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Cheap flights from London, Ontario to London from £226

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LON
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 27 November 2025.

Fri 26/1209:25YXU - LHR
2 stops18h 55mMultiple Airlines
Mon 29/1211:10LHR - YXU
1 stop10h 55mMultiple Airlines
Deal found 24/11£609
Fri 26/1209:25YXU - LHR
2 stops16h 45mAir Canada
Mon 29/1213:25LHR - YXU
2 stops24h 21mAir Canada
Deal found 24/11£622
Wed 24/1209:25YXU - LHR
2 stops30h 10mAir Canada
Wed 31/1213:25LHR - YXU
2 stops24h 21mAir Canada
Deal found 26/11£642
Wed 24/1209:25YXU - LHR
2 stops30h 10mMultiple Airlines
Wed 31/1211:10LHR - YXU
1 stop10h 55mMultiple Airlines
Deal found 26/11£714
Tue 23/1217:40YXU - LHR
2 stops21h 55mAir Canada
Tue 30/1213:25LHR - YXU
2 stops24h 21mAir Canada
Deal found 25/11£728
Wed 26/1109:25YXU - LHR
2 stops16h 45mAir Canada
Sun 30/1118:00LHR - YXU
1 stop19h 46mAir Canada
Deal found 23/11£772
Tue 23/1209:25YXU - LHR
2 stops30h 10mMultiple Airlines
Tue 30/1218:00LHR - YXU
1 stop28h 05mMultiple Airlines
Deal found 25/11£787
Mon 22/1220:10YXU - LHR
1 stop35h 40mWestJet
Mon 29/1214:50LHR - YXU
1 stop20h 44mWestJet
Deal found 24/11£802
Wed 24/1209:25YXU - LGW
1 stop19h 20mMultiple Airlines
Wed 31/1211:40LGW - YXU
1 stop14h 41mMultiple Airlines
Deal found 26/11£1,216
Mon 22/1217:40YXU - LCY
2 stops42h 55mLufthansa
Mon 29/1209:50LCY - YXU
2 stops36h 15mLufthansa
Deal found 24/11£1,702
Tue 23/1217:40YXU - LCY
2 stops18h 25mMultiple Airlines
Tue 30/1209:15LCY - YXU
2 stops17h 06mMultiple Airlines
Deal found 25/11£1,777
Mon 22/1205:10YXU - LCY
3 stops32h 15mMultiple Airlines
Mon 29/1207:45LCY - YXU
3 stops27h 49mMultiple Airlines
Deal found 24/11£1,803

Cheap 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 27 November 2025.

Round-trip from

£465

One-way from

£226

Popular in

August

Cheapest in

July

Average price

£584
Air Canada
  • Air Canada
  • 7/1-14/1
  • 4 total stops
  • 34h 06m total
  • London to London
Search Deals
18/1
  • 18/1
  • 2 total stops
  • 54h 10m total
  • London to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£55 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 November 2025
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 27 November 2025.
Use the filters below to find and compare flights from London to London that are best for you.

Fly from

London

Fly to

London

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Wed 7/1

09:25-07:10

2 stops16h 45m

London Heathrow

Wed 14/1

09:00-21:21

2 stops17h 21m

£465

LondonLondon

YXU - LHR

YXULHR

London

Thu 8/1

09:25-07:10

2 stops16h 45m

London Heathrow

Thu 15/1

09:00-21:21

2 stops17h 21m

£470

LondonLondon

YXU - LHR

YXULHR

London

Fri 9/1

09:25-09:20

2 stops18h 55m

London Heathrow

Fri 16/1

09:00-21:21

2 stops17h 21m

£473

LondonLondon

YXU - LHR

YXULHR

London

Sat 10/1

09:25-09:20

2 stops42h 55m

London Heathrow

Sat 17/1

09:00-21:21

2 stops17h 21m

£474

LondonLondon

YXU - LHR

YXULHR

London

Wed 7/1

09:25-07:10

2 stops16h 45m

London Heathrow

Wed 14/1

09:00-21:21

2 stops17h 21m

£489

LondonLondon

YXU - LHR

YXULHR

London

Wed 21/1

17:40-11:20

1 stop12h 40m

London Heathrow

Sun 25/1

06:00-17:05

2 stops16h 05m

£492

LondonLondon

YXU - STN

YXUSTN

London

Fri 9/1

17:40-18:20

2 stops19h 40m

London Stansted

Fri 16/1

06:30-21:21

3 stops19h 51m

£533

LondonLondon

YXU - LGW

YXULGW

London

Thu 8/1

17:40-12:45

2 stops14h 05m

London Gatwick

Thu 15/1

14:55-21:21

3 stops35h 26m

£553

LondonLondon

YXU - LGW

YXULGW

London

Fri 9/1

17:40-14:40

2 stops16h 00m

London Gatwick

Fri 16/1

06:00-17:05

2 stops16h 05m

£661

LondonLondon

YXU - LGW

YXULGW

London

Sat 10/1

09:25-09:45

1 stop19h 20m

London Gatwick

Sat 17/1

11:40-21:21

1 stop14h 41m

£702

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 48 results
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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, Ontario to London?

Currently, March is the cheapest month in which you can book a flight from London, Ontario to London (average of £310). Flying from London, Ontario to London in July is currently the most expensive (average of £452). 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, Ontario to London?

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 16h 45m. Fly via Air Canada or Lufthansa 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 cheapest airlines to fly from London, Ontario to London one-way?

    £289 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Lufthansa and SWISS, with prices starting from £351 and £598, respectively.

  • 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 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, Ontario to London?

    Currently, March is the cheapest month in which you can book a flight from London, Ontario to London (average of £310). Flying from London, Ontario to London in July is currently the most expensive (average of £452). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Slough
Croydon
Hounslow
Gatwick
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Ilford
Wembley
Deal
Hayes
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Guildford
Ipswich

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How does Cheapflights help users find flights from London to London?

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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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