Cheap flights from London to London, Ontario from £308

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YXU
25 May — 1 Jun1
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 25 April 2026.

Fri 5/606:35
STN
-
YXU
2 stops13h 23m
Multiple Airlines
Fri 12/615:30
YXU
-
STN
3 stops22h 50m
Multiple Airlines
Deal found 21/4£532
Thu 4/606:30
STN
-
YXU
2 stops20h 08m
Multiple Airlines
Thu 11/612:20
YXU
-
STN
2 stops28h 00m
Multiple Airlines
Deal found 20/4£564
Wed 16/912:05
LHR
-
YXU
1 stop10h 38m
Air Canada
Sun 20/915:30
YXU
-
LHR
1 stop12h 05m
Air Canada
Deal found 24/4£595
Mon 8/608:40
LHR
-
YXU
2 stops17h 58m
Air Canada
Mon 15/615:30
YXU
-
LHR
1 stop12h 05m
Air Canada
Deal found 24/4£602
Sat 6/606:50
LHR
-
YXU
2 stops13h 08m
Air Canada
Sat 13/615:30
YXU
-
LHR
1 stop10h 05m
Air Canada
Deal found 22/4£605
Mon 1/618:35
LGW
-
YXU
2 stops27h 58m
SWISS
Mon 8/618:10
YXU
-
LGW
2 stops33h 15m
SWISS
Deal found 22/4£609
Thu 4/613:50
LHR
-
YXU
2 stops32h 43m
SWISS
Thu 11/612:20
YXU
-
LHR
2 stops24h 30m
SWISS
Deal found 20/4£611
Mon 18/508:40
LHR
-
YXU
2 stops41h 58m
Multiple Airlines
Mon 25/518:10
YXU
-
LHR
2 stops13h 50m
Multiple Airlines
Deal found 20/4£614
Sun 7/606:00
LHR
-
YXU
2 stops20h 38m
Air Canada
Sun 14/618:10
YXU
-
LHR
1 stop10h 25m
Air Canada
Deal found 23/4£616
Tue 19/506:00
LHR
-
YXU
2 stops20h 38m
Air Canada
Mon 25/518:10
YXU
-
LHR
2 stops21h 50m
Air Canada
Deal found 22/4£618
Thu 4/618:35
LGW
-
YXU
2 stops27h 58m
SWISS
Thu 11/612:20
YXU
-
LGW
2 stops15h 05m
SWISS
Deal found 22/4£621
Thu 4/618:00
LCY
-
YXU
2 stops28h 33m
Multiple Airlines
Thu 11/612:20
YXU
-
LCY
2 stops24h 10m
Multiple Airlines
Deal found 21/4£636

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 25 April 2026.

Round-trip from

£532

One-way from

£308

Popular in

March

Cheapest in

January

Average price

£598
5/6-12/6
  • 5/6-12/6
  • 5 total stops
  • 36h 13m total
  • London to London
4/6
  • 4/6
  • 3 total stops
  • 36h 20m total
  • London to London
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 25 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 return flight

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 16/9

12:40-21:40

2 stops14h 00m

London

Sun 20/9

15:30-06:35

1 stop10h 05m

£595

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 7/6

06:00-21:38

2 stops20h 38m

London

Sun 14/6

18:10-09:35

1 stop10h 25m

£616

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sat 6/6

06:50-14:58

2 stops13h 08m

London

Sat 13/6

18:10-09:35

1 stop10h 25m

£623

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Thu 4/6

18:35-17:33

2 stops27h 58m

London

Thu 11/6

12:20-08:25

2 stops15h 05m

£626

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 8/6

12:05-21:38

1 stop14h 33m

London

Mon 15/6

18:10-09:35

1 stop10h 25m

£626
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 29/6

12:05-17:32

1 stop10h 27m

London

Wed 8/7

18:20-11:50

1 stop12h 30m

£626

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 19/5

06:00-21:38

2 stops20h 38m

London

Tue 26/5

18:10-16:25

2 stops17h 15m

£628

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 4/6

06:00-17:33

2 stops16h 33m

London

Thu 11/6

15:30-06:35

1 stop10h 05m

£630

LondonLondon

LCY - YXU

LCYYXU

London City

Thu 4/6

18:00-17:33

2 stops28h 33m

London

Thu 11/6

12:20-17:30

2 stops24h 10m

£636

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 25/6

06:55-17:32

2 stops15h 37m

London

Sat 4/7

15:30-08:35

2 stops12h 05m

£639

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 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, April is the cheapest month in which you can book a flight from London to London, Ontario (average of £426). Flying from London to London, Ontario in October is currently the most expensive (average of £584). 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 for a return flight from London to London, Ontario?

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 25 April 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.

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

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.

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

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. Fly via Air Canada, SWISS, or Lufthansa 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 £497. This flight start at 19% lower than the current average price 3 months from now.

  • 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?

    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, April is the cheapest month in which you can book a flight from London to London, Ontario (average of £426). Flying from London to London, Ontario in October is currently the most expensive (average of £584). 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

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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.

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 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£490Average£623FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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