How long is the flight from Canada to London?

For as low as £416, Air Canada can have you in London from Canada in 12h 55m. The distance from Canada to London is about 3563 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 to fly from Canada to London one-way?

The cheapet airlines for a one-way flight from Canada to London are WestJet (£108), Air Transat (£160), and TAP AIR PORTUGAL (£170).

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.

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).

What are the most popular routes from Canada to London?

Most travelers choose Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow or Toronto Pearson Intl - London Gatwick when deciding on the best route from Canada to London.

What are the cheapest flights from Canada to London?

On average you can expect to pay £950 for a flight from Canada to London. The cheapest flight overall is £262 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £359.

What are the most reliable airlines from Canada to London?

The top 3 most reliable airlines when flying from Canada to London are KLM (80%), Air France (80%) and Delta (80%).

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

Consider Air Canada, British Airways or WestJet when booking your flight. These represent the most popular airlines when flying from Canada to London.

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

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

How can I find direct flights from Canada to London?

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

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

Yes. Cheapflights offers flight deals from Canada 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.

£133+ Flights from Canada to London

Cheap flight deals from Canada to London

Enter your travel dates to find the best prices.

Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Tue 30/1206:15YYZ - LHR

1 stop9h 20mMultiple Airlines

Sun 25/107:40LHR - YYZ

1 stop12h 10mMultiple Airlines

Deal found 21/12£496

Wed 31/1218:25YUL - LHR

1 stop9h 55mMultiple Airlines

Mon 26/117:10LHR - YUL

1 stop27h 00mMultiple Airlines

Deal found 22/12£506

Wed 31/1216:50YUL - LHR

1 stop11h 30mMultiple Airlines

Fri 16/106:00LHR - YUL

1 stop12h 45mMultiple Airlines

Deal found 22/12£507

Tue 30/1218:10YYZ - LHR

Nonstop7h 20mLufthansa

Sun 25/118:00LHR - YYZ

Nonstop8h 10mLufthansa

Deal found 21/12£508

Tue 30/1223:00YYZ - LHR

Nonstop7h 20mAir Canada

Sun 11/118:00LHR - YYZ

Nonstop8h 10mAir Canada

Deal found 22/12£510

Wed 31/1214:15YYZ - LHR

2 stops11h 55mAir Canada

Sun 11/118:00LHR - YYZ

Nonstop8h 10mAir Canada

Deal found 21/12£511

Sat 27/1207:00YYZ - LHR

1 stop19h 10mMultiple Airlines

Wed 14/107:40LHR - YYZ

1 stop12h 10mMultiple Airlines

Deal found 22/12£517

Sat 27/1207:00YYZ - LHR

1 stop19h 10mMultiple Airlines

Thu 15/107:40LHR - YYZ

1 stop12h 10mMultiple Airlines

Deal found 23/12£519

Wed 31/1219:30YUL - LHR

Nonstop6h 40mLufthansa

Fri 16/113:25LHR - YUL

Nonstop7h 45mLufthansa

Deal found 22/12£521

Sat 27/1208:30YTZ - LHR

1 stop17h 40mAir Canada

Wed 14/112:00LHR - YTZ

1 stop11h 13mAir Canada

Deal found 22/12£522

Wed 31/1214:25YVR - LHR

2 stops14h 25mWestJet

Mon 19/114:50LHR - YVR

1 stop14h 10mWestJet

Deal found 21/12£524

Wed 31/1208:50YUL - LHR

2 stops16h 40mAir Canada

Fri 16/109:00LHR - YUL

2 stops15h 14mAir Canada

Deal found 22/12£526

Best flights from Canada to London
Discover carefully curated flight deals from Canada to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Tue 20/106:00YYC - LHR

