Cheap flights from the United Kingdom to London from C$ 614

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to London departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from the United Kingdom to London

Recent round-trip flight deals from the United Kingdom to London

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
9:40 a.m. - 6:30 a.m.
YXU
-
LHR
16h 50m
1 stop
C$ 739Air Canada
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
5:40 p.m. - 11:20 a.m.
YXU
-
LHR
13h 40m
1 stop
C$ 745Air Canada
Wed, 11 Mar - Wed, 18 Mar
SWISS Logo
9:15 a.m. - 9:21 p.m.
LCY
-
YXU
16h 06m
2 stops
SWISS Logo
5:40 p.m. - 12:55 p.m.
YXU
-
LCY
15h 15m
2 stops
C$ 834SWISS
Tue, 10 Mar - Tue, 17 Mar
Lufthansa Logo
9:55 a.m. - 5:05 p.m.
LCY
-
YXU
35h 10m
2 stops
Lufthansa Logo
5:40 p.m. - 4:40 p.m.
YXU
-
LCY
43h 00m
2 stops
C$ 838Lufthansa
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
9:20 a.m. - 9:21 p.m.
LCY
-
YXU
16h 01m
2 stops
Multiple Airlines Logo
5:40 p.m. - 5:40 p.m.
YXU
-
LCY
20h 00m
2 stops
C$ 888Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
12:50 p.m. - 5:05 p.m.
GLA
-
YXU
32h 15m
2 stops
Multiple Airlines Logo
5:40 p.m. - 10:55 p.m.
YXU
-
GLA
25h 15m
2 stops
C$ 968Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Lufthansa Logo
5:15 p.m. - 5:05 p.m.
LCY
-
YXU
51h 50m
2 stops
Lufthansa Logo
5:40 p.m. - 5:40 p.m.
YXU
-
LCY
20h 00m
2 stops
C$ 1,047Lufthansa
Sun, 15 Mar - Sun, 22 Mar
SWISS Logo
8:35 a.m. - 9:21 p.m.
LCY
-
YXU
16h 46m
2 stops
SWISS Logo
5:40 p.m. - 5:05 p.m.
YXU
-
LCY
19h 25m
2 stops
C$ 1,381SWISS
Sat, 14 Mar - Sat, 21 Mar
WestJet Logo
6:00 a.m. - 6:35 a.m.
MAN
-
YXU
29h 35m
2 stops
WestJet Logo
8:10 p.m. - 4:05 p.m.
YXU
-
MAN
38h 55m
2 stops
C$ 2,290WestJet
Wed, 25 Feb - Sun, 1 Mar
WestJet Logo
6:00 a.m. - 6:35 a.m.
MAN
-
YXU
29h 35m
2 stops
WestJet Logo
8:10 p.m. - 4:05 p.m.
YXU
-
MAN
38h 55m
2 stops
C$ 2,300WestJet
Wed, 25 Feb - Sun, 1 Mar

Air Canada flights from United Kingdom to London, Ontario

Our best Air Canada deals on United Kingdom to London, Ontario flight tickets
Air Canada
13 Mar
LHR9:00 a.m.London Heathrow
16h 21m
2 stops
YXU9:21 p.m.London
20 Mar
YXU9:40 a.m.London
16h 50m
1 stop
LHR6:30 a.m.London Heathrow
C$ 739
Air Canada
11 Mar
LHR9:00 a.m.London Heathrow
16h 21m
2 stops
YXU9:21 p.m.London
18 Mar
YXU5:40 p.m.London
13h 40m
1 stop
LHR11:20 a.m.London Heathrow
C$ 745
Air Canada
11 Mar
LHR9:00 a.m.London Heathrow
16h 21m
2 stops
YXU9:21 p.m.London
18 Mar
YXU9:40 a.m.London
17h 30m
2 stops
LHR7:10 a.m.London Heathrow
C$ 749

