When did momondo last update prices for flights from London Airport to United Kingdom?

Prices for flights from London Airport to United Kingdom are updated daily.

How old do you have to be to fly from London Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 524 Cheap Flights from London, Ontario to the United Kingdom in 2026/27

Find the cheapest flights from London, Ontario to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 p.m. - 9:20 a.m.YXU London-LHR London Heathrow

12h 55m2 stops Toronto Pearson Intl Ottawa

9:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

C$ 957Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

3:25 p.m. - 9:20 a.m.YXU London-LHR London Heathrow

12h 55m2 stops Toronto Pearson Intl Ottawa

9:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

C$ 959Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

3:25 p.m. - 9:20 a.m.YXU London-LHR London Heathrow

12h 55m2 stops Toronto Pearson Intl Ottawa

9:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

C$ 961Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

3:25 p.m. - 6:30 a.m.YXU London-LHR London Heathrow

10h 05m1 stop Toronto Pearson Intl

9:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

C$ 964Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

9:05 p.m. - 11:20 a.m.YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

9:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

C$ 965Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

3:25 p.m. - 6:30 a.m.YXU London-LHR London Heathrow

10h 05m1 stop Toronto Pearson Intl

3:00 p.m. - 8:27 p.m.LHR London Heathrow-YXU London

10h 27m1 stop Toronto Pearson Intl

C$ 972Air Canada

Tue, 24 Nov - Tue, 1 Dec

9:05 p.m. - 11:20 a.m.YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

6:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

C$ 982Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

9:05 p.m. - 11:20 a.m.YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

6:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

C$ 983Air Canada

Thu, 12 Nov - Thu, 19 Nov

9:05 p.m. - 7:10 a.m.YXU London-LHR London Heathrow

29h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 8:27 p.m.LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

C$ 987Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

9:05 p.m. - 7:10 a.m.YXU London-LHR London Heathrow

29h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:00 a.m. - 8:37 a.m.LHR London Heathrow-YXU London

28h 37m2 stops Zurich Toronto Pearson Intl

C$ 989Air Canada

Thu, 12 Nov - Thu, 19 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from London, Ontario to United Kingdom

Our best United Airlines deals on London, Ontario to United Kingdom flight tickets

United Airlines

25 Nov

YXU9:05 p.m.London

28h 15m

2 stops

LHR6:20 a.m.London Heathrow

2 Dec

LHR3:10 p.m.London Heathrow

28h 32m

2 stops

YXU2:42 p.m.London

C$ 1,133

United Airlines

6 Nov

YXU9:05 p.m.London

27h 50m

2 stops

LHR5:55 a.m.London Heathrow

13 Nov

LHR12:50 p.m.London Heathrow

36h 37m

2 stops

YXU8:27 p.m.London

C$ 1,135

United Airlines

23 Nov

YXU9:15 a.m.London

31h 05m

2 stops

LHR9:20 p.m.London Heathrow

30 Nov

LHR12:05 p.m.London Heathrow

31h 37m

2 stops

YXU2:42 p.m.London

C$ 1,197

Air Canada flights from London, Ontario to United Kingdom

Our best Air Canada deals on London, Ontario to United Kingdom flight tickets

Air Canada

24 Nov

YXU3:25 p.m.London

10h 05m

1 stop

LHR6:30 a.m.London Heathrow

1 Dec

LHR3:00 p.m.London Heathrow

10h 27m

1 stop

YXU8:27 p.m.London

C$ 972

Air Canada

12 Nov

YXU9:05 p.m.London

9h 15m

1 stop

LHR11:20 a.m.London Heathrow

19 Nov

LHR6:00 a.m.London Heathrow

19h 27m

2 stops

YXU8:27 p.m.London

C$ 983

Air Canada

12 Nov

YXU9:05 p.m.London

29h 05m

2 stops

LHR7:10 a.m.London Heathrow

19 Nov

LHR9:00 a.m.London Heathrow

28h 37m

2 stops

YXU8:37 a.m.London

C$ 989

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario 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

Thu 12/11

3:25 p.m.-9:20 a.m.

2 stops12h 55m

London Heathrow

Thu 19/11

9:00 a.m.-8:27 p.m.

2 stops16h 27m

C$ 957

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

3:25 p.m.-9:20 a.m.

2 stops12h 55m

London Heathrow

Thu 19/11

9:00 a.m.-8:27 p.m.

2 stops16h 27m

C$ 959

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

3:25 p.m.-9:20 a.m.

2 stops12h 55m

London Heathrow

Thu 19/11

9:00 a.m.-8:27 p.m.

2 stops16h 27m

C$ 961

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

3:25 p.m.-6:30 a.m.

1 stop10h 05m

London Heathrow

Thu 19/11

9:00 a.m.-8:27 p.m.

2 stops16h 27m

C$ 964

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

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

1 stop9h 15m

London Heathrow

Thu 19/11

9:00 a.m.-8:27 p.m.

2 stops16h 27m

C$ 965

Quickest round-trip

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Tue 24/11

3:25 p.m.-6:30 a.m.

1 stop10h 05m

London Heathrow

Tue 1/12

3:00 p.m.-8:27 p.m.

1 stop10h 27m

C$ 972

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Tue 24/11

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

1 stop9h 15m

London Heathrow

Tue 1/12

6:00 a.m.-8:27 p.m.

2 stops19h 27m

C$ 982

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

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

1 stop9h 15m

London Heathrow

Thu 19/11

6:00 a.m.-8:27 p.m.

2 stops19h 27m

C$ 983

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Tue 24/11

9:05 p.m.-7:10 a.m.

2 stops29h 05m

London Heathrow

Tue 1/12

6:00 a.m.-8:27 p.m.

2 stops19h 27m

C$ 987

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 12/11

9:05 p.m.-7:10 a.m.

2 stops29h 05m

London Heathrow

Thu 19/11

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

2 stops28h 37m

C$ 989

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to United Kingdom?

Aer Lingus and United Airlines are the most popular carriers operating from London to United Kingdom

Which airlines fly to United Kingdom?

Air Canada, Air Transat and British Airways are the top three most popular airlines that fly to United Kingdom from London, Ontario according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 16 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to United Kingdom

Best price found	C$ 524
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to United Kingdom from London, Ontario in the past 72 hours is C$ 524. The best round-trip flight deal from London, Ontario to United Kingdom found on momondo in the last 72 hours is C$ 957.

The fastest flight from London, Ontario to United Kingdom takes 10h 10m

There are no direct flights from London, Ontario to United Kingdom. There are no popular flight routes from London, Ontario to United Kingdom.

Search flight deals

Frequently asked questions about flying from London, Ontario to the United Kingdom

When did momondo last update prices for flights from London Airport to United Kingdom?
Prices for flights from London Airport to United Kingdom are updated daily.
How old do you have to be to fly from London Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to United Kingdom for you.

Can I find flights from London to United Kingdom with flexible booking policies on momondo?

All flight searches from London to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to United Kingdom?

Once all potential London to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.