1 stop22h 50mMultiple Airlines

Tue 27/120:05LHR - YYC

2 stops31h 54mMultiple Airlines

Deal found 22/12£397

Tue 20/120:45YYC - LHR

2 stops32h 05mAir Canada

Tue 27/106:50LHR - YYC

2 stops23h 54mAir Canada

Deal found 22/12£401

Mon 12/106:20YVR - LHR

1 stop21h 35mDelta

Mon 2/208:40LHR - YVR

1 stop13h 30mDelta

Deal found 21/12£416

Sat 9/520:45YYZ - LGW

1 stop12h 55mIcelandair

Tue 26/513:00LGW - YYZ

1 stop14h 10mIcelandair

Deal found 22/12£416

Mon 9/218:10YYZ - LHR

Nonstop7h 20mLufthansa

Tue 24/213:00LHR - YYZ

Nonstop8h 00mLufthansa

Deal found 21/12£424

Sat 2/522:45YYZ - LGW

Nonstop7h 00mAir Transat

Sat 16/509:40LGW - YYZ

Nonstop8h 05mAir Transat

Deal found 22/12£437

Thu 19/214:05YYZ - LHR

1 stop11h 15mUnited Airlines

Sat 28/212:00LHR - YYZ

1 stop13h 42mUnited Airlines

Deal found 20/12£462

Mon 2/207:00YVR - LGW

1 stop18h 45mPorter Airlines

Thu 5/211:40LGW - YVR

1 stop18h 57mPorter Airlines

Deal found 20/12£464

Sat 4/412:55YUL - LHR

1 stop15h 00mKLM

Sun 12/406:30LHR - YUL

1 stop15h 25mKLM

Deal found 22/12£465

Tue 27/112:30YTZ - LHR

2 stops19h 30mSWISS

Sun 1/217:10LHR - YTZ

2 stops29h 45mSWISS

Deal found 22/12£478

Tue 3/217:50YYZ - LCY

1 stop9h 20mVirgin Atlantic

Tue 10/209:20LCY - YYZ

2 stops18h 36mVirgin Atlantic

Deal found 22/12£494

Mon 20/419:05YVR - LGW

1 stop11h 35mIcelandair

Fri 15/515:40LGW - YVR

1 stop34h 15mIcelandair

Deal found 22/12£417

Thu 22/119:40YYZ - STN

2 stops23h 00mMultiple Airlines

Sat 24/117:20STN - YYZ

2 stops29h 55mMultiple Airlines

Deal found 22/12£417

Fri 23/106:30YYC - LHR

2 stops19h 15mDelta

Wed 28/106:30LHR - YYC

1 stop14h 10mDelta

Deal found 20/12£422

Thu 29/118:10YYZ - LHR

Nonstop7h 20mLufthansa

Thu 5/213:00LHR - YYZ

Nonstop8h 00mLufthansa

Deal found 20/12£424

Sat 9/522:45YYZ - LGW

Nonstop7h 00mAir Transat

Tue 26/512:40LGW - YYZ

Nonstop8h 00mAir Transat

Deal found 22/12£446

Fri 24/419:05YVR - LGW

1 stop11h 35mIcelandair

Tue 12/515:40LGW - YVR

1 stop34h 15mIcelandair

Deal found 22/12£417

Fri 16/112:10YYZ - LHR

2 stops13h 30mUnited Airlines

Sun 25/112:50LHR - YYZ

1 stop13h 34mUnited Airlines

Deal found 20/12£462

Thu 22/106:30YYC - LHR

2 stops19h 50mDelta

Sun 25/111:45LHR - YYC

1 stop32h 55mDelta

Deal found 20/12£422

Tue 14/417:20YYZ - LTN

1 stop10h 55mMultiple Airlines

Tue 21/408:05LTN - YYZ

1 stop12h 45mMultiple Airlines

Deal found 22/12£424

Wed 21/118:45YTZ - LHR

1 stop9h 35mAir Canada

Wed 28/112:00LHR - YTZ

1 stop11h 13mAir Canada

Deal found 20/12£471

Sat 17/123:00YYZ - LHR

Nonstop7h 20mLufthansa

Sat 24/113:30LHR - YYZ

1 stop11h 15mLufthansa

Deal found 22/12£430

Fri 24/419:05YVR - LGW

