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

Currently priced at £362, Air Transat will fly you from Toronto to London and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Canada - these airlines can fly you to your destination from £365 and £372, respectively. These flights start at 26% 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 £195 on Air Transat. Other airlines that offer cheap prices include Porter Airlines from £195 and WestJet from £196 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 cheapest flights from Toronto to London?

Looking for the cheapest flight from Toronto to London? While on average our users pay £1,012, our data indicates the cheapest price to be £321. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £201.

What are the most reliable airlines from Toronto to London?

The top 3 most reliable airlines when flying from Toronto to London are Singapore Airlines (67%), American Airlines (65%) and Aer Lingus (65%).

What are the most popular airlines that fly from Toronto to London?

Before booking your flight from Toronto to London check out the most popular airlines for this route: Air Canada, Air France or British Airways.

What is the cheapest day to fly round-trip from Toronto to London?

Users have found that flying from Toronto to London on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 50 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto to London 1-2 weeks in advance for as low as £509, or £642 for flights within the next 24 hours.

What is the cheapest month to fly from Toronto to London?

Flights from Toronto to London lean towards being more expensive in December. Prices are generally better when you fly from Toronto to London in February, with the cheapest ticket starting at £301.

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.

£195+ Flights from Toronto to London

The best prices from Toronto to London are usually found in February or January, booked 79 days in advance, depart on a Sunday or Monday and return on a Friday

Cheap flight deals from Toronto to London

Round-trip from	£362
One-way from	£195
Popular in	December
Cheapest in	February
Average price	£407
Good round-trip deal	£378 or less
Good one-way deal	£252 or less

Air Transat
8/4-30/5
1 total stop
19h 53m total
Toronto to London

Search Deals

Air Transat
1/5
1 total stop
14h 05m total
Toronto to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Toronto (YTO) to London (LON).

Search Deals

Price to beat on a one-way flight from Toronto (YTO) to London (LON).

Search Deals

Find flight deals from Toronto to London

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 8/422:35YYZ - LGW

Nonstop7h 10mAir Transat

Fri 30/511:35LGW - YYZ

1 stop12h 43mAir Transat

Deal found 20/2£362

Sun 30/322:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Fri 11/412:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 21/2£365

