Find Cheap Flights to Ontario, CA from £16 with Opodo

Last minute flights to Ontario, CA

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

New York City Ontario, CA

BEST

DEAL

Fri, 13 Sep JFK - ONT

Sun, 15 Sep ONT - JFK

£420 £408

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Wed, 16 Oct SFO - ONT

£17 £16

Prime price per passenger

Sacramento, CA Ontario, CA

BEST

DEAL

Wed, 18 Sep SMF - ONT

Sat, 21 Sep ONT - SMF

£51 £47

Prime price per passenger

New York City Ontario, CA

BEST

DEAL

Fri, 13 Sep JFK - ONT

Sun, 15 Sep ONT - JFK

£419 £407

Prime price per passenger

New York City Ontario, CA

BEST

DEAL

Fri, 13 Sep JFK - ONT

Sun, 15 Sep ONT - JFK

£422 £410

Prime price per passenger

New York City Ontario, CA

BEST

DEAL

Fri, 13 Sep JFK - ONT

Sun, 15 Sep ONT - JFK

£424 £412

Prime price per passenger

New York City Ontario, CA

BEST

DEAL

Fri, 13 Sep JFK - ONT

Sun, 15 Sep ONT - JFK

£426 £414

Prime price per passenger

Dublin Ontario, CA

BEST

DEAL

Fri, 13 Sep DUB - ONT

Tue, 17 Sep ONT - DUB

£503 £491

Prime price per passenger

Popular flight routes to Ontario, CA

Flights from Denver to Ontario, CA

£20 £18

Prime price per passenger

Flights from Dallas to Ontario, CA

11 %

£24 £21

Prime price per passenger

Flights from Portland to Ontario, CA

11 %

£24 £21

Prime price per passenger

Flights from Chicago to Ontario, CA

£44 £40

Prime price per passenger

Flights from Newark - Nj to Ontario, CA

£117 £108

Prime price per passenger

Flights from London to Ontario, CA

13 %

£201 £174

Prime price per passenger

Flights from Glasgow to Ontario, CA

£326 £320

Prime price per passenger

Flights from Manchester to Ontario, CA

£3,014 £2,989

Prime price per passenger

Flights to Ontario, CA

Are you searching for cheap flight tickets to Ontario, CA?

Located in North America, Ontario, CA comprises one of the top world destinations and most popular cities to visit amongst travellers. This comes as no surprise given the cultural melting pot it features, amongst its many other virtues. With an unrivalled historical, cultural and natural wealth you would be mad to miss out on a holiday here! Given that you've travelled so far, your visit also doesn't have to stop there. With other great cities so close by, a road trip would be ideal. Whatever your plans, you can book everything you need on Opodo, your one-stop travel shop. Do you need a flight? A hotel? A car? Do you want to book cheap flights to Ontario, CA but also multiple other destinations? Fear not, with our multiple destination function, in addition to a generous range of products on offer, including Ontario, CA flight + hotel combinations, you will find everything you need for your holiday at Opodo. Simply browse our great offers, select the best deal and enjoy your holiday!

Los Angeles International Airport

Top airlines

The top carriers at LAX are: American Airlines, Delta Air Lines and United Airlines.

Location

LA Airport is located 24km southwest of the centre of Los Angeles.

Transport options

The LAX Shuttle connects passengers to the terminals free of charge and will stop at the Metro Rail Green Line to go to the city centre. FlyAway buses have convenient stations in downtown LA and other parts of the city where you can catch a ride to the airport. Other means of transportation include shuttles, taxis and shared rides.

LA/Ontario International Airport

Top airlines

The top carriers at ONT are: American Airlines and Alaska Airlines.

Location

Ontario Airport is located roughly 56km east of Los Angeles.

Transport options

Travelling to and from the airport can be done in several ways: public bus, taxi, shuttle, private vans, shared rides and charter buses.

FAQ's about Ontario, CA

How can I find cheap flights to Ontario, CA at Opodo?

At Opodo you can find flights from £16 to Ontario, CA. Our offers are the result of a combination of different technologies, machine learning algorithms and real searches form our customers in our platform, so you can get the options that better suits your needs when flying to Ontario, CA.

When's the best time to book flights to Ontario, CA?

The top month to book flights to Ontario, CA is July, based on our Opodo UK customers. The next most popular booking period for Ontario, CA flights is August. In third place: September. By this we mean when travellers book their tickets. For the best time to actually travel to Ontario, CA, read on.

When's the best time to go to Ontario, CA?

We checked our customers' flight searches, and the winner of best time to fly to Ontario, CA is... July. The next best month to travel to Ontario, CA is August. And let's not forget September, the third top choice for when to go to Ontario, CA. However if you prefer things on the less busy side, we can also tell you (quietly) that the least popular month for flights to Ontario, CA is February.

Which airlines fly to Ontario, CA from the UK?

Airlines flying direct from the UK to Ontario, CA include:

Frontier Airlines, which flies from Las Vegas and San Francisco to Ontario, CA plus from Denver.

Indirect flights from the UK to Ontario, CA include:

Alaska Airlines, which flies from New York City and Honolulu and also from Dallas.
British Airways, with flights from London and Madrid to Ontario, CA plus Aberdeen.
Frontier Airlines, which has flights from Salt Lake City, UT and Atlanta as well as from Phoenix to Ontario, CA.

What is the weather like in Ontario, CA?

If you're looking for summer vibes, the best time to travel to Ontario, CA is in July, June and August, when the average temperature reaches 31.62 °C, while June, August and September are the 3 sunniest months of the year, with an average of 138.82 hours. If you prefer colder temperatures, however, make sure you visit Ontario, CA during the months of January, March and February to experience an average of 5.81 °C. For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during June, August and January, when the average precipitation in Ontario, CA is 3.35 mm, while the months of January, February and March are drier, with an average of 0 mm.

Most popular airline Frontier Airlines Most popular airline with flights to Ontario, CA

High season July According to search data from our customers, July is the busiest time to fly to Ontario, CA

Low season February According to search data from our customers, February is the least busy time to fly to Ontario, CA