Find Cheap Flights from London (LON) to Ontario (QLA) from £599

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Selected flight deals from London to Ontario

The lowest prices found within the past 7 days from London to Ontario were £692 for one-way flights and £599 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from London to Ontario & Flight Information
Origin airport IATA code
LHR
Destination airport IATA code
ONT
Return price
£599

Ontario Flight Information

Traveling From
London
Origin Airport IATA Code
LON
Traveling To
Ontario
Destination Airport IATA Code
QLA
Number of Airlines Serving
Available Airlines
Delta, Lufthansa, Air Dolomiti
Distance
Direct Flight Time
Flight Price
£599

Fly from London to Ontario with ebookers

Cheap flights from London to Ontario 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Ontario, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Ontario is May. In the current list of deals available, prices start at £599 and can rise to £1,199 for return flights.  

Find the best flight from London to Ontario  

Every day between London and Ontario,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Ontario — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Ontario to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Ontario

Place to stay after flight from London to Ontario

Ontario Airport Hotel & Conference Center

Ontario Airport Hotel & Conference Center

3.5 out of 5
700 N Haven Ave, Ontario, CA
Enjoy free Wi-Fi, free parking and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in their reviews.
8.4/10 Very Good! (2,310 reviews)
"Very nicely remodeled..Beautiful.. Last time I was in this hotel was in the 80's when it was a Hilton.. Nice rooms, spacious.."

Reviewed on 13 May 2024

Ontario Airport Hotel & Conference Center
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd, Ontario, CA
Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the helpful staff and the convenient parking in their reviews.
8/10 Very Good! (1,389 reviews)
"Great"

Reviewed on 12 May 2024

Azure Hotel & Suites, Trademark Collection by Wyndham
La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd, Ontario, CA
Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in their reviews.
8.2/10 Very Good! (1,288 reviews)
"All"

Reviewed on 13 May 2024

La Quinta Inn & Suites by Wyndham Ontario Airport
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DoubleTree by Hilton Ontario Airport

DoubleTree by Hilton Ontario Airport

4 out of 5
222 N Vineyard Ave, Ontario, CA
Our guests praise the restaurant and the helpful staff in their reviews.
7.8/10 Good! (1,004 reviews)
Ontario Double Tree
"The check in could have been better we arrived at 2:00 but location would not assign us to a room until 3:00PM we had an appointment At 3:00 so we left. When we arrived at 8:00pm we had to wait in line again finally we were assigned the two room reserved. Not what I expect at a double tree and we ..."

Reviewed on 12 May 2024

DoubleTree by Hilton Ontario Airport
Hotel Seville

Hotel Seville

2 out of 5
2441 S Euclid Ave, Ontario, CA
Enjoy free Wi-Fi, free parking and a 24-hour front desk. Our guests praise the breakfast and the helpful staff in their reviews.
8.4/10 Very Good! (1,006 reviews)
"Super convenient for a family trip. We were 15 minutes from the airport which was amazing. No traffic and many places to shop around."

Reviewed on 9 May 2024

Hotel Seville
Ontario Airport Inn

Ontario Airport Inn

2.5 out of 5
1801 E G St, Ontario, CA
Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the pool and the helpful staff in their reviews.
8/10 Very Good! (1,010 reviews)
Nothing fancy but really good
"The people at the motel were very nice and helpful. It’s an older place and I didn’t really mind except that the wall sockets were all needing replacing. I had phone and iPad chargers that wouldn’t stay plugged in. The charger block fell out because the socket has been used so many times over the ..."

Reviewed on 11 May 2024

Ontario Airport Inn
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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.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.