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Cheap flights from Hamilton, Ontario to London from £212

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LON
22 May — 29 May1
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 22 April 2026.

Fri 22/513:55
YHM
-
LGW
2 stops14h 30m
Multiple Airlines
Wed 27/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 21/4£556
Sun 17/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Wed 20/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 20/4£587
Thu 28/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Fri 12/610:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 20/4£618
Sat 16/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Fri 22/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 21/4£634
Wed 13/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Wed 20/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 17/4£643
Wed 13/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Sun 17/510:45
LGW
-
YHM
1 stop13h 14m
Multiple Airlines
Deal found 22/4£648
Wed 13/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Mon 15/606:00
LGW
-
YHM
2 stops18h 39m
Multiple Airlines
Deal found 17/4£656
Wed 13/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Tue 16/606:05
LGW
-
YHM
2 stops18h 34m
Multiple Airlines
Deal found 17/4£659
Wed 27/508:50
YHM
-
LGW
1 stop19h 35m
Multiple Airlines
Mon 15/606:00
LGW
-
YHM
2 stops18h 39m
Multiple Airlines
Deal found 18/4£662
Tue 19/508:50
YHM
-
LGW
2 stops19h 35m
Multiple Airlines
Thu 4/610:45
LGW
-
YHM
1 stop13h 14m
Multiple Airlines
Deal found 20/4£665
Sat 16/519:55
YHM
-
LHR
1 stop35h 10m
Multiple Airlines
Fri 19/607:40
LHR
-
YHM
2 stops20h 33m
Multiple Airlines
Deal found 17/4£731
Sun 17/513:55
YHM
-
LHR
2 stops15h 05m
Multiple Airlines
Sun 24/517:40
LHR
-
YHM
2 stops30h 19m
Multiple Airlines
Deal found 19/4£735

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 22 April 2026.

Round-trip from

£556

One-way from

£212

Popular in

June

Cheapest in

September

Average price

£510
22/5-27/5
  • 22/5-27/5
  • 3 total stops
  • 25h 35m total
  • Hamilton to London
Search Deals
21/5
  • 21/5
  • 1 total stop
  • 19h 15m total
  • Hamilton to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£77 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 April 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 22 April 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 - LGW

YHMLGW

Hamilton

Sun 17/5

09:10-09:25

1 stop19h 15m

London Gatwick

Wed 20/5

10:45-16:50

1 stop11h 05m

£587

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 28/5

09:10-09:25

1 stop19h 15m

London Gatwick

Fri 12/6

10:45-16:50

1 stop11h 05m

£618
Fastest return journey

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 13/5

13:55-09:25

1 stop14h 30m

London Gatwick

Sun 17/5

10:45-18:59

1 stop13h 14m

£648

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 27/5

08:50-09:25

1 stop19h 35m

London Gatwick

Mon 15/6

06:00-19:39

2 stops18h 39m

£662

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Tue 19/5

08:50-09:25

2 stops19h 35m

London Gatwick

Thu 4/6

10:45-18:59

1 stop13h 14m

£665

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Tue 2/6

13:55-09:25

2 stops14h 30m

London Gatwick

Tue 9/6

10:45-12:59

1 stop31h 14m

£703

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 13/5

13:55-09:25

1 stop14h 30m

London Gatwick

Sun 14/6

10:45-19:39

1 stop13h 54m

£708

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sat 16/5

19:55-12:05

1 stop35h 10m

London Heathrow

Fri 19/6

07:40-23:13

2 stops20h 33m

£731

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 17/5

13:55-10:00

2 stops15h 05m

London Heathrow

Sun 24/5

17:40-18:59

2 stops30h 19m

£735

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Tue 12/5

08:50-09:25

2 stops19h 35m

London Gatwick

Wed 17/6

10:45-16:50

1 stop11h 05m

£746

Flights are sorted by cheapest return flights first.

Deals found on 20/4

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

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.

  • 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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

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Can Cheapflights find flights from Hamilton to London with no change fees?

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

Can Cheapflights notify me if prices for flights from Hamilton to London become cheaper?

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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