Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Find the cheapest month to fly from Philadelphia (PHL) to Ontario (ONT)
March is typically the cheapest month to fly
From $140 - $502 per traveler.
Origin airport | Philadelphia Intl. |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Distance | 3759 km |
Most Popular American Airlines Routes from Philadelphia
Most Popular American Airlines Routes from Ontario
- Minneapolis to Tampa (MSP - TPA)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Rochester to San Juan (ROC - SJU)
- Minneapolis to Tucson (MSP - TUS)
- Phoenix to Augusta (PHX - AGS)
- Newark Liberty Intl. Airport to Sarasota (EWR - SRQ)
- Washington to Miami (DCA - MIA)
- Hartford to Orlando (BDL - MCO)
- Los Angeles to Phoenix (LAX - PHX)
- San Francisco to San Pedro Sula (SFO - SAP)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Tucson to Querétaro (TUS - QRO)
- New York to Phoenix (JFK - PHX)
- Phoenix to Augusta (PHX - AGS)
- Los Angeles to McAllen (LAX - MFE)
- Jacksonville to Columbus (JAX - CMH)
- Redmond to Las Vegas (RDM - LAS)
- Billings to Harlingen (BIL - HRL)
- Ontario to McAllen (ONT - MFE)
- Los Angeles to Phoenix (LAX - PHX)
- New York to Phoenix (LGA - PHX)
- Flights from Philadelphia
- Flights from Atlantic City
- Flights from Wilmington
- Flights from New Hope
- Flights from Newark
- Flights from King of Prussia
- Flights from Mount Laurel
- Flights from Bensalem
- Flights from Cherry Hill
- Flights from West Chester
- Flights from Jersey Shore
- Flights from Kennett Square