Cheap flights from London to Ontario from £341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Ontario departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Ontario by changing tabs
Find the cheapest one-way flights from London to Ontario
If you're looking for one-way flights from London to Ontario, view some of our deals below provided by Finnair, JetBlue and KLM
Search last-minute flights to Ontario from London
Find and compare return flight prices for your last-minute flight from London to Ontario
Best airlines flying from London to Ontario
Compare and see reviews for airlines that fly from London to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £379 | Free Cancellation | Rating 7.6 738 reviews | |||
| PriceFrom £391 | Free Cancellation | Rating 6.8 6,837 reviews | |||
| PriceFrom £426 | Free Cancellation | Rating 7.4 1,417 reviews | |||
| PriceFrom £461 | Free Cancellation | Rating 7.7 1,377 reviews | |||
| PriceFrom £467 | Free Cancellation | Rating 7.4 10,959 reviews | |||
| PriceFrom £473 | Free Cancellation | Rating 7.0 7,666 reviews |
JetBlue flights from London to Ontario
Our best JetBlue deals on London to Ontario flight tickets
Finnair flights from London to Ontario
Our best Finnair deals on London to Ontario flight tickets
How to get the cheapest flight ticket from London to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to Ontario?
November. The cheapest time of year to fly to Ontario from London is November. The most expensive is August.
What is the cheapest day to depart London for Ontario?
Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Sunday.
When is the cheapest time to fly from London to Ontario?
In the evening. London to Ontario flights are approximately 15% more expensive at midday than in the evening
What is the cheapest airline that flies to Ontario from London?
Virgin Atlantic. British Airways, Finnair, and Lufthansa are the most popular carriers operating from London to Ontario
What is the cheapest London to Ontario flight route?
London Heathrow - Ontario. Fly from London Heathrow to Ontario for the best London - Ontario flight prices
How far in advance should you book London to Ontario flights?
58 days before. The cheapest time to buy a flight from London to Ontario is approximately 58 days to departure
Cheap London to Ontario (LON to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Ontario
Best price found | £341 |
|---|---|
Fastest flight time | 13h 12m |
Direct flights | None |
Airports in Ontario | 1 airport |
How far is London to Ontario by plane?
There are 5417.5 mi between London and Ontario. Flights usually cover this in 13h 12m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Ontario Airport?
Prices for flights from London to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Ontario Airport?
As of May 2024, there are 6 operators available to choose from for flights from London to Ontario Airport.
How old do you have to be to fly from London to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from London to Ontario?
Finding the right flight to Ontario from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.
Can I find flights from London to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from London with this policy.
How can momondo help me find flights from London to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Ontario right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.