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Cheap flights from Hamilton, Ontario to London from C$ 322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hamilton, Ontario to London departing on 18/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hamilton, Ontario to London

Cheap round-trip flights

WestJet Logo
6:00 a.m. - 12:05 p.m.YHM-LHR
25h 05m1 stop
WestJet Logo
2:10 p.m. - 12:40 a.m.LHR-YHM
15h 30m1 stop
C$ 1,179WestJet
Find Deal
Fri, 17 Oct - Fri, 24 Oct
WestJet Logo
5:50 a.m. - 12:50 p.m.YHM-LHR
26h 00m1 stop
WestJet Logo
2:50 p.m. - 5:16 p.m.LHR-YHM
31h 26m1 stop
C$ 1,189WestJet
Find Deal
Tue, 3 Feb - Tue, 10 Feb
WestJet Logo
6:00 a.m. - 12:05 p.m.YHM-LHR
25h 05m1 stop
WestJet Logo
2:50 p.m. - 6:17 p.m.LHR-YHM
31h 27m1 stop
C$ 1,194WestJet
Find Deal
Fri, 24 Oct - Sat, 1 Nov
WestJet Logo
5:50 a.m. - 12:50 p.m.YHM-LHR
26h 00m1 stop
WestJet Logo
2:50 p.m. - 5:16 p.m.LHR-YHM
31h 26m1 stop
C$ 1,195WestJet
Find Deal
Tue, 3 Feb - Tue, 10 Feb
WestJet Logo
5:50 a.m. - 12:50 p.m.YHM-LHR
26h 00m1 stop
WestJet Logo
2:50 p.m. - 5:16 p.m.LHR-YHM
31h 26m1 stop
C$ 1,198WestJet
Find Deal
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
12:10 p.m. - 11:50 a.m.YHM-LHR
18h 40m1 stop
Multiple Airlines Logo
2:30 p.m. - 6:17 p.m.LHR-YHM
31h 47m3 stops
C$ 1,201Multiple Airlines
Find Deal
Mon, 13 Oct - Sat, 1 Nov
WestJet Logo
6:00 a.m. - 12:05 p.m.YHM-LHR
25h 05m1 stop
WestJet Logo
2:50 p.m. - 6:17 p.m.LHR-YHM
31h 27m1 stop
C$ 1,204WestJet
Find Deal
Fri, 17 Oct - Sat, 1 Nov
WestJet Logo
5:50 a.m. - 12:50 p.m.YHM-LHR
27h 00m1 stop
WestJet Logo
2:50 p.m. - 5:16 p.m.LHR-YHM
30h 26m1 stop
C$ 1,213WestJet
Find Deal
Tue, 10 Mar - Tue, 24 Mar
WestJet Logo
5:50 a.m. - 12:50 p.m.YHM-LHR
26h 00m1 stop
WestJet Logo
2:50 p.m. - 5:16 p.m.LHR-YHM
31h 26m1 stop
C$ 1,215WestJet
Find Deal
Tue, 17 Feb - Sat, 28 Feb
Multiple Airlines Logo
6:00 a.m. - 12:05 p.m.YHM-LHR
25h 05m1 stop
Multiple Airlines Logo
9:25 p.m. - 9:19 p.m.LHR-YHM
28h 54m2 stops
C$ 1,378Multiple Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct

WestJet flights from Hamilton, Ontario to London

Our best WestJet deals on Hamilton, Ontario to London flight tickets
WestJet
17 Oct
YHM6:00 a.m.Hamilton
25h 05m
1 stop
LHR12:05 p.m.London Heathrow
24 Oct
LHR2:10 p.m.London Heathrow
15h 30m
1 stop
YHM12:40 a.m.Hamilton
C$ 1,179
Find similar
WestJet
3 Feb
YHM5:50 a.m.Hamilton
26h 00m
1 stop
LHR12:50 p.m.London Heathrow
10 Feb
LHR2:50 p.m.London Heathrow
31h 26m
1 stop
YHM5:16 p.m.Hamilton
C$ 1,189
Find similar
WestJet
24 Oct
YHM6:00 a.m.Hamilton
25h 05m
1 stop
LHR12:05 p.m.London Heathrow
1 Nov
LHR2:50 p.m.London Heathrow
31h 27m
1 stop
YHM6:17 p.m.Hamilton
C$ 1,194
Find similar

