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

There are many flights that can get you from London to London, Ontario in 16h 27m. Fly via Air Canada to get the fastest option. London and London, Ontario are separated by a distance of 3631 mi.

What is the cheapest airline to fly from London to London, Ontario round-trip?

Cheapflights users have booked flights from London to London, Ontario round-trip from £593. This flight start at 24% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 inches 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 London to London, Ontario?

Most travelers choose London Heathrow - London, London Gatwick - London or London Stansted - London when deciding on the best route from London to London, Ontario.

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

When flying from London to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most people fly into London (YXU) if they book a flight to London from London. On average, London has 0 inbound flights from London per day from 1 airline. London is conveniently located just 5.3 mi from London’s city center.

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

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

How can I find direct flights from London to London?

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

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

Yes. Cheapflights offers flight deals from London 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.

£346+ Cheap Flights from London to London, Ontario

Cheap flight deals from London to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to London
Explore the most affordable flight options available from London to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Tue 1/1209:00 -

2 stops16h 27m

Tue 8/1215:20 -

1 stop15h 00m

Deal found 19/10£481

Wed 2/1209:00 -

2 stops16h 27m

Wed 9/1205:30 -

1 stop22h 00m

Deal found 18/10£482

Wed 2/1206:00 -

2 stops19h 27m

Wed 9/1215:20 -

2 stops20h 45m

Deal found 18/10£485

Thu 3/1208:30 -

2 stops16h 57m

Thu 10/1215:20 -

2 stops21h 30m

Deal found 19/10£496

Thu 3/1209:00 -

2 stops16h 27m

Thu 10/1215:20 -

2 stops13h 00m

Deal found 19/10£496

Thu 3/1209:00 -

2 stops16h 27m

Thu 10/1209:15 -

1 stop16h 15m

Deal found 19/10£498

Wed 2/1218:40 -

2 stops30h 47m

Wed 9/1209:15 -

2 stops27h 35m

Deal found 18/10£511

Tue 1/1208:40 -

2 stops16h 47m

Tue 8/1215:20 -

2 stops21h 30m

Deal found 19/10£513

Thu 19/1108:30 -

2 stops29h 07m

Thu 26/1115:25 -

2 stops35h 45m

Deal found 22/10£529

Thu 19/1108:30 -

2 stops35h 12m

Mon 23/1121:05 -

2 stops39h 45m

Deal found 21/10£588

Fri 20/1109:00 -

2 stops16h 27m

Tue 24/1121:05 -

2 stops39h 45m

Deal found 23/10£643

Sun 6/1208:40 -

2 stops28h 57m

Sun 13/1215:20 -

2 stops21h 30m

Deal found 22/10£644

Best flights from London to London
Discover carefully curated flight deals from London to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Wed 2/1209:00 -

2 stops16h 27m

Wed 9/1205:30 -

1 stop22h 00m

Deal found 18/10£482

Tue 1/1209:00 -

2 stops16h 27m

Tue 8/1215:20 -

2 stops16h 40m

Deal found 19/10£483

Thu 3/1209:00 -

2 stops16h 27m

Thu 10/1215:20 -

1 stop10h 10m

Deal found 19/10£499

Thu 3/1208:30 -

2 stops16h 57m

Thu 10/1209:15 -

2 stops27h 35m

Deal found 19/10£505

Sun 15/1106:00 -

2 stops19h 27m

Sun 22/1115:25 -

2 stops19h 55m

Deal found 18/10£510

Wed 2/1218:40 -

2 stops30h 47m

Wed 9/1209:15 -

2 stops27h 35m

Deal found 18/10£511

Tue 1/1208:40 -

2 stops16h 47m

Tue 8/1215:20 -

2 stops21h 30m

Deal found 19/10£513

Fri 4/1206:00 -

2 stops37h 42m

Fri 11/1215:20 -

2 stops34h 10m

Deal found 22/10£518

Sun 6/1215:00 -

1 stop22h 37m

Sun 13/1215:20 -

1 stop12h 10m

Deal found 22/10£533

Fri 27/1106:00 -

2 stops19h 27m

Tue 1/1215:20 -

1 stop10h 10m

Deal found 22/10£538

Sun 6/1208:40 -

2 stops28h 57m

Sun 13/1215:20 -

2 stops21h 30m

Deal found 22/10£644

Fri 4/1209:00 -

2 stops17h 52m

Fri 11/1215:20 -

2 stops21h 30m

Deal found 20/10£704

Sat 5/1209:05 -

2 stops34h 37m

Sat 12/1215:20 -

2 stops21h 30m

Deal found 21/10£721

Wed 18/1118:40 -

2 stops30h 47m

Wed 25/1106:40 -

2 stops30h 05m

Deal found 20/10£771

Find flight deals from London to London

Round-trip from	£481
One-way from	£346
Popular in	August
Cheapest in	January
Average price	£588

Lufthansa
1/12-8/12
3 total stops
31h 27m total
London to London

Search Deals

1/12-31/12
2 total stops
41h 50m total
London to London

Search Deals

Highest demand for flights based on searches. 36% potential increase in price (£333 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 29% potential price decrease (£132 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Thu 28/1

