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Cheap flights from Hamilton, Ontario to London from £228

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LON
27 Jun — 4 Jul1
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 28 May 2026.

Thu 6/815:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Sat 22/817:25
LGW
-
YHM
3 stops32h 00m
Multiple Airlines
Deal found 24/5£516
Fri 21/815:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Sun 30/815:55
LGW
-
YHM
3 stops33h 30m
Multiple Airlines
Deal found 23/5£521
Fri 28/815:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Sun 13/920:40
LGW
-
YHM
3 stops31h 35m
Multiple Airlines
Deal found 26/5£526
Tue 25/815:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Mon 31/820:25
LGW
-
YHM
3 stops29h 00m
Multiple Airlines
Deal found 23/5£527
Tue 1/915:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Thu 10/920:35
LGW
-
YHM
3 stops31h 40m
Multiple Airlines
Deal found 23/5£577
Fri 29/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Thu 4/620:45
LGW
-
YHM
2 stops27h 14m
Multiple Airlines
Deal found 27/5£595
Thu 30/715:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Fri 7/821:25
LGW
-
YHM
3 stops28h 00m
Multiple Airlines
Deal found 24/5£609
Sun 12/715:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Fri 17/710:45
LGW
-
YHM
1 stop29h 20m
Multiple Airlines
Deal found 23/5£649
Fri 10/715:50
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Wed 22/710:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 25/5£656
Sun 5/709:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Mon 13/720:25
LGW
-
YHM
2 stops21h 34m
Multiple Airlines
Deal found 25/5£667
Sat 15/818:15
YHM
-
LHR
2 stops43h 20m
WestJet
Sat 5/914:10
LHR
-
YHM
1 stop32h 05m
WestJet
Deal found 25/5£1,198
Mon 20/710:25
YHM
-
LHR
2 stops20h 25m
Multiple Airlines
Sun 9/814:10
LHR
-
YHM
1 stop15h 53m
Multiple Airlines
Deal found 25/5£1,254

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 28 May 2026.

Round-trip from

£516

One-way from

£228

Popular in

June

Cheapest in

September

Average price

£601
6/8-22/8
  • 6/8-22/8
  • 5 total stops
  • 44h 35m total
  • Hamilton to London
Search Deals
18/6
  • 18/6
  • 1 total stop
  • 19h 15m total
  • Hamilton to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 28 May 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

Thu 6/8

15:50-09:25

2 stops12h 35m

London Gatwick

Sat 22/8

17:25-20:25

3 stops32h 00m

£516

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 28/8

15:50-09:25

2 stops12h 35m

London Gatwick

Sun 13/9

20:40-23:15

3 stops31h 35m

£526

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Tue 25/8

15:50-09:25

2 stops12h 35m

London Gatwick

Mon 31/8

20:25-20:25

3 stops29h 00m

£527

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Tue 1/9

15:50-09:25

2 stops12h 35m

London Gatwick

Thu 10/9

20:35-23:15

3 stops31h 40m

£577
Fastest return journey

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 10/7

15:50-09:25

2 stops12h 35m

London Gatwick

Wed 22/7

10:45-16:50

1 stop11h 05m

£656

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Sun 5/7

09:10-09:25

1 stop19h 15m

London Gatwick

Mon 13/7

20:25-12:59

2 stops21h 34m

£667

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 10/9

15:50-09:25

2 stops12h 35m

London Gatwick

Wed 30/9

10:45-16:50

1 stop11h 05m

£685

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Sun 21/6

18:10-09:25

2 stops34h 15m

London Gatwick

Mon 29/6

10:45-17:15

2 stops35h 30m

£1,149

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 11/6

18:10-09:25

2 stops34h 15m

London Gatwick

Wed 17/6

10:45-17:15

2 stops35h 30m

£1,228

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Mon 20/7

10:25-11:50

2 stops20h 25m

London Heathrow

Sun 9/8

14:10-01:03

1 stop15h 53m

£1,254

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 38 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.

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

    A quick flight from Hamilton, Ontario to London can take about 43h 20m. WestJet provides one of the quickest options available for as low as £1,198. 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?

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

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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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