Air Canada flights from Hamilton, Ontario to London

Our best Air Canada deals on Hamilton, Ontario to London flight tickets
Air Canada
22 Sep
YHM11:20 a.m.Hamilton
17h 40m
1 stop
LHR10:00 a.m.London Heathrow
6 Oct
LHR3:50 p.m.London Heathrow
24h 40m
1 stop
YHM11:30 a.m.Hamilton
C$ 802
Find similar
Air Canada
22 Sep
YHM11:20 a.m.Hamilton
17h 55m
2 stops
LHR10:15 a.m.London Heathrow
6 Oct
LHR3:50 p.m.London Heathrow
24h 40m
1 stop
YHM11:30 a.m.Hamilton
C$ 979
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario 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, momondo users made 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Hamilton, Ontario to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Fri 17/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

London Heathrow

Fri 24/10

2:10 p.m.-12:40 a.m.

1 stop15h 30m

C$ 1,179

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/2

5:50 a.m.-12:50 p.m.

1 stop26h 00m

London Heathrow

Tue 10/2

2:50 p.m.-5:16 p.m.

1 stop31h 26m

C$ 1,189

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Fri 24/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

London Heathrow

Sat 1/11

2:50 p.m.-6:17 p.m.

1 stop31h 27m

C$ 1,194

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/2

5:50 a.m.-12:50 p.m.

1 stop26h 00m

London Heathrow

Tue 10/2

2:50 p.m.-5:16 p.m.

1 stop31h 26m

C$ 1,195

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 3/2

5:50 a.m.-12:50 p.m.

1 stop26h 00m

London Heathrow

Tue 10/2

2:50 p.m.-5:16 p.m.

1 stop31h 26m

C$ 1,198

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Mon 13/10

12:10 p.m.-11:50 a.m.

1 stop18h 40m

London Heathrow

Sat 1/11

2:30 p.m.-6:17 p.m.

3 stops31h 47m

C$ 1,201

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Fri 17/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

London Heathrow

Sat 1/11

2:50 p.m.-6:17 p.m.

1 stop31h 27m

C$ 1,204

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 10/3

5:50 a.m.-12:50 p.m.

1 stop27h 00m

London Heathrow

Tue 24/3

2:50 p.m.-5:16 p.m.

1 stop30h 26m

C$ 1,213

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Tue 17/2

5:50 a.m.-12:50 p.m.

1 stop26h 00m

London Heathrow

Sat 28/2

2:50 p.m.-5:16 p.m.

1 stop31h 26m

C$ 1,215

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Wed 1/10

6:00 a.m.-12:05 p.m.

1 stop25h 05m

London Heathrow

Wed 8/10

9:25 p.m.-9:19 p.m.

2 stops28h 54m

C$ 1,378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Hamilton, Ontario to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Hamilton, Ontario to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 554. If you aren’t able to travel to London during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 651.

What is the cheapest day to depart on your flight to London?

According to our data, Sunday is the cheapest day to fly to London from Hamilton, Ontario. The lowest ticket price found for a Sunday departure recently was C$ 1,101. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Hamilton, Ontario to London for around C$ 1,260.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Hamilton, Ontario to London during this time can be as low as C$ 868. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,336 per ticket.

Can stopping save me money on Hamilton, Ontario to London flights?

You could potentially save up to 1% on your flight if you consider stops on a Hamilton, Ontario to London flight.

When to book flights from Hamilton, Ontario to London

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hamilton, Ontario to London (YHM to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to London

Direct flights

None
There are no direct flights from Hamilton, Ontario to London. There are no popular flight routes from Hamilton, Ontario to London.
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  • How far is Hamilton to London by plane?

    There are 5766.4 km between Hamilton and London. In terms of flight time, this usually takes a little over 18h 40m.

  • When did momondo last update prices for flights from Hamilton Airport to London?

    Prices for flights from Hamilton Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hamilton Airport to London?

  • How old do you have to be to fly from Hamilton Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hamilton, Ontario to London?

Best airlines flying from Hamilton, Ontario to London

Compare and see reviews for airlines that fly from Hamilton, Ontario to London with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom C$ 450Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom C$ 818Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Dartford
Gatwick
Ilford
Wembley
Maidstone
Chelmsford
Wokingham
Slough
Canterbury
Feltham
Hayes
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to London?

It is quick and easy to find Hamilton to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Hamilton to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hamilton to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Hamilton to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Hamilton.

I’m not ready to book a flight from Hamilton to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hamilton to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport