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Cheap flights from Toronto to London from £215

YTO — LON
29 Nov — 6 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

Tue 24/1116:00 -
2 stops26h 55m
Mon 7/1219:05 -
2 stops23h 45m
Deal found 29/10£414
Sun 22/1119:40 -
1 stop10h 10m
Tue 1/1220:35 -
1 stop26h 40m
Deal found 29/10£414
Thu 12/1120:25 -
1 stop14h 55m
Sat 14/1115:30 -
1 stop26h 30m
Deal found 26/10£415
Fri 13/1121:35 -
Nonstop7h 10m
Sat 21/1111:40 -
Nonstop8h 20m
Deal found 29/10£415
Sun 15/1119:40 -
1 stop18h 50m
Thu 3/1212:15 -
1 stop11h 00m
Deal found 29/10£416
Tue 1/1219:40 -
2 stops16h 00m
Tue 8/1208:00 -
2 stops15h 15m
Deal found 28/10£416
Wed 18/1119:40 -
1 stop18h 50m
Tue 1/1220:35 -
1 stop26h 40m
Deal found 29/10£417
Sat 5/1221:35 -
Nonstop7h 10m
Sun 13/1211:40 -
Nonstop8h 20m
Deal found 28/10£417
Tue 1/1219:40 -
2 stops21h 20m
Tue 8/1207:00 -
2 stops16h 15m
Deal found 29/10£417
Thu 26/1119:40 -
1 stop18h 50m
Wed 2/1220:35 -
1 stop26h 40m
Deal found 28/10£417
Sun 15/1119:40 -
1 stop10h 15m
Wed 25/1111:55 -
1 stop11h 20m
Deal found 26/10£417
Tue 8/1219:40 -
1 stop14h 20m
Sun 13/1206:05 -
1 stop17h 10m
Deal found 29/10£418

Find flight deals from Toronto to London

Round-trip from

£414

One-way from

£215

Popular in

December

Cheapest in

February

Average price

£483

Good round-trip deal

£399 or less

Good one-way deal

£202 or less
Icelandair
  • Icelandair
  • 22/11-1/12
  • 2 total stops
  • 36h 50m total
  • Toronto to London
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WestJet
  • WestJet
  • 25/1-31/12
  • 2 total stops
  • 37h 55m total
  • Toronto to London
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Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in October 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

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Sun 29/11

17:50-09:05

3 stops34h 15m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£217

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Mon 30/11

17:50-08:50

3 stops34h 00m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Sun 15/11

20:15-18:05

1 stop16h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£235

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sat 12/12

18:45-22:35

1 stop22h 50m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£235

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Sun 15/11

07:45-10:55

3 stops46h 10m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£238

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Sun 8/11

20:15-18:05

1 stop16h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£239

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 8/11

20:15-16:05

1 stop14h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Sun 22/11

20:15-10:35

1 stop33h 20m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 15/11

20:15-16:05

1 stop14h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 28/11

10:20-06:30

1 stop15h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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 £697). 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.

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 £421 and £562 in January.
The cheapest return price found within the last 5 days was £414 on Multiple Airlines (14 Jan–19 Jan).

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

Reykjavik (KEF) – chosen by Cheapflights users on 36% 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
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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
584 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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
11,830 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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
8,300 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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
8,275 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

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 £478, KLM can have you in London from Toronto in 7h 05m. Airlines will cover a distance of 3543 mi. Most flights are nonstop.

  • 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 £355 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 (83%), SAUDIA (83%) and Air France (83%).

  • What are the cheapest flights from Toronto to London?

    Looking for the cheapest flight from Toronto to London? While on average our users pay £1,016, our data indicates the cheapest price to be £253. 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 £697). 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
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Toronto to London

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£311Average£641FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£355Average£569FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£381Average£499FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapest£392Average£486FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£425Average£564FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£425Average£590FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£428Average£621FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£480Average£648FlexibilityNo 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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