1 stop11h 35mIcelandair

Sun 10/515:40LGW - YVR

1 stop34h 15mIcelandair

Deal found 22/12£417

Wed 25/214:45YYZ - LHR

1 stop10h 55mUnited Airlines

Wed 4/312:05LHR - YYZ

1 stop16h 41mUnited Airlines

Deal found 21/12£462

Sun 18/106:30YYC - LHR

2 stops20h 45mDelta

Tue 27/106:30LHR - YYC

1 stop14h 10mDelta

Deal found 20/12£422

Mon 19/115:30YTZ - LHR

1 stop10h 40mAir Canada

Sun 1/212:00LHR - YTZ

1 stop11h 13mAir Canada

Deal found 20/12£472

Tue 13/123:00YYZ - LHR

Nonstop7h 20mLufthansa

Thu 22/113:30LHR - YYZ

1 stop11h 15mLufthansa

Deal found 22/12£430

Wed 1/421:55YYZ - LCY

1 stop13h 45mVirgin Atlantic

Tue 7/420:15LCY - YYZ

1 stop28h 40mVirgin Atlantic

Deal found 21/12£522

Fri 22/523:05YYZ - LTN

1 stop13h 20mMultiple Airlines

Tue 2/608:05LTN - YYZ

1 stop11h 50mMultiple Airlines

Deal found 21/12£432

Sat 7/222:05YVR - LGW

1 stop27h 40mAir Transat

Mon 16/211:40LGW - YVR

1 stop17h 27mAir Transat

Deal found 21/12£475

Direct flights from Canada to London
Explore direct flight options from Canada to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 December 2025.

Wed 21/121:10YYC - LHR

Nonstop8h 40mWestJet

Mon 26/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£330

Mon 19/121:10YYC - LHR

Nonstop8h 40mWestJet

Mon 26/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£331

Fri 16/121:10YYC - LHR

Nonstop8h 40mWestJet

Sun 25/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 21/12£333

Wed 21/121:10YYC - LHR

Nonstop8h 40mWestJet

Wed 28/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 22/12£336

Mon 19/121:10YYC - LHR

Nonstop8h 40mWestJet

Tue 3/214:50LHR - YYC

Nonstop8h 50mWestJet

Deal found 22/12£349

Mon 23/221:10YYC - LHR

Nonstop8h 40mWestJet

Tue 3/314:50LHR - YYC

Nonstop8h 50mWestJet

Deal found 20/12£350

Sun 18/121:10YYC - LHR

Nonstop8h 40mWestJet

Sun 25/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£351

Sun 18/121:10YYC - LHR

Nonstop8h 40mWestJet

Mon 26/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£357

Wed 4/221:10YYC - LHR

Nonstop8h 40mWestJet

Thu 12/214:50LHR - YYC

Nonstop8h 50mWestJet

Deal found 22/12£360

Wed 25/221:10YYC - LHR

Nonstop8h 40mWestJet

Fri 27/214:50LHR - YYC

Nonstop8h 50mWestJet

Deal found 20/12£363

Wed 21/121:10YYC - LHR

Nonstop8h 40mWestJet

Sat 24/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£369

Thu 5/221:25YVR - LHR

Nonstop9h 25mBritish Airways

Tue 10/217:25LHR - YVR

Nonstop9h 50mBritish Airways

Deal found 22/12£412

Last-minute flights from Canada to London
Discover last-minute flight deals from Canada to London. Data last updated 23 December 2025 and is based on user searches.

