Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hamilton, Ontario to London from C$ 327

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 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hamilton, Ontario to London

Cheap round-trip flights

Air Canada Logo
11:20 a.m. - 10:00 a.m.YHM-LHR
17h 40m1 stop
Air Canada Logo
3:50 p.m. - 11:30 a.m.LHR-YHM
24h 40m1 stop
C$ 804Air Canada
Find Deal
Mon, 22 Sep - Mon, 6 Oct
Air Canada Logo
11:20 a.m. - 10:15 a.m.YHM-LHR
17h 55m2 stops
Air Canada Logo
3:50 p.m. - 11:30 a.m.LHR-YHM
24h 40m1 stop
C$ 982Air Canada
Find Deal
Mon, 22 Sep - Mon, 6 Oct
Multiple Airlines Logo
12:10 p.m. - 12:05 p.m.YHM-LHR
18h 55m1 stop
Multiple Airlines Logo
2:50 p.m. - 11:55 p.m.LHR-YHM
37h 05m1 stop
C$ 1,057Multiple Airlines
Find Deal
Sun, 12 Oct - Wed, 29 Oct
Multiple Airlines Logo
12:10 p.m. - 12:05 p.m.YHM-LHR
18h 55m1 stop
Multiple Airlines Logo
2:50 p.m. - 10:18 p.m.LHR-YHM
35h 28m2 stops
C$ 1,122Multiple Airlines
Find Deal
Sun, 12 Oct - Wed, 29 Oct
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$ 1,182WestJet
Find Deal
Fri, 17 Oct - Fri, 24 Oct
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$ 1,197WestJet
Find Deal
Fri, 24 Oct - Sat, 1 Nov
Multiple Airlines Logo
7:55 p.m. - 12:50 p.m.YHM-LHR
35h 55m2 stops
Multiple Airlines Logo
2:50 p.m. - 5:17 p.m.LHR-YHM
31h 27m1 stop
C$ 1,201Multiple Airlines
Find Deal
Sun, 2 Nov - Sat, 8 Nov
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$ 1,204Multiple 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$ 1,206WestJet
Find Deal
Fri, 17 Oct - Sat, 1 Nov
WestJet Logo
6:10 p.m. - 12:50 p.m.YHM-LHR
37h 40m1 stop
WestJet Logo
2:50 p.m. - 5:17 p.m.LHR-YHM
31h 27m1 stop
C$ 1,222WestJet
Find Deal
Sun, 2 Nov - Sat, 8 Nov

WestJet flights from Hamilton, Ontario to London Heathrow Airport

Our best WestJet deals on Hamilton, Ontario to London Heathrow Airport 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$ 1,182
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$ 1,197
Find similar
WestJet
17 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$ 1,206
Find similar

Air Canada flights from Hamilton, Ontario to London Heathrow Airport

Our best Air Canada deals on Hamilton, Ontario to London Heathrow Airport 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$ 804
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$ 982
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario to London Heathrow Airport 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 19 September 2025.
Use the filters below to find and compare flights from Hamilton, Ontario to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Mon 22/9

11:20 a.m.-10:00 a.m.

1 stop17h 40m

London Heathrow

Mon 6/10

3:50 p.m.-11:30 a.m.

1 stop24h 40m

C$ 804

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Mon 22/9

11:20 a.m.-10:15 a.m.

2 stops17h 55m

London Heathrow

Mon 6/10

3:50 p.m.-11:30 a.m.

1 stop24h 40m

C$ 982

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 12/10

12:10 p.m.-12:05 p.m.

1 stop18h 55m

London Heathrow

Wed 29/10

2:50 p.m.-11:55 p.m.

1 stop37h 05m

C$ 1,057

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 12/10

12:10 p.m.-12:05 p.m.

1 stop18h 55m

London Heathrow

Wed 29/10

2:50 p.m.-10:18 p.m.

2 stops35h 28m

C$ 1,122

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$ 1,182

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$ 1,197

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 2/11

7:55 p.m.-12:50 p.m.

2 stops35h 55m

London Heathrow

Sat 8/11

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

1 stop31h 27m

C$ 1,201

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$ 1,204

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$ 1,206

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Sun 2/11

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

1 stop37h 40m

London Heathrow

Sat 8/11

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

1 stop31h 27m

C$ 1,222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 Heathrow Airport?

The month of December is, on average, the cheapest month to fly to London Heathrow Airport from Hamilton, Ontario, with most prices found around C$ 847. If you aren’t able to travel to London Heathrow Airport during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 933.

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

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Hamilton, Ontario. The lowest ticket price found for a Sunday departure recently was C$ 1,208. 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 Heathrow Airport for around C$ 1,359.

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

Our data shows that the cheapest Hamilton, Ontario to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 916. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,339 per ticket.

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

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

When to book flights from Hamilton, Ontario to London Heathrow Airport

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

Cheap Hamilton, Ontario to London Heathrow Airport (YHM to LHR) flight deals and tips

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

Direct flights

None
There are no direct flights from Hamilton, Ontario to London Heathrow Airport. There are no popular flight routes from Hamilton, Ontario to London Heathrow Airport.
Search flight deals

  • How far is Hamilton to London Heathrow by plane?

    The straight-line distance from Hamilton to London Heathrow is 5746.8 km. By plane, this route typically takes 14h 40m.

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

    Prices for flights from Hamilton Airport to London Heathrow Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

Best airlines flying from Hamilton, Ontario to London Heathrow Airport

Compare and see reviews for airlines that fly from Hamilton, Ontario to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 819Free 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
Poole
Dartford
Gatwick
Ilford
Wembley
Swindon
Maidstone
Chelmsford
Wokingham
Slough
Canterbury
Stratford-upon-Avon
Feltham
Hayes
Uxbridge
Waterlooville
Newport
Basingstoke

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hamilton to London for you.

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

Flights from Hamilton to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to London from Hamilton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Hamilton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 19/10
Sun 26/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom C$ 658
Flights to London City Airportfrom C$ 837
Flights to London Luton Airportfrom C$ 631
Flights to London Stansted Airportfrom C$ 623
Flights to London Southend Airportfrom C$ 816
Flights to Glasgow Intl Airportfrom C$ 735
Flights to Belfast Intl Airportfrom C$ 787
Flights to Belfast City Airportfrom C$ 847