07:15-05:35

2 stops27h 20m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£367

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 1/12

20:50-05:35

3 stops37h 45m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£393

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£398

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Fri 4/12

09:00-21:52

2 stops17h 52m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£408

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 4/12

06:00-21:52

2 stops20h 52m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£409

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sun 6/12

06:00-21:52

2 stops20h 52m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£410

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Sat 7/11

18:40-20:27

2 stops30h 47m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£410

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Sun 6/12

12:15-05:35

3 stops46h 20m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:55-05:35

3 stops48h 40m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£417

Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sat 7/11

15:00-20:27

1 stop10h 27m

London

Wed 31/12

00:00-06:00

Nonstop0h 00m

£419

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 33 resultsSorted by cheapest first

Best time to book a flight from London to London

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

LON-YXU

LHR-YXU

LGW-YXU

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 London to London

LON-YXU

LHR-YXU

LGW-YXU

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

Reviews of airlines servicing London

Read reviews from past customers who have flown with Air Canada from London to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,795 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Air Canada

7.1

Good

11,795 reviews

Air Canada

7.1

Good

11,795 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YLW - YYZ

Related info for your journey

What airport do you fly into for flights to London from London?
Most people fly into London (YXU) if they book a flight to London from London. On average, London has 0 inbound flights from London per day from 1 airline. London is conveniently located just 5.3 mi from London’s city center.
How long is the flight from London to London, Ontario?
There are many flights that can get you from London to London, Ontario in 16h 27m. Fly via Air Canada to get the fastest option. London and London, Ontario are separated by a distance of 3631 mi.
What is the cheapest airline to fly from London to London, Ontario round-trip?
Cheapflights users have booked flights from London to London, Ontario round-trip from £593. This flight start at 24% lower than the current average price 3 months from now.
What are the most popular routes from London to London, Ontario?
Most travelers choose London Heathrow - London, London Gatwick - London or London Stansted - London when deciding on the best route from London to London, Ontario.
Can I find deals for flights from London to London that include hotel bookings?
Yes. In addition to deals on London to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to London.
Can I find deals for business class flights from London to London?
Yes. Cheapflights offers flight deals from London 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Ontario

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Alternative routes for London to London

Heathrow to Pearson Intl flights

Gatwick to Pearson Intl flights

Heathrow to Toronto Island flights

London City to Pearson Intl flights

Stansted to Pearson Intl flights

Luton to Pearson Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

Gatwick to Toronto Island flights

Manchester to Pearson Intl flights

Gatwick to Pierre Elliott Trudeau Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Heathrow to Ottawa flights

Manchester to Toronto Island flights

London City to Pierre Elliott Trudeau Intl flights

Southend to Pearson Intl flights

Gatwick to Ottawa flights

Edinburgh to Pearson Intl flights

Edinburgh to Toronto Island flights

Birmingham to Pearson Intl flights

London City to Ottawa flights

Heathrow to London flights

Birmingham to Toronto Island flights

Newcastle upon Tyne to Pearson Intl flights

Manchester to Ottawa flights

Gatwick to London flights

Southampton to Pearson Intl flights

Manchester to Pierre Elliott Trudeau Intl flights

Stansted to Ottawa flights

Heathrow to Windsor flights

Birmingham to Pierre Elliott Trudeau Intl flights

London City to London flights

Edinburgh to Pierre Elliott Trudeau Intl flights

Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights

Stansted to London flights

Leeds to Pearson Intl flights

Birmingham to Ottawa flights

Newcastle upon Tyne to Ottawa flights

Exeter to Pearson Intl flights

Heathrow to Thunder Bay flights

Bristol to Pearson Intl flights

Liverpool to Pearson Intl flights

Leeds to Pierre Elliott Trudeau Intl flights

Newcastle upon Tyne to Toronto Island flights

Bristol to Pierre Elliott Trudeau Intl flights

Edinburgh to Thunder Bay flights

Bristol to Toronto Island flights

Top airline flying from London to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£593	Average£762	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from London 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 London to London?

Millions of users choose and trust Cheapflights to book the best flight deals from London to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights offers price alerts on London to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to London, Ontario from £346

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to London

Cheapest flights from London to LondonExplore the most affordable flight options available from London to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Explore the most affordable flight options available from London to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from London to LondonDiscover carefully curated flight deals from London to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from London to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from London to LondonDiscover last-minute flight deals from London to London. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from London to London. Data last updated 23 October 2026 and is based on user searches.

One-way flights from London to LondonSearch for one-way flight options from London to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from London to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from London to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from London to London

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

Cheapflights Insights

Reviews of airlines servicing London

Read reviews from past customers who have flown with Air Canada from London to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What is the cheapest airline to fly from London to London, Ontario round-trip?

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

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

How can I find direct flights from London to London?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to London

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

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking 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 London to London by cabin class

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

London and London flights

Browse other London and London flight options. Last updated on 23 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from London to London

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to London
Explore the most affordable flight options available from London to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from London to London
Discover carefully curated flight deals from London to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from London to London
Discover last-minute flight deals from London to London. Data last updated 23 October 2026 and is based on user searches.

One-way flights from London to London
Search for one-way flight options from London to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.