Fri 16/121:10YYC - LHR

Nonstop8h 40mWestJet

Sun 25/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 21/12£333

Sat 17/112:30YVR - LHR

2 stops16h 20mWestJet

Thu 5/214:50LHR - YVR

1 stop11h 50mWestJet

Deal found 20/12£398

Mon 19/121:10YYC - LHR

Nonstop8h 40mWestJet

Mon 26/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£331

Mon 19/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Sat 24/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£340

Mon 19/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Fri 23/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£344

Mon 19/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Thu 29/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£345

Wed 21/121:10YYC - LHR

Nonstop8h 40mWestJet

Mon 26/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 20/12£330

Wed 21/121:10YYC - LHR

Nonstop8h 40mWestJet

Wed 28/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 22/12£336

Wed 21/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Tue 27/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£337

Wed 21/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Sat 24/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£338

Wed 21/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Thu 29/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£345

Thu 22/121:10YYC - LHR

Nonstop8h 40mMultiple Airlines

Wed 28/115:15LHR - YYC

1 stop31h 45mMultiple Airlines

Deal found 20/12£339

One-way flights from Canada to London
Search for one-way flight options from Canada to London. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Fri 30/118:45YVR - LHR

1 stop34h 05mWestJet

Deal found 22/12£133

Mon 19/121:15YVR - LHR

2 stops31h 35mWestJet

Deal found 20/12£134

Sun 18/121:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 20/12£138

Wed 11/221:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 21/12£139

Fri 6/207:00YVR - LHR

1 stop21h 50mWestJet

Deal found 22/12£142

Mon 16/205:30YVR - LHR

1 stop23h 20mWestJet

Deal found 21/12£143

Tue 10/221:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 21/12£147

Sun 15/322:10YVR - LHR

2 stops31h 40mWestJet

Deal found 22/12£149

Sun 22/322:10YVR - LHR

2 stops31h 40mWestJet

Deal found 22/12£152

Fri 23/107:00YVR - LHR

3 stops21h 50mWestJet

Deal found 20/12£153

Tue 20/112:15YVR - LHR

1 stop16h 35mMultiple Airlines

Deal found 21/12£153

Fri 23/108:50YVR - LHR

1 stop20h 00mMultiple Airlines

Deal found 20/12£154

Find flight deals from Canada to London

Round-trip from	£330
One-way from	£133
Popular in	December
Cheapest in	February
Average price	£632
Good round-trip deal	£419 or less
Good one-way deal	£146 or less

WestJet
21/1-26/1
Nonstop
17h 45m total
Canada to London

Search Deals

WestJet
30/1
1 total stop
34h 05m total
Canada to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 20/1

06:00-11:50

1 stop22h 50m

London Heathrow

Tue 27/1

20:05-20:59

2 stops31h 54m

£397

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 20/1

20:45-11:50

2 stops32h 05m

London Heathrow

Tue 27/1

06:50-23:44

2 stops23h 54m

£401

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Mon 12/1

06:20-11:55

1 stop21h 35m

London Heathrow

Mon 2/2

08:40-14:10

1 stop13h 30m

£416

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 9/5

20:45-14:40

1 stop12h 55m

London Gatwick

Tue 26/5

13:00-22:10

1 stop14h 10m

£416

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Mon 20/4

19:05-14:40

1 stop11h 35m

London Gatwick

Fri 15/5

15:40-17:55

1 stop34h 15m

£417

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Thu 22/1

19:40-23:40

2 stops23h 00m

London Stansted

Sat 24/1

17:20-18:15

2 stops29h 55m

£417

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Fri 24/4

19:05-14:40

1 stop11h 35m

London Gatwick

Tue 12/5

15:40-17:55

1 stop34h 15m

£417

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Fri 24/4

19:05-14:40

1 stop11h 35m

London Gatwick

Sun 10/5

15:40-17:55

1 stop34h 15m

£417

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/1

06:30-08:45

2 stops19h 15m

London Heathrow

Wed 28/1

06:30-13:40

1 stop14h 10m

£422

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 22/1

06:30-09:20

2 stops19h 50m

London Heathrow

Sun 25/1

11:45-13:40

1 stop32h 55m

£422

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 60 results

...

