Cheap flights from Los Angeles to Ontario from £117

Cheap flights from Los Angeles to Ontario from £117

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1 stop
Thu, Jul 30
Los Angeles LAXOntario ONT
£117
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1 stop
Wed, Jul 29
Los Angeles LAXOntario ONT
£130
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1 stop
Tue, Jul 28
Los Angeles LAXOntario ONT
£152
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1 stop
Fri, Jul 31
Los Angeles LAXOntario ONT
£155
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1 stop
Thu, Jul 30
Los Angeles LAXOntario ONT
£156
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1 stop
Sat, Aug 1
Los Angeles LAXOntario ONT
£164
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1 stop
Sat, Aug 1 – Thu, Aug 6
Los Angeles LAXOntario ONT
£214
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1 stop
Fri, Jul 31 – Tue, Aug 4
Los Angeles LAXOntario ONT
£244
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1 stop
Sat, Aug 1 – Wed, Aug 5
Los Angeles LAXOntario ONT
£244
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1 stop
Fri, Jul 31 – Tue, Aug 4
Los Angeles LAXOntario ONT
£244
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1 stop
Thu, Jul 30 – Tue, Aug 4
Los Angeles LAXOntario ONT
£245
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1 stop
Sat, Aug 1 – Tue, Aug 4
Los Angeles LAXOntario ONT
£253
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How much do flights to Ontario cost?

Cheapest one-way trip

£117

Cheapest round-trip

£214

Includes rare itinerary

Travel hack

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Los Angeles International
Arrive to
Ontario International
Average flights per week
213
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Los Angeles to Ontario

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
VolarisVOIY4No
United AirlinesUALUANo
Alaska AirlinesASAASNo
VivaAerobusVIVVBNo

Online check-in is not available for these airlines.

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March20°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July32°C19°C
August33°C20°C
September31°C18°C
October27°C14°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
17 Jul
38°C20°C
24 Jul
36°C24°C
Saturday
18 Jul
33°C18°C
25 Jul
35°C24°C
Sunday
19 Jul
33°C22°C
26 Jul
37°C24°C
Monday
20 Jul
34°C23°C
27 Jul
37°C24°C
Tuesday
21 Jul
34°C23°C
28 Jul
38°C23°C
Wednesday
22 Jul
34°C23°C
29 Jul
35°C24°C
Thursday
23 Jul
36°C24°C
30 Jul
34°C22°C

Ontario travel tips

Experience Lebanese food in Ontario

If hearty food and big portions is your thing, you need to visit Alina's at 2250 S Archibald Avenue in Ontario. Order juicy kebabs and falafel with a range of hummus, fattoush and pickles. This meal can be enough for the whole day.

Prefer Scandia to Disneyland in Ontario to avoid crowds

Disneyland is a very crowded and time-consuming drive from Ontario. If you prefer a calmer atmosphere, choose Scandia. Yes, the park is not so large-scale, but it is so cozy and homey. Try the Scandia Screamer, the Swedish Swing or the Viking Ship! Tickets start at $17 depending on the set of attractions.

Buy some rare plants at the Rancho Santa Ana Botanic Gardens near Ontario

Just 15 minutes drive from Ontario you will find the Rancho Santa Ana Botanic Gardens, full of Californian native plants. You can even buy some to take home; salesmen give you some advice on how to maintain them. Then, explore the winding paths with squirrels, chipmunks, and birds.

The most popular airlines for this route are Frontier Airlines, Volaris, United Airlines, Alaska Airlines, and VivaAerobus. Los Angeles and Ontario have 213 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Los Angeles?

Travelers frequently search for route combinations, such as Los Angeles and London, Mexico City, Guadalajara, Calgary, Vancouver, New York, San Francisco, Las Vegas, Toronto, Guatemala City, Edmonton, Cancún, San Jose, Honolulu, Barcelona, Tokyo, Dallas, Seattle, Oaxaca, Puerto Vallarta.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Las Vegas, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Atlanta, Chicago, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C., Orlando.

What airports are near Los Angeles?

The main airport in Los Angeles is Los Angeles International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Santa Maria Public.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

Which airlines fly between Los Angeles and Ontario?

Currently, you can fly between Los Angeles and Ontario with Frontier Airlines, Volaris, United Airlines, Alaska Airlines, VivaAerobus.

When’s the best time to travel between Los Angeles and Ontario?

If you don’t have specific dates for your trip between Los Angeles and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

What flights operate between Los Angeles and Ontario?

Traveling between Los Angeles and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

How many airports are there near Los Angeles?

There are a number of airports in and around Los Angeles. The main one is Los Angeles International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Santa Maria Public

How many airports are there near Ontario?

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

What time do nonstop (direct) flights between Los Angeles and Ontario depart?

What time do nonstop (direct) flights between Los Angeles and Ontario arrive?

What time do flights between Los Angeles and Ontario depart?

What time do flights between Los Angeles and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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Flights from Los Angeles

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Popular routes

The nearest countries with flights to Ontario

Here is a list of countries people are flying from

Other destination countries from Los Angeles

Here is a list of countries people are flying to

Airports near Los Angeles

Airports near Ontario

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