Question 1

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

Accepted Answer

According to our current data, WestJet (£638), offers the cheapest pricing from Hamilton, Ontario to London Heathrow Airport.

Question 2

What is the cheapest month to book a flight from Hamilton, Ontario to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to London Heathrow Airport (average of £112). Flying from Hamilton, Ontario to London Heathrow Airport in August is currently the most expensive (average of £164). 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

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 5

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

Accepted Answer

Users have found that booking a flight from Hamilton, Ontario to London Heathrow Airport at least 43 days early can save you up to 12% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Hamilton, Ontario to London Heathrow Airport for as little as £440 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £604 for flights departing within the next 3 days.

Question 6

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

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Hamilton, Ontario. Users have commonly found prices around £460 for the month, but tickets can be as low as £285. Due to multiple factors, prepare for potentially higher prices in December.

Question 7

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hamilton, Ontario to London Heathrow Airport as you normally would.

Question 8

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

Accepted Answer

If you book a flight to London Heathrow from Hamilton, you will be flying from Hamilton, which is the city’s only airport. Hamilton (YHM) is located 6.8 mi from the center of Hamilton. There are 0 flights from Hamilton to London Heathrow per day from 0 different airlines.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Hamilton 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 Hamilton to Heathrow.

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Hamilton 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 12

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hamilton to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 13

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Hamilton to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 14

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

Accepted Answer

Need flexible booking options for your flight to Heathrow from Hamilton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 15

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

Accepted Answer

Of course! You can now track prices for flights from Hamilton to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£638
One-way from	£179
Popular in	July
Cheapest in	September
Average price	£621

Cheap flights from Hamilton, Ontario to London Heathrow Airport from £179

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to Heathrow

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Cheapest flights from Hamilton to HeathrowExplore the most affordable flight options available from Hamilton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2025.

Explore the most affordable flight options available from Hamilton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Hamilton to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hamilton with our price prediction graph.

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

What is the cheapest month to book a flight from Hamilton, Ontario to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with WestJet and Air Canada from Hamilton to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Heathrow. 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 from for flights from Hamilton to London Heathrow?

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

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

How can I find direct flights from Hamilton to Heathrow?

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

What is the cheapest month to book a flight from Hamilton, Ontario to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Hamilton to Heathrow

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

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

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

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

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Cheapest flights from Hamilton to Heathrow
Explore the most affordable flight options available from Hamilton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2025.