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Cheap flights from London, ON to London from C$ 494

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LON
10 Jun — 17 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 11 May 2026.

Fri 5/69:30 a.m.
YXU
-
LHR
2 stops16h 15m
United Airlines
Tue 9/612:00 p.m.
LHR
-
YXU
2 stops26h 18m
United Airlines
Deal found 10/5C$ 1,083
Fri 5/63:30 p.m.
YXU
-
LHR
2 stops13h 55m
United Airlines
Fri 12/611:05 a.m.
LHR
-
YXU
2 stops27h 13m
United Airlines
Deal found 8/5C$ 1,084
Fri 2/105:40 a.m.
YXU
-
LHR
2 stops20h 05m
United Airlines
Tue 6/108:00 a.m.
LHR
-
YXU
2 stops18h 40m
United Airlines
Deal found 6/5C$ 1,086
Fri 5/66:10 p.m.
YXU
-
LHR
1 stop9h 25m
Air Canada
Tue 9/66:00 a.m.
LHR
-
YXU
2 stops20h 38m
Air Canada
Deal found 10/5C$ 1,161
Mon 8/66:10 p.m.
YXU
-
LHR
1 stop9h 25m
Air Canada
Mon 15/68:40 a.m.
LHR
-
YXU
2 stops17h 58m
Air Canada
Deal found 11/5C$ 1,166
Wed 16/93:30 p.m.
YXU
-
LHR
1 stop10h 05m
Multiple Airlines
Mon 21/96:50 a.m.
LHR
-
YXU
2 stops13h 05m
Multiple Airlines
Deal found 7/5C$ 1,168
Fri 2/103:30 p.m.
YXU
-
LHR
1 stop15h 20m
Air Canada
Tue 6/106:00 a.m.
LHR
-
YXU
2 stops16h 45m
Air Canada
Deal found 7/5C$ 1,173
Mon 8/610:05 a.m.
YXU
-
LHR
1 stop17h 30m
Air Canada
Sun 14/65:40 p.m.
LHR
-
YXU
1 stop26h 18m
Air Canada
Deal found 10/5C$ 1,187
Fri 5/62:40 p.m.
YXU
-
LGW
2 stops37h 45m
WestJet
Thu 11/610:45 a.m.
LGW
-
YXU
2 stops32h 05m
WestJet
Deal found 11/5C$ 1,270
Mon 8/66:10 a.m.
YXU
-
LGW
2 stops33h 45m
Multiple Airlines
Mon 15/66:00 a.m.
LGW
-
YXU
3 stops36h 50m
Multiple Airlines
Deal found 11/5C$ 1,363
Sat 20/610:05 a.m.
YXU
-
LGW
2 stops20h 15m
Multiple Airlines
Sat 27/611:35 a.m.
LGW
-
YXU
3 stops31h 15m
Multiple Airlines
Deal found 6/5C$ 1,385
Wed 3/66:10 p.m.
YXU
-
LCY
2 stops18h 15m
Multiple Airlines
Wed 10/69:15 a.m.
LCY
-
YXU
2 stops17h 23m
Multiple Airlines
Deal found 6/5C$ 1,454

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 11 May 2026.

Round-trip from

C$ 1,083

One-way from

C$ 494

Popular in

June

Cheapest in

July

Average price

C$ 1,060
United Airlines
  • United Airlines
  • 5/6-9/6
  • 4 total stops
  • 42h 33m total
  • London to London
Search Deals
7/6
  • 7/6
  • 3 total stops
  • 43h 35m total
  • London to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 153 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 11 May 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

Fri 5/6

9:30 a.m.-6:45 a.m.

2 stops16h 15m

London Heathrow

Tue 9/6

12:00 p.m.-9:18 a.m.

2 stops26h 18m

C$ 1,083

LondonLondon

YXU - LHR

YXULHR

London

Mon 8/6

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

2 stops20h 45m

London Heathrow

Sun 14/6

9:30 a.m.-9:18 a.m.

2 stops28h 48m

C$ 1,083

LondonLondon

YXU - LHR

YXULHR

London

Sun 7/6

5:10 a.m.-8:20 a.m.

2 stops22h 10m

London Heathrow

Sun 14/6

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

2 stops30h 18m

C$ 1,083

LondonLondon

YXU - LHR

YXULHR

London

Fri 5/6

3:30 p.m.-10:25 a.m.

2 stops13h 55m

London Heathrow

Fri 12/6

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

2 stops27h 13m

C$ 1,084

LondonLondon

YXU - LHR

YXULHR

London

Fri 2/10

5:40 a.m.-6:45 a.m.

2 stops20h 05m

London Heathrow

Tue 6/10

8:00 a.m.-9:40 p.m.

2 stops18h 40m

C$ 1,086

LondonLondon

YXU - LHR

YXULHR

London

Fri 5/6

6:10 p.m.-8:35 a.m.

1 stop9h 25m

London Heathrow

Tue 9/6

6:00 a.m.-9:38 p.m.

2 stops20h 38m

C$ 1,161
Quickest round-trip

LondonLondon

YXU - LHR

YXULHR

London

Wed 16/9

3:30 p.m.-6:35 a.m.

1 stop10h 05m

London Heathrow

Mon 21/9

6:50 a.m.-2:55 p.m.

2 stops13h 05m

C$ 1,168

LondonLondon

YXU - LHR

YXULHR

London

Fri 2/10

3:30 p.m.-11:50 a.m.

1 stop15h 20m

London Heathrow

Tue 6/10

6:00 a.m.-5:45 p.m.

2 stops16h 45m

C$ 1,173

LondonLondon

YXU - LGW

YXULGW

London

Mon 8/6

6:10 a.m.-8:55 p.m.

2 stops33h 45m

London Gatwick

Mon 15/6

6:00 a.m.-1:50 p.m.

3 stops36h 50m

C$ 1,363

LondonLondon

YXU - LGW

YXULGW

London

Sat 20/6

10:05 a.m.-7:55 a.m.

1 stop16h 50m

London Gatwick

Sat 27/6

12:40 p.m.-1:50 p.m.

2 stops30h 10m

C$ 1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 52 resultsSorted by cheapest first
1
2
3
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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 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

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 11 May 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
11,017 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
11,017 reviews
Air Canada
7.1
Good
11,017 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

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 16h 15m. 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$ 857 on this airline. Air Canada is priced at 31% 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 City or London - London Gatwick 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.

See more FAQs

Travelling to a place near London?

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

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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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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 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 857AverageC$ 1,218FlexibilityNo 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.

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