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Cheap flights from Hamilton, ON to London from C$ 337

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — LON
24 Aug — 31 Aug1
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 25 July 2026.

Fri 11/93:45 p.m.
YHM
-
LGW
2 stops12h 40m
Multiple Airlines
Sat 19/96:00 a.m.
LGW
-
YHM
3 stops21h 25m
Multiple Airlines
Deal found 20/7C$ 862
Thu 3/93:45 p.m.
YHM
-
LGW
2 stops12h 40m
Multiple Airlines
Sat 12/96:00 a.m.
LGW
-
YHM
3 stops21h 25m
Multiple Airlines
Deal found 20/7C$ 932
Fri 28/83:50 p.m.
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Fri 4/910:45 a.m.
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 23/7C$ 1,116
Thu 27/89:10 a.m.
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Sun 6/910:45 a.m.
LGW
-
YHM
1 stop13h 54m
Multiple Airlines
Deal found 22/7C$ 1,132
Fri 4/93:45 p.m.
YHM
-
LGW
2 stops12h 40m
Multiple Airlines
Mon 7/910:45 a.m.
LGW
-
YHM
2 stops13h 54m
Multiple Airlines
Deal found 22/7C$ 1,166
Thu 3/93:45 p.m.
YHM
-
LGW
2 stops12h 40m
Multiple Airlines
Fri 25/910:45 a.m.
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 21/7C$ 1,168
Fri 11/93:45 p.m.
YHM
-
LGW
2 stops12h 40m
Multiple Airlines
Wed 16/910:45 a.m.
LGW
-
YHM
1 stop11h 05m
Multiple Airlines
Deal found 24/7C$ 1,231
Thu 17/99:10 a.m.
YHM
-
LGW
1 stop19h 15m
Multiple Airlines
Mon 21/99:05 p.m.
LGW
-
YHM
2 stops27h 34m
Multiple Airlines
Deal found 22/7C$ 1,252
Sun 2/83:50 p.m.
YHM
-
LGW
2 stops12h 35m
Multiple Airlines
Sat 15/810:45 a.m.
LGW
-
YHM
2 stops13h 54m
Multiple Airlines
Deal found 22/7C$ 1,273
Sun 25/106:10 p.m.
YHM
-
LHR
1 stop14h 40m
WestJet
Sat 31/102:50 p.m.
LHR
-
YHM
1 stop30h 27m
WestJet
Deal found 22/7C$ 1,380
Wed 18/116:10 p.m.
YHM
-
LHR
1 stop36h 40m
WestJet
Wed 25/112:50 p.m.
LHR
-
YHM
1 stop30h 27m
WestJet
Deal found 23/7C$ 1,386
Sun 8/116:10 p.m.
YHM
-
LHR
1 stop36h 40m
WestJet
Sun 29/112:50 p.m.
LHR
-
YHM
1 stop30h 27m
WestJet
Deal found 23/7C$ 1,387

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 25 July 2026.

Round-trip from

C$ 862

One-way from

C$ 337

Popular in

December

Cheapest in

February

Average price

C$ 1,169
11/9-19/9
  • 11/9-19/9
  • 5 total stops
  • 34h 05m total
  • Hamilton to London
Search Deals
3/10
  • 3/10
  • 1 total stop
  • 19h 50m total
  • Hamilton to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 25 July 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 round-trip

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 3/9

3:45 p.m.-9:25 a.m.

2 stops12h 40m

London Gatwick

Sat 12/9

6:00 a.m.-10:25 p.m.

3 stops21h 25m

C$ 932

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 4/9

3:45 p.m.-9:25 a.m.

2 stops12h 40m

London Gatwick

Mon 7/9

10:45 a.m.-7:39 p.m.

2 stops13h 54m

C$ 1,166
Quickest round-trip

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 11/9

3:45 p.m.-9:25 a.m.

2 stops12h 40m

London Gatwick

Wed 16/9

10:45 a.m.-4:50 p.m.

1 stop11h 05m

C$ 1,231

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 17/9

9:10 a.m.-9:25 a.m.

1 stop19h 15m

London Gatwick

Mon 21/9

9:05 p.m.-7:39 p.m.

2 stops27h 34m

C$ 1,252

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 25/10

6:10 p.m.-12:50 p.m.

1 stop14h 40m

London Heathrow

Sat 31/10

2:50 p.m.-5:17 p.m.

1 stop30h 27m

C$ 1,380

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 6/12

6:10 p.m.-11:50 a.m.

1 stop36h 40m

London Heathrow

Sun 13/12

2:50 p.m.-4:17 p.m.

1 stop30h 27m

C$ 1,408

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Wed 28/10

6:10 p.m.-12:50 p.m.

1 stop14h 40m

London Heathrow

Sun 1/11

2:50 p.m.-4:17 p.m.

1 stop30h 27m

C$ 1,437

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 8/11

6:10 p.m.-11:50 a.m.

1 stop36h 40m

London Heathrow

Tue 1/12

2:50 p.m.-4:17 p.m.

1 stop30h 27m

C$ 1,445

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Thu 12/11

6:10 p.m.-11:50 a.m.

1 stop36h 40m

London Heathrow

Wed 18/11

2:50 p.m.-4:17 p.m.

1 stop30h 27m

C$ 1,456

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Sat 22/8

1:55 p.m.-9:25 a.m.

1 stop14h 30m

London Gatwick

Sat 29/8

10:45 a.m.-8:49 p.m.

2 stops15h 04m

C$ 1,470

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 44 resultsSorted by cheapest first
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3
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5

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 round-trip 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’s the top layover airport for flights from Hamilton, Ontario to London?

Share of one-stop round-trip flights from Hamilton, Ontario to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 86% of one-stop itineraries from Hamilton, Ontario to London on Cheapflights.

What’s the cheapest layover airport for flights from Hamilton, Ontario to London?

Average round-trip fare for 1-stop flights from Hamilton, Ontario to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,423.

What’s the fastest layover option from Hamilton, Ontario to London?

Shortest average travel time for 1-stop one-way flights from Hamilton, Ontario to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 10h 23m.

Which airport typically offers the quickest layover for flights from Hamilton, Ontario to London?

Average layover duration for 1-stop one-way flights from Hamilton, Ontario to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 05m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 25 July 2026.
Read reviews from past customers who have flown Air Canada from Hamilton to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,382 reviews
Check prices

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,382 reviews
Air Canada
7.1
Good
11,382 reviews
Check prices

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

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?

    If you book a flight to London from Hamilton, you will be flying from Hamilton, which is the city’s only airport. Hamilton (YHM) is located 10.9 km from the centre of Hamilton. There are 0 flights from Hamilton to London per day from 0 different airlines.

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

    WestJet can get you from Hamilton, Ontario to London in just under 14h 40m. Your travel time can differ by up to . Airlines will cover a distance of 5757 km.

  • 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 vacation 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
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Ilford
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Alternative routes for Hamilton to London

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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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?

Certainly. Search results for flights to London from Hamilton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Hamilton today and book when prices fit your budget.

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