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Flights to London

Find cheap flights to London in 2025/2026 from C$404 This is the cheapest return flight found to London from Canada on FlightsFinder on March 25th 2025 at 18:13. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to London from the most established flight comparison sites.
Fly to London and visit sites like The British Museum, Tower of London, Big Ben & lastminute.com London Eye.

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What are the cheapest return flights to London in 2025/2026?

These economy flights were found on FlightsFinder from Canada to London in the last few days. Prices subject to availability.

What are the cheapest one-way flights to London in 2025/2026?

These economy flights were found on FlightsFinder from Canada to London in the last few days. Prices subject to availability.

When are flights to London cheapest?

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The month of April

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According to our data, April is on average the cheapest time to book flights to London.
You can get flights from C$404 return.

When is the most expensive time to fly to London?

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The month of January

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According to our data, January is on average the most expensive time to book flights to London.
A return flight could set you back more than C$864.

Why fly to London?

London, a vibrant metropolis blending rich history with modern innovation, stands as a beacon of cultural diversity and architectural marvels. From the iconic Big Ben clock tower to the majestic Tower Bridge spanning the River Thames, this bustling city offers a tapestry of experiences for every traveller. Explore world-class museums like the British Museum or indulge in a shopping spree at Harrods. With a thriving culinary scene and buzzing nightlife, London caters to all tastes and preferences. Immerse yourself in the enchanting blend of old-world charm and contemporary flair that defines this cosmopolitan gem, ensuring an unforgettable journey awaits.

Frequently asked questions about Flights to London

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Which day is cheapest to fly to London?

Weather in London

Clouds
Clouds

8.3 °C

Wed, 26 Mar 2025

Average Temperature

8°C

Jan

8°C

Feb

11°C

Mar

14°C

Apr

18°C

May

21°C

Jun

24°C

Jul

23°C

Aug

20°C

Sep

16°C

Oct

11°C

Nov

8°C

Dec

London

Flight Distance and Flying Time to London

Toronto, Canada - Airport Lester B. Pearson International (YYZ) to London (LON)

Distance:
3,546 miles (5,707 kilometres)

Average flight time (direct 8 hours 22 minutes)

Montreal, Canada - International Airport Pierre E.Trudeau (YUL) to London (LON)

Distance:
3,240 miles (5,214 kilometres)

Average flight time (direct 7 hours 41 minutes)

Vancouver, Canada - British Columbia, Vancouver International Airport (YVR) to London (LON)

Distance:
4,709 miles (7,579 kilometres)

Average flight time (direct 10 hours 57 minutes)

Calgary, Canada - Calgary International Airport (YYC) to London (LON)

Distance:
4,359 miles (7,015 kilometres)

Average flight time (direct 10 hours 11 minutes)

Edmonton, Canada - Edmonton International Airport (YEG) to London (LON)

Distance:
4,231 miles (6,809 kilometres)

Average flight time (direct 9 hours 54 minutes)

Halifax, Canada - Metropolitan Area Airport (YHZ) to London (LON)

Distance:
2,849 miles (4,585 kilometres)

Average flight time (direct 6 hours 49 minutes)

Ottawa, Canada - Macdonald-Cartier International Airport (YOW) to London (LON)

Distance:
3,322 miles (5,346 kilometres)

Average flight time (direct 7 hours 52 minutes)

Quebec, Canada - Québec City Jean Lesage International Airport (YQB) to London (LON)

Distance:
3,096 miles (4,982 kilometres)

Average flight time (direct 7 hours 22 minutes)

Yellowknife, Canada - Yellowknife Airport (YZF) to London (LON)

Distance:
3,785 miles (6,092 kilometres)

Average flight time (direct 8 hours 54 minutes)

Winnipeg, Canada - J.A. Richardson International Airport (YWG) to London (LON)

Distance:
3,908 miles (6,289 kilometres)

Average flight time (direct 9 hours 11 minutes)

St John's, Canada - St Johns International Airport (YYT) to London (LON)

Distance:
2,309 miles (3,716 kilometres)

Average flight time (direct 5 hours 37 minutes)

Kelowna, Canada - Kelowna International Airport (YLW) to London (LON)

Distance:
4,567 miles (7,350 kilometres)

Average flight time (direct 10 hours 38 minutes)

Sept-Iles, Canada - Sept-Iles Airport (YZV) to London (LON)

Distance:
2,773 miles (4,462 kilometres)

Average flight time (direct 6 hours 39 minutes)

Moncton, Canada - Greater Moncton International Airport (YQM) to London (LON)

Distance:
2,851 miles (4,589 kilometres)

Average flight time (direct 6 hours 50 minutes)

Thunder Bay, Canada - Thunder Bay International Airport (YQT) to London (LON)

Distance:
3,706 miles (5,964 kilometres)

Average flight time (direct 8 hours 44 minutes)

Wabush, Canada - Wabush Airport (YWK) to London (LON)

Distance:
2,711 miles (4,364 kilometres)

Average flight time (direct 6 hours 31 minutes)

Victoria Airport, Canada - Victoria International Airport (YYJ) to London (LON)

Distance:
4,747 miles (7,639 kilometres)

Average flight time (direct 11 hours 2 minutes)