Lufthansa flights from United Kingdom to London, Ontario

Our best Lufthansa deals on United Kingdom to London, Ontario flight tickets
Lufthansa
13 Mar
LCY9:55 a.m.London City
35h 10m
2 stops
YXU5:05 p.m.London
20 Mar
YXU5:40 p.m.London
43h 00m
2 stops
LCY4:40 p.m.London City
C$ 838
Lufthansa
14 Mar
LHR7:30 p.m.London Heathrow
25h 35m
2 stops
YXU5:05 p.m.London
21 Mar
YXU5:40 p.m.London
10h 50m
1 stop
LHR8:30 a.m.London Heathrow
C$ 851
Lufthansa
14 Mar
LHR11:10 a.m.London Heathrow
14h 11m
1 stop
YXU9:21 p.m.London
21 Mar
YXU5:40 p.m.London
13h 40m
1 stop
LHR11:20 a.m.London Heathrow
C$ 870

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to London, Ontario 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, momondo users made 96,600 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from the United Kingdom to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 13/3

9:00 a.m.-9:21 p.m.

2 stops16h 21m

London

Fri 20/3

9:40 a.m.-6:30 a.m.

1 stop16h 50m

C$ 739

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 11/3

9:00 a.m.-9:21 p.m.

2 stops16h 21m

London

Wed 18/3

5:40 p.m.-11:20 a.m.

1 stop13h 40m

C$ 745

LondonLondon

LCY - YXU

LCYYXU

London City

Tue 10/3

9:15 a.m.-9:21 p.m.

2 stops16h 06m

London

Tue 17/3

5:40 p.m.-12:55 p.m.

2 stops15h 15m

C$ 834

LondonLondon

LCY - YXU

LCYYXU

London City

Fri 13/3

9:55 a.m.-5:05 p.m.

2 stops35h 10m

London

Fri 20/3

5:40 p.m.-4:40 p.m.

2 stops43h 00m

C$ 838

LondonLondon

LCY - YXU

LCYYXU

London City

Wed 11/3

9:20 a.m.-9:21 p.m.

2 stops16h 01m

London

Wed 18/3

5:40 p.m.-5:40 p.m.

2 stops20h 00m

C$ 888

GlasgowLondon

GLA - YXU

GLAYXU

Glasgow Intl

Thu 12/3

12:50 p.m.-5:05 p.m.

2 stops32h 15m

London

Thu 19/3

5:40 p.m.-10:55 p.m.

2 stops25h 15m

C$ 968

LondonLondon

LCY - YXU

LCYYXU

London City

Sun 15/3

5:15 p.m.-5:05 p.m.

2 stops51h 50m

London

Sun 22/3

5:40 p.m.-5:40 p.m.

2 stops20h 00m

C$ 1,047

LondonLondon

LCY - YXU

LCYYXU

London City

Sat 14/3

8:35 a.m.-9:21 p.m.

2 stops16h 46m

London

Sat 21/3

5:40 p.m.-5:05 p.m.

2 stops19h 25m

C$ 1,381

ManchesterLondon

MAN - YXU

MANYXU

Manchester

Wed 25/2

6:00 a.m.-6:35 a.m.

2 stops29h 35m

London

Sun 1/3

8:10 p.m.-4:05 p.m.

2 stops38h 55m

C$ 2,290

ManchesterLondon

MAN - YXU

MANYXU

Manchester

Wed 25/2

6:00 a.m.-6:35 a.m.

2 stops29h 35m

London

Sun 1/3

8:10 p.m.-4:05 p.m.

2 stops38h 55m

C$ 2,300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 United Kingdom to London?

SWISS is the most popular carrier operating from United Kingdom to London

Which airlines fly to London, Ontario?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to London, Ontario from United Kingdom according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 13 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to London, Ontario flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from United Kingdom to London, Ontario takes 14h 00m
There are no direct flights from United Kingdom to London, Ontario. There are no popular flight routes from United Kingdom to London, Ontario.
  • When did momondo last update prices for flights from United Kingdom to London Airport?

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

  • How many operators does momondo search for flights from United Kingdom to London Airport?

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

    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 United Kingdom to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport 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.

Best airlines flying from United Kingdom to London, Ontario

Compare and see reviews for airlines that fly from United Kingdom to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 998Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from United Kingdom.

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

Flights from United Kingdom to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between United Kingdom and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for United Kingdom to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 28/2
Sat 7/3

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