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Cheap flights from Toronto to London from £207

YTO — LON
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London are usually found in February or January, booked 65 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Toronto to London

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to London

Sat 14/1121:35 -
Nonstop7h 10m
Fri 20/1111:40 -
Nonstop8h 20m
Deal found 6/11£413
Tue 1/1219:40 -
1 stop14h 20m
Tue 8/1207:05 -
1 stop16h 10m
Deal found 3/11£419
Thu 26/1120:25 -
1 stop33h 50m
Sun 29/1109:00 -
1 stop27h 49m
Deal found 4/11£419
Wed 25/1119:40 -
1 stop18h 50m
Sun 6/1220:35 -
1 stop26h 40m
Deal found 5/11£420
Sun 8/1121:35 -
Nonstop7h 10m
Tue 17/1111:40 -
Nonstop8h 20m
Deal found 5/11£420
Sat 14/1120:25 -
1 stop30h 40m
Mon 16/1119:15 -
1 stop24h 40m
Deal found 3/11£422
Sat 14/1121:35 -
Nonstop7h 10m
Mon 16/1111:40 -
Nonstop8h 20m
Deal found 3/11£422
Wed 18/1119:40 -
1 stop18h 50m
Sun 22/1120:35 -
1 stop26h 40m
Deal found 3/11£423
Tue 1/1219:40 -
2 stops19h 00m
Tue 8/1208:00 -
2 stops15h 15m
Deal found 3/11£423
Sun 15/1120:25 -
1 stop20h 15m
Tue 17/1119:25 -
1 stop23h 20m
Deal found 5/11£424
Tue 17/1121:35 -
Nonstop7h 10m
Wed 20/111:40 -
Nonstop8h 20m
Deal found 6/11£424
Fri 13/1118:30 -
1 stop32h 50m
Mon 16/1106:00 -
1 stop15h 05m
Deal found 3/11£426

Find flight deals from Toronto to London

Round-trip from

£413

One-way from

£207

Popular in

December

Cheapest in

February

Average price

£470

Good round-trip deal

£395 or less

Good one-way deal

£213 or less
21/4-26/4
  • 21/4-26/4
  • 2 total stops
  • 36h 15m total
  • Toronto to London
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10/1-31/12
  • 10/1-31/12
  • 2 total stops
  • 35h 50m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Toronto (YTO) to London (LON).
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Price to beat on a one-way flight from Toronto (YTO) to London (LON).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Mon 23/11

22:45-15:45

1 stop12h 00m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£217

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Sun 6/12

20:15-22:00

1 stop20h 45m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£227

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Mon 18/1

22:45-17:30

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£230

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Tue 1/12

17:30-09:50

1 stop11h 20m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£230

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 6/12

20:15-16:05

1 stop14h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£235

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Thu 28/1

18:45-20:30

1 stop20h 45m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£237

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Thu 19/11

18:45-08:40

1 stop32h 55m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£238

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sun 29/11

06:50-07:10

1 stop19h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240
Fastest return journey

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sun 15/11

21:35-09:45

Nonstop7h 10m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sun 6/12

21:35-09:45

Nonstop7h 10m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Toronto to London

Have a flexible travel schedule? Discover the best time to fly to London from Toronto with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Toronto to London

What is the cheapest month to book a flight from Toronto to London?

Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of £435). Flying from Toronto to London in December is currently the most expensive (average of £701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to London as you normally would.

Weekly flight availability from Toronto to London

The most flights from YTO to LON are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost for a return flight from Toronto to London?

Airfare is below average for this route at the moment.
Toronto to London flights typically cost between £419 and £534 in April.
The cheapest return price found within the last 5 days was £413 on Multiple Airlines (21 Apr–26 Apr).

What’s the top stopover airport for flights from Toronto to London?

Reykjavik (KEF) – chosen by Cheapflights users on 33% of one-stop itineraries from Toronto to London on Cheapflights.

What’s the cheapest stopover airport for flights from Toronto to London?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £283.

What’s the fastest stopover option from Toronto to London?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 9h 34m.

Which airport typically offers the quickest stopover for flights from Toronto to London?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 17m.

How often are flights from Toronto to London delayed?

About 24% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 149 minutes.

What is the most punctual flight time for Toronto to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to London flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from Toronto to London?

The price you pay for your flight from Toronto to London may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from Toronto to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.7
Good
585 reviews
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Virgin Atlantic
7.5
Good
698 reviews
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,876 reviews
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Lufthansa
6.8
Okay
8,292 reviews
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
British Airways
6.7
Okay
8,285 reviews
Air Transat
7.7
Good
585 reviews
Check prices

Crew

8.5

Boarding

7.9

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • How long is the flight from Toronto to London?

    For as low as £480, Icelandair can have you in London from Toronto in 7h 05m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Toronto to London round-trip?

    Currently priced at £311, Aer Lingus will fly you from Toronto to London and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and KLM - these airlines can fly you to your destination from £354 and £381, respectively. These flights start at 39% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Toronto to London one-way?

    One-way options have recently been found by users for as low as £38 on WestJet. Other airlines that offer cheap prices include Air Transat from £178 and TAP AIR PORTUGAL from £198 one-way.

  • What are the most popular routes from Toronto to London?

    The most popular flight routes from Toronto to London are Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick and Toronto Pearson Intl - London City.

  • What are the most reliable airlines from Toronto to London?

    The top 3 most reliable airlines when flying from Toronto to London are KLM (86%), SAUDIA (86%) and Air France (86%).

  • What are the cheapest flights from Toronto to London?

    Looking for the cheapest flight from Toronto to London? While on average our users pay £562, our data indicates the cheapest price to be £252. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £377.

  • Can I find deals for flights from Toronto to London that include hotel bookings?

    Yes. In addition to deals on Toronto to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Toronto to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.

  • Can I find deals for business class flights from Toronto to London?

    Yes. Cheapflights offers flight deals from Toronto to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to London?

    Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of £435). Flying from Toronto to London in December is currently the most expensive (average of £701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Eastbourne
Barnet
Brentford
Southend-on-Sea
Enfield
Southall
Harrow
Watford
Folkestone
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Toronto to London

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£311Average£640FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£354Average£560FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£381Average£498FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapest£392Average£478FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£422Average£546FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£425Average£589FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£428Average£620FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£480Average£647FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Toronto to London?

Deals for Toronto to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Toronto.

Can Cheapflights find flights from Toronto to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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