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Cheap flights from Hamilton, Ontario to London from £176

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.
YHM — LON
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to London

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to London
Explore the most affordable flight options available from Hamilton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Mon 2/316:00
YHM
-
LHR
1 stop15h 50m
Multiple Airlines
Mon 9/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 3/2£503
Fri 6/308:15
YHM
-
LHR
2 stops23h 35m
Multiple Airlines
Mon 9/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 3/2£526
Sun 1/305:30
YHM
-
LHR
3 stops26h 20m
Multiple Airlines
Sun 8/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 31/1£528
Wed 4/316:00
YHM
-
LHR
1 stop15h 50m
Multiple Airlines
Sun 8/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 4/2£537
Mon 2/316:00
YHM
-
LHR
1 stop15h 50m
Multiple Airlines
Sun 8/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 3/2£541
Wed 4/316:00
YHM
-
LHR
1 stop15h 50m
Multiple Airlines
Wed 11/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 4/2£544
Tue 3/305:50
YHM
-
LHR
1 stop26h 00m
WestJet
Tue 10/314:50
LHR
-
YHM
1 stop30h 26m
WestJet
Deal found 3/2£563
Tue 10/305:30
YHM
-
LHR
3 stops27h 20m
Multiple Airlines
Wed 18/314:50
LHR
-
YHM
1 stop14h 21m
Multiple Airlines
Deal found 4/2£587
Mon 29/613:55
YHM
-
LGW
1 stop14h 20m
Multiple Airlines
Mon 13/717:10
LGW
-
YHM
2 stops31h 29m
Multiple Airlines
Deal found 3/2£824
Sat 30/518:10
YHM
-
LGW
2 stops33h 55m
WestJet
Sun 7/610:35
LGW
-
YHM
2 stops35h 40m
WestJet
Deal found 2/2£855
Thu 30/418:10
YHM
-
LGW
2 stops33h 55m
WestJet
Thu 7/510:35
LGW
-
YHM
2 stops35h 40m
WestJet
Deal found 3/2£861
Sat 30/518:10
YHM
-
LGW
2 stops33h 55m
WestJet
Mon 8/611:00
LGW
-
YHM
2 stops35h 15m
WestJet
Deal found 3/2£896

Find flight deals from Hamilton to London

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to London (LON). 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 4 February 2026.

Round-trip from

£503

One-way from

£176

Popular in

July

Cheapest in

January

Average price

£357
2/3-9/3
  • 2/3-9/3
  • 2 total stops
  • 30h 11m total
  • Hamilton to London
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 19h 20m total
  • Hamilton to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 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 Hamilton to London 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 4 February 2026.
Use the filters below to find and compare flights from Hamilton to London that are best for you.

Fly from

Hamilton

Fly to

London

Route

Depart

Return

Price

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Fri 6/3

08:15-12:50

2 stops23h 35m

London Heathrow

Mon 9/3

14:50-01:11

1 stop14h 21m

£526

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 1/3

16:00-12:50

1 stop15h 50m

London Heathrow

Sun 8/3

14:50-01:11

1 stop14h 21m

£536

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/3

05:50-12:50

1 stop26h 00m

London Heathrow

Tue 10/3

08:55-17:16

2 stops36h 21m

£604

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/3

05:50-12:50

1 stop26h 00m

London Heathrow

Sun 8/3

14:50-17:16

1 stop30h 26m

£617

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/3

05:50-12:50

1 stop26h 00m

London Heathrow

Sat 7/3

14:50-16:16

1 stop30h 26m

£617

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 24/2

05:50-16:35

2 stops29h 45m

London Heathrow

Wed 4/3

14:50-17:16

1 stop31h 26m

£622

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 24/2

05:50-16:35

2 stops29h 45m

London Heathrow

Tue 3/3

14:50-17:16

1 stop31h 26m

£622

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 10/3

05:50-12:50

1 stop27h 00m

London Heathrow

Wed 18/3

14:50-17:16

1 stop30h 26m

£644

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Mon 2/3

16:00-12:50

1 stop15h 50m

London Heathrow

Wed 4/3

14:50-01:11

1 stop15h 21m

£656

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Mon 29/6

13:55-09:15

1 stop14h 20m

London Gatwick

Mon 13/7

17:10-19:39

2 stops31h 29m

£824

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 36 results
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Best time to book a flight from Hamilton to London

Have a flexible travel schedule? Discover the best time to fly to London from Hamilton 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 Hamilton to London

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

Currently, March is the cheapest month in which you can book a flight from Hamilton, Ontario to London (average of £317). Flying from Hamilton, Ontario to London in July is currently the most expensive (average of £435). 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 for a return flight from Hamilton, Ontario to London?

Related info for your journey

Find useful and relevant information for your journey from Hamilton to London. 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 from for flights from Hamilton to London?

    For a flight from Hamilton to London, you will be flying from Hamilton. Hamilton (YHM) is just 6.8 mi from the center of the city. Hamilton is the only Hamilton airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Hamilton on a regular basis.

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

    A quick flight from Hamilton, Ontario to London can take about 33h 55m. WestJet provides one of the quickest options available for as low as £855. Airlines will cover a distance of 3597 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamilton to London 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 Hamilton, Ontario to London?

    Currently, March is the cheapest month in which you can book a flight from Hamilton, Ontario to London (average of £317). Flying from Hamilton, Ontario to London in July is currently the most expensive (average of £435). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to London flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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