$296 Cheap Flights from Hamilton (YHM) to London (LHR)

View $296 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)

Cheap Flights from Hamilton to London (YHM-LHR)

Prices were available within the past 7 days and start at $296 for one-way flights and $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Apr 1 - Mon, Apr 13
YHM
Hamilton
LHR
London
$533 Roundtrip, found 2 days ago
$533
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Apr 1 from Hamilton to London, returning Mon, Apr 13, priced at $533 found 2 days ago
Air Canada
Mon, Feb 9 - Fri, Feb 20
YHM
Hamilton
LHR
London
$571 Roundtrip, found 3 days ago
$571
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Feb 9 from Hamilton to London, returning Fri, Feb 20, priced at $571 found 3 days ago
Air Canada
Thu, Apr 2 - Fri, Apr 10
YHM
Hamilton
LHR
London
$577 Roundtrip, found 4 days ago
$577
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Apr 2 from Hamilton to London, returning Fri, Apr 10, priced at $577 found 4 days ago
Air Canada
Thu, May 7 - Tue, May 12
YHM
Hamilton
LHR
London
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, May 7 from Hamilton to London, returning Tue, May 12, priced at $581 found 5 days ago
Air Canada
Wed, Feb 11 - Wed, Feb 18
YHM
Hamilton
LHR
London
$612 Roundtrip, found 3 days ago
$612
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Feb 11 from Hamilton to London, returning Wed, Feb 18, priced at $612 found 3 days ago
Air Canada
Tue, Feb 17 - Sat, Feb 21
YHM
Hamilton
LHR
London
$626 Roundtrip, found 4 days ago
$626
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Feb 17 from Hamilton to London, returning Sat, Feb 21, priced at $626 found 4 days ago
Air Canada
Fri, Feb 13 - Wed, Feb 18
YHM
Hamilton
LHR
London
$627 Roundtrip, found 5 days ago
$627
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Feb 13 from Hamilton to London, returning Wed, Feb 18, priced at $627 found 5 days ago
Air Canada
Thu, Apr 2 - Fri, Apr 10
YHM
Hamilton
LHR
London
$634 Roundtrip, found 4 days ago
$634
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Apr 2 from Hamilton to London, returning Fri, Apr 10, priced at $634 found 4 days ago
Air Canada
Mon, Mar 16 - Mon, Mar 30
YHM
Hamilton
LHR
London
$644 Roundtrip, found 4 days ago
$644
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 16 from Hamilton to London, returning Mon, Mar 30, priced at $644 found 4 days ago
Air Canada
Thu, Feb 12 - Mon, Feb 16
YHM
Hamilton
LHR
London
$656 Roundtrip, found 4 days ago
$656
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Feb 12 from Hamilton to London, returning Mon, Feb 16, priced at $656 found 4 days ago

Find the cheapest month to fly from Hamilton (YHM) to London (LHR)

May is typically the cheapest month to fly

From $520 - $1,584 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $713
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $713

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR) cost?
Secure a cheap one-way flight from $296 or cheap return flight from $533 from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
Flying in April can help you save, as it's the cheapest month for flights between YHM and LHR. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
There's no direct route from Hamilton, ON (YHM-John C. Munro Hamilton Intl.) to Heathrow Airport (LHR). However, you'll find other airports offering nonstop flights. Start your journey at Pearson Intl. Airport (YYZ) and fly straight to London without any detours.
What is the cheapest airline that flies from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from YHM to LHR. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
There aren't any daily direct flights from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from YHM to LHR?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
To reach Heathrow Airport (LHR) on schedule, book a flight that leaves from John C. Munro Hamilton Intl. Airport (YHM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR) last-minute?
Holding off until right before your break to book a ticket from YHM to LHR generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a YHM to LHR flight and hotel package?
Compared with arranging flights and hotels separately, booking a YHM to LHR flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to Heathrow Airport (LHR)?
Typically, it's possible to cancel or reschedule your YHM to LHR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
John C. Munro Hamilton Intl.
Destination airport
Heathrow
Airlines serving
Air Canada
Roundtrip price
$532
Distance
3580 mi

Book with confidence

Book with confidence

Hamilton to London Flights

The cheapest times to fly from Hamilton to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hamilton to London are during the month of April. You can find some of the cheapest flights from Hamilton to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to London

Sunday is one of the best days to book for cheap flights from Hamilton to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hamilton to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hamilton to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hamilton to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hamilton to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hamilton to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.