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 £710. 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.

£245+ 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.

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Best

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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 8 October 2026.

Thu 15/1011:45 -

1 stop13h 45m

Mon 19/1009:30 -

1 stop10h 35m

Deal found 5/10£752

Wed 7/1011:45 -

1 stop15h 50m

Thu 15/1009:30 -

1 stop10h 35m

Deal found 5/10£775

Sun 13/1215:25 -

1 stop16h 25m

Sat 30/114:50 -

1 stop28h 35m

Deal found 7/10£779

Sun 11/1008:35 -

2 stops24h 40m

Tue 27/1014:50 -

1 stop30h 30m

Deal found 6/10£780

Tue 13/1011:45 -

2 stops13h 45m

Mon 19/1009:30 -

1 stop10h 35m

Deal found 5/10£785

Thu 10/1215:25 -

1 stop16h 25m

Sat 30/114:50 -

1 stop28h 35m

Deal found 7/10£788

Tue 8/1215:25 -

1 stop16h 25m

Wed 13/114:50 -

1 stop28h 35m

Deal found 3/10£793

Sun 29/1115:25 -

1 stop16h 25m

Sat 12/1214:50 -

1 stop28h 35m

Deal found 5/10£801

Tue 3/1115:25 -

1 stop16h 25m

Sun 8/1114:50 -

1 stop31h 36m

Deal found 5/10£801

Sun 6/1215:25 -

1 stop16h 25m

Sat 12/1214:50 -

1 stop28h 35m

Deal found 6/10£806

Find flight deals from Hamilton to Heathrow

Round-trip from	£710
One-way from	£245
Popular in	December
Cheapest in	February
Average price	£491

WestJet
10/1-30/1
2 total stops
45h 00m total
Hamilton to London

Search Deals

2/12-31/12
1 total stop
23h 50m total
Hamilton to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£7 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 October 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

Thu 19/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Wed 18/11

05:30-06:30

1 stop20h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£259

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 8/11

15:05-12:50

1 stop16h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£283

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 6/12

15:05-12:50

1 stop16h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£291

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

£296

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Tue 3/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£318

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 10/12

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

Thu 3/12

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£336

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 29/10

16:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£342

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Thu 5/11

15:25-12:50

1 stop16h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£413

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 20 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 £710. 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.

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Cheap flights from Hamilton, Ontario to London Heathrow Airport from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to Heathrow

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 8 October 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 8 October 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 8 October 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 8 October 2026.

Last-minute flights from Hamilton to HeathrowDiscover last-minute flight deals from Hamilton to Heathrow. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Hamilton to Heathrow. Data last updated 8 October 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 8 October 2026.

Search for one-way flight options from Hamilton to Heathrow. Find affordable one-way fares based on user searches. Data last updated 8 October 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

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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

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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 8 October 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 8 October 2026.

Last-minute flights from Hamilton to Heathrow
Discover last-minute flight deals from Hamilton to Heathrow. Data last updated 8 October 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 8 October 2026.