Best time to book a flight from Canada to London

Have a flexible travel schedule? Discover the best time to fly to London from Canada 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.

Cheapflights Insights

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

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

Currently, December is the cheapest month in which you can book a flight from Canada to London (average of £256). Flying from Canada to London in July is currently the most expensive (average of £442). 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 CA to LON?

It’s typically best to fly out from Canada to London in the evening. Doing so could potentially save you 19% on the flight price compared to flying at midday, which is usually more expensive.

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

Travellers seeking maximum savings on their Canada to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Canada to London

The most flights from CA0 to LON are scheduled on a Friday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (28 on average).

How often are flights from Canada to London delayed?

About 19% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for Canada 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?

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

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Canada to London, such as Porter Airlines, Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Porter Airlines

8.0

Very Good

399 reviews

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Transat

7.8

Good

484 reviews

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

WestJet

7.2

Good

3,214 reviews

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Canada

7.1

Good

10,551 reviews

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

British Airways

6.7

Okay

7,605 reviews

Porter Airlines

8.0

Very Good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

How long is the flight from Canada to London?
For as low as £416, Air Canada can have you in London from Canada in 12h 55m. The distance from Canada to London is about 3563 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 to fly from Canada to London one-way?
The cheapet airlines for a one-way flight from Canada to London are WestJet (£108), Air Transat (£160), and TAP AIR PORTUGAL (£170).
What are the most popular routes from Canada to London?
Most travelers choose Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow or Toronto Pearson Intl - London Gatwick when deciding on the best route from Canada to London.
What are the most reliable airlines from Canada to London?
The top 3 most reliable airlines when flying from Canada to London are KLM (80%), Air France (80%) and Delta (80%).
What are the cheapest flights from Canada to London?
On average you can expect to pay £950 for a flight from Canada to London. The cheapest flight overall is £262 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £359.
Can I find deals for flights from Canada to London that include hotel bookings?
Yes. In addition to deals on Canada to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Canada to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to London.
Can I find deals for business class flights from Canada to London?
Yes. Cheapflights offers flight deals from Canada 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 Canada to London?
Currently, December is the cheapest month in which you can book a flight from Canada to London (average of £256). Flying from Canada to London in July is currently the most expensive (average of £442). 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

Milton Keynes

Croydon

Slough

Hounslow

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Hayes

Watford

Crawley

Bedford

Romford

Chichester

Eastbourne

Ipswich

Bishop's Stortford

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Canada to London flights

Top 10 airlines flying from Canada to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£300	Average£456	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
WestJet	Cheapest£312	Average£630	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Transat	Cheapest£339	Average£473	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Aer Lingus	Cheapest£365	Average£520	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Porter Airlines	Cheapest£371	Average£478	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	Cheapest£380	Average£587	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£381	Average£452	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£388	Average£590	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£389	Average£581	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£401	Average£619	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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When you search for this flight from Canada to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to London for you. Better yet — we are completely free to use.

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Cheap flights from Canada to London from £133

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to London

Cheapest flights from Canada to LondonExplore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Find flight deals from Canada to London

Keep the following information in mind while searching for Canada to London flight deals. Data was last updated 23 December 2025.

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Best time to book a flight from Canada to London

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

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

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

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

Find hourly flight availability from Canada 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 23 December 2025.

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

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

Weekly flight availability from Canada to London

Explore weekly flight availability from Canada 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 23 December 2025.

How often are flights from Canada to London delayed?

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

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

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

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Canada to London, such as Porter Airlines, Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Canada to London?

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

What are the most popular routes from Canada to London?

What are the most reliable airlines from Canada to London?

What are the cheapest flights from Canada to London?

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

How can I find direct flights from Canada to London?

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

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

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Alternative routes for Canada to London

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Top 10 airlines flying from Canada to London

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

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

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

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

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Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.