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 51% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 12 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from London to 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 were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£303 Cheap Flights from London to the United Kingdom in 2025

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

Round-trip

One-way

Last minute

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London, Ontario to the United Kingdom.

06:15 - 06:20YXU-LHR

19h 05m2 stops

08:30 - 21:28LHR-YXU

17h 58m2 stops

£508United Airlines

Find Deal

Tue, 6 May - Sat, 17 May

06:15 - 06:35YXU-LHR

19h 20m1 stop

09:30 - 21:28LHR-YXU

16h 58m2 stops

£518Air Canada

Find Deal

Fri, 30 May - Fri, 6 Jun

06:15 - 06:35YXU-LHR

19h 20m1 stop

17:40 - 09:18LHR-YXU

20h 38m1 stop

£522Air Canada

Find Deal

Fri, 30 May - Fri, 6 Jun

15:45 - 09:35YXU-LHR

12h 50m1 stop

12:05 - 21:28LHR-YXU

14h 23m1 stop

£530Air Canada

Find Deal

Fri, 16 May - Wed, 21 May

06:15 - 11:50YXU-LHR

24h 35m1 stop

06:50 - 15:03LHR-YXU

13h 13m2 stops

£533

Find Deal

Fri, 23 May - Fri, 30 May

09:55 - 06:30YXU-LHR

15h 35m2 stops

06:50 - 15:03LHR-YXU

13h 13m2 stops

£535Air Canada

Find Deal

Wed, 7 May - Wed, 21 May

15:45 - 08:35YXU-LHR

11h 50m1 stop

15:50 - 21:28LHR-YXU

10h 38m1 stop

£542Lufthansa

Find Deal

Mon, 5 May - Wed, 21 May

15:45 - 08:35YXU-LHR

11h 50m2 stops

08:30 - 15:03LHR-YXU

11h 33m1 stop

£558Lufthansa

Find Deal

Wed, 7 May - Tue, 20 May

20:00 - 10:05YXU-EDI

33h 05m1 stop

10:30 - 05:14EDI-YXU

23h 44m2 stops

£879WestJet

Find Deal

Sat, 14 Jun - Sat, 28 Jun

06:00 - 10:05YXU-EDI

23h 05m1 stop

11:30 - 05:14EDI-YXU

22h 44m2 stops

£887WestJet

Find Deal

Fri, 30 May - Fri, 13 Jun

United Airlines flights from London, Ontario to United Kingdom

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

United Airlines

6 May

YXU06:15London

19h 05m

2 stops

LHR06:20London Heathrow

17 May

LHR08:30London Heathrow

17h 58m

2 stops

YXU21:28London

£508

Find similar

United Airlines

30 May

YXU15:45London

13h 50m

2 stops

EDI10:35Edinburgh Turnhouse

6 Jun

EDI11:30Edinburgh Turnhouse

32h 28m

2 stops

YXU14:58London

£538

Find similar

United Airlines

16 May

YXU09:55London

16h 00m

2 stops

LHR06:55London Heathrow

21 May

LHR11:05London Heathrow

27h 13m

2 stops

YXU09:18London

£545

Find similar

Lufthansa flights from London, Ontario to United Kingdom

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

Lufthansa

5 May

YXU15:45London

11h 50m

1 stop

LHR08:35London Heathrow

21 May

LHR15:50London Heathrow

10h 38m

1 stop

YXU21:28London

£542

Find similar

Lufthansa

7 May

YXU15:45London

11h 50m

2 stops

LHR08:35London Heathrow

20 May

LHR08:30London Heathrow

11h 33m

1 stop

YXU15:03London

£558

Find similar

Lufthansa

13 Jul

YXU17:45London

34h 30m

2 stops

EDI09:15Edinburgh Turnhouse

28 Jul

EDI09:00Edinburgh Turnhouse

10h 57m

1 stop

YXU14:57London

£602

Find similar

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

Prices

Airlines

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from London, Ontario is in January. Flight prices, which tend to average around £514, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from London, Ontario during the month March is also very affordable. Most momondo users find prices during this month for around £528.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from London, Ontario to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £0. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to United Kingdom for around £656.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £0. Try not to purchase tickets in the afternoon because they tend to be around £726. Of course, these prices can vary depending on the time of year and what airport you fly to.

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	£303
Fastest flight time	9h 50m
Direct flights	None
Airports in United Kingdom	7 airports

The best one-way flight to United Kingdom from London, Ontario in the past 72 hours is £303. The best return flight deal from London, Ontario to United Kingdom found on momondo in the last 72 hours is £508.

The fastest flight from London, Ontario to United Kingdom takes 9h 50m

There are no direct flights from London, Ontario to United Kingdom. Popular non-direct routes for this connection are London Airport - Glasgow Intl Airport, London Airport - London Stansted Airport and London Airport - Edinburgh Turnhouse Airport.

There are 7 airports near United Kingdom: London City (LCY), Birmingham (BHX), London Heathrow (LHR), Edinburgh Turnhouse (EDI), London Stansted (STN), Glasgow Intl (GLA), London Gatwick (LGW)

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When did momondo last update prices for flights from London Airport to United Kingdom?
Prices for flights from London Airport to United Kingdom were last updated today.
How old do you have to be to fly from London Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for London to United Kingdom flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to United Kingdom.

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.