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 and start at NT$2,082 for one-way flights and NT$4,184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 14 - Tue, Oct 28
ONT
Ontario
SFO
San Francisco
NT$4,184 Roundtrip, found 1 day ago
NT$4,184
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 14 from Ontario to San Francisco, returning Tue, Oct 28, priced at NT$4,184 found 1 day ago
United
Wed, Nov 19 - Sat, Dec 6
ONT
Ontario
SFO
San Francisco
NT$4,488 Roundtrip, found 1 day ago
NT$4,488
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 19 from Ontario to San Francisco, returning Sat, Dec 6, priced at NT$4,488 found 1 day ago
Frontier Airlines
Fri, Sep 19 - Mon, Sep 29
ONT
Ontario
SEA
Seattle
NT$4,705 Roundtrip, found 1 day ago
NT$4,705
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 19 from Ontario to Seattle, returning Mon, Sep 29, priced at NT$4,705 found 1 day ago
United
Mon, Nov 24 - Sat, Dec 6
ONT
Ontario
SFO
San Francisco
NT$4,794 Roundtrip, found 1 day ago
NT$4,794
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Ontario to San Francisco, returning Sat, Dec 6, priced at NT$4,794 found 1 day ago
United
Tue, Sep 16 - Wed, Oct 1
ONT
Ontario
SFO
San Francisco
NT$4,795 Roundtrip, found 1 day ago
NT$4,795
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 16 from Ontario to San Francisco, returning Wed, Oct 1, priced at NT$4,795 found 1 day ago
Frontier Airlines
Sat, Sep 20 - Mon, Sep 29
ONT
Ontario
SEA
Seattle
NT$4,858 Roundtrip, found 1 day ago
NT$4,858
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 20 from Ontario to Seattle, returning Mon, Sep 29, priced at NT$4,858 found 1 day ago
Frontier Airlines
Sat, Sep 20 - Tue, Sep 30
ONT
Ontario
SEA
Seattle
NT$5,010 Roundtrip, found 1 day ago
NT$5,010
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 20 from Ontario to Seattle, returning Tue, Sep 30, priced at NT$5,010 found 1 day ago
Delta
Sat, Sep 20 - Sat, Sep 27
ONT
Ontario
SEA
Seattle
NT$6,015 Roundtrip, found 1 day ago
NT$6,015
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 20 from Ontario to Seattle, returning Sat, Sep 27, priced at NT$6,015 found 1 day ago
American Airlines
Mon, Sep 8 - Wed, Sep 10
ONT
Ontario
SFO
San Francisco
NT$7,489 Roundtrip, found 5 days ago
NT$7,489
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Sep 8 from Ontario to San Francisco, returning Wed, Sep 10, priced at NT$7,489 found 5 days ago
Hawaiian Airlines
Fri, Sep 12 - Tue, Sep 23
ONT
Ontario
PDX
Portland
NT$8,439 Roundtrip, found 5 days ago
NT$8,439
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 12 from Ontario to Portland, returning Tue, Sep 23, priced at NT$8,439 found 5 days ago

Hotels near Los Angeles - Ontario Intl. Airport

La Quinta Inn & Suites by Wyndham Ontario Airport
3 out of 5
3555 Inland Empire Blvd, Ontario, CA
The price is NT$3,179 per night from Sep 1 to Sep 2
NT$3,179
NT$3,648 total
Sep 1 - Sep 2
includes taxes & fees
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (2,004 reviews)
La Quinta Inn & Suites by Wyndham Ontario Airport
Extended Studio Hotel Ontario
2.5 out of 5
1818 E Holt Blvd, Ontario, CA
The price is NT$2,690 per night from Sep 7 to Sep 8
NT$2,690
NT$3,092 total
Sep 7 - Sep 8
includes taxes & fees
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 ...
Extended Studio Hotel Ontario
Ontario Airport Inn
2.5 out of 5
1801 E G St, Ontario, CA
The price is NT$2,742 per night from Sep 1 to Sep 2
NT$2,742
NT$3,152 total
Sep 1 - Sep 2
includes taxes & fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Ontario 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
Ontario Intl.Ontario, USIATA: ONT, ICAO: KONT, GPS: KONT34.056000-117.600998944ft

Ontario Intl., also known by IATA (International Air Transport Association) code ONT and ICAO (International Civil Aviation Organization) code KONT, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Ontario's airport that can help you in planning your next trip. Expedia offers flights from ONT airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Ontario flights.

Los Angeles - Ontario Intl. Airport

Current conditions at Ontario International Airport

airport static map image
Show 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

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 traveling 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 Center 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 NT$2,082. 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 travelers 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.
*Available to Expedia members.