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Cheap flights from London, ON to the United Kingdom from C$ 523

YXU — LHR
27 Nov — 4 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 26/10C$ 961
Sun 6/123:20 p.m. -
1 stop10h 10m
Sun 13/126:00 p.m. -
1 stop25h 42m
Deal found 24/10C$ 974
Tue 24/113:25 p.m. -
1 stop10h 05m
Tue 1/123:00 p.m. -
1 stop10h 27m
Deal found 27/10C$ 976
Sat 21/113:25 p.m. -
1 stop12h 05m
Sat 28/116:00 a.m. -
2 stops19h 27m
Deal found 24/10C$ 986
Thu 12/119:05 p.m. -
1 stop9h 15m
Thu 19/116:00 a.m. -
2 stops19h 27m
Deal found 27/10C$ 988
Tue 24/119:05 p.m. -
2 stops29h 05m
Tue 1/126:00 a.m. -
2 stops19h 27m
Deal found 27/10C$ 992
Wed 9/123:20 p.m. -
2 stops22h 35m
Wed 16/126:10 a.m. -
2 stops31h 22m
Deal found 25/10C$ 1,472
Fri 11/129:15 a.m. -
2 stops23h 10m
Fri 18/126:50 a.m. -
2 stops30h 47m
Deal found 27/10C$ 1,940
Sat 21/113:25 p.m. -
2 stops35h 30m
Sat 28/119:25 a.m. -
2 stops16h 02m
Deal found 24/10C$ 3,037
Sun 8/119:05 p.m. -
2 stops53h 50m
Thu 12/119:25 a.m. -
2 stops16h 02m
Deal found 27/10C$ 3,316
Sun 8/119:05 p.m. -
2 stops29h 50m
Thu 12/119:25 a.m. -
2 stops34h 17m
Deal found 25/10C$ 7,635

Find flight deals from London to United Kingdom

Round-trip from

C$ 961

One-way from

C$ 523
SWISS
  • SWISS
  • 12/11-19/11
  • 4 total stops
  • 29h 22m total
  • London to United Kingdom
Search Deals
7/12-31/12
  • 7/12-31/12
  • 1 total stop
  • 24h 50m 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
Quickest round-trip

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

9:05 p.m.-11:20 a.m.

1 stop9h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 526

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Mon 7/12

9:15 a.m.-6:30 a.m.

2 stops16h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 535

LondonEdinburgh

YXU London - EDI Edinburgh Turnhouse

YXUEDI

London

Wed 9/12

5:30 a.m.-6:55 p.m.

2 stops32h 25m

Edinburgh Turnhouse

Wed 31/12

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

Nonstop0h 00m

C$ 568

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Wed 9/12

5:30 a.m.-10:50 a.m.

2 stops24h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 575

LondonEdinburgh

YXU London - EDI Edinburgh Turnhouse

YXUEDI

London

Thu 10/12

10:00 a.m.-5:30 p.m.

3 stops50h 30m

Edinburgh Turnhouse

Wed 31/12

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

Nonstop0h 00m

C$ 617

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 10/12

10:00 a.m.-9:35 p.m.

2 stops30h 35m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 626

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 11/12

5:30 a.m.-11:20 a.m.

1 stop24h 50m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 672

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 11/12

9:15 a.m.-6:30 a.m.

2 stops40h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 680

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 10/12

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

2 stops16h 55m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 682

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sat 12/12

9:15 a.m.-7:55 a.m.

2 stops17h 40m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 26 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 20h. 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 Gatwick or London - Edinburgh Turnhouse, London - London Heathrow 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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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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