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Cheap flights from London to Hamilton, Ontario from £254

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags
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

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 8 February 2026.

Thu 5/312:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Fri 20/320:40
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 5/2£318
Thu 12/320:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Sat 28/320:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 5/2£319
Thu 23/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Mon 4/520:45
YYZ
-
LGW
1 stop10h 00m
Icelandair
Deal found 8/2£319
Thu 19/212:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Wed 25/219:40
YYZ
-
LHR
1 stop18h 50m
Icelandair
Deal found 5/2£319
Tue 12/513:00
LGW
-
YYZ
1 stop14h 05m
Icelandair
Thu 21/523:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 6/2£319
Mon 27/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Thu 21/520:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 6/2£320
Wed 25/212:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Wed 13/520:45
YYZ
-
LHR
1 stop18h 35m
Icelandair
Deal found 6/2£321
Tue 12/513:00
LGW
-
YYZ
1 stop11h 10m
Icelandair
Tue 19/523:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 7/2£321
Wed 22/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Wed 6/523:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 7/2£322
Sun 22/220:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Thu 26/219:40
YYZ
-
LHR
1 stop18h 50m
Icelandair
Deal found 7/2£322
Tue 24/220:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Tue 19/523:10
YYZ
-
LHR
1 stop16h 10m
Icelandair
Deal found 8/2£323
Wed 11/312:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Fri 20/320:40
YYZ
-
LHR
1 stop18h 50m
Icelandair
Deal found 6/2£324

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 8 February 2026.

Round-trip from

£318

One-way from

£254

Popular in

December

Cheapest in

February

Average price

£368
Icelandair
  • Icelandair
  • 5/3-20/3
  • 2 total stops
  • 21h 10m total
  • London to Hamilton
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/5
  • 1 total stop
  • 13h 00m total
  • London to Hamilton
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£19 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 February 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 8 February 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

Thu 23/4

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Mon 4/5

20:45-11:45

1 stop10h 00m

£319

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 12/4

15:40-19:10

1 stop32h 30m

Toronto Pearson Intl

Mon 20/4

23:10-14:40

1 stop10h 30m

£328

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 28/4

13:00-19:10

1 stop11h 10m

Toronto Pearson Intl

Wed 6/5

23:10-14:40

1 stop10h 30m

£332

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 27/4

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Thu 14/5

23:10-14:40

1 stop10h 30m

£333

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 16/4

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Thu 30/4

23:10-11:45

1 stop31h 35m

£335

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 19/2

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 2/3

19:40-10:50

1 stop10h 10m

£338

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 1/5

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Thu 14/5

23:10-14:40

1 stop10h 30m

£339

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 23/4

06:30-14:15

1 stop12h 45m

Toronto Pearson Intl

Mon 4/5

07:35-19:10

3 stops30h 35m

£364

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 22/5

11:35-22:00

1 stop15h 25m

Toronto Pearson Intl

Sun 31/5

22:45-10:45

Nonstop7h 00m

£364

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 24/2

07:05-12:30

1 stop34h 25m

Toronto Pearson Intl

Tue 17/3

20:25-13:40

1 stop13h 15m

£372

Flights are sorted by cheapest return flights first.

Deals found on 8/2

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 30 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, February is the cheapest month in which you can book a flight from London to Hamilton (average of £250). Flying from London to Hamilton in December is currently the most expensive (average of £359). 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 8 February 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 8 February 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 (21 on average).

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 8 February 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
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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
505 reviews
Air Transat
7.7
Good
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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
10,698 reviews
Air Transat
7.7
Good
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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
7,775 reviews
Air Transat
7.7
Good
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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
7,723 reviews
Air Transat
7.7
Good
505 reviews
Check prices

Entertainment

7.0

Crew

8.4

Overall

7.7

Boarding

7.9

Food

6.8

Comfort

7.3

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 11h 15m. Icelandair provides one of the quickest options available for as low as £408. 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?

    £202 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 £210 and £214, 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 (88%), Air France (88%), Delta (88%).

  • What are the cheapest flights from London to Hamilton?

    Looking for the cheapest flight from London to Hamilton? While on average our users pay £1,058, our data indicates the cheapest price to be £272. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £281.

  • 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, February is the cheapest month in which you can book a flight from London to Hamilton (average of £250). Flying from London to Hamilton in December is currently the most expensive (average of £359). 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
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Luton to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Luton to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
Edinburgh to Toronto Island flights
Birmingham to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
London City to Ottawa flights
Southampton to Pearson Intl flights
Birmingham to Toronto Island flights
Stansted to Ottawa flights
Leeds to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Heathrow to London flights
Birmingham to Pierre Elliott Trudeau Intl flights
Liverpool to Pearson Intl flights
Gatwick to London flights
Heathrow to Windsor flights
Manchester to Ottawa flights
Heathrow to Thunder Bay flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Darlington to Pearson Intl flights
Birmingham to Ottawa flights
Bristol to Toronto Island flights
Newcastle upon Tyne to Toronto Island flights
Leeds to Pierre Elliott Trudeau Intl flights
Exeter to Pearson Intl flights
East Midlands 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£281Average£420FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£290Average£398FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£302Average£408FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£306Average£526FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£310Average£496FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£313Average£454FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£315Average£493FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£315Average£502FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£330Average£489FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£331Average£434FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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