Fort McMurray, Canada - Fort McMurray Airport (YMM) to London (LON)

Distance:
3,997 miles (6,433 kilometres)

Average flight time (direct 9 hours 22 minutes)

Comox, Canada - Comox Airport (YQQ) to London (LON)

Distance:
4,722 miles (7,600 kilometres)

Average flight time (direct 10 hours 59 minutes)

Regina, Canada - Regina International Airport (YQR) to London (LON)

Distance:
4,120 miles (6,630 kilometres)

Average flight time (direct 9 hours 39 minutes)

Timmins, Canada - Victor M. Power Airport (YTS) to London (LON)

Distance:
3,409 miles (5,486 kilometres)

Average flight time (direct 8 hours 4 minutes)

Saskatoon, Canada - J.G. Diefenbaker Intl Airport (YXE) to London (LON)

Distance:
4,095 miles (6,590 kilometres)

Average flight time (direct 9 hours 35 minutes)

Map of London

Travel Videos About London

Cheapest flight routes found to London

From Ottawa

From Ottawa (YOW), Canada to London, United Kingdom (LHR): C$404

Depart: 29 Apr 2025 · Return: 06 May 2025 Price found 25 Mar 2025, 18:13

From Montreal

From Montreal (YUL), Canada to London, United Kingdom (LHR): C$516

Depart: 02 Feb 2026 · Return: 09 Feb 2026 Price found 25 Mar 2025, 18:37

From Toronto

From Toronto (YYZ), Canada to London, United Kingdom (LTN): C$533

Depart: 26 May 2025 · Return: 09 Jun 2025 Price found 26 Mar 2025, 00:06

From St John's

From St John's (YYT), Canada to London, United Kingdom (LGW): C$558

Depart: 23 May 2025 · Return: 26 May 2025 Price found 23 Mar 2025, 10:28

From Halifax

From Halifax (YHZ), Canada to London, United Kingdom (LTN): C$587

Depart: 26 Aug 2025 · Return: 08 Sep 2025 Price found 25 Mar 2025, 15:28

From Calgary

From Calgary (YYC), Canada to London, United Kingdom (LGW): C$603

Depart: 23 May 2025 · Return: 11 Jun 2025 Price found 23 Mar 2025, 09:07

From Vancouver

From Vancouver (YVR), Canada to London, United Kingdom (LGW): C$625

Depart: 13 May 2025 · Return: 27 May 2025 Price found 25 Mar 2025, 08:38

From Edmonton

From Edmonton (YEG), Canada to London, United Kingdom (LGW): C$692

Depart: 01 Jun 2025 · Return: 18 Jun 2025 Price found 25 Mar 2025, 22:32

From Victoria

From Victoria (YYJ), Canada to London, United Kingdom (STN): C$723

Depart: 06 Jun 2025 · Return: 18 Jun 2025 Price found 25 Mar 2025, 21:27

From Winnipeg

From Winnipeg (YWG), Canada to London, United Kingdom (LGW): C$749

Depart: 10 Apr 2025 · Return: 01 May 2025 Price found 24 Mar 2025, 00:54

From Kelowna

From Kelowna (YLW), Canada to London, United Kingdom (LGW): C$760

Depart: 02 May 2025 · Return: 05 May 2025 Price found 23 Mar 2025, 04:32

From Saskatoon

From Saskatoon (YXE), Canada to London, United Kingdom (STN): C$778

Depart: 26 May 2025 · Return: 11 Jun 2025 Price found 24 Mar 2025, 03:09

From Regina

From Regina (YQR), Canada to London, United Kingdom (STN): C$784

Depart: 26 May 2025 · Return: 11 Jun 2025 Price found 24 Mar 2025, 03:08

From Thunder Bay

From Thunder Bay (YQT), Canada to London, United Kingdom (LHR): C$866

Depart: 02 Jun 2025 · Return: 10 Jun 2025 Price found 23 Mar 2025, 16:53

From Quebec

From Quebec (YQB), Canada to London, United Kingdom (LHR): C$877

Depart: 01 Nov 2025 · Return: 08 Nov 2025 Price found 23 Mar 2025, 06:24

From Comox

From Comox (YQQ), Canada to London, United Kingdom (LHR): C$971

Depart: 30 Apr 2025 · Return: 04 Jun 2025 Price found 25 Mar 2025, 19:58

From Moncton

From Moncton (YQM), Canada to London, United Kingdom (LHR): C$983

Depart: 15 May 2025 · Return: 20 May 2025 Price found 22 Mar 2025, 18:11

From Fort Mcmurray

From Fort Mcmurray (YMM), Canada to London, United Kingdom (LGW): C$1,051

Depart: 24 May 2025 · Return: 10 Jun 2025 Price found 22 Mar 2025, 12:25

From Yellowknife

From Yellowknife (YZF), Canada to London, United Kingdom (LGW): C$1,069

Depart: 30 May 2025 · Return: 06 Jun 2025 Price found 24 Mar 2025, 05:13

From Timmins

From Timmins (YTS), Canada to London, United Kingdom (LHR): C$1,288

Depart: 28 Jul 2025 · Return: 01 Aug 2025 Price found 22 Mar 2025, 15:37