Cheap Flights from Los Angeles - Ontario Intl. Airport (ONT)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT)

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Volaris

    Volaris

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Black Friday Sale

Save up to 40% on select hotels
Book now

Flights from Los Angeles - Ontario Intl. Airport

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, 12 Jan - Tue, 27 Jan
ONT
Ontario
SEA
Seattle
NZ$212 Return, found 1 hour ago
NZ$212
Return
found 1 hour ago
Select Hawaiian Airlines flight, departing Mon, 12 Jan from Ontario to Seattle, returning Tue, 27 Jan, priced at NZ$212 found 1 hour ago
Delta
Fri, 16 Jan - Tue, 27 Jan
ONT
Ontario
SEA
Seattle
NZ$213 Return, found 1 hour ago
NZ$213
Return
found 1 hour ago
Select Delta flight, departing Fri, 16 Jan from Ontario to Seattle, returning Tue, 27 Jan, priced at NZ$213 found 1 hour ago
Alaska Airlines
Fri, 16 Jan - Fri, 30 Jan
ONT
Ontario
SEA
Seattle
NZ$248 Return, found 1 hour ago
NZ$248
Return
found 1 hour ago
Select Alaska Airlines flight, departing Fri, 16 Jan from Ontario to Seattle, returning Fri, 30 Jan, priced at NZ$248 found 1 hour ago
Hawaiian Airlines
Fri, 16 Jan - Fri, 30 Jan
ONT
Ontario
SEA
Seattle
NZ$249 Return, found 11 hours ago
NZ$249
Return
found 11 hours ago
Select Hawaiian Airlines flight, departing Fri, 16 Jan from Ontario to Seattle, returning Fri, 30 Jan, priced at NZ$249 found 11 hours ago
Hawaiian Airlines
Wed, 24 Dec - Wed, 31 Dec
ONT
Ontario
PDX
Portland
NZ$281 Return, found 1 day ago
NZ$281
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, 24 Dec from Ontario to Portland, returning Wed, 31 Dec, priced at NZ$281 found 1 day ago
Hawaiian Airlines
Sat, 14 Mar - Mon, 23 Mar
ONT
Ontario
SEA
Seattle
NZ$282 Return, found 14 hours ago
NZ$282
Return
found 14 hours ago
Select Hawaiian Airlines flight, departing Sat, 14 Mar from Ontario to Seattle, returning Mon, 23 Mar, priced at NZ$282 found 14 hours ago
Hawaiian Airlines
Fri, 19 Dec - Fri, 2 Jan
ONT
Ontario
SEA
Seattle
NZ$284 Return, found 1 hour ago
NZ$284
Return
found 1 hour ago
Select Hawaiian Airlines flight, departing Fri, 19 Dec from Ontario to Seattle, returning Fri, 2 Jan, priced at NZ$284 found 1 hour ago
Alaska Airlines
Thu, 18 Dec - Tue, 30 Dec
ONT
Ontario
PDX
Portland
NZ$298 Return, found 1 day ago
NZ$298
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 18 Dec from Ontario to Portland, returning Tue, 30 Dec, priced at NZ$298 found 1 day ago
United
Thu, 11 Dec - Sun, 14 Dec
ONT
Ontario
SFO
San Francisco
NZ$389 Return, found 1 day ago
NZ$389
Return
found 1 day ago
Select United flight, departing Thu, 11 Dec from Ontario to San Francisco, returning Sun, 14 Dec, priced at NZ$389 found 1 day ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
ONT
Ontario
LAS
Las Vegas
NZ$395 Return, found 4 days ago
NZ$395
Return
found 4 days ago
Select American Airlines flight, departing Fri, 23 Jan from Ontario to Las Vegas, returning Thu, 29 Jan, priced at NZ$395 found 4 days ago

Cheap Hotels Near Ontario () Airport

DoubleTree by Hilton Ontario Airport
4 out of 5
222 N Vineyard Ave Ontario CA
The price is NZ$250 per night from 14 Dec to 15 Dec
NZ$250
per night
14 Dec - 15 Dec
Stay at this business-friendly hotel in Ontario. Enjoy free Wi-Fi, 2 restaurants and a nightclub. Our guests praise the helpful staff and the clean rooms in ...
8.2/10 Very Good! (1,010 reviews)
Opens in a new windowDoubleTree by Hilton Ontario Airport
Extended Studio Hotel Ontario
2.5 out of 5
1818 E Holt Blvd Ontario CA
The price is NZ$155 per night from 27 Nov to 28 Nov
NZ$155
per night
27 Nov - 28 Nov
Stay at this business-friendly hotel in Ontario. Enjoy free Wi-Fi, free parking and a 24-hour front desk. Our guests praise the helpful staff in their reviews. ...
9/10 Wonderful! (893 reviews)
Opens in a new windowExtended Studio Hotel Ontario
Ontario Airport Inn
2.5 out of 5
1801 E G St Ontario CA
The price is NZ$155 per night from 26 Nov to 27 Nov
NZ$155
per night
26 Nov - 27 Nov
Stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in ...
8.8/10 Excellent! (1,741 reviews)
Opens in a new windowOntario Airport Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Los Angeles - Ontario Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
LA/Ontario International AirportOntario, USAIATA: ONT, ICAO: ONT34.056000-117.600998287.73 meters

Ontario Airport is also known by its International Air Transport Association code as ONT Airport and is located in the city of Ontario. Flights are handled by 15 airlines offering both international and domestic travel. The most common airline flying in and out of Ontario is Southwest Airlines with 1,394 Ontario flights every month! Check out our helpful LA/Ontario International Airport information, including individual terminal maps and local weather information. It’s everything you need to book cheap Ontario flights for your next business trip or holiday!

Current conditions at Ontario International Airport

airport static map image
View map

Airport information

Name: Ontario International Airport
Location: Ontario, United States
  • Longitude: 34.056001
  • Latitude: -117.601193
Airport Codes:
  • IATA: ONT
  • ICAO: KONT
ONT Wikipedia information
*Available to Expedia members.