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Cheap flights from London to Hamilton, Ontario from £261

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Hamilton are usually found in February or September, booked 55 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from London to Hamilton

Keep the following information in mind while searching for London to Hamilton flight deals. Data was last updated 10 October 2025.

Round-trip from

£351

One-way from

£261

Popular in

December

Cheapest in

February

Average price

£426
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/11-27/11
  • 2 total stops
  • 27h 45m total
  • London to Hamilton
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6/12
  • 6/12
  • 1 total stop
  • 26h 43m total
  • London to Hamilton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from London to Hamilton

Enter your travel dates to find the best prices.

Cheapest flights from London to Hamilton
Explore the most affordable flight options available from London to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Sat 22/1106:00LHR - YYZ
1 stop13h 40mTAP AIR PORTUGAL
Thu 27/1117:35YYZ - LHR
1 stop14h 05mTAP AIR PORTUGAL
Deal found 8/10£351
Thu 20/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 24/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£351
Mon 1/1211:55LGW - YYZ
1 stop11h 20mIcelandair
Fri 5/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£351
Sat 22/1106:00LHR - YYZ
2 stops15h 40mAustrian Airlines
Sat 29/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 7/10£352
Wed 19/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Wed 26/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£352
Wed 19/1112:15LHR - YYZ
1 stop11h 00mIcelandair
Sun 23/1119:40YYZ - LHR
1 stop18h 50mIcelandair
Deal found 9/10£353
Mon 24/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 1/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 10/10£353
Thu 20/1120:35LHR - YYZ
1 stop26h 40mIcelandair
Mon 24/1119:40YYZ - LHR
1 stop18h 50mIcelandair
Deal found 9/10£354
Mon 24/1120:35LHR - YYZ
1 stop26h 40mIcelandair
Mon 1/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Deal found 8/10£355
Thu 13/1119:25LHR - YYZ
1 stop23h 25mAustrian Airlines
Sat 22/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 10/10£356
Wed 12/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 17/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 9/10£356
Fri 28/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Sat 6/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£357

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Hamilton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 October 2025.
Use the filters below to find and compare flights from London to Hamilton that are best for you.

Fly from

London

Fly to

Hamilton

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 20/11

13:30-19:50

1 stop11h 20m

Toronto Pearson Intl

Thu 27/11

14:00-07:10

1 stop12h 10m

£372

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 26/11

06:35-14:50

1 stop13h 15m

Toronto Pearson Intl

Mon 1/12

23:00-11:20

Nonstop7h 20m

£377

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 13/11

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Sun 23/11

19:40-10:55

1 stop10h 15m

£377

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 7/11

09:00-16:10

1 stop12h 10m

Toronto Pearson Intl

Sun 9/11

13:00-09:20

2 stops15h 20m

£387

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 1/11

09:00-15:35

1 stop10h 35m

Toronto Pearson Intl

Sun 16/11

14:00-07:10

1 stop12h 10m

£396

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 6/11

06:30-15:55

1 stop14h 25m

Toronto Pearson Intl

Sun 9/11

17:25-11:05

1 stop12h 40m

£398

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 7/12

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£399

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 9/12

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£399

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 24/1

07:40-14:50

1 stop12h 10m

Toronto Pearson Intl

Wed 28/1

18:10-06:30

Nonstop7h 20m

£403

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 19/11

09:50-16:15

1 stop11h 25m

Toronto Pearson Intl

Tue 25/11

18:15-16:40

1 stop17h 25m

£405

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 60 results
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Best time to book a flight from London to Hamilton

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

Cheapflights Insights

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

How far ahead should I book a flight from London to Hamilton?

Use this chart to determine the optimal time to book a return flight from London to Hamilton. Price data was last updated on 3 October 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hamilton. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Hamilton?

Currently, March is the cheapest month in which you can book a flight from London to Hamilton (average of £261). Flying from London to Hamilton in December is currently the most expensive (average of £354). 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.

What is the cheapest time of day to fly from LON to H4M?

Find hourly flight availability from London to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 October 2025.

A simple way to save on the total cost of your ticket is to fly from London to Hamilton in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London to Hamilton?

Use this chart to determine the cheapest time to fly return from London to Hamilton. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Hamilton flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Hamilton

Explore weekly flight availability from London to Hamilton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 October 2025.

The most flights from LON to H4M are scheduled on a Tuesday (41 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (36 on average).

How much does it cost for a return flight from London to Hamilton?

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated 10 October 2025.
Read through reviews of airlines operating flights from London to Hamilton, such as Air Transat, Virgin Atlantic, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
454 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.4
Good
665 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,268 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,467 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,449 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

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

  • How long is the flight from London to Hamilton?

    A quick flight from London to Hamilton can take about 11h 20m. Lufthansa provides one of the quickest options available for as low as £372. The distance between London and Hamilton is about 3543 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Hamilton one-way?

    £269 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £269 and £271, respectively.

  • What are the most popular routes from London to Hamilton?

    The most popular route from London to Hamilton is London Heathrow - Toronto Pearson Intl. You may also consider London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl.

  • What are the most reliable airlines from London to Hamilton?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Hamilton on time: Ethiopian Air (81%), Thai Airways (80%), KLM (80%).

  • What are the cheapest flights from London to Hamilton?

    Looking for the cheapest flight from London to Hamilton? While on average our users pay £1,048, our data indicates the cheapest price to be £279. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £339.

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

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

  • How can I find direct flights from London to Hamilton?

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

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

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

  • What is the cheapest month to book a flight from London to Hamilton?

    Currently, March is the cheapest month in which you can book a flight from London to Hamilton (average of £261). Flying from London to Hamilton in December is currently the most expensive (average of £354). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
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Heathrow to Toronto Island flights
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Stansted to Pierre Elliott Trudeau Intl flights
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Gatwick to Ottawa flights
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London City to Ottawa flights
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Edinburgh to Toronto Island flights
Southend to Pearson Intl flights
Birmingham to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Birmingham to Toronto Island flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Newcastle upon Tyne to Toronto Island flights
Birmingham to Pierre Elliott Trudeau Intl flights
Bristol to Toronto Island flights
Leeds to Pearson Intl flights
Heathrow to London flights
Gatwick to London flights
London City to London flights
Heathrow to Windsor flights
Manchester to Ottawa flights
Heathrow to Thunder Bay flights
Birmingham to Ottawa flights
Gatwick to Region of Waterloo Intl flights
Liverpool to Pearson Intl flights
London City to Thunder Bay flights
Leeds to Ottawa flights
Stansted to Ottawa flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Leeds to Pierre Elliott Trudeau Intl flights

Top 10 airlines flying from London to Hamilton

Discover the top 10 airlines that operate flights from London to Hamilton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£260Average£268FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£289Average£362FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£301Average£445FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£301Average£450FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£304Average£408FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£309Average£534FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£316Average£515FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£322Average£504FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest£332Average£433FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£340Average£453FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Hamilton via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to Hamilton 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.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Hamilton, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from London to Hamilton 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.

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