to Athens at a glance
Cheapest returnUS$1,139Wed 4 Nov – Wed 11 NovFastest journey16h 53mEstimated
Nonstop flightsNoneConnect via Chicago or Atlanta
Best ways to fly from Ontario to Athens
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Chicago (ORD) ATH
Leg 1: United Airlines, Volaris · Leg 2: American Airlines, United Airlines
5Search
ONT New York (JFK) ATH
Leg 1: JetBlue Airways · Leg 2: American Airlines, Delta Air Lines, Norse Atlantic Airways
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 11,067 km6,873 miles
- Journey time
- 16h 53mestimate
- Time difference
- +10hAthens vs Ontario
- Currency in Athens
- EUR
- Airports
- ONT → ATH
Flights from Ontario to Athens: questions answered
Are there direct flights from Ontario to Athens?
No. There is no nonstop service, so you will connect, most easily in Chicago, Atlanta and Charlotte. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Athens?
With one connection the journey usually takes around 16h 53m, depending on the layover. The straight-line distance is 11,067 km.
Where do you change planes between Ontario and Athens?
The best connecting points are Chicago (ORD), Atlanta (ATL), Charlotte (CLT) and Dallas (DFW). United Airlines flies both legs via Chicago, so you can book it as one ticket.
Which airports serve Ontario and Athens?
Ontario: Ontario International Airport (ONT). Athens: Athens Eleftherios Venizelos International Airport (ATH).
What is the time difference between Ontario and Athens?
Athens is 10 hours ahead of Ontario.
