lax-to-ont

 

The cheapest times to fly from LAX to ONT are

  • January 1st to February 11th
  • July 16th to December 16th (except the weeks of July 23rd, November 19th, and November 26th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to ONT is mid August. Prices can be as high as $1043 for Sunday flights during early to mid May, or as low as $212 for Tuesday flights around mid August.

 

When to Fly to Ontario

Flying from Los Angeles, CA (LAX) to Ontario, CA (ONT) will usually cost between $232 to $535 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $246. Due to high demand the most expensive time to fly is early to mid May, with an average price of $659. Planning your trip to low-cost times can easily save you $413 on economy flights and even more on first-class flights. Generally, any price below $332 can be considered a good price for a round-trip LAX to ONT flight.

See below for a graph of average weekly prices for the LAX to ONT route. All prices are for round-trip tickets in USD.

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LAX to ONT Flight Prices

Compared to other flights, the LAX to ONT flight is much cheaper than the average and costs much less than the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $4.37, which is above average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Ontario, and Thursdays are the most expensive days to return to Los Angeles. Selecting flights on the least expensive days could save you up to $75 (19%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $315. Return trip prices are from the ONT to LAX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from LAX to ONT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 1 hour 4 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LAX to ONT while comparing.

Destination alternative #1: Imperial County Airport (IPL) in El Centro, CA

  • 144 miles (232 km) away from ONT
  • Usually 62.29% less expensive than ONT
  • Nonstop flights available

See LAX to IPL flights

Destination alternative #2: San Diego International Airport (SAN) in San Diego, CA

  • 94 miles (151 km) away from ONT
  • Usually 46.00% less expensive than ONT
  • Nonstop flights available

See LAX to SAN flights

Destination alternative #3: Bob Hope Airport (BUR) in Burbank, CA

  • 44 miles (71 km) away from ONT
  • Usually 8.75% less expensive than ONT
  • 1-layover flights available

See LAX to BUR flights

Destination alternative #4: Santa Barbara Municipal Airport (SBA) in Santa Barbara, CA

  • 130 miles (209 km) away from ONT
  • Usually 8.60% less expensive than ONT
  • Nonstop flights available

See LAX to SBA flights

Destination alternative #5: Meadows Field Airport (BFL) in Bakersfield, CA

  • 126 miles (203 km) away from ONT
  • Usually 5.88% less expensive than ONT
  • 1-layover flights available

See LAX to BFL flights

Destination alternative #6: John Wayne-Orange County Airport (SNA) in Santa Ana, CA

  • 30 miles (48 km) away from ONT
  • Usually 3.47% less expensive than ONT
  • 1-layover flights available

See LAX to SNA flights

 

Flight Questions Answered

Still have questions about flying from LAX to ONT? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.

How far away is it from Ontario International Airport to Los Angeles International Airport?

The distance between the two airports is roughly 47 miles or 76 kilometers.

How long does it take to fly from LAX to ONT?

The real-world flight time for a nonstop LAX to ONT flight is about 1 hour 4 minutes.

How many flights go between Los Angeles, CA and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 81 available flights from LAX to ONT.

 

Airport Location Info

 

Departing Airport

Origination codeLAX
Origination airport nameLos Angeles International Airport
CityLos Angeles, CA
Countrythe United States
Latitude33.9
Longitude-118.4

Return Airport

Destination codeONT
Destination airport nameOntario International Airport
CityOntario, CA
Countrythe United States
Latitude34.1
Longitude-117.6

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.