Skip to main content
Shop travel
Shop travel
Shop travel
Stays
Stays
Flights
Flights
Cars
Cars
Vacation Packages
Vacation Packages
Things to do
Things to do
Cruises
Cruises
Support
My Trips
Sign in
Members can access discounts and special features
Sign in
Create a free account
AARP Member Savings
AARP.org
Join
Renew
Expedia-AARP.com
Flights from Philadelphia Intl. Airport to Los Angeles - Ontario Intl. Airport
Flights to Los Angeles
California
United States of America
North America
Flights
Expedia-AARP.com
Flights from Philadelphia Intl. Airport to Los Angeles - Ontario Intl. Airport
Find the Best Flight Prices With The AARP Travel Center
Packages
Flights
Roundtrip
One-way
Multi-city
1 traveler
Travelers
Adults
Decrease adults
Increase adults
Children
Ages 2 to 17
Decrease children
Increase children
Infants
Younger than 2
Decrease infants
Increase infants
Done
Economy
Economy
Premium economy
Business class
First class
Flight 1
Leaving from
Going to
Departing
Flight 2
Leaving from
Going to
Departing
Add another flight
Search
Show map
Popular Flights from Philadelphia Intl. Airport
Philadelphia to Mobile (PHL - MOB)
Philadelphia to Miami (PHL - MIA)
Philadelphia to Fort Lauderdale (PHL - FLL)
Philadelphia to Denver (PHL - DEN)
Philadelphia to Seattle (PHL - SEA)
Philadelphia to Charleston (PHL - CHS)
Philadelphia to Albuquerque (PHL - ABQ)
Philadelphia to Dublin (PHL - DUB)
Philadelphia to New Orleans (PHL - MSY)
Philadelphia to Pensacola (PHL - PNS)
Philadelphia to Dallas (PHL - DFW)
Philadelphia to Fort Myers (PHL - RSW)
Philadelphia to Orlando (PHL - MCO)
Philadelphia to Atlanta (PHL - ATL)
Philadelphia to Chattanooga (PHL - CHA)
Philadelphia to Cancun (PHL - CUN)
Philadelphia to Las Vegas (PHL - LAS)
Philadelphia to Cedar Rapids (PHL - CID)
Top Flight Routes to Los Angeles - Ontario Intl.
ORD to ONT
EWR to ONT
DCA to ONT
DTW to ONT
GRR to ONT
SAT to ONT
DEN to ONT
DAL to ONT
SEA to ONT
CHS to ONT
Top Airlines Operating at Philadelphia Intl. Airport
Frontier Airlines
Alaska Airlines
Popular Destinations
Flights to Los Angeles
Flights to Anaheim
Flights to Irvine
Flights to Ontario
Flights to Costa Mesa
Flights to Santa Ana
Flights to Pasadena
Flights to Riverside
Flights to Garden Grove
Flights to San Bernardino
Plan Your Trip
Flights to Los Angeles
Los Angeles Hotels
Los Angeles Car Rentals
Los Angeles Vacations
6fb3786d-dff2-43de-a982-c2d696202f4a
e56c330e-20bf-458a-9d46-bb4f4c35970e