Sun 13/415:25YTZ - LHR

1 stop10h 05mAir Canada

Sun 4/506:50LHR - YTZ

2 stops13h 00mAir Canada

Deal found 20/2£372

Wed 2/417:40YYZ - LHR

1 stop11h 40mTAP AIR PORTUGAL

Tue 29/418:45LHR - YYZ

1 stop24h 10mTAP AIR PORTUGAL

Deal found 20/2£375

Mon 3/318:10YYZ - LHR

Nonstop7h 20mAir Canada

Thu 13/306:00LHR - YYZ

1 stop13h 35mAir Canada

Deal found 19/2£376

Thu 5/611:15YTZ - LGW

1 stop17h 35mPorter Airlines

Tue 17/611:35LGW - YTZ

1 stop15h 45mPorter Airlines

Deal found 21/2£391

Wed 12/310:20YTZ - LHR

2 stops16h 50mMultiple Airlines

Wed 19/311:10LHR - YTZ

2 stops14h 40mMultiple Airlines

Deal found 19/2£395

Sun 1/620:55YTZ - LGW

1 stop31h 55mAir Transat

Fri 13/611:35LGW - YTZ

1 stop11h 35mAir Transat

Deal found 19/2£398

Thu 24/418:20YYZ - LHR

Nonstop7h 15mLufthansa

Thu 8/506:55LHR - YYZ

1 stop16h 35mLufthansa

Deal found 20/2£402

Sun 6/422:35YYZ - LGW

Nonstop7h 10mMultiple Airlines

Sun 13/409:50LGW - YYZ

1 stop33h 25mMultiple Airlines

Deal found 21/2£409

Tue 6/507:40YYZ - STN

2 stops35h 15mMultiple Airlines

Tue 13/508:15STN - YYZ

1 stop10h 55mMultiple Airlines

Deal found 20/2£410

Sun 11/523:55YYZ - LTN

1 stop16h 35mMultiple Airlines

Wed 21/513:00LTN - YYZ

1 stop30h 10mMultiple Airlines

Deal found 20/2£412

Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Tue 8/422:35YYZ - LGW

Nonstop7h 10mAir Transat

Fri 30/511:35LGW - YYZ

1 stop12h 43mAir Transat

Deal found 20/2£362

Sun 11/522:45YYZ - LGW

Nonstop7h 00mMultiple Airlines

Wed 21/515:35LGW - YYZ

1 stop27h 35mMultiple Airlines

Deal found 20/2£364

Sun 30/322:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Fri 11/412:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 21/2£365

Sun 13/415:25YTZ - LHR

1 stop10h 05mAir Canada

Sun 4/506:50LHR - YTZ

2 stops13h 00mAir Canada

Deal found 20/2£372

Wed 2/417:40YYZ - LHR

1 stop11h 40mTAP AIR PORTUGAL

Tue 29/418:45LHR - YYZ

1 stop24h 10mTAP AIR PORTUGAL

Deal found 20/2£375

Thu 24/418:20YYZ - LHR

Nonstop7h 15mLufthansa

Thu 8/506:55LHR - YYZ

1 stop16h 35mLufthansa

Deal found 20/2£402

Sat 5/420:50YYZ - LGW

1 stop9h 55mIcelandair

Sat 19/415:40LGW - YYZ

1 stop11h 15mIcelandair

Deal found 20/2£436

Sat 22/319:05YYZ - LHR

1 stop33h 15mAustrian Airlines

Tue 29/409:05LHR - YYZ

1 stop33h 45mAustrian Airlines

Deal found 20/2£448

Fri 25/418:00YYZ - LHR

1 stop10h 20mUnited Airlines

Tue 13/515:20LHR - YYZ

1 stop12h 03mUnited Airlines

Deal found 21/2£455

Sat 15/319:00YYZ - LHR

Nonstop7h 15mBritish Airways

Sat 12/413:20LHR - YYZ

Nonstop7h 40mBritish Airways

Deal found 21/2£457

Sat 31/517:35YYZ - LGW

1 stop10h 50mWestJet

Sat 7/610:45LGW - YYZ

1 stop11h 25mWestJet

Deal found 20/2£458

Thu 10/422:30YYZ - LHR

Nonstop7h 10mDelta

Tue 15/417:50LHR - YYZ

Nonstop7h 50mDelta

Deal found 21/2£463

Direct flights from Toronto to London
Explore direct flight options from Toronto to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 February 2025.

Mon 7/422:35YYZ - LGW

Nonstop7h 10mAir Transat

Mon 21/412:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 20/2£364

Sun 30/322:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Fri 11/412:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 21/2£365

Sun 23/319:10YYZ - LHR

Nonstop7h 20mAir Canada

Tue 1/417:40LHR - YYZ

Nonstop7h 50mAir Canada

Deal found 21/2£394

Wed 12/319:10YYZ - LHR

Nonstop7h 20mLufthansa

Wed 26/318:00LHR - YYZ

Nonstop8h 00mLufthansa

Deal found 21/2£407

Tue 15/418:20YYZ - LHR

Nonstop7h 15mMultiple Airlines

Thu 24/417:40LHR - YYZ

Nonstop7h 50mMultiple Airlines

Deal found 19/2£428

Wed 12/322:35YYZ - LGW

Nonstop7h 10mMultiple Airlines

Mon 17/311:40LGW - YYZ

Nonstop8h 20mMultiple Airlines

Deal found 20/2£445

Sat 12/418:25YYZ - LHR

Nonstop7h 10mBritish Airways

Thu 17/413:20LHR - YYZ

Nonstop7h 40mBritish Airways

Deal found 21/2£448

Thu 10/422:30YYZ - LHR

Nonstop7h 10mDelta

Mon 14/417:50LHR - YYZ

Nonstop7h 50mDelta

Deal found 21/2£463

Sun 20/418:05YYZ - LHR

Nonstop7h 10mAmerican Airlines

Wed 30/413:20LHR - YYZ

Nonstop7h 40mAmerican Airlines

Deal found 20/2£532

Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated 21 February 2025 and is based on user searches.

