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Cheap flights from Hamilton, Ontario to London from C$ 325

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 20/5. 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

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Find the cheapest flights from Hamilton, Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 a.m. - 9:05 a.m.
YHM
-
LGW
18h 55m
1 stop
Multiple Airlines Logo
4:40 p.m. - 12:59 p.m.
LGW
-
YHM
25h 19m
2 stops
C$ 1,691Multiple Airlines
Thu, 30 Jul - Wed, 19 Aug
Multiple Airlines Logo
9:10 a.m. - 9:05 a.m.
YHM
-
LGW
18h 55m
1 stop
Multiple Airlines Logo
11:00 a.m. - 4:50 p.m.
LGW
-
YHM
10h 50m
1 stop
C$ 1,756Multiple Airlines
Thu, 30 Jul - Wed, 19 Aug
WestJet Logo
6:10 p.m. - 9:05 a.m.
YHM
-
LGW
33h 55m
2 stops
WestJet Logo
11:00 a.m. - 5:10 p.m.
LGW
-
YHM
35h 10m
2 stops
C$ 1,957WestJet
Thu, 30 Jul - Wed, 19 Aug
WestJet Logo
6:10 p.m. - 9:05 a.m.
YHM
-
LGW
33h 55m
2 stops
WestJet Logo
10:35 a.m. - 5:10 p.m.
LGW
-
YHM
35h 35m
2 stops
C$ 1,976WestJet
Wed, 15 Jul - Thu, 30 Jul

WestJet flights from Hamilton, Ontario to London Gatwick Airport

Our best WestJet deals on Hamilton, Ontario to London Gatwick Airport flight tickets
WestJet
30 Jul
YHM6:10 p.m.Hamilton
33h 55m
2 stops
LGW9:05 a.m.London Gatwick
19 Aug
LGW11:00 a.m.London Gatwick
35h 10m
2 stops
YHM5:10 p.m.Hamilton
C$ 1,957
WestJet
15 Jul
YHM6:10 p.m.Hamilton
33h 55m
2 stops
LGW9:05 a.m.London Gatwick
30 Jul
LGW10:35 a.m.London Gatwick
35h 35m
2 stops
YHM5:10 p.m.Hamilton
C$ 1,976

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario to London Gatwick 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 2 February 2026.
Use the filters below to find and compare flights from Hamilton, Ontario to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 30/7

9:10 a.m.-9:05 a.m.

1 stop18h 55m

London Gatwick

Wed 19/8

4:40 p.m.-12:59 p.m.

2 stops25h 19m

C$ 1,691

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 30/7

9:10 a.m.-9:05 a.m.

1 stop18h 55m

London Gatwick

Wed 19/8

11:00 a.m.-4:50 p.m.

1 stop10h 50m

C$ 1,756

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 30/7

6:10 p.m.-9:05 a.m.

2 stops33h 55m

London Gatwick

Wed 19/8

11:00 a.m.-5:10 p.m.

2 stops35h 10m

C$ 1,957

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 15/7

6:10 p.m.-9:05 a.m.

2 stops33h 55m

London Gatwick

Thu 30/7

10:35 a.m.-5:10 p.m.

2 stops35h 35m

C$ 1,976

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 20/5

1:55 p.m.-9:15 a.m.

1 stop14h 20m

C$ 325

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 20/5

8:55 a.m.-9:15 a.m.

1 stop19h 20m

C$ 362

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 25/3

5:30 a.m.-10:00 a.m.

2 stops24h 30m

C$ 383

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Sun 24/5

9:10 a.m.-9:05 a.m.

1 stop18h 55m

C$ 400

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Fri 27/3

7:00 a.m.-10:00 a.m.

1 stop23h 00m

C$ 418

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Thu 26/3

5:30 a.m.-10:00 a.m.

2 stops24h 30m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 Gatwick 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 day to depart on your flight to London Gatwick Airport?

The cheapest day to depart on your flight to London Gatwick Airport is on a Sunday when prices can be found for as low as C$ 800. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Hamilton, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 875.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to London Gatwick 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 Gatwick Airport (YHM to LGW) flight deals and tips

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

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from Hamilton, Ontario to London Gatwick Airport takes 18h 55m
There are no direct flights from Hamilton, Ontario to London Gatwick Airport. There are no popular flight routes from Hamilton, Ontario to London Gatwick Airport.
Search flight deals

  • How far is Hamilton to London Gatwick by plane?

    A flight from Hamilton to London Gatwick will travel around 5778.9 km. A reasonable flight in good conditions will take 18h 55m.

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

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

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

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

    The travel and health documents you'll need for your trip to London Gatwick 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 Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

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

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?

Yes. All flights to London from Hamilton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 can track prices for Hamilton to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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