Cheap flights from London to Heathrow

Round-trip
Economy
London (YXU)
London (LHR)
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How to find the cheapest flight from
London (YXU) to Heathrow (LHR)

All the information you need to plan the best YXU to LHR flight in 2021: compare London to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
YXU - LHR
Price
C$ 671 - C$ 1,149
LHR
Temperature
4 - 17 °C
LHR
Precipitation
40 - 70 mm

Popular in

July

High demand for flights, 24% potential price rise

Cheapest in

March

Best time to find cheap flights, 23% potential price drop

Round-trip from

R$ 671

From London to London Heathrow

One-way from

C$ 805

One-way flight from London to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London, Ontario to London Heathrow Airport?

To save on the cost of your flight from London, Ontario to London Heathrow Airport, book at least 45 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 781 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 935.

What is the cheapest month to fly from London, Ontario to London Heathrow Airport?

February is one of the best times of the year to fly to London Heathrow Airport from London, Ontario. Prices for February average C$ 839 per person but you can even find prices for as low as C$ 666. The most expensive prices can be found in the month of August. Opting for a February flight can save you 34% on your journey compared to booking in February

When is the cheapest time to fly from London, Ontario to London Heathrow Airport (YXU - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to London Heathrow Airport as you normally would.

Cheap flights from London to Heathrow in September, October 2021

The best prices found for YXU to LHR flights for September, October
28 Oct - 8 Nov
C$ 802pp
YXU
London
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YXU
London
28 Oct - 8 Nov
C$ 814pp
YXU
London
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YXU
London
28 Oct - 8 Nov
C$ 815pp
YXU
London
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YXU
London

London to Heathrow 2021 flight deals

Cheap flights to Heathrow from London found for this year
28 Oct - 8 Nov
C$ 802pp
YXU
London
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YXU
London
28 Oct - 8 Nov
C$ 814pp
YXU
London
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YXU
London
28 Oct - 8 Nov
C$ 815pp
YXU
London
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YXU
London

One-way flights to Heathrow from London

The cheapest one-way flights from London to Heathrow
2:50 a.m. - 10:40 a.m.
Multiple Airlines
2 stops
26h 50m
YXU - LHR
Multiple Airlines
C$ 805
Condor
2:50 a.m. - 10:40 a.m.
Multiple Airlines
2 stops
26h 50m
YXU - LHR
Multiple Airlines
C$ 831
Condor
6:10 a.m. - 10:40 a.m.
Multiple Airlines
2 stops
23h 30m
YXU - LHR
Multiple Airlines
C$ 843
Condor

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From London to Heathrow

What airport do you fly from for flights from London to London Heathrow?

For a flight from London to London Heathrow, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city. London is the only London airport and it handles 0 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from London on a regular basis.

Which airlines flying from London to London Heathrow have flexible changes due to COVID-19?

Air Canada is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London, Ontario to London Heathrow Airport for under C$ 900 on Cheapflights?

Yes, there are multiple flights from London, Ontario to London Heathrow Airport for under C$ 900. The cheapest flight booked recently is on Multiple Airlines for just C$ 802, but on average you can expect to pay C$ 885.

What are the cheapest airlines flying from London, Ontario to London Heathrow Airport round-trip?

Lufthansa, at C$ 814, was found to be the cheapest airline from London, Ontario to London Heathrow Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. These flights start at 7% lower than the current average price 3 months from now.

What are the cheapest flights from London, Ontario to London Heathrow Airport?

The cheapest flight price from London, Ontario to London Heathrow Airport is C$ 730. On average you can expect to pay C$ 884. The most popular route, (London - London Heathrow), can usually be booked for C$ 814.

Related searches

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from London?

Information is based on travel restrictions from London to London Heathrow

Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from London are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to London from Heathrow?

Returning to London from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Heathrow (LHR)

Alternative routes for London to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from London to Heathrow.
Today's exchange rate
C$ 1 = £0.58
Average temperature for September in Heathrow
20.0 °C
Avg rainfall for September in Heathrow
53.0 mm

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