All Airlines
All Nonstop Flight Destinations
Ontario offers over 25 nonstop flights from Southern California. Whether you’re traveling across the U.S. or internationally, it’s never been easier to get where you’re going.
Delta
Frontier
Atlanta (ATL)
Southwest
Austin (AUS)
American
Charlotte (CLT)
American Airlines
Chicago O'Hare (ORD)
Southwest
Frontier
Chicago-Midway (MDW)
American
Dallas Fort Worth (DFW)
Southwest
Dallas-Love (DAL)
United
Frontier
Southwest
Denver (DEN)
Volaris
Guadalajara, Mexico
Hawaiian Airlines
Honolulu (HNL)
United
Houston (IAH)
Southwest Airlines
Houston Hobby (HOU)
Southwest
Frontier Airlines
Las Vegas (LAS)
Volaris
Mexico City (MEX)
JetBlue
New York City (JFK)
Southwest
Oakland (OAK)
Frontier
Orlando (MCO)
American
Southwest
Frontier Airlines
Phoenix (PHX)
Alaska
Southwest
Portland (PDX)
AHA!
Reno (RNO)
Southwest
Frontier Airlines
Sacramento (SMF)
Delta
Salt Lake City (SLC)
United
Frontier Airlines
San Francisco (SFO)
Southwest
San Jose (SJC)
Avianca
San Salvador, El Salvador (SAL)
Alaska Airlines
Delta Airlines
Seattle (SEA)
China Airlines