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Cheap flights from London to London, Ontario from £276

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YXU
19 Aug — 26 Aug1
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 July 2026.

Thu 3/906:50
LHR
-
YXU
2 stops15h 52m
Multiple Airlines
Thu 10/915:30
YXU
-
LHR
1 stop10h 05m
Multiple Airlines
Deal found 20/7£499
Thu 3/906:50
LHR
-
YXU
2 stops13h 00m
Air Canada
Thu 10/910:05
YXU
-
LHR
2 stops15h 25m
Air Canada
Deal found 20/7£505
Sun 30/808:30
LHR
-
YXU
1 stop18h 10m
Air Canada
Sun 6/915:30
YXU
-
LHR
1 stop15h 20m
Air Canada
Deal found 16/7£508
Fri 28/808:30
LHR
-
YXU
1 stop11h 20m
Air Canada
Tue 1/915:30
YXU
-
LHR
1 stop10h 05m
Air Canada
Deal found 20/7£508
Mon 31/808:30
LHR
-
YXU
1 stop11h 20m
Air Canada
Mon 7/910:05
YXU
-
LHR
1 stop15h 30m
Air Canada
Deal found 17/7£514
Tue 1/908:30
LHR
-
YXU
1 stop11h 20m
Air Canada
Tue 8/915:30
YXU
-
LHR
1 stop10h 05m
Air Canada
Deal found 17/7£514
Sun 30/812:40
LHR
-
YXU
2 stops14h 00m
Multiple Airlines
Sun 6/918:20
YXU
-
LHR
1 stop9h 15m
Multiple Airlines
Deal found 15/7£518
Mon 24/806:30
STN
-
YXU
2 stops20h 10m
Multiple Airlines
Mon 31/810:05
YXU
-
STN
2 stops30h 15m
Multiple Airlines
Deal found 17/7£558
Thu 3/906:00
LGW
-
YXU
3 stops36h 50m
Multiple Airlines
Thu 10/906:10
YXU
-
LGW
2 stops34h 15m
Multiple Airlines
Deal found 20/7£576
Thu 3/906:00
STN
-
YXU
3 stops36h 50m
Multiple Airlines
Thu 10/906:10
YXU
-
STN
2 stops36h 10m
Multiple Airlines
Deal found 20/7£590
Fri 21/818:35
LGW
-
YXU
2 stops28h 07m
Multiple Airlines
Fri 28/810:05
YXU
-
LGW
2 stops17h 20m
Multiple Airlines
Deal found 16/7£604
Sun 30/820:05
LCY
-
YXU
2 stops23h 45m
Multiple Airlines
Sun 6/910:05
YXU
-
LCY
2 stops23h 15m
Multiple Airlines
Deal found 16/7£673

Find flight deals from London to London

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to London (YXU). 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 July 2026.

Round-trip from

£499

One-way from

£276

Popular in

August

Cheapest in

January

Average price

£766
Lufthansa
  • Lufthansa
  • 3/9-10/9
  • 3 total stops
  • 25h 57m total
  • London to London
Search Deals
27/8
  • 27/8
  • 3 total stops
  • 47h 55m total
  • London to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 20 July 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 return flight

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 30/8

08:30-17:42

1 stop14h 12m

London

Sun 6/9

15:30-09:35

1 stop13h 05m

£516
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 31/8

09:30-17:42

2 stops13h 12m

London

Mon 7/9

18:20-08:35

1 stop9h 15m

£520

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 1/9

09:30-17:42

2 stops13h 12m

London

Tue 8/9

15:30-10:00

2 stops13h 30m

£520

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 30/8

08:30-21:40

1 stop18h 10m

London

Sun 6/9

15:30-06:35

1 stop10h 05m

£522

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 31/8

09:30-17:42

2 stops13h 12m

London

Mon 7/9

10:05-06:30

2 stops15h 25m

£526

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Thu 3/9

06:00-13:50

3 stops36h 50m

London

Thu 10/9

06:10-21:25

2 stops34h 15m

£576

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 25/8

06:50-14:50

2 stops13h 00m

London

Sun 30/8

10:05-06:30

2 stops15h 25m

£584

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 21/8

09:30-21:40

2 stops17h 10m

London

Fri 28/8

10:05-06:35

1 stop15h 30m

£589

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 24/8

13:30-21:40

2 stops13h 10m

London

Mon 31/8

10:05-06:35

1 stop15h 30m

£592

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 25/8

06:50-17:42

2 stops15h 52m

London

Sun 30/8

18:20-06:35

1 stop31h 15m

£594

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 58 resultsSorted by cheapest first
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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 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

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

Currently, January is the cheapest month in which you can book a flight from London to London, Ontario (average of £429). Flying from London to London, Ontario in August is currently the most expensive (average of £852). 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 20 July 2026.
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
11,360 reviews
Check prices

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,360 reviews
Air Canada
7.1
Good
11,360 reviews
Check prices

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

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 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 14h 12m. Fly via Air Canada or WestJet to get the fastest option. London and London, Ontario are separated by a distance of 3631 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £505. 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 Stansted - London or London Gatwick - 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.

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

    Currently, January is the cheapest month in which you can book a flight from London to London, Ontario (average of £429). Flying from London to London, Ontario in August is currently the most expensive (average of £852). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to London

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Ottawa flights
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London City to Ottawa flights
Stansted to Ottawa flights
Edinburgh to Toronto Island flights
Manchester to Pierre Elliott Trudeau Intl flights
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Birmingham to Toronto Island flights
Leeds to Pearson Intl flights
Southampton to Pearson Intl flights
Manchester to Ottawa flights
Liverpool to Pearson Intl flights
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Edinburgh to Pierre Elliott Trudeau Intl flights
Stansted to London flights
Bristol to Pearson Intl flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Gatwick to London flights
Birmingham to Pierre Elliott Trudeau Intl flights
Edinburgh to Thunder Bay flights
Bristol to Pierre Elliott Trudeau Intl flights
Leeds to Pierre Elliott Trudeau Intl flights
Heathrow to Windsor flights
Gatwick to Thunder Bay flights
London City to London flights
East Midlands to Pearson Intl 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 858,174 searches. Data last updated 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£505Average£658FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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.

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