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Cheap flights from Hamilton, Ontario to London from £181

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LON
11 Sep — 18 Sep1
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 12 August 2026.

Thu 3/915:45 -
2 stops12h 40m
Sat 12/906:00 -
2 stops18h 39m
Deal found 11/8£498
Tue 1/915:45 -
2 stops12h 40m
Tue 8/906:00 -
2 stops18h 39m
Deal found 11/8£502
Wed 9/908:35 -
1 stop19h 50m
Wed 16/917:05 -
2 stops31h 34m
Deal found 10/8£516
Fri 4/915:45 -
2 stops12h 40m
Sun 13/911:35 -
1 stop15h 50m
Deal found 7/8£520
Fri 18/911:45 -
1 stop15h 10m
Thu 1/1006:00 -
3 stops21h 25m
Deal found 9/8£538
Thu 10/915:45 -
1 stop13h 05m
Thu 17/920:35 -
3 stops30h 50m
Deal found 11/8£540
Sun 6/913:55 -
2 stops27h 45m
Sun 13/910:45 -
2 stops16h 40m
Deal found 9/8£551
Thu 3/915:45 -
2 stops12h 40m
Sun 13/911:35 -
1 stop15h 50m
Deal found 11/8£557
Tue 1/909:10 -
1 stop19h 15m
Thu 3/911:35 -
1 stop13h 50m
Deal found 8/8£565
Thu 10/915:45 -
2 stops12h 40m
Wed 16/910:45 -
1 stop11h 05m
Deal found 7/8£580
Sun 22/1114:30 -
1 stop16h 20m
Tue 1/1214:50 -
2 stops36h 15m
Deal found 8/8£609
Wed 18/1108:00 -
1 stop22h 50m
Fri 27/1114:50 -
2 stops29h 35m
Deal found 8/8£612

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 12 August 2026.

Round-trip from

£498

One-way from

£181

Popular in

December

Cheapest in

February

Average price

£622
3/9-12/9
  • 3/9-12/9
  • 4 total stops
  • 31h 19m total
  • Hamilton to London
Search Deals
5/10
  • 5/10
  • 1 total stop
  • 19h 50m total
  • Hamilton to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 12 August 2026.
Use the filters below to find and compare flights from Hamilton to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Thu 3/9

15:45-09:25

2 stops12h 40m

London Gatwick

Sat 12/9

06:00-19:39

2 stops18h 39m

£498

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Tue 1/9

15:45-09:25

2 stops12h 40m

London Gatwick

Tue 8/9

06:00-19:39

2 stops18h 39m

£502

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Fri 18/9

11:45-07:55

1 stop15h 10m

London Gatwick

Thu 1/10

06:00-22:25

3 stops21h 25m

£538

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Thu 10/9

15:45-09:50

1 stop13h 05m

London Gatwick

Thu 17/9

20:35-22:25

3 stops30h 50m

£540

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Sun 6/9

13:55-22:40

2 stops27h 45m

London Gatwick

Sun 13/9

10:45-22:25

2 stops16h 40m

£551

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Thu 3/9

15:45-09:25

2 stops12h 40m

London Gatwick

Sun 13/9

11:35-22:25

1 stop15h 50m

£557

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Tue 1/9

09:10-09:25

1 stop19h 15m

London Gatwick

Thu 3/9

11:35-20:25

1 stop13h 50m

£565
Fastest return journey

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Thu 10/9

15:45-09:25

2 stops12h 40m

London Gatwick

Wed 16/9

10:45-16:50

1 stop11h 05m

£580

HamiltonLondon

YHM Hamilton - LGW London Gatwick

YHMLGW

Hamilton

Fri 4/9

15:45-09:25

2 stops12h 40m

London Gatwick

Fri 11/9

10:45-16:50

1 stop11h 05m

£585

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Sun 8/11

18:10-11:50

1 stop36h 40m

London Heathrow

Sun 15/11

14:50-16:17

1 stop30h 27m

£729

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 41 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 36h 40m. WestJet provides one of the quickest options available for as low as £723. Airlines will cover a distance of 3577 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.

See more FAQs

Travelling to a place near London?

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Milton Keynes
Luton
Gatwick
Wembley
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Slough
Hayes
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Brentford
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Romford
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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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