Cheap Flights from London (LHR) to Ontario (ONT)

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

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Frequently asked questions

Is it cheaper to buy a plane ticket from Heathrow Airport to ONT last minute?
Booking your flight from London Heathrow to ONT at the last minute could save you a pretty penny if you're lucky enough to find an awesome deal. However, fares typically don't come down in price as the departure date nears. If you procrastinate, flights could also be booked solid or the best seats taken (don't get stuck in the middle!). If you'd rather play it safe, book well in advance of when you want to leave. Don't forget that some of the biggest bargains can be found up to 12 months in advance. If your preferred carrier hasn't released its airfares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Ontario from London?
With Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB) to select from, flying from London to Ontario is a snap. The city's main terminal, Los Angeles - Ontario Intl. Airport (ONT), is around 5 kilometers east of the center. As well as the price of tickets, consider things like transportation options from the airport and the distance to your hotel before deciding where you'll get off the plane. Get your Ontario trip off to a superb start by discovering Ontario Mills Shopping Mall and Toyota Arena.
Can I change the date of my flight from Heathrow Airport to Ontario Airport?
You can quickly and easily make changes to your LHR to ONT flight by logging in to the Expedia Trips portal. But before doing so, read the ticket rules in your itinerary to find out what the airline will allow you to do and what charges may apply. Some airlines have a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Los Angeles - Ontario Intl.
Distance
8655 km

Book with confidence

Book with confidence

London to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Ontario offer the perfect respite. Not only does exploring Ontario provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Ontario may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Ontario are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Ontario more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is now!

London to Ontario Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Ontario nearby Airports

Los Angeles

London to Los Angeles Intl.
AED2,140.00