How long is the flight from Hamilton, Ontario to London Heathrow Airport?

A quick flight from Hamilton, Ontario to London Heathrow Airport can take about 16h 25m. WestJet provides one of the quickest options available for as low as £711. Hamilton, Ontario and London Heathrow Airport are separated by a distance of 3577 mi.

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.

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).

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

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.

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

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.

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

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

How can I find direct flights from Hamilton to Heathrow?

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

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

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.

£231+ Cheap Flights from Hamilton, Ontario to London Heathrow Airport

Cheap flight deals from Hamilton to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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 28 September 2026.

Thu 26/1115:25 -

1 stop16h 25m

Sun 6/1214:50 -

2 stops36h 15m

Deal found 27/9£632

Thu 15/1011:45 -

1 stop13h 45m

Mon 19/1009:30 -

1 stop10h 35m

Deal found 27/9£666

Wed 14/1011:45 -

2 stops13h 45m

Mon 19/1009:30 -

1 stop10h 35m

Deal found 26/9£673

Tue 13/1011:45 -

2 stops13h 45m

Thu 22/1009:30 -

1 stop10h 35m

Deal found 24/9£678

Thu 22/1011:45 -

2 stops19h 05m

Sun 8/1114:30 -

2 stops31h 50m

Deal found 25/9£708

Tue 24/1115:25 -

1 stop16h 25m

Sat 16/114:50 -

1 stop28h 35m

Deal found 28/9£734

Fri 16/1008:35 -

2 stops16h 55m

Fri 23/1012:40 -

2 stops14h 45m

Deal found 25/9£753

Thu 19/1115:25 -

1 stop16h 25m

Mon 30/1114:50 -

1 stop28h 35m

Deal found 28/9£761

Thu 3/1215:25 -

1 stop16h 25m

Wed 9/1214:50 -

1 stop28h 35m

Deal found 28/9£767

Thu 12/1115:25 -

1 stop16h 25m

Mon 16/1114:50 -

1 stop28h 35m

Deal found 27/9£771

Find flight deals from Hamilton to Heathrow

Round-trip from	£632
One-way from	£231
Popular in	December
Cheapest in	February
Average price	£492

26/11-6/12
3 total stops
52h 40m total
Hamilton to London

Search Deals

WestJet
3/12-31/12
1 total stop
16h 25m total
Hamilton to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Tue 17/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£232

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 28/1

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£283

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Tue 27/10

16:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£318

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 4/2

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£328

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 29/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£332

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 8/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£348

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 15/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£420

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 25/10

16:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£452

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Tue 15/12

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£462

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 26/11

15:25-12:50

1 stop16h 25m

London Heathrow

Sun 6/12

14:50-22:05

2 stops36h 15m

£632

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

YHM-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Hamilton to London Heathrow?
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.
How long is the flight from Hamilton, Ontario to London Heathrow Airport?
A quick flight from Hamilton, Ontario to London Heathrow Airport can take about 16h 25m. WestJet provides one of the quickest options available for as low as £711. Hamilton, Ontario and London Heathrow Airport are separated by a distance of 3577 mi.
Can I find deals for flights from Hamilton to Heathrow that include hotel bookings?
Yes. In addition to deals on Hamilton to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hamilton to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Heathrow.
Can I find deals for business class flights from Hamilton to Heathrow?
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.

See more FAQs

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Cheap flights from Hamilton, Ontario to London Heathrow Airport from £231

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to Heathrow

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 28 September 2026.

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 28 September 2026.

Best flights from Hamilton to HeathrowDiscover carefully curated flight deals from Hamilton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Discover carefully curated flight deals from Hamilton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Hamilton to HeathrowDiscover last-minute flight deals from Hamilton to Heathrow. Data last updated 28 September 2026 and is based on user searches.

Discover last-minute flight deals from Hamilton to Heathrow. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Hamilton to HeathrowSearch for one-way flight options from Hamilton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Search for one-way flight options from Hamilton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

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Best time to book a flight from Hamilton to Heathrow

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Related info for your journey

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

How long is the flight from Hamilton, Ontario to London Heathrow Airport?

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?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hamilton to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Hamilton to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.

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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 28 September 2026.

Best flights from Hamilton to Heathrow
Discover carefully curated flight deals from Hamilton to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Hamilton to Heathrow
Discover last-minute flight deals from Hamilton to Heathrow. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Hamilton to Heathrow
Search for one-way flight options from Hamilton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.