How long is the flight from Canada to London?

For as low as £393, Icelandair can have you in London from Canada in 7h 10m. 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 (£119), TAP AIR PORTUGAL (£182), and Air Canada (£202).

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, Toronto Pearson Intl - London Gatwick or Vancouver Intl - London Heathrow 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 £598 for a flight from Canada to London. The cheapest flight overall is £218 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £292.

What are the most reliable airlines from Canada to London?

The top 3 most reliable airlines when flying from Canada to London are KLM (87%), Air France (87%) and Delta (87%).

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

Consider American Airlines, Air Canada or Finnair 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.

£119+ Flights from Canada to London

Cheap flight deals from Canada to London

Round-trip from	£372
One-way from	£119
Popular in	December
Cheapest in	February
Average price	£454
Good round-trip deal	£422 or less
Good one-way deal	£129 or less

SWISS
16/11-27/11
3 total stops
35h 29m total
Canada to London

Search Deals

WestJet
7/10
Nonstop
8h 30m total
Canada to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

Find flight deals from Canada to London

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 18 September 2025.

Mon 1/1221:10YYC - LHR

Nonstop8h 40mWestJet

Mon 8/1214:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 18/9£370

Sun 16/1115:00YYC - LHR

1 stop13h 50mMultiple Airlines

Thu 27/1106:00LHR - YYC

2 stops21h 39mMultiple Airlines

Deal found 16/9£372

Mon 27/1019:25YYC - LHR

Nonstop8h 45mMultiple Airlines

Mon 10/1106:00LHR - YYC

2 stops21h 39mMultiple Airlines

Deal found 17/9£374

Thu 23/1001:10YYC - LHR

1 stop22h 20mMultiple Airlines

Sat 8/1112:05LHR - YYC

2 stops39h 34mMultiple Airlines

Deal found 17/9£375

Mon 1/1205:45YYC - LHR

1 stop18h 25mMultiple Airlines

Sun 7/1206:00LHR - YYC

2 stops21h 39mMultiple Airlines

Deal found 17/9£377

Wed 22/1020:40YYC - LHR

2 stops17h 20mAir Canada

Wed 29/1006:50LHR - YYC

2 stops22h 54mAir Canada

Deal found 17/9£380

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Tue 21/1021:25LHR - YYZ

1 stop26h 45mIcelandair

Deal found 16/9£381

Wed 24/916:00YYZ - LGW

1 stop12h 50mAir Transat

Thu 11/1211:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 16/9£381

Sat 25/1023:00YYZ - LHR

1 stop31h 50mIcelandair

Wed 5/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/9£382

Mon 29/922:45YYZ - LGW

Nonstop7h 00mAir Transat

Tue 7/1011:35LGW - YYZ

1 stop10h 50mAir Transat

Deal found 17/9£382

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 22/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 17/9£382

Wed 15/1022:10YYZ - LTN

1 stop12h 15mMultiple Airlines

Mon 15/1211:45LTN - YYZ

2 stops32h 35mMultiple Airlines

Deal found 16/9£382

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 18 September 2025.

Mon 13/1023:00YYZ - LHR

1 stop16h 20mIcelandair

Thu 23/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 17/9£382

Mon 29/918:00YYZ - STN

2 stops11h 50mMultiple Airlines

Mon 6/1022:00STN - YYZ

2 stops22h 24mMultiple Airlines

Deal found 15/9£391

Wed 5/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Sat 15/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 16/9£393

