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C$ 277+ Cheap flights from London

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — YYZ
4 May — 11 May1
1 adult

What to know about flights from London

Discover essential information about flights departing from London, including flight schedules, destinations, airlines operating at the London airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 April 2025.

Cheapest airline

Ryanair

Good round-trip deal

C$ 46 or less

Good one-way deal

C$ 27 or less
On average, Ryanair currently has the cheapest one-way flight from London (avg. price of C$ 162).
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Price to beat on a round-trip flight from London.
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Cheapest flights from London
Explore the most affordable flight options available from London. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Thu 12/68:40 a.m.LHR - YYZ
1 stop12h 45mAir Canada
Thu 19/66:10 p.m.YYZ - LHR
1 stop21h 50mAir Canada
Deal found 28/4C$ 610
Thu 3/711:35 a.m.LGW - YTZ
1 stop13h 22mAir Transat
Mon 14/76:55 p.m.YTZ - LGW
1 stop9h 55mAir Transat
Deal found 28/4C$ 611
Fri 30/511:35 a.m.LGW - YYZ
1 stop10h 50mAir Transat
Fri 6/66:00 p.m.YYZ - LGW
1 stop10h 50mAir Transat
Deal found 28/4C$ 611
Sat 21/67:30 a.m.LHR - YYZ
1 stop13h 50mLufthansa
Mon 30/64:00 p.m.YYZ - LHR
1 stop9h 30mLufthansa
Deal found 28/4C$ 613
Fri 20/68:40 a.m.LHR - YTZ
2 stops14h 06mAir Canada
Tue 1/76:25 p.m.YTZ - LHR
1 stop10h 35mAir Canada
Deal found 28/4C$ 615
Mon 23/66:50 a.m.LHR - YYZ
1 stop9h 50mMultiple Airlines
Fri 4/78:20 p.m.YYZ - LHR
1 stop8h 40mMultiple Airlines
Deal found 28/4C$ 618
Thu 12/66:50 a.m.LHR - YTZ
2 stops15h 00mMultiple Airlines
Thu 19/612:25 p.m.YTZ - LHR
2 stops14h 30mMultiple Airlines
Deal found 28/4C$ 619
Mon 9/610:00 p.m.STN - YYZ
1 stop21h 10mMultiple Airlines
Mon 16/610:15 p.m.YYZ - STN
1 stop10h 45mMultiple Airlines
Deal found 28/4C$ 621
Mon 5/57:40 a.m.LHR - YYZ
1 stop13h 00mBritish Airways
Mon 19/510:00 p.m.YYZ - LHR
Nonstop7h 15mBritish Airways
Deal found 28/4C$ 628
Wed 11/68:45 a.m.LCY - YYZ
1 stop16h 00mMultiple Airlines
Mon 16/69:10 p.m.YYZ - LCY
1 stop16h 25mMultiple Airlines
Deal found 28/4C$ 631
Tue 6/51:00 p.m.LGW - YYZ
1 stop11h 10mIcelandair
Sat 10/511:00 p.m.YYZ - LGW
1 stop10h 30mIcelandair
Deal found 28/4C$ 632
Tue 13/56:35 p.m.LGW - YYZ
1 stop26h 50mSWISS
Sun 18/58:15 p.m.YYZ - LGW
1 stop16h 35mSWISS
Deal found 28/4C$ 639

Find flights from London within your budget

Find flights departing from London that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 April 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 12/6

8:40 a.m.-4:25 p.m.

1 stop12h 45m

Toronto Pearson Intl

Thu 19/6

6:10 p.m.-9:00 p.m.

1 stop21h 50m

C$ 610

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Thu 3/7

11:35 a.m.-7:57 p.m.

1 stop13h 22m

Toronto Island

Mon 14/7

6:55 p.m.-9:50 a.m.

1 stop9h 55m

C$ 611

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 30/5

11:35 a.m.-5:25 p.m.

1 stop10h 50m

Toronto Pearson Intl

Fri 6/6

6:00 p.m.-9:50 a.m.

1 stop10h 50m

C$ 611

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 21/6

7:30 a.m.-4:20 p.m.

1 stop13h 50m

Toronto Pearson Intl

Mon 30/6

4:00 p.m.-6:30 a.m.

1 stop9h 30m

C$ 613

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 20/6

8:40 a.m.-5:46 p.m.

2 stops14h 06m

Toronto Island

Tue 1/7

6:25 p.m.-10:00 a.m.

1 stop10h 35m

C$ 615

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 23/6

6:50 a.m.-11:40 a.m.

1 stop9h 50m

Toronto Pearson Intl

Fri 4/7

8:20 p.m.-10:00 a.m.

