Question 1

What are the cheapest airlines flying from London Heathrow Airport to London, Ontario round-trip?

Accepted Answer

Our cheapest airline available from London Heathrow Airport to London, Ontario is Air Canada. Our recent data shows that you can find tickets from as low as £576 on this airline. Additional options worth looking into are United Airlines and SWISS, starting at £692 and £693 round-trip. Air Canada is currently priced 19% below the average price you’ll pay for this route.

Question 2

What is the cheapest day to fly from London Heathrow Airport to London, Ontario?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to London, Ontario flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 5

What is the cheapest day to fly round-trip from London Heathrow Airport to London, Ontario?

Accepted Answer

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London, Ontario. Check prices with Cheapflights to find a great deal for your trip.

Question 6

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

Accepted Answer

Flights from London Heathrow Airport to London, Ontario lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to London, Ontario in March, with the cheapest ticket starting at £422.

Question 7

What is the cheapest time of day to fly from LHR to YXU?

Accepted Answer

One of the essential ways to save on airfare from London Heathrow Airport to London, Ontario is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Question 8

What airport do you fly into for flights to London from London Heathrow?

Accepted Answer

London (YXU), located 5.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to London. 1 airline have flights to London from London Heathrow on a regular basis. Booking flights from London Heathrow to London should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Heathrow to London?

Accepted Answer

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

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to London 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 12

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Heathrow today with Cheapflights!

Question 13

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 14

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Heathrow to London with no change fees.

Question 15

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Heathrow today and book when prices fit your budget.

Round-trip from	£571
One-way from	£397
Popular in	November
Cheapest in	January
Average price	£527

Cheap flights from London Heathrow Airport to London, Ontario from £397

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Heathrow to LondonExplore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2025.

Explore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2025.

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Use the filters below to find and compare flights from London Heathrow Airport to London that are best for you.

Best time to book a flight from Heathrow to London

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Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to London

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 14 June 2025.

Related info for your journey

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

What airport do you fly into for flights to London from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to London, Ontario round-trip?

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

How can I find direct flights from Heathrow to London?

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

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 Heathrow to London

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Top airline flying from Heathrow to London

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

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

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

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

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Cheapest flights from Heathrow to London
Explore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2025.