Thu 23/1020:10YYC - LHR

Nonstop8h 40mLufthansa

Mon 27/1015:00LHR - YYC

Nonstop9h 00mLufthansa

Deal found 17/9£399

Mon 29/916:00YYZ - LGW

1 stop12h 50mPorter Airlines

Tue 4/1111:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 16/9£401

Wed 8/1016:10YTZ - LHR

1 stop11h 25mAir Canada

Wed 15/1014:05LHR - YTZ

1 stop12h 29mAir Canada

Deal found 16/9£421

Sat 14/206:20YYC - LHR

2 stops21h 45mUnited Airlines

Sun 22/216:40LHR - YYC

2 stops50h 01mUnited Airlines

Deal found 16/9£425

Sat 17/106:00YYZ - LHR

2 stops22h 20mScandinavian Airlines

Thu 26/219:30LHR - YYZ

1 stop25h 10mScandinavian Airlines

Deal found 16/9£432

Wed 15/1021:15YVR - LHR

2 stops30h 50mWestJet

Wed 3/1214:50LHR - YVR

2 stops15h 54mWestJet

Deal found 17/9£441

Wed 1/1011:40YVR - LHR

1 stop15h 10mBritish Airways

Tue 7/1017:15LHR - YVR

Nonstop9h 40mBritish Airways

Deal found 17/9£443

Thu 12/222:05YYZ - LHR

Nonstop7h 05mFinnair

Fri 6/311:40LHR - YYZ

Nonstop8h 10mFinnair

Deal found 15/9£458

Tue 21/1016:35YYZ - LCY

1 stop11h 15mSWISS

Mon 3/1109:15LCY - YYZ

1 stop11h 55mSWISS

Deal found 16/9£536

Mon 13/1016:45YYZ - LCY

1 stop9h 30mDelta

Wed 22/1010:00LCY - YYZ

2 stops18h 05mDelta

Deal found 16/9£619

Thu 6/1121:15YYZ - LCY

1 stop16h 10mVirgin Atlantic

Wed 12/1110:00LCY - YYZ

1 stop10h 40mVirgin Atlantic

Deal found 16/9£623

Wed 19/1117:50YYZ - LCY

1 stop9h 20mKLM

Sat 29/1108:40LCY - YYZ

1 stop12h 00mKLM

Deal found 15/9£626

Tue 11/1117:25YYZ - LTN

1 stop11h 20mMultiple Airlines

Sun 16/1108:05LTN - YYZ

1 stop12h 50mMultiple Airlines

Deal found 17/9£395

Sat 14/219:40YYZ - LGW

1 stop10h 15mIcelandair

Mon 9/311:55LGW - YYZ

1 stop11h 20mIcelandair

Deal found 15/9£397

Mon 29/922:45YYZ - LGW

Nonstop7h 00mPorter Airlines

Wed 5/1111:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 16/9£401

Tue 4/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Mon 17/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 16/9£414

Tue 14/1012:25YTZ - LHR

1 stop13h 05mAir Canada

Tue 31/314:05LHR - YTZ

1 stop10h 47mAir Canada

Deal found 16/9£421

Wed 3/1206:15YYC - LHR

1 stop20h 25mUnited Airlines

Sun 22/206:50LHR - YYC

2 stops35h 51mUnited Airlines

Deal found 17/9£429

Fri 23/106:00YYZ - LHR

2 stops22h 20mScandinavian Airlines

Thu 29/119:30LHR - YYZ

1 stop25h 10mScandinavian Airlines

Deal found 16/9£432

Sun 15/219:40YYZ - LGW

1 stop10h 15mIcelandair

Tue 10/311:55LGW - YYZ

1 stop11h 20mIcelandair

Deal found 15/9£397

Sun 23/1118:15YVR - LHR

Nonstop9h 35mLufthansa

Tue 2/1214:30LHR - YVR

Nonstop9h 55mLufthansa

Deal found 17/9£441

Tue 25/1121:25YVR - LHR

Nonstop9h 25mBritish Airways

Mon 22/1216:30LHR - YVR

1 stop36h 58mBritish Airways

Deal found 17/9£443

Tue 7/1020:40YYZ - STN

1 stop12h 40mMultiple Airlines

Wed 22/1013:15STN - YYZ

2 stops28h 35mMultiple Airlines

Deal found 16/9£403

Mon 16/221:35YYZ - LGW

Nonstop7h 10mPorter Airlines

Mon 2/311:40LGW - YYZ

Nonstop8h 20mPorter Airlines

Deal found 17/9£413

Thu 11/1217:40YYZ - LHR

Nonstop7h 10mFinnair

Thu 25/1211:40LHR - YYZ

Nonstop8h 10mFinnair

Deal found 17/9£460

Wed 21/115:30YTZ - LHR

1 stop10h 40mAir Canada

Mon 2/213:25LHR - YTZ

1 stop13h 10mAir Canada

Deal found 17/9£422

Mon 12/106:15YYC - LHR

2 stops22h 00mUnited Airlines

Fri 16/106:50LHR - YYC

2 stops35h 45mUnited Airlines

Deal found 17/9£429

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 18 September 2025.

