Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to London from C$ 576

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LON
22 Mar — 29 Mar1
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 20 February 2026.

Mon 23/25:40 p.m.
YXU
-
LHR
2 stops12h 10m
United Airlines
Fri 27/212:00 p.m.
LHR
-
YXU
2 stops34h 05m
United Airlines
Deal found 19/2C$ 960
Mon 6/49:25 a.m.
YXU
-
LHR
2 stops18h 05m
United Airlines
Mon 13/44:40 p.m.
LHR
-
YXU
2 stops29h 23m
United Airlines
Deal found 20/2C$ 983
Sun 22/25:10 a.m.
YXU
-
LHR
2 stops19h 45m
United Airlines
Thu 26/29:10 a.m.
LHR
-
YXU
2 stops17h 11m
United Airlines
Deal found 16/2C$ 990
Fri 3/49:25 a.m.
YXU
-
LHR
2 stops18h 35m
United Airlines
Fri 10/411:05 a.m.
LHR
-
YXU
2 stops15h 13m
United Airlines
Deal found 16/2C$ 1,012
Mon 23/28:10 p.m.
YXU
-
LHR
1 stop35h 40m
WestJet
Mon 9/32:50 p.m.
LHR
-
YXU
1 stop19h 45m
WestJet
Deal found 17/2C$ 1,036
Mon 16/35:40 p.m.
YXU
-
LHR
2 stops23h 40m
United Airlines
Mon 23/38:00 a.m.
LHR
-
YXU
2 stops17h 21m
United Airlines
Deal found 16/2C$ 1,040
Tue 17/39:40 a.m.
YXU
-
LHR
2 stops16h 40m
United Airlines
Tue 24/39:10 a.m.
LHR
-
YXU
2 stops16h 11m
United Airlines
Deal found 17/2C$ 1,042
Fri 3/49:25 a.m.
YXU
-
LHR
2 stops20h 15m
Lufthansa
Fri 10/48:00 a.m.
LHR
-
YXU
2 stops18h 18m
Lufthansa
Deal found 17/2C$ 1,050
Mon 23/25:40 p.m.
YXU
-
LHR
1 stop31h 50m
Air Canada
Mon 9/39:00 a.m.
LHR
-
YXU
2 stops16h 21m
Air Canada
Deal found 17/2C$ 1,060
Mon 6/45:40 p.m.
YXU
-
LHR
1 stop9h 55m
Lufthansa
Mon 13/412:05 p.m.
LHR
-
YXU
1 stop9h 58m
Lufthansa
Deal found 20/2C$ 1,073
Wed 17/66:10 p.m.
YXU
-
LGW
2 stops33h 15m
Multiple Airlines
Fri 26/69:25 a.m.
LGW
-
YXU
2 stops28h 27m
Multiple Airlines
Deal found 19/2C$ 1,279
Mon 6/45:40 p.m.
YXU
-
STN
2 stops14h 10m
Multiple Airlines
Mon 13/46:30 a.m.
STN
-
YXU
2 stops15h 33m
Multiple Airlines
Deal found 20/2C$ 1,443

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 20 February 2026.

Round-trip from

C$ 983

One-way from

C$ 576

Popular in

August

Cheapest in

July

Average price

C$ 919
United Airlines
  • United Airlines
  • 6/4-13/4
  • 4 total stops
  • 47h 28m total
  • London to London
Search Deals
Air Canada
  • Air Canada
  • 23/3
  • 2 total stops
  • 35h 25m total
  • London to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 20 February 2026.
Use the filters below to find and compare flights from London to London that are best for you.

Fly from

London

Fly to

London

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Mon 6/4

9:25 a.m.-8:30 a.m.

2 stops18h 05m

London Heathrow

Mon 13/4

4:40 p.m.-5:03 p.m.

2 stops29h 23m

C$ 983

LondonLondon

YXU - LHR

YXULHR

London

Sat 4/4

5:10 a.m.-7:15 a.m.

2 stops21h 05m

London Heathrow

Sat 11/4

12:15 p.m.-9:18 p.m.

2 stops14h 03m

C$ 1,012

LondonLondon

YXU - LHR

YXULHR

London

Fri 3/4

9:25 a.m.-9:00 a.m.

2 stops18h 35m

London Heathrow

Fri 10/4

11:05 a.m.-9:18 p.m.

