How long is the flight from United Kingdom to London, Ontario?

There are many flights that can get you from United Kingdom to London, Ontario in 13h. Fly via Air Canada to get the fastest option. There are 5844 km between United Kingdom and London, Ontario.

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

If weather is an important factor for your trip to London, Ontario, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from United Kingdom to London, Ontario?

The most popular flight routes from United Kingdom to London, Ontario are London Heathrow - London, London City - London and Bristol - London.

What is the cheapest time of day to fly from GB to YXU?

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

What airport do you fly into for flights to London from United Kingdom?

If you book a flight to London from United Kingdom, you will be flying to London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London.

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

Yes. In addition to deals on United Kingdom to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from United Kingdom to London?

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

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

Yes. Cheapflights offers flight deals from United Kingdom 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.

C$ 667+ Cheap Flights from the United Kingdom to London, ON

Cheap flight deals from United Kingdom to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to London
Explore the most affordable flight options available from United Kingdom to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Thu 17/96:00 a.m. -

2 stops20h 40m

Thu 24/96:20 p.m. -

1 stop9h 15m

Deal found 3/8C$ 900

Tue 15/96:50 a.m. -

2 stops13h 00m

Sat 26/910:05 a.m. -

2 stops15h 25m

Deal found 4/8C$ 914

Thu 17/911:05 a.m. -

2 stops15h 35m

Thu 24/910:05 a.m. -

1 stop15h 25m

Deal found 3/8C$ 914

Tue 15/96:50 a.m. -

2 stops13h 00m

Sat 26/96:20 p.m. -

1 stop10h 15m

Deal found 4/8C$ 917

Wed 16/95:15 p.m. -

2 stops33h 25m

Wed 23/910:05 a.m. -

2 stops17h 30m

Deal found 4/8C$ 925

Mon 21/96:50 a.m. -

2 stops15h 53m

Mon 28/96:20 p.m. -

1 stop12h 30m

Deal found 7/8C$ 931

Wed 9/95:15 p.m. -

2 stops33h 25m

Wed 16/95:40 a.m. -

2 stops21h 55m

Deal found 3/8C$ 934

Mon 21/96:50 a.m. -

2 stops15h 53m

Mon 28/93:30 p.m. -

2 stops16h 30m

Deal found 7/8C$ 938

Thu 8/106:05 a.m. -

2 stops16h 40m

Mon 12/106:20 p.m. -

1 stop31h 10m

Deal found 3/8C$ 951

Thu 15/106:05 a.m. -

2 stops20h 35m

Mon 19/103:30 p.m. -

2 stops13h 55m

Deal found 7/8C$ 962

Mon 21/99:15 a.m. -

2 stops53h 05m

Mon 28/96:20 p.m. -

2 stops18h 35m

Deal found 7/8C$ 1,009

Thu 17/99:15 a.m. -

2 stops17h 25m

Thu 24/93:30 p.m. -

2 stops22h 10m

Deal found 3/8C$ 1,137

Best flights from United Kingdom to London
Discover carefully curated flight deals from United Kingdom to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Thu 17/911:05 a.m. -

