Search flights to LA/Ontario International Airport (ONT)

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Cheapest flights to LA/Ontario International Airport

The cheapest flights available in the next 60 days – prices are updated regularly

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Airlines that fly to LA/Ontario International Airport

Based on flights we sold recently. Available airlines may vary depending on your search

  • Frontier Airlines
  • American Airlines
  • Alaska Airlines
  • United Airlines
  • Southwest Airlines
  • Hawaiian Airlines
  • JetBlue
  • Allegiant Air
  • King Island Airlines
  • Cape Air
  • Delta
  • Southern Airways Express

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Flying to LA/Ontario International Airport: things to know

There are 17 airlines that fly from the United States to LA/Ontario International Airport. The most popular route to LA/Ontario International Airport is from Dallas-Fort Worth International Airport in Dallas. On average, this one-way flight takes 3 hours 36 minutes and costs $468 round-trip.

The most popular route
DFW Dallas-Fort Worth International Airport to ONT LA/Ontario International Airport
Average flight on the most popular route
3 hours 36 minutes
Average round-trip ticket price
$468
Fly from the United States to LA/Ontario International Airport
17 airlines

Frequently asked questions

There are 3 popular routes from the United States to LA/Ontario International Airport:

  • From Dallas-Fort Worth International Airport with an average flight time of 3h 36m.
  • From Sea-Tac Airport with an average flight time of 2h 53m.
  • From McCarran International Airport with an average flight time of 1h 9m.

Here’s the flight distance on the most popular routes from the United States to LA/Ontario International Airport:

  • The flight distance from Dallas-Fort Worth International Airport is 1185 miles.
  • The flight distance from Sea-Tac Airport is 956 miles.
  • The flight distance from McCarran International Airport is 197 miles.

The average price for a plane ticket from the United States to LA/Ontario International Airport is $468 round-trip from Dallas-Fort Worth International Airport.

There are direct flights to LA/Ontario International Airport from the United States. Direct flights usually depart from McCarran International Airport, Sea-Tac Airport, and Dallas-Fort Worth International Airport.

Frontier Airlines, Alaska Airlines, United Airlines, American Airlines, and Southwest Airlines offer direct flights to LA/Ontario International Airport from the United States.