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Cheap flights from London to London, Ontario from £347

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YXU
10 Jul — 17 Jul1
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 June 2026.

Wed 1/707:25
LHR
-
YXU
2 stops19h 15m
Multiple Airlines
Tue 7/715:30
YXU
-
LHR
2 stops21h 20m
Multiple Airlines
Deal found 5/6£522
Mon 9/1109:00
LHR
-
YXU
2 stops17h 46m
Air Canada
Sat 21/1115:25
YXU
-
LHR
1 stop12h 05m
Air Canada
Deal found 7/6£523
Fri 18/906:00
LHR
-
YXU
2 stops16h 43m
Air Canada
Tue 22/918:20
YXU
-
LHR
1 stop10h 15m
Air Canada
Deal found 8/6£524
Wed 1/709:30
LHR
-
YXU
2 stops13h 12m
Air Canada
Tue 7/715:30
YXU
-
LHR
1 stop10h 05m
Air Canada
Deal found 7/6£526
Wed 1/714:10
LHR
-
YXU
2 stops12h 30m
Lufthansa
Tue 7/718:20
YXU
-
LHR
1 stop9h 15m
Lufthansa
Deal found 8/6£528
Thu 25/606:50
LHR
-
YXU
2 stops13h 07m
Air Canada
Sat 4/710:05
YXU
-
LHR
2 stops17h 30m
Air Canada
Deal found 6/6£532
Mon 7/911:05
LHR
-
YXU
2 stops32h 50m
Air Canada
Sun 13/918:20
YXU
-
LHR
2 stops21h 40m
Air Canada
Deal found 5/6£532
Mon 31/808:30
LHR
-
YXU
1 stop14h 15m
Air Canada
Sun 6/915:30
YXU
-
LHR
1 stop12h 05m
Air Canada
Deal found 5/6£535
Wed 1/718:35
LGW
-
YXU
2 stops28h 10m
Multiple Airlines
Wed 8/718:20
YXU
-
LGW
2 stops33h 05m
Multiple Airlines
Deal found 8/6£615
Mon 7/918:35
LGW
-
YXU
2 stops28h 08m
Multiple Airlines
Sun 13/915:30
YXU
-
LGW
2 stops21h 20m
Multiple Airlines
Deal found 5/6£638
Tue 21/709:15
LCY
-
YXU
3 stops29h 02m
Multiple Airlines
Tue 28/710:05
YXU
-
LCY
3 stops17h 35m
Multiple Airlines
Deal found 6/6£653
Wed 1/722:45
STN
-
YXU
3 stops44h 05m
Multiple Airlines
Tue 7/710:05
YXU
-
STN
3 stops21h 25m
Multiple Airlines
Deal found 6/6£666

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 10 June 2026.

Round-trip from

£522

One-way from

£347
SWISS
  • SWISS
  • 1/7-7/7
  • 4 total stops
  • 40h 35m total
  • London to London
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 36h 20m total
  • London to London
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 10 June 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

Mon 9/11

09:00-21:46

2 stops17h 46m

London

Sat 21/11

15:25-08:30

1 stop12h 05m

£523

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 18/9

06:00-17:43

2 stops16h 43m

London

Tue 22/9

10:05-06:35

1 stop15h 30m

£526
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 1/7

09:30-17:42

2 stops13h 12m

London

Tue 7/7

15:30-06:35

1 stop10h 05m

£526

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 1/7

08:30-14:55

1 stop11h 25m

London

Wed 8/7

10:05-06:35

1 stop15h 30m

£534

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 4/9

09:30-17:45

2 stops13h 15m

London

Tue 8/9

15:30-21:00

2 stops24h 30m

£544

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 25/6

09:30-17:32

2 stops13h 02m

London

Sat 4/7

10:05-06:35

1 stop15h 30m

£550

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 1/7

14:10-21:40

2 stops12h 30m

London

Fri 10/7

21:10-21:00

2 stops18h 50m

£550

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Wed 1/7

18:35-17:45

2 stops28h 10m

London

Wed 8/7

18:20-08:25

2 stops33h 05m

£615

LondonLondon

LCY - YXU

LCYYXU

London City

Tue 21/7

09:15-09:17

3 stops29h 02m

London

Tue 28/7

10:05-08:40

3 stops17h 35m

£653

LondonLondon

STN - YXU

STNYXU

London Stansted

Wed 1/7

22:45-13:50

3 stops44h 05m

London

Tue 7/7

10:05-12:30

3 stops21h 25m

£666

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 49 resultsSorted by cheapest first
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5

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

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 June 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
11,154 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Boarding

7.3

Food

6.3

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
11,154 reviews
Air Canada
7.1
Good
11,154 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Boarding

7.3

Food

6.3

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 16h 17m. Fly via Air Canada or Lufthansa to get the fastest option. London and London, Ontario are separated by a distance of 3650 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 £541.

  • 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.

See more FAQs

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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 Pearson Intl flights
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Manchester to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
London City to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Gatwick to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Edinburgh to Toronto Island flights
London City to Ottawa flights
Birmingham to Pearson Intl flights
Stansted to Ottawa flights
Birmingham to Toronto Island flights
Manchester to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Heathrow to Windsor flights
Leeds to Pearson Intl flights
Liverpool to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Heathrow to London flights
Southampton to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Manchester to Ottawa flights
Newcastle upon Tyne to Toronto Island flights
Birmingham to Ottawa flights
Stansted to London flights
Gatwick to London flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Gatwick to Region of Waterloo Intl flights
Heathrow to Thunder Bay flights
Edinburgh to Thunder Bay 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£541Average£661FlexibilityNo 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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