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Cheap flights from London, Ontario to London from £265

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
8 Jun — 15 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 9 May 2026.

Fri 5/615:30
YXU
-
LHR
2 stops14h 10m
United Airlines
Tue 9/609:30
LHR
-
YXU
2 stops28h 48m
United Airlines
Deal found 8/5£582
Fri 5/615:30
YXU
-
LHR
2 stops13h 55m
United Airlines
Fri 12/611:05
LHR
-
YXU
2 stops27h 13m
United Airlines
Deal found 8/5£583
Wed 3/615:30
YXU
-
LHR
2 stops14h 10m
United Airlines
Wed 10/616:40
LHR
-
YXU
2 stops21h 38m
United Airlines
Deal found 6/5£584
Fri 2/1010:05
YXU
-
LHR
2 stops16h 10m
United Airlines
Tue 6/1009:30
LHR
-
YXU
2 stops17h 10m
United Airlines
Deal found 4/5£584
Fri 5/618:10
YXU
-
LHR
1 stop9h 25m
Air Canada
Tue 9/606:00
LHR
-
YXU
2 stops20h 38m
Air Canada
Deal found 8/5£624
Wed 16/915:30
YXU
-
LHR
1 stop10h 05m
Multiple Airlines
Mon 21/906:50
LHR
-
YXU
2 stops13h 05m
Multiple Airlines
Deal found 7/5£628
Fri 2/1015:30
YXU
-
LHR
1 stop15h 20m
Air Canada
Tue 6/1006:00
LHR
-
YXU
2 stops16h 45m
Air Canada
Deal found 7/5£631
Sun 14/618:10
YXU
-
LHR
1 stop10h 25m
Air Canada
Wed 24/606:00
LHR
-
YXU
2 stops16h 32m
Air Canada
Deal found 6/5£633
Wed 3/609:30
YXU
-
STN
3 stops21h 00m
Multiple Airlines
Wed 10/608:20
STN
-
YXU
2 stops18h 18m
Multiple Airlines
Deal found 6/5£642
Sat 20/615:30
YXU
-
LGW
2 stops14h 50m
Multiple Airlines
Sat 27/611:35
LGW
-
YXU
3 stops31h 15m
Multiple Airlines
Deal found 6/5£742
Thu 18/618:10
YXU
-
LGW
3 stops24h 45m
Multiple Airlines
Thu 25/606:30
LGW
-
YXU
2 stops20h 07m
Multiple Airlines
Deal found 5/5£778
Wed 3/618:10
YXU
-
LCY
2 stops18h 15m
Multiple Airlines
Wed 10/609:15
LCY
-
YXU
2 stops17h 23m
Multiple Airlines
Deal found 6/5£781

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 9 May 2026.

Round-trip from

£582

One-way from

£265

Popular in

August

Cheapest in

July

Average price

£533
United Airlines
  • United Airlines
  • 5/6-9/6
  • 4 total stops
  • 42h 58m 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. 8% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 9 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 return flight

LondonLondon

YXU - LHR

YXULHR

London

Fri 5/6

15:30-10:40

2 stops14h 10m

London Heathrow

Tue 9/6

09:30-09:18

2 stops28h 48m

£582

LondonLondon

YXU - LHR

YXULHR

London

Mon 8/6

05:10-06:55

2 stops20h 45m

London Heathrow

Sun 14/6

09:30-09:18

2 stops28h 48m

£582

LondonLondon

YXU - LHR

YXULHR

London

Fri 5/6

15:30-10:25

2 stops13h 55m

London Heathrow

Fri 12/6

11:05-09:18

2 stops27h 13m

£583

LondonLondon

YXU - LHR

YXULHR

London

Wed 3/6

15:30-10:40

2 stops14h 10m

London Heathrow

Wed 10/6

16:40-09:18

2 stops21h 38m

£584

LondonLondon

YXU - LHR

YXULHR

London

Fri 2/10

05:40-06:45

2 stops20h 05m

London Heathrow

Tue 6/10

08:00-21:40

2 stops18h 40m

£584

LondonLondon

YXU - LHR

YXULHR

London

Sun 14/6

15:30-21:35

2 stops25h 05m

London Heathrow

Wed 24/6

18:00-17:32

2 stops28h 32m

£584

LondonLondon

YXU - LHR

YXULHR

London

Fri 5/6

18:10-08:35

1 stop9h 25m

London Heathrow

Tue 9/6

06:00-21:38

2 stops20h 38m

£624
Fastest return journey

LondonLondon

YXU - LHR

YXULHR

London

Wed 16/9

15:30-06:35

1 stop10h 05m

London Heathrow

Mon 21/9

06:50-14:55

2 stops13h 05m

£628

LondonLondon

YXU - LHR

YXULHR

London

Fri 2/10

15:30-11:50

1 stop15h 20m

London Heathrow

Tue 6/10

06:00-17:45

2 stops16h 45m

£631

LondonLondon

YXU - STN

YXUSTN

London

Wed 3/6

09:30-11:30

3 stops21h 00m

London Stansted

Wed 10/6

08:20-21:38

2 stops18h 18m

£642

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 60 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 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

How much does it cost for a return flight 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 9 May 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
11,008 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

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
11,008 reviews
Air Canada
7.1
Good
11,008 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

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?

    For a flight from London to London, you will be flying from London. London (YXU) is just 5.3 mi from the center of the city. London is the only London airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from London on a regular basis.

  • How long is the flight from London, Ontario to London?

    There are many flights that can get you from London, Ontario to London in 14h 10m. Fly via United Airlines or WestJet to get the fastest option. The distance between London, Ontario and London is about 3631 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Gatwick, London - London Heathrow 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 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Hounslow
Croydon
Wembley
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Chelmsford
Southall

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Can Cheapflights find flights from London to London with no change fees?

Need flexible booking options for your flight to London from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights 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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