Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from Los Angeles to Ontario, CA, United States - LAX to ONT

Popular flights from Los Angeles to Ontario

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
May 28, 2016 Jun 4, 2016 $382
American Airlines
Departure Date Return Date Lowest Price
May 28, 2016 Jun 4, 2016 $349
United Airlines
Departure Date Return Date Lowest Price
May 28, 2016 Jun 4, 2016 $357

How Much Does it Cost to Fly from Los Angeles to Ontario (LAX to ONT)?

We have collected flight cost data from across the web for travel from Los Angeles to Ontario, and have found the average flight price for this trip to be $406.

When Can I Buy the Cheapest Flight from Los Angeles to Ontario (LAX to ONT)?

Airlines can adjust prices for plane tickets from Los Angeles to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Los Angeles and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Los Angeles - LAX

FlightsAirlineLowest Price
Los Angeles to Las Vegas American, Spirit, United, Virgin America $70
Los Angeles to San Diego American, Alaska, United $202
Los Angeles to Phoenix American, Alaska, Spirit, United, Great Lakes $77
Los Angeles to San Francisco American, Alaska, United, Virgin America $132
Los Angeles to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $208
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $152
Los Angeles to Santa AnaCheck Dates
Los Angeles to Denver American, Alaska, Frontier, Spirit, United, Virgin America $87
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $107
Los Angeles to Long BeachCheck Dates
Los Angeles to Palm Springs American, Alaska, United $375
Los Angeles to Burbank American, Alaska, United $381

Cheap International Flights to Ontario - ONT

FlightsAirlineLowest Price
Tijuana to Ontario American, AeroMexico, Alaska, United, Volaris $874
Cheap Flights from Los Angeles to Ontario, CA, United States, from $349 Round trip from LAX to ONT