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Cheap flights from London to Hamilton, Ontario from £271

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Hamilton are usually found in September or February, booked 55 days in advance, depart on a Thursday or Friday 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 12 January 2026.

Round-trip from

£342

One-way from

£271

Popular in

December

Cheapest in

September

Average price

£402
Air Canada
  • Air Canada
  • 12/2-19/3
  • 1 total stop
  • 18h 25m total
  • London to Hamilton
Search Deals
Aer Lingus
  • Aer Lingus
  • 23/6
  • 1 total stop
  • 12h 00m total
  • London to Hamilton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£21 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 January 2026
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 12 January 2026.

Thu 12/213:30LHR - YYZ
1 stop11h 15mMultiple Airlines
Thu 19/321:20YYZ - LHR
Nonstop7h 10mMultiple Airlines
Deal found 12/1£342
Thu 10/915:40LGW - YYZ
1 stop11h 30mIcelandair
Fri 18/923:20YYZ - LGW
1 stop10h 20mIcelandair
Deal found 11/1£342
Tue 3/209:50LCY - YYZ
1 stop11h 25mMultiple Airlines
Sun 8/218:15YYZ - LCY
1 stop18h 25mMultiple Airlines
Deal found 10/1£342
Mon 9/209:00LHR - YYZ
1 stop12h 25mAir Canada
Sun 15/320:05YYZ - LHR
1 stop11h 00mAir Canada
Deal found 10/1£342
Thu 26/206:15STN - YYZ
2 stops17h 00mMultiple Airlines
Thu 5/319:40YYZ - STN
2 stops16h 50mMultiple Airlines
Deal found 12/1£342
Thu 22/118:40LGW - YYZ
2 stops33h 24mMultiple Airlines
Thu 29/119:45YYZ - LGW
2 stops41h 05mMultiple Airlines
Deal found 11/1£342
Thu 10/913:05LHR - YYZ
1 stop11h 05mIcelandair
Tue 22/923:20YYZ - LHR
1 stop16h 00mIcelandair
Deal found 11/1£343
Wed 2/915:40LGW - YYZ
1 stop11h 30mIcelandair
Fri 11/920:45YYZ - LGW
1 stop12h 55mIcelandair
Deal found 9/1£343
Wed 11/209:20LCY - YYZ
1 stop12h 05mSWISS
Wed 18/220:25YYZ - LCY
1 stop11h 30mSWISS
Deal found 11/1£343
Thu 10/913:05LHR - YYZ
1 stop11h 05mIcelandair
Fri 18/923:20YYZ - LHR
1 stop16h 00mIcelandair
Deal found 11/1£344
Sat 5/915:40LGW - YYZ
1 stop32h 30mIcelandair
Thu 10/920:45YYZ - LGW
1 stop12h 55mIcelandair
Deal found 9/1£344
Fri 6/209:55LCY - YYZ
1 stop11h 20mMultiple Airlines
Wed 18/220:25YYZ - LCY
1 stop11h 30mMultiple Airlines
Deal found 12/1£344

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 12 January 2026.
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

LGW - YYZ

LGWYYZ

London Gatwick

Fri 6/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 15/2

21:35-09:45

Nonstop7h 10m

£342

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 18/2

09:50-15:55

1 stop11h 05m

Toronto Pearson Intl

Mon 23/2

18:05-06:15

Nonstop7h 10m

£345

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 27/2

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Mon 2/3

19:40-10:55

1 stop10h 15m

£346

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 12/5

09:50-15:50

1 stop11h 00m

Toronto Pearson Intl

Thu 21/5

22:00-10:15

Nonstop7h 15m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 29/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 10/2

21:35-09:45

Nonstop7h 10m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 12/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Fri 6/3

21:35-09:45

Nonstop7h 10m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 23/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 10/3

22:35-09:45

Nonstop7h 10m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 28/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 8/2

21:35-09:45

Nonstop7h 10m

£346

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 16/4

08:50-15:50

1 stop12h 00m

Toronto Pearson Intl

Sun 26/4

22:15-10:30

Nonstop7h 15m

£347

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 27/4

09:50-15:50

1 stop11h 00m

Toronto Pearson Intl

Thu 21/5

22:00-10:15

Nonstop7h 15m

£347

Flights are sorted by cheapest return flights first.

Deals found on 11/1

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 9 January 2026.

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, January is the cheapest month in which you can book a flight from London to Hamilton (average of £236). Flying from London to Hamilton in December is currently the most expensive (average of £365). 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 12 January 2026.

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

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 12 January 2026.

The most flights from LON to H4M are scheduled on a Friday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 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 12 January 2026.
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
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
493 reviews
Air Transat
7.7
Good
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Virgin Atlantic
7.5
Good
678 reviews
Air Transat
7.7
Good
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,618 reviews
Air Transat
7.7
Good
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,709 reviews
Air Transat
7.7
Good
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,665 reviews
Air Transat
7.7
Good
493 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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 8h 20m. Air Transat provides one of the quickest options available for as low as £342. The distance between London and Hamilton is about 3563 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?

    £209 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Air Transat and WestJet, with prices starting from £214 and £217, 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: KLM (94%), Air France (94%), Delta (94%).

  • What are the cheapest flights from London to Hamilton?

    Looking for the cheapest flight from London to Hamilton? While on average our users pay £1,049, our data indicates the cheapest price to be £282. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £287.

  • 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, January is the cheapest month in which you can book a flight from London to Hamilton (average of £236). Flying from London to Hamilton in December is currently the most expensive (average of £365). 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

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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
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
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Gatwick to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Edinburgh to Toronto Island flights
Manchester to Toronto Island flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Southend to Pearson Intl flights
London City to Ottawa flights
Manchester to Pierre Elliott Trudeau Intl flights
Leeds to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Birmingham to Toronto Island flights
Newcastle upon Tyne to Pearson Intl flights
Liverpool to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Stansted to Ottawa flights
Heathrow to London flights
Southampton to Pearson Intl flights
Bristol to Pearson Intl flights
Manchester to Ottawa flights
Gatwick to London flights
Birmingham to Ottawa flights
Bristol to Toronto Island flights
Bristol to Pierre Elliott Trudeau Intl flights
Heathrow to Windsor flights
Darlington to Pearson Intl flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Toronto Island flights
Heathrow to Thunder Bay flights
Manchester to London flights
Exeter to Pearson 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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£259Average£266FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£289Average£382FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£299Average£454FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£301Average£411FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£307Average£500FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£315Average£506FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£315Average£437FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£330Average£430FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£332Average£534FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£337Average£468FlexibilityNo 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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