Question 1

What are the cheapest airlines to fly from Region of Ontario to London Heathrow Airport one-way?

Accepted Answer

£273 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Icelandair, with prices starting from £293 and £303, respectively.

Question 2

When is the best time to book a flight from Region of Ontario to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to London Heathrow Airport (average of £110). Flying from Region of Ontario to London Heathrow Airport in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

How recently were the Region of Ontario to London Heathrow Airport flight deals updated?

Accepted Answer

The Region of Ontario to London Heathrow Airport flight deals you see on this page were last updated on 20/5.

Question 4

What are the most popular airlines that fly from Region of Ontario to London Heathrow Airport?

Accepted Answer

American Airlines, Air Canada and Finnair are the most popular airlines when flying from Region of Ontario to London Heathrow Airport.

Question 5

What are the most popular routes from Region of Ontario to London Heathrow Airport?

Accepted Answer

When deciding which route to take from Region of Ontario to London Heathrow Airport consider Toronto Pearson Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Heathrow or Toronto Island - London Heathrow as they are the most popular.

Question 6

What are the cheapest flights from Region of Ontario to London Heathrow Airport?

Accepted Answer

Looking for the cheapest flight from Region of Ontario to London Heathrow Airport? While on average our users pay £1,288, our data indicates the cheapest price to be £438. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £325.

Question 7

What are the most reliable airlines from Region of Ontario to London Heathrow Airport?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Region of Ontario to London Heathrow Airport consider choosing Qatar Airways (81%), American Airlines (79%) or Aer Lingus (79%) as they are the most reliable in getting you off to your destination on time.

Question 8

Can I find flights from Region of Ontario to London Heathrow Airport for under £400 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Region of Ontario to London Heathrow Airport for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £342, but on average you can expect to pay £430.

Question 9

Are there nonstop flights from Region of Ontario to London Heathrow Airport for under £500 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Region of Ontario to London Heathrow Airport under £500. A good price for a nonstop flight from Region of Ontario to London Heathrow Airport is less than £459.

Question 10

Are there last-minute flights available from Region of Ontario to London Heathrow Airport for under £500?

Accepted Answer

There are currently 20+ open flights from Region of Ontario to London Heathrow Airport within the next 7 days for less than £500.

Question 11

How far in advance should I book a flight from Region of Ontario to London Heathrow Airport?

Accepted Answer

To save up to 26% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Region of Ontario to London Heathrow Airport from £539 1-2 weeks out and tickets from £633 for flights departing within the next 72 hours.

Question 12

What is the cheapest month to fly from Region of Ontario to London Heathrow Airport?

Accepted Answer

January can be a great time to fly to London Heathrow Airport from Region of Ontario with a flight ticket averaging about £517. Cheapflights users have found deals in the month of January for as cheap as £284. The most expensive prices can be found in the month of July.

Question 13

When is the cheapest time to fly from Region of Ontario to London Heathrow Airport (ON - LHR)?

Accepted Answer

When flying from Region of Ontario to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 14

What does YYZ to LHR mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Toronto Pearson Intl Airport to London Heathrow Airport flight would often be abbreviated as a YYZ to LHR flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

Question 15

Can I find deals for flights from Ontario to Heathrow that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Ontario to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 16

Can I find deals on flights from Ontario to Heathrow with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Ontario to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 17

Can I find deals for flights from Ontario to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Ontario to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Ontario to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Heathrow.

Question 19

Can I find deals for business class flights from Ontario to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Ontario to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

Can I find deals for flights from Ontario to Heathrow that allow pets onboard?

Accepted Answer

Many airlines flying from Ontario to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 21

Can I find deals on last-minute flights from Ontario to Heathrow?

Accepted Answer

Yes, you can often find last-minute deals on Ontario to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 22

How does Cheapflights help users find flights from Ontario to Heathrow?

Accepted Answer

Cheapflights makes it easy to find Ontario to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 23

Why should you use Cheapflights to find cheap flight tickets from Ontario to Heathrow?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Heathrow for you. Better yet — we are completely free to use.

