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

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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.

United
Wed, 29 Oct - Sat, 15 Nov
ONT
Ontario
SFO
San Francisco
AU$210 Return, found 16 hours ago
AU$210
Return
found 16 hours ago
Select United flight, departing Wed, 29 Oct from Ontario to San Francisco, returning Sat, 15 Nov, priced at AU$210 found 16 hours ago
United
Wed, 15 Oct - Sat, 1 Nov
ONT
Ontario
SFO
San Francisco
AU$240 Return, found 16 hours ago
AU$240
Return
found 16 hours ago
Select United flight, departing Wed, 15 Oct from Ontario to San Francisco, returning Sat, 1 Nov, priced at AU$240 found 16 hours ago
United
Mon, 27 Oct - Sat, 8 Nov
ONT
Ontario
SFO
San Francisco
AU$256 Return, found 16 hours ago
AU$256
Return
found 16 hours ago
Select United flight, departing Mon, 27 Oct from Ontario to San Francisco, returning Sat, 8 Nov, priced at AU$256 found 16 hours ago
Alaska Airlines
Wed, 26 Nov - Sat, 13 Dec
ONT
Ontario
SEA
Seattle
AU$271 Return, found 1 day ago
AU$271
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 26 Nov from Ontario to Seattle, returning Sat, 13 Dec, priced at AU$271 found 1 day ago
Delta
Wed, 19 Nov - Sat, 6 Dec
ONT
Ontario
SEA
Seattle
AU$271 Return, found 4 days ago
AU$271
Return
found 4 days ago
Select Delta flight, departing Wed, 19 Nov from Ontario to Seattle, returning Sat, 6 Dec, priced at AU$271 found 4 days ago
Hawaiian Airlines
Wed, 26 Nov - Sun, 14 Dec
ONT
Ontario
SEA
Seattle
AU$285 Return, found 3 days ago
AU$285
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, 26 Nov from Ontario to Seattle, returning Sun, 14 Dec, priced at AU$285 found 3 days ago
United
Wed, 15 Oct - Mon, 3 Nov
ONT
Ontario
SFO
San Francisco
AU$286 Return, found 16 hours ago
AU$286
Return
found 16 hours ago
Select United flight, departing Wed, 15 Oct from Ontario to San Francisco, returning Mon, 3 Nov, priced at AU$286 found 16 hours ago
American Airlines
Wed, 19 Nov - Sat, 6 Dec
ONT
Ontario
SEA
Seattle
AU$301 Return, found 4 days ago
AU$301
Return
found 4 days ago
Select American Airlines flight, departing Wed, 19 Nov from Ontario to Seattle, returning Sat, 6 Dec, priced at AU$301 found 4 days ago
Alaska Airlines
Wed, 26 Nov - Sat, 13 Dec
ONT
Ontario
SEA
Seattle
AU$301 Return, found 1 day ago
AU$301
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 26 Nov from Ontario to Seattle, returning Sat, 13 Dec, priced at AU$301 found 1 day ago
Alaska Airlines
Wed, 26 Nov - Sat, 13 Dec
ONT
Ontario
SEA
Seattle
AU$316 Return, found 1 day ago
AU$316
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 26 Nov from Ontario to Seattle, returning Sat, 13 Dec, priced at AU$316 found 1 day ago

Cheap Hotels Near Ontario () Airport

Ontario Airport Hotel & Conference Center
3.5 out of 5
700 N Haven Ave, Ontario, CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (2,924 reviews)
Get rates
Opens in a new windowOntario Airport Hotel & Conference Center
DoubleTree by Hilton Ontario Airport
4 out of 5
222 N Vineyard Ave, Ontario, CA
The price is AU$212 per night from 19 Oct to 20 Oct
AU$212
per night
19 Oct - 20 Oct
Stay at this 4-star business-friendly hotel in Ontario. Enjoy free WiFi, 2 restaurants, and a nightclub. Our guests praise the helpful staff and the clean rooms ...
8/10 Very Good! (1,012 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 AU$126 per night from 5 Oct to 6 Oct
AU$126
per night
5 Oct - 6 Oct
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
9/10 Wonderful! (730 reviews)
Opens in a new windowExtended Studio Hotel Ontario
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.

Frequently asked questions

What is the airport code for Los Angeles - Ontario Intl. Airport (ONT)?
Los Angeles - Ontario Intl. Airport (ONT) uses the airport code: ONT.
How many terminals are there in Ontario Airport and how early should I arrive before my flight?
You'll find flights operating out of 2 terminals at Ontario Airport. A few days before you travel, check your ticket or contact your airline to confirm whether you'll be leaving from 2 or 4. For domestic flights, it's recommended to arrive 1.5-2 hours before your departure time. If you're travelling internationally, arrive 2-3 hours in advance to allow ample time for checking bags, security lines and locating your gate.
Does Ontario Airport have a hotel?
ONT doesn't have any hotels in the immediate surrounds, but that doesn't mean all is lost. You're sure to find someplace comfortable to stay before you jet off if you broaden your search. Only a brief cab ride from the terminals, the Hotel d'Lins Ontario Airport might be exactly what you're looking for. It offers a swimming pool, a garden and free internet services. The Ontario Airport Hotel & Conference Centre is also close by. Here you can use mountain views, a cafe and a swimming pool. With convenient options like these, you definitely won't need to sleep on the airport floor if you're flying out early.
Are there private lounges in Los Angeles - Ontario Intl. Airport (ONT)?
Yes, Los Angeles - Ontario Intl. Airport (ONT) offers passengers at least one private lounge. Find out the types of amenities provided and your eligibility for access by checking the airport's website.
What airlines fly out of Ontario Airport?
You have plenty of choices when flying out of ONT with these reliable domestic carriers:

  • American Airlines
  • Frontier Airlines
  • Delta Air Lines

Cross a new country off your travel bucket list with China Airlines. This leading international airline has flights out of Los Angeles - Ontario Intl. Airport (ONT) and will have a destination that'll make you want to click the "book" button.
How many flights per day fly out of ONT?
Head for someplace new on one of the 75 flights that leave Los Angeles - Ontario Intl. Airport (ONT) each day. If you're about to plan your next great escape, look up this airport's destinations.
How to find cheap flights from ONT with Expedia?
The cheapest one-way flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) was to San Francisco (SFO) at AU$106. One of the simplest ways to find a cheap flight with Expedia is to enter your preferred dates and destination, and then sort your results by price. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. You'll always snag a real bargain with Expedia, but our "Flexible dates" tool makes it that extra bit easier. First, enter your destination and flight dates. Then, click on "Flexible dates" above the search results to browse the cheapest prices for days surrounding your trip. If you want to narrow your search, you can filter by airline preference, specific departure and arrival times and more.
Where can you fly to from Los Angeles - Ontario Intl. Airport (ONT)?
From Los Angeles - Ontario Intl. Airport (ONT), a large number of people venture to Taipei. You'll be in good company if you plan on taking a trip to this popular destination. Many domestic travellers jet to Phoenix, Dallas or Las Vegas. Compare the fares, find impressive deals and secure your dream getaway for less.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Travel information

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

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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

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