Sun 23/218:10YYZ - LHR

Nonstop7h 20mMultiple Airlines

Mon 3/318:00LHR - YYZ

Nonstop8h 00mMultiple Airlines

Deal found 20/2£415

Wed 26/218:35YYZ - LHR

1 stop14h 10mDelta

Tue 11/310:00LHR - YYZ

1 stop14h 15mDelta

Deal found 20/2£464

Wed 26/219:25YYZ - LGW

1 stop34h 10mMultiple Airlines

Tue 11/312:00LGW - YYZ

1 stop22h 43mMultiple Airlines

Deal found 20/2£464

Thu 27/221:35YYZ - LGW

Nonstop7h 10mAir Transat

Mon 3/311:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 20/2£363

Thu 27/210:55YYZ - LGW

2 stops17h 05mAmerican Airlines

Mon 10/311:20LGW - YYZ

2 stops28h 55mAmerican Airlines

Deal found 20/2£481

Sat 1/315:00YYZ - LHR

1 stop10h 20mUnited Airlines

Wed 5/316:00LHR - YYZ

1 stop11h 49mUnited Airlines

Deal found 21/2£452

Sun 2/321:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Mon 10/311:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 20/2£368

Sun 2/320:10YYZ - LHR

Nonstop7h 20mLufthansa

Wed 12/313:30LHR - YYZ

1 stop11h 25mLufthansa

Deal found 20/2£406

Sun 2/320:10YYZ - LHR

Nonstop7h 20mMultiple Airlines

Sat 8/306:35LHR - YYZ

1 stop13h 20mMultiple Airlines

Deal found 20/2£441

Sun 2/318:00YYZ - LHR

1 stop10h 00mKLM

Sun 9/311:45LHR - YYZ

1 stop12h 30mKLM

Deal found 20/2£468

Sun 2/310:10YYZ - LHR

1 stop15h 40mVirgin Atlantic

Thu 27/312:25LHR - YYZ

1 stop14h 34mVirgin Atlantic

Deal found 20/2£477

Mon 3/318:10YYZ - LHR

Nonstop7h 20mAir Canada

Thu 13/306:00LHR - YYZ

1 stop13h 35mAir Canada

Deal found 19/2£376

One-way flights from Toronto to London
Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Thu 1/514:45YTZ - LGW

1 stop14h 05mAir Transat

Deal found 20/2£195

Sun 6/422:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Deal found 20/2£195

Tue 13/518:55YTZ - LGW

1 stop9h 55mPorter Airlines

Deal found 20/2£196

Fri 30/518:20YYZ - LGW

1 stop10h 05mWestJet

Deal found 21/2£196

Fri 21/318:15YYZ - STN

1 stop25h 25mMultiple Airlines

Deal found 19/2£196

Fri 23/522:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 20/2£198

Sat 5/420:15YYZ - LGW

1 stop32h 45mMultiple Airlines

Deal found 21/2£204

Wed 26/319:20YHM - LHR

1 stop15h 35mMultiple Airlines

Deal found 20/2£215

Tue 17/622:15YYZ - LTN

1 stop13h 40mMultiple Airlines

Deal found 20/2£216

Sun 6/407:00YTZ - LGW

2 stops22h 00mMultiple Airlines

Deal found 19/2£221

Sat 15/321:10YYZ - LHR

1 stop35h 40mMultiple Airlines

Deal found 21/2£226

Tue 25/318:05YHM - LHR

1 stop14h 45mWestJet

Deal found 20/2£232

Find flights from Toronto to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 8/4

