Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to London from C$ 533

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LON
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to London

Enter your travel dates to find the best prices.

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 10 April 2026.

Sun 3/55:10 a.m.
YXU
-
LHR
2 stops19h 45m
United Airlines
Sun 10/511:05 a.m.
LHR
-
YXU
2 stops26h 48m
United Airlines
Deal found 5/4C$ 1,074
Sun 3/512:20 p.m.
YXU
-
LHR
2 stops17h 05m
United Airlines
Sun 17/54:40 p.m.
LHR
-
YXU
2 stops21h 13m
United Airlines
Deal found 6/4C$ 1,075
Thu 21/56:10 p.m.
YXU
-
LHR
1 stop31h 25m
Air Canada
Thu 28/56:00 a.m.
LHR
-
YXU
2 stops20h 38m
Air Canada
Deal found 5/4C$ 1,081
Mon 11/56:10 p.m.
YXU
-
LHR
1 stop12h 40m
Air Canada
Fri 15/58:40 a.m.
LHR
-
YXU
2 stops17h 58m
Air Canada
Deal found 5/4C$ 1,118
Thu 9/49:25 a.m.
YXU
-
LHR
2 stops17h 55m
United Airlines
Fri 24/43:20 p.m.
LHR
-
YXU
2 stops30h 44m
United Airlines
Deal found 7/4C$ 1,126
Sat 18/45:10 a.m.
YXU
-
LHR
2 stops22h 20m
United Airlines
Tue 28/410:25 a.m.
LHR
-
YXU
2 stops27h 19m
United Airlines
Deal found 9/4C$ 1,132
Sun 3/55:10 a.m.
YXU
-
LHR
2 stops22h 50m
United Airlines
Thu 7/58:00 a.m.
LHR
-
YXU
2 stops29h 53m
United Airlines
Deal found 9/4C$ 1,133
Tue 26/512:20 p.m.
YXU
-
LHR
1 stop15h 15m
Air Canada
Sat 30/58:30 a.m.
LHR
-
YXU
1 stop14h 03m
Air Canada
Deal found 5/4C$ 1,140
Sun 3/56:10 p.m.
YXU
-
LHR
1 stop12h 40m
Air Canada
Sun 10/58:30 a.m.
LHR
-
YXU
1 stop14h 03m
Air Canada
Deal found 5/4C$ 1,141
Tue 5/56:10 p.m.
YXU
-
LHR
1 stop10h 25m
Air Canada
Sat 16/512:40 p.m.
LHR
-
YXU
2 stops13h 58m
Air Canada
Deal found 6/4C$ 1,143
Sun 17/52:40 p.m.
YXU
-
LGW
2 stops37h 45m
Multiple Airlines
Wed 20/510:00 p.m.
LGW
-
YXU
3 stops36h 20m
Multiple Airlines
Deal found 9/4C$ 1,249
Sat 23/56:10 p.m.
YXU
-
LGW
2 stops22h 00m
Multiple Airlines
Sat 30/56:35 a.m.
LGW
-
YXU
3 stops20h 03m
Multiple Airlines
Deal found 8/4C$ 1,270

Find flight deals from London to London

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 April 2026.

Round-trip from

C$ 1,074

One-way from

C$ 533

Popular in

August

Cheapest in

July

Average price

C$ 1,157
United Airlines
  • United Airlines
  • 3/5-10/5
  • 4 total stops
  • 46h 33m total
  • London to London
Search Deals
WestJet
  • WestJet
  • 22/5
  • 3 total stops
  • 37h 45m total
  • London to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 88 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 April 2026.
Use the filters below to find and compare flights from London to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLondon

YXU - LHR

YXULHR

London

Sun 3/5

5:10 a.m.-5:55 a.m.

2 stops19h 45m

London Heathrow

Sun 10/5

11:05 a.m.-8:53 a.m.

2 stops26h 48m

C$ 1,074

LondonLondon

YXU - LHR

YXULHR

London

Mon 11/5

9:30 a.m.-10:25 a.m.

2 stops19h 55m

London Heathrow

Fri 15/5

3:20 p.m.-11:43 a.m.

2 stops25h 23m

C$ 1,074

LondonLondon

YXU - LHR

YXULHR

London

Fri 8/5

12:20 p.m.-7:15 a.m.

2 stops13h 55m

London Heathrow

Sun 17/5

4:40 p.m.-8:53 a.m.

2 stops21h 13m

C$ 1,075

LondonLondon

YXU - LHR

YXULHR

London

Wed 6/5

9:30 a.m.-7:15 a.m.

2 stops16h 45m

London Heathrow

Fri 15/5

8:00 a.m.-9:38 p.m.

