Nonstop Flights & Destinations

The Perfect Choice for Nonstop Travel

Our growing number of nonstop destinations and major connections give you the options you need when flying to or from Southern California.

Nonstop Flight Destinations

 

* Seasonal service. Returns April, 30th 2025. Flights on sale now.

Upcoming Service

May, 2025

Chicago, IL (ORD) United Airlines

June, 2025

Taipei, TW (TPE) STARLUX Airlines
Baltimore, MD (BWI) Southwest Airlines

July, 2025

León/Guanajuato, MX (BJX) Volaris
Morelia, MX (MLM) Volaris
Los Cabos, MX (SJD) Volaris

Route Request

Want to get somewhere you don’t see on our map of destinations? Drop us a note about your route request for Ontario International Airport and we’ll pass your feedback along to our airline partners.

Route Type
You’re in luck! We already have service to that destination. Please choose another city.

Related Information

REAL ID Notice

Starting May 7th, U.S. travelers 18 and older must be compliant with TSA’s Real ID law to board domestic flights. Those who are not Real ID compliant and who do not have another acceptable alternative (i.e. Passport) may expect to face delays, additional screening and the possibility of not being permitted into the security checkpoint. ONT recommends passengers arrive earlier than usual to ensure smooth travels. For more information, visit here.