22:35-10:45

Nonstop7h 10m

London Gatwick

Fri 30/5

11:35-19:18

1 stop12h 43m

£362

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/5

22:45-10:45

Nonstop7h 00m

London Gatwick

Wed 21/5

15:35-14:10

1 stop27h 35m

£364

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 30/3

22:35-10:45

Nonstop7h 10m

London Gatwick

Fri 11/4

12:40-16:00

Nonstop8h 20m

£365

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 13/4

10:20-06:30

2 stops15h 10m

London Heathrow

Sun 4/5

06:50-14:50

2 stops13h 00m

£372

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 2/4

17:40-10:20

1 stop11h 40m

London Heathrow

Tue 29/4

18:45-13:55

1 stop24h 10m

£375

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 3/3

18:10-06:30

Nonstop7h 20m

London Heathrow

Thu 13/3

06:00-15:35

1 stop13h 35m

£376

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Thu 5/6

16:40-09:50

1 stop12h 10m

London Gatwick

Tue 17/6

11:35-22:20

1 stop15h 45m

£392

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 12/3

10:20-07:10

2 stops16h 50m

London Heathrow

Wed 19/3

11:10-21:50

2 stops14h 40m

£395

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sun 1/6

20:55-09:50

1 stop31h 55m

London Gatwick

Fri 13/6

11:35-18:10

1 stop11h 35m

£398

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 24/4

18:20-06:35

Nonstop7h 15m

London Heathrow

Thu 8/5

06:55-18:30

1 stop16h 35m

£402

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results

...

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Toronto to London

Get recent, data-driven insights about flights from Toronto to London including ideal travel times, pricing trends, and more.

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 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Toronto to London (average of £112). Flying from Toronto to London in August is currently the most expensive (average of £163). 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?

A simple way to save on the total cost of your ticket is to fly from Toronto to London in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Toronto to London?

Travellers seeking maximum savings on their Toronto to London flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to London

The most flights from YTO to LON are scheduled on a Thursday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, Porter Airlines and KLM from Toronto to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,213 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines

7.6

Good

62 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Toronto to London round-trip?
Currently priced at £362, Air Transat will fly you from Toronto to London and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Canada - these airlines can fly you to your destination from £365 and £372, respectively. These flights start at 26% 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 £195 on Air Transat. Other airlines that offer cheap prices include Porter Airlines from £195 and WestJet from £196 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 Singapore Airlines (67%), American Airlines (65%) and Aer Lingus (65%).
What are the cheapest flights from Toronto to London?
Looking for the cheapest flight from Toronto to London? While on average our users pay £1,012, our data indicates the cheapest price to be £321. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £201.
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, January is the cheapest month in which you can book a flight from Toronto to London (average of £112). Flying from Toronto to London in August is currently the most expensive (average of £163). 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

Deal

Hounslow

Milton Keynes

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Dartford

Stansted

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Toronto to London

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£261	Average£382	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	Cheapest£363	Average£572	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Aer Lingus	Cheapest£371	Average£457	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Virgin Atlantic	Cheapest£398	Average£482	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£398	Average£544	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£399	Average£602	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	Cheapest£399	Average£682	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
KLM	Cheapest£430	Average£549	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£432	Average£557	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£443	Average£614	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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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Cheap flights from Toronto to London from £195

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Toronto to London are usually found in February or January, booked 79 days in advance, depart on a Sunday or Monday and return on a Friday

Cheap flight deals from Toronto to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Toronto to London

Cheapest flights from Toronto to LondonExplore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Toronto to London within your budget

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.

Travel insights for flights from Toronto to London

Get recent, data-driven insights about flights from Toronto to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Toronto to London. Price data was last updated on 14 February 2025.

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

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

Find hourly flight availability from Toronto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

What is the cheapest day to fly from Toronto to London?

Use this chart to determine the cheapest time to fly return from Toronto to London. Price data was last updated on 16 December 2024.

Weekly flight availability from Toronto to London

Explore weekly flight availability from Toronto to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, Porter Airlines and KLM from Toronto to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Toronto to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What are the most popular routes from Toronto to London?

What are the most reliable airlines from Toronto to London?

What are the cheapest flights from Toronto to London?

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

How can I find direct flights from Toronto to London?

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

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

Travelling to a place near Toronto?

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Alternative routes for Toronto to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Toronto to London

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Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.