YHM - LON

C$ 332 Find Cheap Flights from Hamilton to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hamilton to London departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hamilton to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hamilton to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,123
Multiple Airlines
Sat 13/6Thu 18/6
YHM - LGW • 1 stop
Cheapest one-way flights
C$ 332
Multiple Airlines
Fri 27/3
YHM - LGW • 1 stop
Direct flights
Not available
There are currently no direct flights between Hamilton and London. You’ll need at least 1 connection.
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Top layover airports
Reykjavik (KEF)
Cheapest • Avg C$ 677 (round-trip)
Toronto (YYZ)
Shortest trip • 9h 50m (one-way)
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hamilton to London (YHM-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hamilton to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hamilton to London

Sat, 13 Jun - Thu, 18 Jun
Multiple Airlines Logo
8:50 a.m. - 9:25 a.m.
YHM
-
LGW
19h 35m
1 stop
Multiple Airlines Logo
10:45 a.m. - 7:39 p.m.
LGW
-
YHM
13h 54m
1 stop
C$ 1,123Multiple Airlines
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
8:15 a.m. - 12:50 p.m.
YHM
-
LHR
24h 35m
2 stops
Multiple Airlines Logo
2:50 p.m. - 5:16 p.m.
LHR
-
YHM
30h 26m
1 stop
C$ 1,156Multiple Airlines
Thu, 26 Mar - Wed, 15 Apr
WestJet Logo
6:10 p.m. - 12:50 p.m.
YHM
-
LHR
14h 40m
1 stop
WestJet Logo
2:10 p.m. - 5:16 p.m.
LHR
-
YHM
32h 06m
1 stop
C$ 1,187WestJet
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
4:00 p.m. - 12:50 p.m.
YHM
-
LHR
16h 50m
1 stop
Multiple Airlines Logo
2:50 p.m. - 1:11 a.m.
LHR
-
YHM
14h 21m
1 stop
C$ 1,202Multiple Airlines
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
8:15 a.m. - 12:50 p.m.
YHM
-
LHR
24h 35m
3 stops
Multiple Airlines Logo
2:50 p.m. - 1:11 a.m.
LHR
-
YHM
14h 21m
1 stop
C$ 1,205Multiple Airlines
Mon, 9 Mar - Tue, 14 Apr
WestJet Logo
6:10 p.m. - 12:50 p.m.
YHM
-
LHR
14h 40m
1 stop
WestJet Logo
2:10 p.m. - 5:16 p.m.
LHR
-
YHM
32h 06m
1 stop
C$ 1,223WestJet
Mon, 9 Mar - Wed, 11 Mar
Multiple Airlines Logo
8:15 a.m. - 12:50 p.m.
YHM
-
LHR
24h 35m
2 stops
Multiple Airlines Logo
2:50 p.m. - 1:11 a.m.
LHR
-
YHM
14h 21m
1 stop
C$ 1,227Multiple Airlines
Mon, 9 Mar - Sat, 18 Apr
WestJet Logo
6:10 p.m. - 12:50 p.m.
YHM
-
LHR
14h 40m
1 stop
WestJet Logo
2:10 p.m. - 5:16 p.m.
LHR
-
YHM
32h 06m
1 stop
C$ 1,241WestJet
Mon, 9 Mar - Tue, 7 Apr
WestJet Logo
6:10 p.m. - 12:50 p.m.
YHM
-
LHR
14h 40m
1 stop
WestJet Logo
6:15 a.m. - 5:16 p.m.
LHR
-
YHM
40h 01m
2 stops
C$ 1,242WestJet
Thu, 4 Jun - Mon, 15 Jun
Multiple Airlines Logo
6:10 p.m. - 12:05 p.m.
YHM
-
LHR
36h 55m
1 stop
Multiple Airlines Logo
7:50 p.m. - 12:59 p.m.
LHR
-
YHM
22h 09m
2 stops
C$ 1,264Multiple Airlines
Booking Insights

KAYAK's insights & trends for Hamilton to London flights

Get data-powered insights and trends into flights from Hamilton to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hamilton, Ontario to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hamilton, Ontario to London departing in June.
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Good to know

Low seasonMarch
Cheapest flightC$ 332
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 32% lower on average.
Flight from Hamilton to London Gatwick Airport

When to book flights from Hamilton to London

Are your dates flexible? Find out the best times to travel from Hamilton to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hamilton to London

  • What is the cheapest flight from Hamilton to London?

    In the last 3 days, the lowest price for a flight from Hamilton to London was C$ 332 for a one-way ticket and C$ 1,100 for a round-trip.

  • Which aircraft models fly most regularly from Hamilton to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hamilton to London?

    Star Alliance is the only airline alliance operating flights between Hamilton and London.

  • How does KAYAK find such low prices on flights from Hamilton to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hamilton to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hamilton to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Hamilton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hamilton to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Hamilton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hamilton to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Hamilton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hamilton to London

 
See real verified KAYAK customer reviews for airlines flying from Hamilton to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hamilton to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10752 reviews
7.1Comfort
7.8Crew
6.3Food
6.8Entertainment
7.3Boarding
Airline reviews

It was very cold in the beginning; then I asked stewardess to do something about that, and she did something, so for the rest of the flight the temperature was closer to normal. It is typical: by some reason the pilots or whoever is in charge make the cod in the cabin unbearable. The seat is better than on WestJet or Flair, but is is very tight. No leg room.

6.0 GoodAnonymous, Feb 2026
YYZ - YEG
Read more Air Canada reviews

It was very cold in the beginning; then I asked stewardess to do something about that, and she did something, so for the rest of the flight the temperature was closer to normal. It is typical: by some reason the pilots or whoever is in charge make the cod in the cabin unbearable. The seat is better than on WestJet or Flair, but is is very tight. No leg room.

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

I liked the quiet airport and no queue. I don't like that when booking it is not clear that there is teared economy, that you have to pay extra for choosing a seat and for your luggage both ways. We didn't find this out until checking in. It turned out not very economical.

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

Everything you need to know for your flight from Hamilton to London

Information on your arrival and departure airports

Hamilton (YHM)