When is the best time to book a flight to London?

The price you pay for your flight to London may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Can I find cheaper flights to London if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to London?

Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to London.

What is the cheapest airport to fly to in London?

London City is currently the cheapest airport to fly to in London. One-way flights to London City typically cost C$ 23, while round-trip flights cost around C$ 84.

How much is a round-trip flight to London?

A round-trip flight to London will typically cost around C$ 158, however they can be found for as little as C$ 158.

Where does the fastest flight to London depart from?

For those looking to save time traveling to London, St John's offers the quickest one-way flight (5 hours 15 minutes).

Which airport is closest to Hyde Park?

If being close to Hyde Park is important to you, you’ll want to land at London Heathrow Airport.

Does London Heathrow have rental cars?

Yes. Those touching down at London Heathrow can take advantage of the rental car services offered upon their arrival.

Are there hotels close to London Heathrow?

Yes. London Heathrow has hotels nearby for those requiring accommodations. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

What are the most popular airlines that fly to London?

The most popular airlines flying from Toronto to London are Air Canada, British Airways and Air Transat.

How long is the flight to London?

On average, a flight from Toronto to London takes 13 hours 51 minutes. Flights to London from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Toronto to London are scheduled on a Monday (47 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (30 on average).

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Toronto to London are WestJet, Lufthansa and WestJet Encore.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm 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).

Cheap Flights to London from C$ 392

Flights to London in 2026

Round-trip from	C$ 742
One-way from	C$ 392
Popular in	December
Cheapest in	May
Average price	C$ 853
Good round-trip deal	C$ 761 or less
Good one-way deal	C$ 420 or less

6/5-13/5
2 total stops
31h 50m total
Toronto to London

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TAP AIR PORTUGAL
18/5
1 total stop
14h 55m total
Toronto to London

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Highest demand for flights based on searches. 4% potential increase in price (C$ 38 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

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Price to beat on a round-trip flight from Toronto to London.

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Price to beat on a one-way flight from Toronto to London.

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Find flight deals to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Wed 6/57:15 p.m.

YYZ

LTN

1 stop17h 15m

Multiple Airlines

Wed 13/56:15 a.m.

LTN

YYZ

1 stop14h 35m

Multiple Airlines

Deal found 30/3C$ 742

Tue 2/69:35 p.m.

YYZ

LGW

1 stop9h 45m

Multiple Airlines

Wed 10/610:00 p.m.

LGW

YYZ

2 stops22h 00m

Multiple Airlines

Deal found 27/3C$ 742

Mon 4/57:15 p.m.

YYZ

STN

1 stop10h 25m

Multiple Airlines

Fri 15/510:00 p.m.

STN

YYZ

2 stops24h 15m

Multiple Airlines

Deal found 29/3C$ 742

Mon 30/36:35 p.m.

YYZ

LHR

1 stop10h 40m

Multiple Airlines

Tue 7/45:40 p.m.

LHR

YYZ

Nonstop7h 50m

Multiple Airlines

Deal found 28/3C$ 743

Sat 2/57:15 p.m.

YYZ

LTN

1 stop14h 30m

Multiple Airlines

Fri 8/58:25 p.m.

LTN

YYZ

2 stops30h 20m

Multiple Airlines

Deal found 27/3C$ 743

Tue 5/56:15 p.m.

YYZ

LGW

2 stops11h 50m

Multiple Airlines

Sun 10/59:50 a.m.

LGW

YYZ

1 stop11h 00m

Multiple Airlines

Deal found 27/3C$ 743

Mon 18/59:35 p.m.

YYZ

STN

1 stop10h 15m

Multiple Airlines

Mon 25/510:00 p.m.

STN

YYZ

3 stops24h 10m

Multiple Airlines

Deal found 28/3C$ 743

Tue 12/57:15 p.m.

YYZ

LTN

1 stop18h 15m

Multiple Airlines

Wed 27/56:15 a.m.

LTN

YYZ

1 stop14h 35m

Multiple Airlines

Deal found 30/3C$ 744

Wed 10/69:35 p.m.

YYZ

LGW

1 stop15h 50m

Multiple Airlines

Tue 16/68:50 a.m.

LGW

YYZ

1 stop11h 05m

Multiple Airlines

Deal found 30/3C$ 744

Wed 27/510:05 p.m.

YYZ

STN

1 stop17h 25m

Multiple Airlines

Sat 13/66:35 a.m.