1 stop8h 40m

C$ 618

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 12/6

6:50 a.m.-4:50 p.m.

2 stops15h 00m

Toronto Island

Thu 19/6

12:25 p.m.-7:55 a.m.

2 stops14h 30m

C$ 619

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Mon 9/6

10:00 p.m.-2:10 p.m.

1 stop21h 10m

Toronto Pearson Intl

Mon 16/6

10:15 p.m.-2:00 p.m.

1 stop10h 45m

C$ 621

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 16/9

3:40 p.m.-9:55 p.m.

1 stop11h 15m

Toronto Pearson Intl

Wed 24/9

11:00 p.m.-2:40 p.m.

1 stop10h 40m

C$ 631

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 13/5

6:35 p.m.-4:25 p.m.

1 stop26h 50m

Toronto Pearson Intl

Sun 18/5

8:15 p.m.-5:50 p.m.

1 stop16h 35m

C$ 639

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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Best time to book a flight from London

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Pearson Intl. Price data was last updated on 25 April 2025.

The price you pay for your flight from London may vary depending on when you book. For the best chance of a lower fare, look to book 59 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 London?

Currently, February is the cheapest month in which you can book a flight from London (average of C$ 493). Flying from London in August will prove the most costly (average of C$ 690). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from London?

Use this chart to determine the cheapest time to fly round-trip from London to Pearson Intl. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from London would be wise to consider leaving during Thursday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday evenings when fares are usually the most expensive.

Which airlines fly from London?

For flights departing from London check dates and pricing for the following: Air Canada, Lufthansa, Air Transat, British Airways, Virgin Atlantic. These airlines depart to the following popular destinations: Toronto.

Air Canada

Air Canada

From C$ 485

British Airways

British Airways

From C$ 84

Lufthansa

Lufthansa

From C$ 176

Air Transat

Air Transat

From C$ 425

What are popular destinations to fly to from London?

From London you can expect to find greater availability for the following destinations: New York (1,899 flights per day), Paris (888 flights per day) and Amsterdam (632 flights per day).

Toronto

Toronto

From C$ 295

Calgary

Calgary

From C$ 332

Dublin

Dublin

From C$ 19

Istanbul

Istanbul

From C$ 44

What is the cheapest place to fly to from London?

The cheapest city to fly to from London is Krakow J. Paul II Balice, with prices starting at C$ 26. Explore other affordable destinations below.

Krakow J. Paul II Balice

Krakow J. Paul II Balice

From C$ 19

Toulouse Blagnac

Toulouse Blagnac

From C$ 19

Dublin

Dublin

From C$ 19

Faro

Faro

From C$ 22

Airline reviews for flights from London

Get insights into the airlines that provide service from London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from London. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from London

Browse through various options for flying your favorite airline from London. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
Air Canada flights from London to Pearson Intl
Lufthansa flights from London to Pearson Intl
Air Transat flights from London to Pearson Intl
Air Canada flights from London to Toronto
Air Transat flights from London to Toronto

Related info for your journey

Access useful and relevant information related to your journey from London. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 April 2025.

  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Accra, Amsterdam, Barcelona-El Prat Airport. Throughout the year, Amsterdam, Barcelona-El Prat Airport, Ahmedabad are some of the top choices made by users flying from London.

  • Which is the cheapest airport to catch a flight from London?

    The cheapest routes to Dubai can be found at London Stansted airport from C$ 82. While London Luton airport is usually cheaper if your destination is Montreal with prices starting at C$ 96. Reference our flight search to find the best deals in real time.

  • What are the cheapest airlines flying from London to anywhere?

    According to our data, users have found Ryanair, Wizz Air, and Wizz Air to have the cheapest round-trip prices from London. Some of the destinations and prices are as follows: Ryanair flights from London to Malaga (C$ 29). Wizz Air flights from London to Rome Fiumicino (C$ 38). Wizz Air flights from London to Malaga (C$ 46).

  • What is the cheapest month to fly from London?

    At the present moment the cheapest month to fly from London is currently February; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from London?

    Check out the cheapest flights from London to embark to:
    Travel from London to Palma de Mallorca from C$ 82 round trip
    Travel from London to Dubrovnik from C$ 122 round trip
    Travel from London to Faro from C$ 148 round trip
    Travel from London to Dubai from C$ 184 round trip
    Travel from London to Toronto from C$ 531 round trip

  • How does Cheapflights help users find flights from London?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from London today with Cheapflights!

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London.

  • Can Cheapflights find flights from London with no change fees?

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

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

    Yes, Cheapflights offers price alerts on flights from London so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London.

Can Cheapflights find flights from London with no change fees?

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

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

Yes, Cheapflights offers price alerts on flights from London so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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