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Cheap flights from London to Hamilton, ON from C$ 606

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YHM
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

C$ 1,129

One-way from

C$ 606

Popular in

December

Cheapest in

January

Average price

C$ 754
WestJet
  • WestJet
  • 13/1-20/1
  • 2 total stops
  • 57h 32m total
  • London to Hamilton
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24/9
  • 24/9
  • 3 total stops
  • 46h 23m total
  • London to Hamilton
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High demand for flights, 14% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from London to Hamilton

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 15 September 2025.

Mon 6/101:55 p.m.LHR - YHM
1 stop15h 45mWestJet
Thu 9/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 12/9C$ 1,426
Mon 6/101:55 p.m.LHR - YHM
1 stop15h 45mWestJet
Fri 17/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 14/9C$ 1,441
Thu 16/102:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Thu 23/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 14/9C$ 1,462
Sun 12/1010:45 a.m.LGW - YHM
2 stops42h 55mWestJet
Sun 19/106:00 a.m.YHM - LGW
2 stops46h 25mWestJet
Deal found 14/9C$ 1,463
Fri 17/102:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Thu 23/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 13/9C$ 1,489
Tue 7/102:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Fri 10/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 13/9C$ 1,495
Tue 23/92:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Wed 8/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 14/9C$ 1,503
Thu 25/92:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Tue 30/96:00 a.m.YHM - LHR
2 stops29h 35mWestJet
Deal found 13/9C$ 1,513
Tue 23/92:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Tue 30/96:00 a.m.YHM - LHR
2 stops29h 35mWestJet
Deal found 14/9C$ 1,514
Wed 24/92:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Sun 28/96:00 a.m.YHM - LHR
2 stops26h 45mWestJet
Deal found 12/9C$ 1,582
Sun 12/102:10 p.m.LHR - YHM
1 stop15h 30mWestJet
Sun 19/106:00 a.m.YHM - LHR
1 stop25h 05mWestJet
Deal found 14/9C$ 1,593
Thu 2/1010:45 a.m.LGW - YHM
2 stops42h 55mWestJet
Tue 7/106:00 a.m.YHM - LGW
2 stops46h 25mWestJet
Deal found 14/9C$ 1,755

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 15 September 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

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Tue 20/1

2:50 p.m.-5:17 p.m.

1 stop31h 27m

Hamilton

Tue 27/1

5:45 a.m.-12:50 p.m.

1 stop26h 05m

C$ 1,129

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Tue 13/1

2:50 p.m.-5:17 p.m.

1 stop31h 27m

Hamilton

Tue 20/1

5:45 a.m.-12:50 p.m.

1 stop26h 05m

C$ 1,129

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Tue 10/3

2:50 p.m.-5:16 p.m.

1 stop30h 26m

Hamilton

Tue 24/3

5:50 a.m.-12:50 p.m.

1 stop27h 00m

C$ 1,326

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Thu 19/2

2:50 p.m.-1:21 p.m.

1 stop27h 31m

Hamilton

Thu 19/3

6:10 p.m.-12:50 p.m.

1 stop14h 40m

C$ 1,351

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Mon 6/10

1:55 p.m.-12:40 a.m.

1 stop15h 45m

Hamilton

Thu 9/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

C$ 1,426

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Mon 6/10

1:55 p.m.-12:40 a.m.

1 stop15h 45m

Hamilton

Fri 17/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

C$ 1,441

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Thu 16/10

2:10 p.m.-12:40 a.m.

1 stop15h 30m

Hamilton

Thu 23/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

C$ 1,462

LondonHamilton

LGW - YHM

LGWYHM

London Gatwick

Sun 12/10

10:45 a.m.-12:40 a.m.

2 stops42h 55m

Hamilton

Sun 19/10

6:00 a.m.-9:25 a.m.

2 stops46h 25m

C$ 1,463

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Fri 17/10

2:10 p.m.-12:40 a.m.

1 stop15h 30m

Hamilton

Thu 23/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

C$ 1,489

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Tue 7/10

2:10 p.m.-12:40 a.m.

1 stop15h 30m

Hamilton

Fri 10/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

C$ 1,495

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 35 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 round-trip 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 month to book a flight from London to Hamilton, Ontario?

Currently, January is the cheapest month in which you can book a flight from London to Hamilton, Ontario (average of C$ 186). Flying from London to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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.

How much does it cost to fly round-trip from London to Hamilton, Ontario?

What’s the top layover airport for flights from London to Hamilton, Ontario?

Share of one-stop round-trip flights from London to Hamilton, Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 90% of one-stop itineraries from London to Hamilton, Ontario on Cheapflights.

What’s the cheapest layover airport for flights from London to Hamilton, Ontario?

Average round-trip fare for 1-stop flights from London to Hamilton, Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 681.

What’s the fastest layover option from London to Hamilton, Ontario?

Shortest average travel time for 1-stop one-way flights from London to Hamilton, Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 10h 40m.

Which airport typically offers the quickest layover for flights from London to Hamilton, Ontario?

Average layover duration for 1-stop one-way flights from London to Hamilton, Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 55m.

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 15 September 2025.
See what other customers who have flown with Air Canada from London to Hamilton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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.

  • What airport do you fly into for flights to Hamilton from London?

    Located just 10.9 km from the city centre, Hamilton is the airport most travellers will use when flying to Hamilton from London. Booking flights from London to Hamilton (YHM) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

  • How long is the flight from London to Hamilton, Ontario?

    Airlines like WestJet fly from London to Hamilton, Ontario in about 31h 27m. The time it takes to get you to your destination can typically vary by up to . London and Hamilton, Ontario are separated by a distance of 5757 km.

  • 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 vacation 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, Ontario?

    Currently, January is the cheapest month in which you can book a flight from London to Hamilton, Ontario (average of C$ 186). Flying from London to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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.
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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hamilton from London today and book when prices fit your budget.

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