Find flights
When to book
FAQs

Cheap flights from Hamilton, Ontario to London from £235

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LON
30 May — 6 Jun1
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 30 April 2026.

Thu 28/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Thu 4/606:00
LGW
-
YHM
2 stops17h 59m
Multiple Airlines
Deal found 30/4£550
Sun 17/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Wed 20/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 25/4£579
Thu 28/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Sun 14/610:45
LGW
-
YHM
1 stop13h 54m
Multiple Airlines
Deal found 25/4£601
Fri 29/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Sun 21/610:45
LGW
-
YHM
1 stop13h 54m
Multiple Airlines
Deal found 27/4£613
Wed 20/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Wed 27/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 29/4£636
Fri 29/509:10
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Sun 7/610:45
LGW
-
YHM
1 stop13h 14m
Multiple Airlines
Deal found 25/4£650
Wed 13/513:55
YHM
-
LGW
1 stop14h 30m
Multiple Airlines
Wed 20/510:45
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 27/4£688
Mon 11/518:10
YHM
-
LHR
2 stops35h 50m
Multiple Airlines
Wed 20/508:40
LHR
-
YHM
2 stops37h 35m
Multiple Airlines
Deal found 30/4£824
Wed 28/1018:10
YHM
-
LHR
1 stop14h 40m
WestJet
Tue 10/1114:50
LHR
-
YHM
1 stop31h 27m
WestJet
Deal found 27/4£847
Fri 9/1009:00
YHM
-
LHR
2 stops16h 30m
Multiple Airlines
Sat 17/1014:15
LHR
-
YHM
1 stop32h 45m
Multiple Airlines
Deal found 26/4£888
Sun 13/905:30
YHM
-
LHR
2 stops20h 00m
Multiple Airlines
Sat 19/914:10
LHR
-
YHM
1 stop32h 05m
Multiple Airlines
Deal found 29/4£908
Thu 28/518:10
YHM
-
LHR
1 stop36h 55m
WestJet
Thu 4/614:10
LHR
-
YHM
1 stop32h 05m
WestJet
Deal found 30/4£1,025

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 30 April 2026.

Round-trip from

£550

One-way from

£235

Popular in

June

Cheapest in

September

Average price

£510
28/5-4/6
  • 28/5-4/6
  • 3 total stops
  • 37h 14m total
  • Hamilton to London
Search Deals
22/5
  • 22/5
  • 1 total stop
  • 19h 15m total
  • Hamilton to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£78 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 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 30 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

Thu 28/5

09:10-09:25

1 stop19h 15m

London Gatwick

Thu 4/6

06:00-18:59

2 stops17h 59m

£550

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 22/5

09:10-09:25

1 stop19h 15m

London Gatwick

Fri 29/5

10:45-16:50

1 stop11h 05m

£579

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 28/5

09:10-09:25

1 stop19h 15m

London Gatwick

Sun 14/6

10:45-19:39

1 stop13h 54m

£601

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 29/5

09:10-09:25

1 stop19h 15m

London Gatwick

Sun 21/6

10:45-19:39

1 stop13h 54m

£613
Fastest return journey

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 15/5

13:55-09:25

2 stops14h 30m

London Gatwick

Fri 22/5

10:45-16:50

1 stop11h 05m

£856

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 17/6

08:50-09:25

1 stop19h 35m

London Gatwick

Sun 5/7

10:45-19:39

1 stop13h 54m

£858

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 13/9

05:30-06:30

2 stops20h 00m

London Heathrow

Sat 19/9

14:10-17:15

1 stop32h 05m

£908

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Sun 13/9

09:10-09:25

1 stop19h 15m

London Gatwick

Sat 19/9

18:30-12:59

2 stops23h 29m

£911

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 10/6

18:10-09:25

2 stops34h 15m

London Gatwick

Mon 22/6

10:45-17:15

2 stops35h 30m

£925

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 2/7

09:10-09:25

1 stop19h 15m

London Gatwick

Sat 18/7

20:40-12:59

2 stops45h 19m

£973

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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 36h 55m. WestJet provides one of the quickest options available for as low as £1,052. 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
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hamilton to London?

Deals for Hamilton to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hamilton to London for you. Better yet — we are completely free to use.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.