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Cheap flights from London, Ontario to London from £269

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LON
22 Jun — 29 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 23 May 2026.

Mon 8/605:10
YXU
-
LHR
2 stops20h 35m
United Airlines
Fri 12/609:30
LHR
-
YXU
2 stops17h 08m
United Airlines
Deal found 19/5£585
Sat 28/1115:25
YXU
-
LHR
1 stop14h 55m
Multiple Airlines
Sat 12/1206:35
LHR
-
YXU
2 stops20h 11m
Multiple Airlines
Deal found 20/5£613
Wed 21/1015:30
YXU
-
LHR
1 stop13h 05m
Air Canada
Sun 25/1006:00
LHR
-
YXU
2 stops31h 06m
Air Canada
Deal found 19/5£627
Tue 16/615:30
YXU
-
LHR
1 stop10h 05m
Air Canada
Tue 23/606:00
LHR
-
YXU
2 stops20h 37m
Air Canada
Deal found 19/5£629
Tue 16/610:05
YXU
-
LHR
1 stop18h 30m
Multiple Airlines
Tue 23/608:30
LHR
-
YXU
1 stop14h 02m
Multiple Airlines
Deal found 19/5£633
Sat 20/610:05
YXU
-
LHR
2 stops15h 40m
United Airlines
Sat 27/607:45
LHR
-
YXU
2 stops30h 32m
United Airlines
Deal found 23/5£638
Mon 8/618:10
YXU
-
LHR
1 stop12h 40m
Air Canada
Fri 12/608:30
LHR
-
YXU
1 stop18h 08m
Air Canada
Deal found 19/5£639
Thu 18/606:10
YXU
-
STN
2 stops35h 15m
Multiple Airlines
Thu 25/606:30
STN
-
YXU
3 stops36h 20m
Multiple Airlines
Deal found 21/5£798
Wed 22/706:10
YXU
-
STN
2 stops35h 40m
Multiple Airlines
Wed 5/806:30
STN
-
YXU
3 stops27h 50m
Multiple Airlines
Deal found 21/5£802
Thu 18/610:05
YXU
-
LGW
1 stop16h 50m
Multiple Airlines
Thu 25/609:40
LGW
-
YXU
1 stop12h 52m
Multiple Airlines
Deal found 21/5£839
Tue 16/614:40
YXU
-
LGW
2 stops37h 45m
WestJet
Tue 23/610:45
LGW
-
YXU
2 stops23h 35m
WestJet
Deal found 19/5£850
Wed 22/706:10
YXU
-
STN
2 stops35h 40m
Multiple Airlines
Fri 2/1018:20
STN
-
YXU
3 stops40h 00m
Multiple Airlines
Deal found 23/5£852

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 23 May 2026.

Round-trip from

£585

One-way from

£269

Popular in

June

Cheapest in

July

Average price

£577
United Airlines
  • United Airlines
  • 8/6-12/6
  • 4 total stops
  • 37h 43m total
  • London to London
Search Deals
16/6
  • 16/6
  • 3 total stops
  • 46h 45m total
  • London to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£45 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 23 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

Mon 8/6

05:10-06:45

2 stops20h 35m

London Heathrow

Fri 12/6

09:30-21:38

2 stops17h 08m

£585

LondonLondon

YXU - LHR

YXULHR

London

Wed 21/10

10:05-09:35

1 stop18h 30m

London Heathrow

Sun 25/10

06:00-21:46

2 stops19h 46m

£628

LondonLondon

YXU - LHR

YXULHR

London

Sat 20/6

10:05-06:45

2 stops15h 40m

London Heathrow

Sat 27/6

07:45-09:17

2 stops30h 32m

£638
Fastest return journey

LondonLondon

YXU - LHR

YXULHR

London

Tue 16/6

10:05-06:30

2 stops15h 25m

London Heathrow

Tue 23/6

12:05-17:32

1 stop10h 27m

£642

LondonLondon

YXU - LHR

YXULHR

London

Tue 16/6

10:05-06:30

2 stops15h 25m

London Heathrow

Sun 21/6

09:30-21:37

2 stops17h 07m

£644

LondonLondon

YXU - LHR

YXULHR

London

Wed 22/7

15:30-10:40

2 stops14h 10m

London Heathrow

Fri 2/10

07:45-17:45

2 stops15h 00m

£665

LondonLondon

YXU - LHR

YXULHR

London

Wed 21/10

10:05-07:15

2 stops16h 10m

London Heathrow

Sun 25/10

07:40-21:46

2 stops18h 06m

£698

LondonLondon

YXU - LHR

YXULHR

London

Sun 7/6

18:10-06:35

1 stop31h 25m

London Heathrow

Wed 17/6

07:25-21:38

2 stops19h 13m

£737

LondonLondon

YXU - LGW

YXULGW

London

Tue 16/6

14:40-09:25

2 stops37h 45m

London Gatwick

Tue 23/6

10:45-05:20

2 stops23h 35m

£850

LondonLondon

YXU - STN

YXUSTN

London

Wed 22/7

06:10-22:50

2 stops35h 40m

London Stansted

Fri 2/10

18:20-05:20

3 stops40h 00m

£852

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 58 resultsSorted by cheapest first
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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 23 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
11,077 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,077 reviews
Air Canada
7.1
Good
11,077 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

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 18h 30m. Fly via United Airlines, Air Canada, 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 Heathrow, London - London Gatwick or London - London Stansted 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
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Milton Keynes
Croydon
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Luton
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Southall
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Southend-on-Sea

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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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