2 stops15h 35m

Thu 24/910:05 a.m. -

1 stop15h 25m

Deal found 3/8C$ 914

Wed 16/95:15 p.m. -

2 stops33h 25m

Wed 23/96:20 p.m. -

1 stop10h 15m

Deal found 7/8C$ 949

Tue 25/89:15 a.m. -

2 stops17h 25m

Mon 31/83:30 p.m. -

2 stops21h 25m

Deal found 7/8C$ 1,693

Thu 8/106:05 a.m. -

2 stops16h 40m

Mon 12/106:20 p.m. -

1 stop31h 10m

Deal found 4/8C$ 951

Thu 3/96:50 a.m. -

2 stops13h 00m

Thu 10/910:05 a.m. -

2 stops15h 25m

Deal found 6/8C$ 953

Sat 19/96:50 a.m. -

2 stops13h 00m

Sat 26/95:40 a.m. -

1 stop19h 55m

Deal found 5/8C$ 952

Fri 18/95:40 p.m. -

1 stop20h 40m

Fri 25/96:20 p.m. -

1 stop10h 15m

Deal found 4/8C$ 969

Wed 23/96:00 a.m. -

2 stops20h 40m

Sun 27/96:20 p.m. -

1 stop9h 15m

Deal found 4/8C$ 952

Mon 21/99:15 a.m. -

2 stops53h 05m

Mon 28/96:20 p.m. -

2 stops18h 35m

Deal found 7/8C$ 1,009

Thu 15/106:05 a.m. -

2 stops20h 35m

Mon 19/106:20 p.m. -

1 stop31h 10m

Deal found 7/8C$ 952

Thu 3/96:50 a.m. -

2 stops13h 00m

Thu 10/910:05 a.m. -

2 stops15h 25m

Deal found 6/8C$ 955

Thu 17/99:15 a.m. -

2 stops17h 25m

Thu 24/93:30 p.m. -

2 stops22h 10m

Deal found 3/8C$ 1,137

Sun 20/911:05 a.m. -

2 stops35h 38m

Sun 27/96:20 p.m. -

2 stops21h 40m

Deal found 5/8C$ 958

Mon 14/96:50 a.m. -

2 stops13h 00m

Mon 21/910:05 a.m. -

1 stop15h 30m

Deal found 3/8C$ 958

Fri 11/99:15 a.m. -

2 stops17h 25m

Sun 20/96:20 p.m. -

2 stops42h 35m

Deal found 4/8C$ 1,180

Tue 1/95:50 a.m. -

2 stops28h 30m

Tue 8/96:10 a.m. -

2 stops35h 10m

Deal found 4/8C$ 3,584

Thu 1/106:50 a.m. -

2 stops13h 05m

Mon 5/103:30 p.m. -

2 stops19h 55m

Deal found 7/8C$ 960

Sun 20/96:30 p.m. -

2 stops49h 20m

Sun 27/95:40 a.m. -

2 stops31h 15m

Deal found 6/8C$ 1,220

Fri 11/99:15 a.m. -

2 stops17h 25m

Sun 20/96:20 p.m. -

2 stops33h 20m

Deal found 6/8C$ 2,203

Tue 15/99:15 a.m. -

2 stops17h 25m

Sat 26/96:20 p.m. -

2 stops42h 35m

Deal found 6/8C$ 1,401

Sun 20/98:25 p.m. -

2 stops41h 55m

Sun 27/93:30 p.m. -

2 stops17h 35m

Deal found 6/8C$ 1,401

Sat 19/92:40 p.m. -

3 stops32h 03m

Sat 26/910:05 a.m. -

3 stops32h 00m

Deal found 5/8C$ 1,450

Tue 1/92:00 p.m. -

2 stops24h 19m

Mon 7/96:20 p.m. -

2 stops34h 50m

Deal found 4/8C$ 1,535

Fri 11/99:20 p.m. -

3 stops37h 00m

Fri 18/96:10 a.m. -

3 stops22h 30m

Deal found 6/8C$ 1,450

Mon 21/95:50 a.m. -

2 stops28h 30m

Mon 28/96:10 a.m. -

2 stops35h 10m

Deal found 7/8C$ 3,698

Wed 2/98:25 p.m. -

2 stops41h 55m

Wed 9/96:20 p.m. -

2 stops39h 55m

Deal found 5/8C$ 1,499

Sat 19/92:00 p.m. -

2 stops29h 50m

Sat 26/93:30 p.m. -

2 stops13h 40m

Deal found 5/8C$ 1,675

Wed 2/95:50 a.m. -

2 stops28h 30m

Wed 9/96:10 a.m. -

2 stops29h 45m

Deal found 5/8C$ 3,735

Tue 1/98:20 a.m. -

3 stops29h 59m

Mon 7/96:10 a.m. -

3 stops28h 30m

Deal found 4/8C$ 1,654

Sat 19/97:45 a.m. -

3 stops36h 05m

Sat 26/95:40 a.m. -

3 stops35h 50m

Deal found 4/8C$ 1,690

Find flight deals from United Kingdom to London

Round-trip from	C$ 900
One-way from	C$ 667
Popular in	August
Cheapest in	January
Average price	C$ 1,604

Air Canada
17/9-24/9
3 total stops
29h 55m total
United Kingdom to London

Search Deals

2/9
3 total stops
46h 50m total
United Kingdom to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 140 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManchesterLondon

MAN Manchester - YXU London

MANYXU

Manchester

Thu 17/9

11:05 a.m.-9:40 p.m.

2 stops15h 35m

London

Thu 24/9

10:05 a.m.-6:30 a.m.

1 stop15h 25m

C$ 914

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 16/9

5:15 p.m.-9:40 p.m.

2 stops33h 25m

London

Wed 23/9

6:20 p.m.-9:35 a.m.

