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Flights from Athens to Ontario
There are no direct flights from Athens to Ontario. The fastest way is one stop via Dallas or Atlanta, about 17h 49m door to door (33 connections a week on current schedules).
No direct flights · 5 connection options From 17h 49m
Athens to Ontario at a glance
Fastest journey17h 49mVia Dallas, on current schedules
Nonstop flightsNoneConnect via Dallas or Atlanta
Best ways to fly from Athens to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ATH Dallas (DFW) ONT
Leg 1: American Airlines · Leg 2: American Airlines, Frontier Airlines
Tue14:30 ATH18:37 DFW2h 53m connection21:30 DFW22:19 ONTAmerican Airlines
2Search
ATH Atlanta (ATL) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Thu12:45 ATH17:29 ATL3h 01m connection20:30 ATL21:40 ONTDelta Air Lines
3Search
ATH Charlotte (CLT) ONT
Leg 1: American Airlines · Leg 2: American Airlines
Fri13:30 ATH17:42 CLT3h 18m connection21:00 CLT22:36 ONTAmerican Airlines
4Search
ATH Chicago (ORD) ONT
Leg 1: American Airlines, United Airlines · Leg 2: United Airlines, Volaris
Fri13:15 ATH16:15 ORD4h 15m connection20:30 ORD22:26 ONTUnited Airlines
5Search
ATH New York (JFK) ONT
Leg 1: American Airlines, Delta Air Lines, Norse Atlantic Airways · Leg 2: JetBlue Airways
Wed10:30 ATH14:07 JFK5h 53m connection20:00 JFK22:46 ONTDelta Air Lines + JetBlue 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
- 17h 49mon current schedules
- Time difference
- -10hOntario vs Athens
- Currency in Ontario
- USD
- Airports
- ATH → ONT
Flights from Athens to Ontario: questions answered
Are there direct flights from Athens to Ontario?
No. There is no nonstop service, so you will connect, most easily in Dallas, 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 Athens to Ontario?
With one connection the journey usually takes around 17h 49m, depending on the layover. The straight-line distance is 11,067 km.
Where do you change planes between Athens and Ontario?
The best connecting points are Dallas (DFW), Atlanta (ATL), Charlotte (CLT) and Chicago (ORD). American Airlines flies both legs via Dallas, so you can book it as one ticket.
Which airports serve Athens and Ontario?
Athens: Athens Eleftherios Venizelos International Airport (ATH). Ontario: Ontario International Airport (ONT).
What is the time difference between Athens and Ontario?
Ontario is 10 hours behind Athens.
