Find a Cheap Flight to Ontario ONT, California USA. Travelradar compares fares from over 1000 Ontario ONT, California USA TOP Flight Booking Websites to find you a Cheap Flight to Ontario ONT, California USA.

Cheap Flight to Ontario ONT, California USA

Here we have found the cheapest flights to Ontario ONT, California USA in USD from the nearest airport to your location. You can always change the currency to your desired one at top right corner of the Ontario ONT, California USA flight details panel. 

Ontario ONT Cheapest Flight date

Put your desired criteria in our cheap flight Calander and find the cheapest Ontario ONT flight.

Thirty-five miles northeast of Los Angeles, Ontario is known as the “gateway to Southern California.” The city has its own international airport and is near L.A. attractions, Palm Springs, Disneyland and other theme parks, as well as the mountain resorts of Lake Arrowhead and Big Bear. The Greater Ontario area hosts some of the very best in extreme sports, quiet retreats and spas and is home to some of California’s ultimate shopping and dining opportunities. The city is the gateway to experiencing Southern California gems such lush green vineyards and Prado Regional Park to the South.

Cheapest month to Fly with cheap flight to Ontario ONT

The best time to find a cheap flight to Ontario is usually October. Our data shows that usually booking TEN weeks in advance of your planned Ontario air travel date is the best time to get a cheaper Ontario airline ticket.

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the least precipitation with about 0 days of precipitation per month.

  • In California, the weather is good everywhere in June, July, August and September.
  • The weather is good all year in Los Angeles.
  • On average, the warmest months in Los Angeles are July, August, September and October, and the coldest months are January, February and December.
  • The rainiest months in this city are January, February and December.
  • The cities with the best climate are Los Angeles, San Diego, San Clemente, Channel Islands National Park, Encinitas, Gaviota, Hollywood, Joshua Tree National Park, Lompoc and Malibu, with good weather at least 11 months a year.
  • The best months for swimming in Los Angeles are June, July, August, September, October and November.

Closest airports in the aera for find a cheap flight to Ontario

  • Bob admin-ajax.php Airport – BUR, miles from Ontario.
  • Los Angeles International Airport – LAX, 29 miles from Ontario.
  • Long Beach Airport – LGB, 33 miles from Ontario.
  • John Wayne Airport – SNA, 49 miles from Ontario.

Ontario International Airport. ONT, is a public airport 3 miles east of downtown Ontario, in San Bernardino County, California, United States, about 38 mi east of downtown Los Angeles and 18 mi west of downtown San Bernardino. Ontario Airport with the IATA code of ONT is an international airport serving Ontario in San Bernardino County, California (USA). ONT should be the primary airport on your radar to find a cheap flight to Ontario. 

Ontario Airport official Website address: