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Cheap flights from London to Hamilton, Ontario from £250

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Hamilton are usually found in September or February, booked 50 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap 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 May 2026.

Mon 11/520:50
LTN
-
YYZ
2 stops45h 30m
Multiple Airlines
Mon 18/522:55
YYZ
-
LTN
1 stop11h 50m
Multiple Airlines
Deal found 8/5£416
Fri 12/606:35
STN
-
YYZ
1 stop14h 15m
Multiple Airlines
Tue 16/622:15
YYZ
-
STN
1 stop16h 45m
Multiple Airlines
Deal found 10/5£416
Wed 3/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Fri 12/613:50
YYZ
-
LGW
1 stop13h 05m
Air Transat
Deal found 11/5£416
Sat 30/509:00
LTN
-
YYZ
1 stop11h 50m
Multiple Airlines
Sun 7/607:35
YYZ
-
LTN
2 stops22h 50m
Multiple Airlines
Deal found 7/5£417
Mon 11/522:45
STN
-
YYZ
1 stop19h 35m
Multiple Airlines
Mon 18/518:15
YYZ
-
STN
2 stops21h 40m
Multiple Airlines
Deal found 10/5£417
Fri 19/609:40
LGW
-
YYZ
1 stop12h 29m
Air Transat
Thu 2/722:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 10/5£417
Fri 23/1008:00
LHR
-
YYZ
1 stop18h 05m
TAP AIR PORTUGAL
Mon 2/1122:45
YYZ
-
LHR
1 stop18h 55m
TAP AIR PORTUGAL
Deal found 7/5£417
Mon 1/608:15
LTN
-
YYZ
1 stop12h 35m
Multiple Airlines
Mon 1/622:55
YYZ
-
LTN
1 stop18h 55m
Multiple Airlines
Deal found 8/5£417
Wed 7/1015:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Sun 18/1020:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 9/5£417
Tue 2/609:40
LTN
-
YYZ
1 stop11h 10m
Multiple Airlines
Tue 9/607:35
YYZ
-
LTN
2 stops26h 55m
Multiple Airlines
Deal found 11/5£418
Wed 7/1015:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Sat 10/1023:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 10/5£418
Sun 8/1106:00
LHR
-
YYZ
1 stop13h 40m
TAP AIR PORTUGAL
Thu 19/1117:30
YYZ
-
LHR
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 8/5£419

Find 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 May 2026.

Round-trip from

£416

One-way from

£250

Popular in

December

Cheapest in

September

Average price

£474
12/6-16/6
  • 12/6-16/6
  • 2 total stops
  • 31h 00m total
  • London to Hamilton
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 27h 50m total
  • London to Hamilton
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 2026.
Use the filters below to find and compare flights from London to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 1/6

19:25-11:00

1 stop20h 35m

Toronto Pearson Intl

Mon 8/6

19:15-17:10

1 stop16h 55m

£444

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 12/6

12:15-23:54

1 stop16h 39m

Toronto Pearson Intl

Sat 13/6

20:10-21:20

2 stops20h 10m

£447

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 9/10

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Thu 22/10

19:50-07:55

Nonstop7h 05m

£458

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 26/6

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Tue 21/7

23:15-09:50

1 stop29h 35m

£459

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 15/6

14:05-11:00

1 stop25h 55m

Toronto Pearson Intl

Mon 6/7

19:15-20:55

1 stop20h 40m

£463
Fastest return journey

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 28/6

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Mon 6/7

22:45-10:45

Nonstop7h 00m

£472

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 21/6

15:40-19:10

1 stop32h 30m

Toronto Pearson Intl

Wed 10/2

19:40-10:55

1 stop10h 15m

£476

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 26/5

19:00-11:00

1 stop21h 00m

Toronto Pearson Intl

Sat 6/6

19:15-10:20

1 stop10h 05m

£479

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 25/5

14:05-11:00

1 stop25h 55m

Toronto Pearson Intl

Mon 1/6

19:15-17:10

1 stop16h 55m

£484

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 21/9

19:25-11:00

1 stop20h 35m

Toronto Pearson Intl

Wed 30/9

19:15-13:00

1 stop12h 45m

£486

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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

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 May 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 May 2026.

The most flights from LON to H4M are scheduled on a Friday (42 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (30 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 May 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
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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
7.8
Good
550 reviews
Air Transat
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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
7.4
Good
688 reviews
Air Transat
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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
11,020 reviews
Air Transat
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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
7,992 reviews
Air Transat
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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
7,972 reviews
Air Transat
7.8
Good
550 reviews
Check prices

Comfort

7.3

Boarding

7.9

Overall

7.8

Entertainment

7.1

Crew

8.5

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. United Airlines provides one of the quickest options available for as low as £458. 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?

    £214 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Virgin Atlantic, with prices starting from £217 and £268, 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: United Airlines (80%), Lufthansa (80%), SriLankan Airlines (77%).

  • What are the cheapest flights from London to Hamilton?

    Looking for the cheapest flight from London to Hamilton? While on average our users pay £962, our data indicates the cheapest price to be £322. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £345.

  • 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.

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
Gatwick to Pearson Intl flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Heathrow to Toronto Island flights
Manchester to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Toronto Island flights
Luton to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
London City to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Edinburgh to Toronto Island flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Stansted to Ottawa flights
London City to Ottawa flights
Manchester to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Heathrow to London flights
Southampton to Pearson Intl flights
Birmingham to Toronto Island flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Leeds to Pearson Intl flights
Gatwick to London flights
Heathrow to Windsor flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Stansted to London flights
Gatwick to Region of Waterloo Intl flights
Manchester to Ottawa flights
Bristol to Pierre Elliott Trudeau Intl flights
Liverpool to Pearson Intl flights
Birmingham to Ottawa flights
Gatwick to Thunder Bay flights
Exeter to Pearson Intl flights
Bristol to Toronto Island flights
Darlington to Pearson Intl flights
Edinburgh to Windsor 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£268Average£342FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£269Average£415FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£311Average£438FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£315Average£509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£318Average£481FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£319Average£509FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£320Average£601FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
TAP AIR PORTUGALCheapest£323Average£544FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£330Average£456FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£331Average£514FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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