Thu 8/121:10YYC - LHR

Nonstop8h 40mWestJet

Tue 13/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 17/9£369

Mon 1/1221:10YYC - LHR

Nonstop8h 40mWestJet

Mon 8/1214:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 18/9£370

Wed 7/121:10YYC - LHR

Nonstop8h 40mWestJet

Tue 13/114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 17/9£371

Tue 25/1121:10YYC - LHR

Nonstop8h 40mWestJet

Sun 30/1114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 18/9£372

Mon 27/1019:25YYC - LHR

Nonstop8h 45mAir Canada

Mon 10/1115:00LHR - YYC

Nonstop9h 00mAir Canada

Deal found 17/9£377

Thu 20/1121:10YYC - LHR

Nonstop8h 40mWestJet

Thu 27/1114:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 15/9£378

Mon 1/1221:10YYC - LHR

Nonstop8h 40mWestJet

Tue 9/1214:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 18/9£380

Sun 30/1121:10YYC - LHR

Nonstop8h 40mWestJet

Tue 9/1214:50LHR - YYC

Nonstop9h 05mWestJet

Deal found 18/9£380

Sun 23/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Sun 8/211:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 16/9£381

Mon 29/922:45YYZ - LGW

Nonstop7h 00mAir Transat

Thu 27/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 17/9£382

Sat 29/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Sat 6/1211:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 17/9£382

Thu 20/1118:25YYC - LHR

Nonstop8h 45mAir Canada

Mon 24/1115:00LHR - YYC

Nonstop9h 00mAir Canada

Deal found 15/9£382

Last-minute flights from Canada to London
Discover last-minute flight deals from Canada to London. Data last updated 18 September 2025 and is based on user searches.

Tue 23/919:50YYZ - LGW

Nonstop7h 05mMultiple Airlines

Tue 30/921:35LGW - YYZ

2 stops24h 15mMultiple Airlines

Deal found 17/9£382

Wed 24/916:00YYZ - LGW

1 stop12h 50mAir Transat

Thu 11/1211:40LGW - YYZ

Nonstop8h 20mAir Transat

Deal found 16/9£381

Tue 7/1019:55YYC - LHR

1 stop12h 00mMultiple Airlines

Tue 14/1007:40LHR - YYC

1 stop13h 30mMultiple Airlines

Deal found 18/9£382

Wed 8/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 15/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 16/9£385

Wed 15/1022:10YYZ - LTN

1 stop12h 15mMultiple Airlines

Mon 15/1211:45LTN - YYZ

2 stops32h 35mMultiple Airlines

Deal found 16/9£382

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Mon 3/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 16/9£381

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 22/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 17/9£382

Wed 22/1020:40YYC - LHR

2 stops17h 20mAir Canada

Wed 29/1006:50LHR - YYC

2 stops22h 54mAir Canada

Deal found 17/9£380

Thu 23/1001:10YYC - LHR

1 stop22h 20mMultiple Airlines

Sat 8/1112:05LHR - YYC

2 stops39h 34mMultiple Airlines

Deal found 17/9£375

Sat 25/1023:00YYZ - LHR

1 stop31h 50mIcelandair

Thu 6/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/9£382

Mon 27/1019:25YYC - LHR

Nonstop8h 45mMultiple Airlines

Mon 10/1106:00LHR - YYC

2 stops21h 39mMultiple Airlines

Deal found 17/9£374

Mon 27/1009:00YYC - LHR

2 stops16h 10mAir Canada

Mon 10/1109:00LHR - YYC

2 stops18h 39mAir Canada

Deal found 17/9£380

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 18 September 2025.

