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Flights from Pittsburgh, PA to Ontario, CA

Why book with eDreams
  • Cheap flights with 660+ top airlines
  • Compare the cheapest deals
  • Flights to Ontario, CA for the best price

View last minute flights to Ontario, CA

Latest deals from all Pittsburgh, PA airports.

Departure Sun, 21 Aug Return Fri, 26 Aug
PIT Pittsburgh, PA
ONT Ontario, CA
return from $309
Departure Wed, 07 Sep Return Tue, 13 Sep
PIT Pittsburgh, PA
ONT Ontario, CA
return from $238
Route information
Find out relevant information on Pittsburgh, PA and Ontario, CA to help you prepare for your trip.
Pittsburgh, PA airports
  • ( Greater Pit Intnl Airport (PIT)
    How far from city center: 13 miles
  • ( Allegheny Cou (AGC)
    How far from city center: 7 miles
Ontario, CA airports
  • ( Ontario International (ONT)
    How far from city center: 2 miles
  • ( Los Angeles Intl Airport (LAX)
    How far from city center: 44 miles
K Distance: 2101 miles

Are you searching for flights from Pittsburgh, PA to Ontario, CA?

Thinking of traveling to Ontario, CA for some well-deserved holidays, to see a loved one, or just for business purposes?

Whatever your need is, eDreams will do the job! Enter your date preferences and let us show you the greatest flight deals from Pittsburgh, PA. If you are looking for a spot of inspiration or are flexible on your travel dates, then look at the cheapest days to fly to Ontario, CA using our advanced search engine. If your trip was a last-minute afterthought then take a look at our last minute flight prices, there is sure to be something to tempt you. Finally, ensure that you have everything prepared for your holidays in Ontario, CA, book a hotel and rental car with your flight. Your journey starts here!

Find flights from Pittsburgh, PA and Ontario, CA. Discover our deals and book your flights tickets now, travel to Ontario, CA with eDreams US!

Discover cheap flights to Ontario, CA

Whether you want to escape from Pittsburgh, PA for a quick family holiday, or maybe a trip with friends to Ontario, CA for a weekend, or even a business trip to Ontario, CA, using the eDreams flight comparison tool you will find the cheapest flights.

See flight deals from Pittsburgh, PA and Ontario, CA

The eDreams flight's search engine will provide you with the cheapest options available while you book your flight, once you select your flight dates, number of passengers, and other details, our search results will show you the best options.

If you are flexible when it comes to dates, we also help you find the cheapest day to go to Ontario, CA. In addition, if it's a last-minute trip, we help you find the flight from Pittsburgh, PA that best suits your travel needs.

In addition, eDreams US will provide you all info for your flight from Pittsburgh, PA to Ontario, CA before departure, even more detailed if you have the eDreams APP. You can continue your reservation by indicating the dates you wish to travel and even add a hotel or car rental, by doing this you will be offered exclusive promotions.

Alternative routes

International sites

Vuelos desde Pittsburgh, PA a Ontario, CA
Flights from Pittsburgh, PA to Ontario, CA
Flüge von Pittsburgh, PA nach Ontario, CA