2 stops15h 13m

C$ 1,012

LondonLondon

YXU - LHR

YXULHR

London

Mon 16/3

5:40 p.m.-9:20 p.m.

2 stops23h 40m

London Heathrow

Mon 23/3

8:00 a.m.-9:21 p.m.

2 stops17h 21m

C$ 1,040

LondonLondon

YXU - LHR

YXULHR

London

Tue 17/3

9:40 a.m.-6:20 a.m.

2 stops16h 40m

London Heathrow

Tue 24/3

9:10 a.m.-9:21 p.m.

2 stops16h 11m

C$ 1,042

LondonLondon

YXU - LHR

YXULHR

London

Fri 3/4

9:25 a.m.-10:40 a.m.

2 stops20h 15m

London Heathrow

Fri 10/4

8:00 a.m.-9:18 p.m.

2 stops18h 18m

C$ 1,050

LondonLondon

YXU - LHR

YXULHR

London

Wed 17/6

12:20 p.m.-8:35 a.m.

2 stops15h 15m

London Heathrow

Fri 26/6

6:00 a.m.-9:37 p.m.

2 stops20h 37m

C$ 1,091

LondonLondon

YXU - LHR

YXULHR

London

Mon 6/4

5:40 p.m.-9:35 a.m.

1 stop10h 55m

London Heathrow

Mon 13/4

6:00 a.m.-5:03 p.m.

2 stops16h 03m

C$ 1,093

LondonLondon

YXU - LHR

YXULHR

London

Wed 6/5

12:20 p.m.-6:35 a.m.

1 stop13h 15m

London Heathrow

Sun 24/5

8:30 a.m.-5:33 p.m.

1 stop14h 03m

C$ 1,117

LondonLondon

YXU - STN

YXUSTN

London

Mon 6/4

5:40 p.m.-12:50 p.m.

2 stops14h 10m

London Stansted

Mon 13/4

6:30 a.m.-5:03 p.m.

2 stops15h 33m

C$ 1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/2

Showing 1-10 of 53 results
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, March is the cheapest month in which you can book a flight from London, Ontario to London (average of C$ 601). Flying from London, Ontario to London in July is currently the most expensive (average of C$ 816). 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.

How much does it cost to fly round-trip from London, Ontario to London?

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 20 February 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
10,733 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

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
10,733 reviews
Air Canada
7.1
Good
10,733 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

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 05m. The distance between London, Ontario and London is about 5844 km.

  • 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$ 858 on this airline. Air Canada is priced at 21% 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, March is the cheapest month in which you can book a flight from London, Ontario to London (average of C$ 601). Flying from London, Ontario to London in July is currently the most expensive (average of C$ 816). 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
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Romford
Watford
Bedford
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 London City flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to Stansted flights
Toronto Island to Heathrow flights
Pearson Intl to Luton flights
Toronto Island to Gatwick flights
Pearson Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to London City flights
Pierre Elliott Trudeau Intl to Stansted flights
Pierre Elliott Trudeau Intl to Luton flights
Pearson Intl to Manchester flights
Pierre Elliott Trudeau Intl to Edinburgh flights
Ottawa to Heathrow flights
Pierre Elliott Trudeau Intl to Southend flights
Toronto Island to Edinburgh flights
Toronto Island to Manchester flights
Pearson Intl to Birmingham flights
Hamilton to Heathrow flights
Ottawa to London City flights
Ottawa to Edinburgh flights
Ottawa to Gatwick flights
Ottawa to Stansted flights
Pierre Elliott Trudeau Intl to Manchester flights
Pearson Intl to Leeds flights
Ottawa to Luton flights
Toronto Island to London City flights
Pearson Intl to Southampton flights
Pierre Elliott Trudeau Intl to Birmingham flights
Ottawa to Manchester flights
Hamilton to Edinburgh flights
Pearson Intl to Newcastle upon Tyne flights
Pearson Intl to Liverpool flights
Sault Ste Marie to Heathrow flights
Windsor to Heathrow flights
Thunder Bay to Heathrow flights
Windsor to Gatwick flights
Thunder Bay to Gatwick flights
Thunder Bay to Edinburgh flights
Ottawa to Birmingham flights
Pearson Intl to Bristol flights
Windsor to London City flights
London to Heathrow flights
London to Edinburgh 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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 858AverageC$ 1,213FlexibilityNo 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.