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Cheap flights from London, ON to the United Kingdom from C$ 524

YXU — LHR
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from London to United Kingdom

Thu 12/113:25 p.m. -
2 stops12h 55m
Thu 19/119:00 a.m. -
2 stops16h 27m
Deal found 7/11C$ 1,016
Thu 3/123:20 p.m. -
2 stops24h 40m
Thu 10/127:40 a.m. -
2 stops19h 12m
Deal found 5/11C$ 1,041
Wed 18/119:05 p.m. -
2 stops44h 10m
Sat 21/115:20 p.m. -
2 stops26h 22m
Deal found 4/11C$ 1,521
Sat 19/128:20 a.m. -
2 stops24h 10m
Sat 26/1211:10 a.m. -
3 stops26h 27m
Deal found 4/11C$ 2,157
Thu 3/123:20 p.m. -
2 stops35h 35m
Mon 7/129:25 a.m. -
2 stops34h 17m
Deal found 7/11C$ 2,243
Mon 23/116:40 a.m. -
2 stops34h 35m
Fri 27/115:50 a.m. -
2 stops28h 45m
Deal found 4/11C$ 3,166

Find flight deals from London to United Kingdom

Round-trip from

C$ 1,041

One-way from

C$ 524
Lufthansa
  • Lufthansa
  • 3/12-10/12
  • 4 total stops
  • 43h 52m total
  • London to United Kingdom
Search Deals
26/2-31/12
  • 26/2-31/12
  • 1 total stop
  • 18h 15m total
  • London to United Kingdom
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 19/2

6:40 a.m.-12:50 p.m.

1 stop25h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 530

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Tue 1/12

9:05 p.m.-9:00 p.m.

2 stops42h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 535

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 19/3

9:15 a.m.-7:10 a.m.

2 stops17h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 541

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 26/2

3:20 p.m.-9:00 p.m.

2 stops48h 40m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 541

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 19/2

5:30 a.m.-9:20 p.m.

2 stops34h 50m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 581

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Tue 1/12

6:40 a.m.-9:10 a.m.

3 stops45h 30m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 795

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 19/3

6:15 a.m.-7:10 a.m.

3 stops20h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 879

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 1/1

5:30 a.m.-8:05 a.m.

2 stops21h 35m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,014

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sat 10/4

3:20 p.m.-6:35 a.m.

1 stop10h 15m

London Heathrow

Wed 14/4

8:45 a.m.-8:29 a.m.

2 stops28h 44m

C$ 1,058

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Mon 1/2

9:15 a.m.-9:00 p.m.

2 stops30h 45m

London Heathrow

Fri 5/2

9:00 a.m.-8:37 a.m.

2 stops28h 37m

C$ 1,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from London to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to the United Kingdom

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly from for flights from London to United Kingdom?

    London (YXU) is the airport you will fly out of if you book a flight from London to United Kingdom. It is only a 8.6 km journey to London (YXU) from London’s city centre.

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

    There are many flights that can get you from London, Ontario to United Kingdom in 10h 15m. Fly via Air Canada or United Airlines to get the fastest option. London, Ontario and United Kingdom are separated by a distance of 5844 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London, Ontario to United Kingdom?

    While some choose either London - London Heathrow or London - London Gatwick, London - Edinburgh Turnhouse is the most popular route from London, Ontario to United Kingdom.

  • Can I find deals for flights from London to United Kingdom that include hotel bookings?

    Yes. In addition to deals on London to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to United Kingdom.

  • Can I find deals for business class flights from London to United Kingdom?

    Yes. Cheapflights offers flight deals from London to United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

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Millions of users choose and trust Cheapflights to book the best flight deals from London to United Kingdom 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 United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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