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Flights from Ontario to Greenville
There are no direct flights from Ontario to Greenville. The fastest way is one stop via Nashville or Atlanta, about 5h 34m door to door (82 connections a week on current schedules).
No direct flights · 6 connection options From 5h 34m Prices checked 14 days ago
Ontario to Greenville at a glance
Cheapest returnUS$552Tue 15 Jun – Tue 22 JunFastest journey5h 34mVia Nashville, on current schedules
Nonstop flightsNoneConnect via Nashville or Atlanta
Best ways to fly from Ontario to Greenville
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Nashville (BNA) GSP
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Thu10:00 ONT15:35 BNA1h 10m connection16:45 BNA18:34 GSPSouthwest Airlines
2Search
ONT Atlanta (ATL) GSP
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Tue07:15 ONT14:13 ATL1h 02m connection15:15 ATL15:57 GSPDelta Air Lines
3Search
ONT Dallas (DFW) GSP
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Envoy Air
Mon14:30 ONT19:17 DFW0h 58m connection20:15 DFW23:19 GSPAmerican Airlines
4Search
ONT Denver (DEN) GSP
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Southwest Airlines, United Airlines
Mon05:00 ONT08:01 DEN1h 44m connection09:45 DEN14:37 GSPUnited Airlines
5Search
ONT Chicago (ORD) GSP
Leg 1: United Airlines, Volaris · Leg 2: United Airlines, GoJet Airlines, Envoy Air
Mon07:00 ONT12:50 ORD2h 25m connection15:15 ORD17:44 GSPUnited Airlines + Envoy Air
6Search
ONT Charlotte (CLT) GSP
Leg 1: American Airlines · Leg 2: American Airlines
Sun22:15 ONT05:23 CLT9h 22m connection14:45 CLT15:09 GSPAmerican Airlines
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
- 3,216 km1,997 miles
- Journey time
- 5h 34mon current schedules
- Time difference
- +3hGreenville vs Ontario
- Currency in Greenville
- USD
- Airports
- ONT → GSP
Flights from Ontario to Greenville: questions answered
Are there direct flights from Ontario to Greenville?
No. There is no nonstop service, so you will connect, most easily in Nashville, Atlanta and Dallas. 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 Greenville?
With one connection the journey usually takes around 5h 34m, depending on the layover. The straight-line distance is 3,216 km.
Where do you change planes between Ontario and Greenville?
The best connecting points are Nashville (BNA), Atlanta (ATL), Dallas (DFW) and Denver (DEN). Southwest Airlines flies both legs via Nashville, so you can book it as one ticket.
Which airports serve Ontario and Greenville?
Ontario: Ontario International Airport (ONT). Greenville: Greenville-Spartanburg International Airport (GSP).
What is the time difference between Ontario and Greenville?
Greenville is 3 hours ahead of Ontario.