STN

YYZ

1 stop11h 45m

Multiple Airlines

Deal found 28/3C$ 744

Sun 10/57:35 a.m.

YYZ

LTN

2 stops24h 50m

Multiple Airlines

Mon 18/56:05 p.m.

LTN

YYZ

2 stops25h 50m

Multiple Airlines

Deal found 26/3C$ 746

Mon 20/411:10 p.m.

YYZ

LGW

1 stop10h 30m

Icelandair

Thu 30/41:00 p.m.

LGW

YYZ

1 stop14h 05m

Icelandair

Deal found 28/3C$ 746

Best flights to London
Discover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Mon 20/410:35 p.m.

YYZ

LGW

Nonstop7h 10m

Air Transat

Sat 2/512:40 p.m.

LGW

YYZ

Nonstop8h 00m

Air Transat

Deal found 26/3C$ 811

Wed 13/512:30 p.m.

YTZ

STN

3 stops27h 50m

Multiple Airlines

Tue 19/51:15 p.m.

STN

YTZ

3 stops33h 37m

Multiple Airlines

Deal found 25/3C$ 817

Tue 9/68:25 a.m.

YTZ

LGW

1 stop20h 25m

Porter Airlines

Wed 24/611:35 a.m.

LGW

YTZ

1 stop13h 40m

Porter Airlines

Deal found 26/3C$ 892

Mon 27/44:00 p.m.

YYZ

LHR

1 stop9h 30m

Lufthansa

Sat 9/512:40 p.m.

LHR

YYZ

1 stop10h 49m

Lufthansa

Deal found 30/3C$ 893

Wed 3/62:55 p.m.

YTZ

LHR

1 stop11h 00m

United Airlines

Sat 13/67:25 a.m.

LHR

YTZ

2 stops16h 17m

United Airlines

Deal found 28/3C$ 946

Sat 11/410:55 p.m.

YYZ

LHR

Nonstop7h 15m

KLM

Sat 18/45:45 p.m.

LHR

YYZ

Nonstop7h 50m

KLM

Deal found 26/3C$ 949

Tue 16/611:30 p.m.

YYZ

LHR

1 stop16h 55m

Virgin Atlantic

Sun 28/66:15 a.m.

LHR

YYZ

1 stop19h 45m

Virgin Atlantic

Deal found 29/3C$ 982

Fri 15/512:05 p.m.

YYZ

LHR

1 stop13h 15m

Delta

Tue 19/53:25 p.m.

LHR

YYZ

1 stop10h 35m

Delta

Deal found 30/3C$ 984

Tue 5/58:05 p.m.

YYZ

LCY

1 stop11h 30m

SWISS

Tue 12/59:15 a.m.

LCY

YYZ

1 stop12h 00m

SWISS

Deal found 26/3C$ 1,412

Sat 6/69:00 p.m.

YYZ

STN

1 stop31h 55m

Turkish Airlines

Fri 19/66:55 a.m.

STN

YYZ

1 stop18h 10m

Turkish Airlines

Deal found 29/3C$ 1,629

Wed 27/58:30 a.m.

YTZ

STN

2 stops23h 20m

Multiple Airlines

Mon 1/610:45 p.m.

STN

YTZ

2 stops26h 07m

Multiple Airlines

Deal found 30/3C$ 822

Fri 3/410:35 p.m.

YYZ

LGW

Nonstop7h 10m

Air Transat

Wed 22/412:40 p.m.

LGW

YYZ

Nonstop8h 20m

Air Transat

Deal found 27/3C$ 832

Thu 28/511:45 p.m.

YYZ

LHR

Nonstop7h 05m

Lufthansa

Tue 9/612:40 p.m.

LHR

YYZ

1 stop10h 49m

Lufthansa

Deal found 26/3C$ 899

Mon 11/510:55 a.m.

YTZ

LTN

2 stops21h 20m

Multiple Airlines

Mon 18/57:40 p.m.

LTN

YTZ

2 stops31h 40m

Multiple Airlines

Deal found 27/3C$ 825

Wed 3/610:45 p.m.

YYZ

LGW

Nonstop7h 00m

Porter Airlines

Mon 8/611:35 a.m.

LGW

YYZ

1 stop11h 05m

Porter Airlines

Deal found 28/3C$ 938

Wed 3/62:55 p.m.

YTZ

LHR

1 stop11h 00m

United Airlines

Sun 7/66:50 a.m.

LHR

YTZ

2 stops16h 52m

United Airlines

Deal found 30/3C$ 949

Fri 12/610:45 p.m.