1 stop10h 15m

C$ 949

ManchesterLondon

MAN Manchester - YXU London

MANYXU

Manchester

Thu 8/10

6:05 a.m.-5:45 p.m.

2 stops16h 40m

London

Mon 12/10

6:20 p.m.-6:30 a.m.

1 stop31h 10m

C$ 951

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sat 19/9

6:50 a.m.-2:50 p.m.

2 stops13h 00m

London

Sat 26/9

5:40 a.m.-6:35 a.m.

1 stop19h 55m

C$ 952

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 23/9

6:00 a.m.-9:40 p.m.

2 stops20h 40m

London

Sun 27/9

6:20 p.m.-8:35 a.m.

1 stop9h 15m

C$ 952

ManchesterLondon

MAN Manchester - YXU London

MANYXU

Manchester

Thu 15/10

6:05 a.m.-9:40 p.m.

2 stops20h 35m

London

Mon 19/10

6:20 p.m.-6:30 a.m.

1 stop31h 10m

C$ 952

Quickest round-trip

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/9

6:50 a.m.-2:50 p.m.

2 stops13h 00m

London

Thu 10/9

10:05 a.m.-6:30 a.m.

2 stops15h 25m

C$ 953

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/9

6:50 a.m.-2:50 p.m.

2 stops13h 00m

London

Thu 10/9

10:05 a.m.-6:30 a.m.

2 stops15h 25m

C$ 955

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sun 20/9

11:05 a.m.-5:43 p.m.

2 stops35h 38m

London

Sun 27/9

6:20 p.m.-9:00 p.m.

2 stops21h 40m

C$ 958

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 14/9

6:50 a.m.-2:50 p.m.

2 stops13h 00m

London

Mon 21/9

10:05 a.m.-6:35 a.m.

1 stop15h 30m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 46 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to London

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

LHR-YXU

MAN-YXU

LCY-YXU

GLA-YXU

BRS-YXU

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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to London

GB0-YXU

LHR-YXU

MAN-YXU

LCY-YXU

GLA-YXU

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to London from United Kingdom?
If you book a flight to London from United Kingdom, you will be flying to London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London.
How long is the flight from United Kingdom to London, Ontario?
There are many flights that can get you from United Kingdom to London, Ontario in 13h. Fly via Air Canada to get the fastest option. There are 5844 km between United Kingdom and London, Ontario.
What are the most popular routes from United Kingdom to London, Ontario?
The most popular flight routes from United Kingdom to London, Ontario are London Heathrow - London, London City - London and Bristol - London.
Can I find deals for flights from United Kingdom to London that include hotel bookings?
Yes. In addition to deals on United Kingdom to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from United Kingdom to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to London.
Can I find deals for business class flights from United Kingdom to London?
Yes. Cheapflights offers flight deals from United Kingdom 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.

See more FAQs

Port Stanley

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Alternative routes for United Kingdom to London

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Cheap flights from the United Kingdom to London, ON from C$ 667

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to London

Cheapest flights from United Kingdom to LondonExplore the most affordable flight options available from United Kingdom to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Explore the most affordable flight options available from United Kingdom to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from United Kingdom to LondonDiscover carefully curated flight deals from United Kingdom to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated flight deals from United Kingdom to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from United Kingdom to LondonDiscover last-minute flight deals from United Kingdom to London. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to London. Data last updated 8 August 2026 and is based on user searches.

One-way flights from United Kingdom to LondonSearch for one-way flight options from United Kingdom to London. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way flight options from United Kingdom to London. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from United Kingdom to London

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Best time to book a flight from United Kingdom to London

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Related info for your journey

What airport do you fly into for flights to London from United Kingdom?

How long is the flight from United Kingdom to London, Ontario?

What are the most popular routes from United Kingdom to London, Ontario?

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

How can I find direct flights from United Kingdom to London?

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

Travelling to a place near London?

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Alternative routes for United Kingdom to London

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Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from United Kingdom to London by cabin class

Find flights from United Kingdom to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 August 2026.

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How does Cheapflights help users find flights from United Kingdom to London?

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

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Cheapest flights from United Kingdom to London
Explore the most affordable flight options available from United Kingdom to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from United Kingdom to London
Discover carefully curated flight deals from United Kingdom to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from United Kingdom to London
Discover last-minute flight deals from United Kingdom to London. Data last updated 8 August 2026 and is based on user searches.

One-way flights from United Kingdom to London
Search for one-way flight options from United Kingdom to London. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.