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Cheap flights from Toronto Region of Waterloo Intl Airport to London from C$ 487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Region of Waterloo Intl Airport to London departing on 24/3. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Toronto Region of Waterloo Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 a.m. - 6:20 a.m.
YKF
-
LGW
18h 50m
2 stops
Multiple Airlines Logo
8:35 p.m. - 6:20 p.m.
LGW
-
YKF
26h 45m
2 stops
C$ 1,053Multiple Airlines
Sat, 18 Apr - Tue, 12 May
Multiple Airlines Logo
6:30 a.m. - 6:20 a.m.
YKF
-
LGW
18h 50m
2 stops
Multiple Airlines Logo
9:35 p.m. - 5:29 a.m.
LGW
-
YKF
36h 54m
3 stops
C$ 1,402Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
6:30 a.m. - 6:20 a.m.
YKF
-
LGW
18h 50m
2 stops
Multiple Airlines Logo
9:35 p.m. - 5:29 a.m.
LGW
-
YKF
36h 54m
3 stops
C$ 1,476Multiple Airlines
Wed, 1 Apr - Tue, 7 Apr
Multiple Airlines Logo
7:05 p.m. - 9:25 a.m.
YKF
-
LGW
33h 20m
2 stops
Multiple Airlines Logo
10:45 a.m. - 6:20 p.m.
LGW
-
YKF
12h 35m
1 stop
C$ 1,610Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
7:05 p.m. - 9:25 a.m.
YKF
-
LGW
33h 20m
2 stops
Multiple Airlines Logo
10:45 a.m. - 6:20 p.m.
LGW
-
YKF
12h 35m
1 stop
C$ 1,628Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
8:40 p.m. - 7:15 a.m.
YKF
-
LGW
53h 35m
2 stops
Multiple Airlines Logo
10:45 a.m. - 6:20 p.m.
LGW
-
YKF
12h 35m
1 stop
C$ 1,682Multiple Airlines
Mon, 8 Jun - Thu, 18 Jun
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
C$ 1,782WestJet
Sun, 7 Jun - Mon, 29 Jun
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
55h 45m
2 stops
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
C$ 1,928WestJet
Wed, 10 Jun - Fri, 19 Jun
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
C$ 1,953WestJet
Sun, 3 May - Sun, 10 May
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
55h 45m
2 stops
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
C$ 1,965WestJet
Wed, 15 Jul - Wed, 29 Jul

WestJet flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport

Our best WestJet deals on Toronto Region of Waterloo Intl Airport to London Gatwick Airport flight tickets
WestJet
7 Jun
YKF8:40 p.m.Toronto Region of Waterloo Intl
31h 45m
2 stops
LGW9:25 a.m.London Gatwick
29 Jun
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
C$ 1,782
WestJet
10 Jun
YKF8:40 p.m.Toronto Region of Waterloo Intl
55h 45m
2 stops
LGW9:25 a.m.London Gatwick
19 Jun
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
C$ 1,928
WestJet
3 May
YKF8:40 p.m.Toronto Region of Waterloo Intl
31h 45m
2 stops
LGW9:25 a.m.London Gatwick
10 May
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
C$ 1,953

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Region of Waterloo Intl Airport 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 19 March 2026.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Sat 18/4

6:30 a.m.-6:20 a.m.

2 stops18h 50m

London Gatwick

Tue 12/5

8:35 p.m.-6:20 p.m.

2 stops26h 45m

C$ 1,053

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Tue 31/3

6:30 a.m.-6:20 a.m.

2 stops18h 50m

London Gatwick

Tue 7/4

9:35 p.m.-5:29 a.m.

3 stops36h 54m

C$ 1,402

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Wed 1/4

6:30 a.m.-6:20 a.m.

2 stops18h 50m

London Gatwick

Tue 7/4

9:35 p.m.-5:29 a.m.

3 stops36h 54m

C$ 1,476

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Thu 30/4

7:05 p.m.-9:25 a.m.

2 stops33h 20m

London Gatwick

Thu 7/5

10:45 a.m.-6:20 p.m.

1 stop12h 35m

C$ 1,610

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Thu 30/4

7:05 p.m.-9:25 a.m.

2 stops33h 20m

London Gatwick

Thu 7/5

10:45 a.m.-6:20 p.m.

1 stop12h 35m

C$ 1,628

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Mon 8/6

8:40 p.m.-7:15 a.m.

2 stops53h 35m

London Gatwick

Thu 18/6

10:45 a.m.-6:20 p.m.

1 stop12h 35m

C$ 1,682

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Sun 7/6

8:40 p.m.-9:25 a.m.

2 stops31h 45m

London Gatwick

Mon 29/6

10:45 a.m.-7:50 p.m.

2 stops38h 05m

C$ 1,782

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Wed 10/6

8:40 p.m.-9:25 a.m.

2 stops55h 45m

London Gatwick

Fri 19/6

10:45 a.m.-7:50 p.m.

2 stops38h 05m

C$ 1,928

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Sun 3/5

8:40 p.m.-9:25 a.m.

2 stops31h 45m

London Gatwick

Sun 10/5

10:45 a.m.-7:50 p.m.

2 stops38h 05m

C$ 1,953

TorontoLondon

YKF - LGW

YKFLGW

Toronto Region of Waterloo Intl

Wed 15/7

8:40 p.m.-9:25 a.m.

2 stops55h 45m

London Gatwick

Wed 29/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

C$ 1,965

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 Toronto Region of Waterloo Intl Airport 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$ 844. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Toronto Region of Waterloo Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 907.

When to book flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Region of Waterloo Intl Airport to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Region of Waterloo Intl Airport to London Gatwick Airport (YKF to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to London Gatwick Airport

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Toronto Region of Waterloo Intl Airport to London Gatwick Airport takes 18h 50m
There are no direct flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport. There are no popular flight routes from Toronto Region of Waterloo Intl Airport to London Gatwick Airport.
Search flight deals

  • How far is Toronto Region of Waterloo Intl to London Gatwick by plane?

    A flight from Toronto Region of Waterloo Intl to London Gatwick will travel around 5798.4 km. 18h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport?

    Prices for flights from Toronto Region of Waterloo Intl Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Toronto Region of Waterloo Intl Airport to London Gatwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto Region of Waterloo Intl 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
Wembley
Ilford
Slough
Gatwick
Wokingham
Crawley
Feltham
Hayes
Newport
Waterlooville
Chelmsford
Basingstoke
Milton Keynes
Dover
Guildford
Worthing
Ipswich
Maidstone
Woking

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to London . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Toronto to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Toronto 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 Toronto.

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

Price alerts on flights to London from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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