YYZ

LGW

Nonstop7h 00m

Air Transat

Tue 16/612:40 p.m.

LGW

YYZ

Nonstop8h 00m

Air Transat

Deal found 29/3C$ 892

Fri 10/410:55 p.m.

YYZ

LHR

Nonstop7h 15m

KLM

Sun 19/43:50 p.m.

LHR

YYZ

1 stop12h 17m

KLM

Deal found 26/3C$ 985

Mon 11/54:00 p.m.

YTZ

LTN

2 stops25h 15m

Multiple Airlines

Mon 18/57:40 p.m.

LTN

YTZ

2 stops31h 40m

Multiple Airlines

Deal found 27/3C$ 843

Fri 24/410:25 p.m.

YYZ

STN

1 stop26h 55m

Royal Air Maroc

Sun 10/57:25 a.m.

STN

YYZ

1 stop17h 45m

Royal Air Maroc

Deal found 30/3C$ 2,058

Wed 3/66:30 p.m.

YYZ

LHR

Nonstop7h 05m

Lufthansa

Sun 21/65:40 p.m.

LHR

YYZ

Nonstop7h 50m

Lufthansa

Deal found 30/3C$ 942

Tue 14/47:25 a.m.

YTZ

LHR

2 stops18h 30m

United Airlines

Tue 21/47:00 a.m.

LHR

YTZ

2 stops18h 09m

United Airlines

Deal found 29/3C$ 949

Tue 19/55:00 p.m.

YTZ

LGW

1 stop11h 50m

Porter Airlines

Fri 5/611:35 a.m.

LGW

YTZ

1 stop10h 50m

Porter Airlines

Deal found 30/3C$ 949

Sat 6/67:50 p.m.

YYZ

LGW

Nonstop7h 05m

Air Transat

Tue 16/612:40 p.m.

LGW

YYZ

Nonstop8h 00m

Air Transat

Deal found 29/3C$ 892

Thu 17/910:55 p.m.

YYZ

LHR

Nonstop7h 15m

Delta

Wed 30/99:55 a.m.

LHR

YYZ

1 stop15h 00m

Delta

Deal found 30/3C$ 1,139

Sat 23/57:15 p.m.

YYZ

LTN

1 stop10h 05m

Multiple Airlines

Sat 30/54:50 p.m.

LTN

YYZ

1 stop23h 10m

Multiple Airlines

Deal found 28/3C$ 861

Mon 25/58:55 p.m.

YTZ

LGW

1 stop31h 55m

Porter Airlines

Sat 6/611:35 a.m.

LGW

YTZ

1 stop13h 40m

Porter Airlines

Deal found 30/3C$ 949

Sun 7/62:55 p.m.

YTZ

LHR

1 stop11h 00m

United Airlines

Mon 22/612:15 p.m.

LHR

YTZ

1 stop11h 27m

United Airlines

Deal found 26/3C$ 956

Mon 1/67:50 p.m.

YYZ

LGW

Nonstop7h 05m

Air Transat

Sun 14/612:40 p.m.

LGW

YYZ

Nonstop8h 00m

Air Transat

Deal found 28/3C$ 893

Tue 22/94:45 p.m.

YYZ

LCY

1 stop10h 10m

Virgin Atlantic

Tue 29/98:25 a.m.

LCY

YYZ

1 stop16h 30m

Virgin Atlantic

Deal found 29/3C$ 1,212

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Flights to London in 2026

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 31 March 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to London

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Best flights to London
Discover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Discover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Direct flights to London
Explore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Explore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Last-minute flights to London
Discover last-minute flight deals to London. Data last updated 31 March 2026 and is based on user searches.

Discover last-minute flight deals to London. Data last updated 31 March 2026 and is based on user searches.

One-way flights to London
Search for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

Search for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

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Flights to London in 2026

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 31 March 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to London

Cheapest flights to LondonExplore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Best flights to LondonDiscover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Discover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Direct flights to LondonExplore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Explore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Last-minute flights to LondonDiscover last-minute flight deals to London. Data last updated 31 March 2026 and is based on user searches.

Discover last-minute flight deals to London. Data last updated 31 March 2026 and is based on user searches.

One-way flights to LondonSearch for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

Search for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

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Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Best flights to London
Discover carefully curated flight deals to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2026.

Direct flights to London
Explore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Last-minute flights to London
Discover last-minute flight deals to London. Data last updated 31 March 2026 and is based on user searches.

One-way flights to London
Search for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.