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Flights from Pittsburgh to Ontario
There are no direct flights from Pittsburgh to Ontario. The fastest way is one stop via Dallas or Denver, about 6h 19m door to door (158 connections a week on current schedules).
No direct flights · 6 connection options From 6h 19m Prices checked 14 days ago
Pittsburgh to Ontario at a glance
Fastest journey6h 19mVia Dallas, on current schedules
Nonstop flightsNoneConnect via Dallas or Denver
Best ways to fly from Pittsburgh 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
PIT Dallas (DFW) ONT
Leg 1: American Airlines · Leg 2: American Airlines, Frontier Airlines
Tue06:00 PIT07:35 DFW0h 55m connection08:30 DFW09:19 ONTAmerican Airlines
2Search
PIT Denver (DEN) ONT
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Sun06:30 PIT07:33 DEN1h 12m connection08:45 DEN09:50 ONTSouthwest Airlines
3Search
PIT Atlanta (ATL) ONT
Leg 1: Delta Air Lines, Southwest Airlines · Leg 2: Delta Air Lines
Tue07:15 PIT08:39 ATL0h 51m connection09:30 ATL10:40 ONTDelta Air Lines
4Search
PIT Phoenix (PHX) ONT
Leg 1: Allegiant Air, American Airlines, Southwest Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Mon08:00 PIT09:11 PHX1h 34m connection10:45 PHX11:49 ONTAmerican Airlines
5Search
PIT Chicago (ORD) ONT
Leg 1: American Airlines, United Airlines, Republic Airlines · Leg 2: United Airlines, Volaris
Sat18:15 PIT18:43 ORD1h 32m connection20:15 ORD22:11 ONTUnited Airlines
6Search
PIT Houston (IAH) ONT
Leg 1: United Airlines, Mesa Airlines · Leg 2: Frontier Airlines, United Airlines
Mon17:15 PIT18:50 IAH1h 55m connection20:45 IAH21:38 ONTUnited 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
- 3,380 km2,099 miles
- Journey time
- 6h 19mon current schedules
- Time difference
- -3hOntario vs Pittsburgh
- Currency in Ontario
- USD
- Airports
- PIT → ONT
Flights from Pittsburgh to Ontario: questions answered
Are there direct flights from Pittsburgh to Ontario?
No. There is no nonstop service, so you will connect, most easily in Dallas, Denver and Atlanta. 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 Pittsburgh to Ontario?
With one connection the journey usually takes around 6h 19m, depending on the layover. The straight-line distance is 3,380 km.
Where do you change planes between Pittsburgh and Ontario?
The best connecting points are Dallas (DFW), Denver (DEN), Atlanta (ATL) and Phoenix (PHX). American Airlines flies both legs via Dallas, so you can book it as one ticket.
Which airports serve Pittsburgh and Ontario?
Pittsburgh: Pittsburgh International Airport (PIT). Ontario: Ontario International Airport (ONT).
What is the time difference between Pittsburgh and Ontario?
Ontario is 3 hours behind Pittsburgh.





