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Flights from Ontario to Raleigh
There are no direct flights from Ontario to Raleigh. The fastest way is one stop via Atlanta or Phoenix, about 5h 53m door to door (197 connections a week on current schedules).
No direct flights · 6 connection options From 5h 53m Prices checked 13 days ago
Ontario to Raleigh at a glance
Cheapest returnUS$440Mon 2 Nov – Thu 19 NovFastest journey5h 53mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Phoenix
Best ways to fly from Ontario to Raleigh
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Atlanta (ATL) RDU
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, Frontier Airlines
Tue12:15 ONT19:13 ATL0h 47m connection20:00 ATL21:08 RDUDelta Air Lines
2Search
ONT Phoenix (PHX) RDU
Leg 1: American Airlines, Southwest Airlines · Leg 2: American Airlines, Southwest Airlines
Sun10:00 ONT11:02 PHX0h 58m connection12:00 PHX18:56 RDUSouthwest Airlines
3Search
ONT Denver (DEN) RDU
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Wed15:00 ONT17:55 DEN1h 05m connection19:00 DEN00:02 RDUSouthwest Airlines
4Search
ONT Dallas (DFW) RDU
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Frontier Airlines
Thu06:15 ONT11:02 DFW0h 58m connection12:00 DFW15:29 RDUAmerican Airlines
5Search
ONT San Francisco (SFO) RDU
Leg 1: Frontier Airlines, United Airlines · Leg 2: United Airlines
Mon06:15 ONT07:27 SFO0h 48m connection08:15 SFO16:06 RDUUnited Airlines
6Search
ONT Las Vegas (LAS) RDU
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Delta Air Lines, Frontier Airlines, Southwest Airlines
Sun14:15 ONT15:05 LAS1h 55m connection17:00 LAS00:11 RDUSouthwest 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
- 3,538 km2,197 miles
- Journey time
- 5h 53mon current schedules
- Time difference
- +3hRaleigh vs Ontario
- Currency in Raleigh
- USD
- Airports
- ONT → RDU
Flights from Ontario to Raleigh: questions answered
Are there direct flights from Ontario to Raleigh?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Phoenix and Denver. 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 Raleigh?
With one connection the journey usually takes around 5h 53m, depending on the layover. The straight-line distance is 3,538 km.
Where do you change planes between Ontario and Raleigh?
The best connecting points are Atlanta (ATL), Phoenix (PHX), Denver (DEN) and Dallas (DFW). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Ontario and Raleigh?
Ontario: Ontario International Airport (ONT). Raleigh: Raleigh-Durham International Airport (RDU).
What is the time difference between Ontario and Raleigh?
Raleigh is 3 hours ahead of Ontario.