Tue 7/1020:35YYC - LHR

Nonstop8h 30mWestJet

Deal found 17/9£119

Sun 23/1121:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 17/9£120

Tue 9/1221:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 17/9£124

Wed 7/121:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 18/9£143

Wed 26/1121:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 17/9£144

Fri 28/1121:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 17/9£144

Fri 5/1221:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 16/9£152

Mon 20/1020:35YYC - LHR

Nonstop8h 30mWestJet

Deal found 17/9£170

Tue 21/1020:35YYC - LHR

Nonstop8h 30mWestJet

Deal found 17/9£174

Sun 19/1020:35YYC - LHR

Nonstop8h 30mWestJet

Deal found 17/9£174

Mon 20/1019:55YYC - LHR

1 stop17h 25mMultiple Airlines

Deal found 17/9£175

Mon 13/1019:55YYC - LHR

1 stop12h 00mMultiple Airlines

Deal found 17/9£178

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 13/10

23:00-20:20

1 stop16h 20m

London Heathrow

Thu 23/10

21:25-21:55

1 stop29h 30m

£382

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Mon 29/9

18:00-10:50

2 stops11h 50m

London Stansted

Mon 6/10

22:00-15:24

2 stops22h 24m

£391

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 5/11

21:35-09:45

Nonstop7h 10m

London Gatwick

Sat 15/11

11:40-15:00

Nonstop8h 20m

£393

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 11/11

17:25-09:45

1 stop11h 20m

London Luton

Sun 16/11

08:05-15:55

1 stop12h 50m

£395

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 14/2

19:40-10:55

1 stop10h 15m

London Gatwick

Mon 9/3

11:55-19:15

1 stop11h 20m

£397

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 15/2

19:40-10:55

1 stop10h 15m

London Gatwick

Tue 10/3

11:55-19:15

1 stop11h 20m

£397

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 23/10

20:10-11:50

Nonstop8h 40m

London Heathrow

Mon 27/10

15:00-18:00

Nonstop9h 00m

£399

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 29/9

16:00-09:50

1 stop12h 50m

London Gatwick

Tue 4/11

11:40-15:00

Nonstop8h 20m

£401

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 29/9

22:45-10:45

Nonstop7h 00m

London Gatwick

Wed 5/11

11:40-15:00

Nonstop8h 20m

£401

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Tue 7/10

20:40-14:20

1 stop12h 40m

London Stansted

Wed 22/10

13:15-12:50

2 stops28h 35m

£403

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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, January is the cheapest month in which you can book a flight from Canada to London (average of £112). Flying from Canada to London in August is currently the most expensive (average of £164). 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?

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

Weekly flight availability from Canada to London

The most flights from CA0 to LON are scheduled on a Monday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

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

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

7.9

Good

365 reviews

Porter Airlines

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

Air Transat

7.7

Good

439 reviews

Porter Airlines

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

WestJet

7.2

Good

3,095 reviews

Porter Airlines

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

Air Canada

7.1

Good

10,000 reviews

Porter Airlines

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

British Airways

6.7

Okay

7,367 reviews

Porter Airlines

7.9

Good

365 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2025

YYZ - OPO

Related info for your journey

How long is the flight from Canada to London?
For as low as £393, Icelandair can have you in London from Canada in 7h 10m. 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 (£119), TAP AIR PORTUGAL (£182), and Air Canada (£202).
What are the most popular routes from Canada to London?
Most travelers choose Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick or Vancouver Intl - London Heathrow 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 (87%), Air France (87%) and Delta (87%).
What are the cheapest flights from Canada to London?
On average you can expect to pay £598 for a flight from Canada to London. The cheapest flight overall is £218 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £292.
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, January is the cheapest month in which you can book a flight from Canada to London (average of £112). Flying from Canada to London in August is currently the most expensive (average of £164). 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

Hounslow

Slough

Gatwick

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Canada to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£295	Average£450	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
WestJet	Cheapest£333	Average£558	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Transat	Cheapest£334	Average£516	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Aer Lingus	Cheapest£359	Average£448	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Porter Airlines	Cheapest£365	Average£471	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	Cheapest£371	Average£582	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£376	Average£508	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£382	Average£524	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£382	Average£571	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	Cheapest£392	Average£650	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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

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.

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

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.

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

Yes! Cheapflights helps users easily find flights from Canada to London with no change fees.

Can Cheapflights notify me if prices for flights from Canada 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 Canada to London from £119

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to London

Keep the following information in mind while searching for Canada to London flight deals. Data was last updated 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 18 September 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 18 September 2025.

Cheapflights Fare Finder

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

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.

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?

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 18 September 2025.

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 18 September 2025.

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

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

Top 10 airlines flying from Canada to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 18 September 2025.