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Did you mean flights from Ontario to Pittsburgh?
United States
Pittsburgh International Airport
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United States
Ontario International Airport
At present, there are no direct flights from Pittsburgh to Ontario.
However, there are several flights from PIT to ONT with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from PIT to ONT, and to see what flight schedules are available.
In Ontario, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Ontario is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.

In total there are 6 airlines that cover the full route from Pittsburgh PIT to Ontario ONT. These airlines are:
All other flights from Pittsburgh to Ontario are operated by a combination of multiple carriers, which are listed below:
In total there are 3 alliances that cover the full route from Pittsburgh PIT to Ontario ONT. These alliances are:
You can fly the full journey from PIT to ONT in either Economy or Business Class. Premium Economy and First Class are not available on this route, at least not on the full route with just 1 stopover.
In total there are 12 aircraft types that cover the full route from Pittsburgh to Ontario. These aircrafts are:
All other flights from Pittsburgh to Ontario are operated by a combination of multiple aircraft types.
The distance between Pittsburgh and Ontario is 2,088 miles (3,361 kilometers).
However, because there are no direct flights between PIT and ONT, the distance of the full journey varies between 2,206 and 3,074 miles (or 3,550 and 4,947 kilometers), depending on your stopover airport.
Flights from Pittsburgh to Ontario take from 5 hours and 38 minutes up to 8 hours and 39 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Ontario: Ontario International Airport (ONT).
From 5 hours and 38 minutes up to 8 hours and 39 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between PIT and ONT, the total distance of the full journey varies between 2,206 and 3,074 miles (or 3,550 and 4,947 kilometers), depending on your stopover airport.
Southwest Airlines, United Airlines, American Airlines, Delta, JetBlue and Alaska are flying the full route from Pittsburgh to Ontario.
Allegiant, Frontier Airlines and Porter operate several connecting flights, but only partly.
Oneworld, SkyTeam and Star Alliance are flying from Pittsburgh to Ontario.
You can fly the full route from Pittsburgh to Ontario (with 1 stopover) in Economy and Business Class.
Aircraft types that fly the full route from Pittsburgh to Ontario (with 1 stopover):
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