2 stops18h 38m

C$ 1,075

LondonLondon

YXU - LHR

YXULHR

London

Fri 8/5

12:20 p.m.-8:20 a.m.

2 stops15h 00m

London Heathrow

Sat 16/5

11:05 a.m.-9:38 p.m.

2 stops15h 33m

C$ 1,075
Quickest round-trip

LondonLondon

YXU - LHR

YXULHR

London

Wed 6/5

12:20 p.m.-6:45 a.m.

2 stops13h 25m

London Heathrow

Mon 18/5

12:15 p.m.-9:38 p.m.

2 stops14h 23m

C$ 1,075

LondonLondon

YXU - LHR

YXULHR

London

Sat 9/5

9:30 a.m.-8:20 a.m.

2 stops17h 50m

London Heathrow

Sat 16/5

11:05 a.m.-9:38 p.m.

2 stops15h 33m

C$ 1,075

LondonLondon

YXU - LHR

YXULHR

London

Sun 3/5

5:10 a.m.-6:55 a.m.

2 stops20h 45m

London Heathrow

Mon 18/5

12:15 p.m.-9:38 p.m.

2 stops14h 23m

C$ 1,075

LondonLondon

YXU - LHR

YXULHR

London

Mon 11/5

6:10 p.m.-11:50 a.m.

1 stop12h 40m

London Heathrow

Fri 15/5

8:40 a.m.-9:38 p.m.

2 stops17h 58m

C$ 1,118

LondonLondon

YXU - LHR

YXULHR

London

Sat 23/5

5:10 a.m.-10:40 a.m.

2 stops24h 30m

London Heathrow

Sat 30/5

8:00 a.m.-9:38 p.m.

2 stops18h 38m

C$ 1,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

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.
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 London to London

What is the cheapest month to book a flight from London, Ontario to London?

Currently, June is the cheapest month in which you can book a flight from London, Ontario to London (average of C$ 659). Flying from London, Ontario to London in July is currently the most expensive (average of C$ 826). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 10 April 2026.
Read reviews from past customers who have flown 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
10,915 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,915 reviews
Air Canada
7.1
Good
10,915 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from London to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    London (YXU), located 8.6 km from the city centre, is the airport you fly out of when you book flights from London to London. 1 airline have flights from London to London on a regular basis. Booking flights from London to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

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

    Departing from London, Ontario to London will take you 18h 20m. The distance between London, Ontario and London is about 5874 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from London, Ontario to London is Air Canada. Our recent data shows that you can find tickets from as low as C$ 867 on this airline. Air Canada is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    When deciding which route to take from London, Ontario to London consider London - London Heathrow, London - London Gatwick or London - London City as they are the most popular.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from London, Ontario to London?

    Currently, June is the cheapest month in which you can book a flight from London, Ontario to London (average of C$ 659). Flying from London, Ontario to London in July is currently the most expensive (average of C$ 826). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Twickenham
Bromley
Sutton
Slough
Marlow
Cobham
Watford
Luton
High Wycombe
Hounslow

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.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pearson Intl to Stansted flights
Pearson Intl to London City flights
Toronto Island to Heathrow flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to Luton flights
Pearson Intl to Edinburgh flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Stansted flights
Pierre Elliott Trudeau Intl to London City flights
Pearson Intl to Manchester flights
Ottawa to Heathrow flights
Pierre Elliott Trudeau Intl to Luton flights
Pierre Elliott Trudeau Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Southend flights
Ottawa to Gatwick flights
Toronto Island to Edinburgh flights
Toronto Island to Manchester flights
Ottawa to Stansted flights
Pearson Intl to Birmingham flights
Ottawa to London City flights
Pearson Intl to Leeds flights
Ottawa to Edinburgh flights
Ottawa to Luton flights
Toronto Island to London City flights
Pierre Elliott Trudeau Intl to Manchester flights
Pearson Intl to Southampton flights
Hamilton to Manchester flights
Pearson Intl to Newcastle upon Tyne flights
London to Heathrow flights
Windsor to London City flights
Hamilton to Heathrow flights
Pearson Intl to Bristol flights
Pearson Intl to Liverpool flights
Hamilton to Edinburgh flights
Windsor to Heathrow flights
Ottawa to Manchester flights
Windsor to Gatwick flights
Pierre Elliott Trudeau Intl to Birmingham flights
Pierre Elliott Trudeau Intl to Southampton flights
Pierre Elliott Trudeau Intl to Newcastle upon Tyne flights
Ottawa to Birmingham flights
London to Edinburgh flights
Pierre Elliott Trudeau Intl to Bristol flights

Top airline flying from London to London

Discover the top airline that operate flights from London to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 867AverageC$ 1,232FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for London to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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, we can. To see specific flights from London to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for London to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.