Question 24

Can Cheapflights find flights from Ontario to Heathrow with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Heathrow flexibly with Cheapflights today.

Question 25

Can Cheapflights notify me if prices for flights from Ontario to Heathrow become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£298	Average£618	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Aer Lingus	Cheapest£348	Average£440	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Icelandair	Cheapest£353	Average£496	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	Cheapest£398	Average£507	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Virgin Atlantic	Cheapest£436	Average£707	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£438	Average£609	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£517	Average£675	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£531	Average£577	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£588	Average£674	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
28%of flight departures	AfternoonNoon to 6 pm
71%of flight departures	Evening6 pm to midnight

Cheap flights from Ontario to London Heathrow Airport from £231

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from Region of Ontario to London Heathrow Airport?

What is the cheapest month to fly from Region of Ontario to London Heathrow Airport?

When is the cheapest time to fly from Region of Ontario to London Heathrow Airport (ON - LHR)?

Cheap TAP AIR PORTUGAL flights from Ontario to Heathrow

Find some of the cheapest TAP AIR PORTUGAL flights travelling from Ontario to London. Make sure to check back often as deals are often changing.

Cheap Icelandair flights from Ontario to Heathrow

Have a look at some of the cheapest available Icelandair flights departing from Ontario and landing in London. Check back soon if you're not seeing flights that suit your needs.

Cheap Ontario to Heathrow flights in May & June 2024

Find cheap flight options from Ontario to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Prices were last updated on 21 May 2024.

These are some of the most attractive deals on flights from Ontario to London in 2024. For more flight deals, be sure to check back very soon.

Ontario to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 21 May 2024.

These are some of the most attractive deals on flights from Ontario to London in 2024. For more flight deals, be sure to check back very soon.

Direct flights to Heathrow from Ontario

Consider booking one of these non-stop flights heading from Ontario to London. Search for alternative flights from Ontario to London by utilising the search form above.

Ontario to Heathrow flights leaving soon

Book one of these great deals on flights from Ontario to London. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Heathrow from Ontario

Users in need of a one-way flight from Ontario to London can choose from these deals. Users can also find round-trip Ontario to London flights by using the search form above.

Find flights from Ontario to Heathrow within your budget

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Ontario to London, such as TAP AIR PORTUGAL, Icelandair and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Region of Ontario to London Heathrow Airport for under £400 on Cheapflights?

Are there nonstop flights from Region of Ontario to London Heathrow Airport for under £500 on Cheapflights?

Are there last-minute flights available from Region of Ontario to London Heathrow Airport for under £500?

What are the cheapest airlines to fly from Region of Ontario to London Heathrow Airport one-way?

What are the most popular routes from Region of Ontario to London Heathrow Airport?

What are the most popular airlines that fly from Region of Ontario to London Heathrow Airport?

What are the most reliable airlines from Region of Ontario to London Heathrow Airport?

What are the cheapest flights from Region of Ontario to London Heathrow Airport?

What does YYZ to LHR mean?

Can I find deals for flights from Ontario to Heathrow that include extra baggage allowance?

Can I find deals on flights from Ontario to Heathrow with specific airlines?

Can I find deals for flights from Ontario to Heathrow that include hotel bookings?

How can I find direct flights from Ontario to Heathrow?

Can I find deals for business class flights from Ontario to Heathrow?

Can I find deals for flights from Ontario to Heathrow that allow pets onboard?

Can I find deals on last-minute flights from Ontario to Heathrow?

How recently were the Region of Ontario to London Heathrow Airport flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to HeathrowSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Ontario to Heathrow

Popular flight searches

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Search flights from Ontario to Heathrow by cabin class

Find flights from Ontario to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ontario to Heathrow

Find hourly flight availability from Ontario to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 May 2024.

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How does Cheapflights help users find flights from Ontario to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Heathrow?

Can Cheapflights find flights from Ontario to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Heathrow become cheaper?

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Alternative routes for Ontario to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.