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Cheap flights from St. John's to London from £278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to London departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. John's to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
07:30 - 20:35
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
13:00 - 01:58
LHR
-
YYT
16h 28m1 stop
£532Air Canada
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
07:30 - 20:35
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
09:00 - 01:11
LHR
-
YYT
19h 41m2 stops
£534Air Canada
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
07:30 - 20:35
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
09:00 - 23:13
LHR
-
YYT
17h 43m2 stops
£536Air Canada
Tue, 13 Jan - Tue, 20 Jan
Air Canada Logo
13:25 - 07:10
YYT
-
LHR
14h 15m2 stops
Air Canada Logo
09:00 - 23:13
LHR
-
YYT
17h 43m2 stops
£539Air Canada
Tue, 13 Jan - Tue, 20 Jan
Lufthansa Logo
13:30 - 06:30
YYT
-
LHR
13h 30m1 stop
Lufthansa Logo
08:45 - 01:11
LHR
-
YYT
19h 56m2 stops
£544Lufthansa
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
20:55 - 20:35
YYT
-
LHR
20h 10m1 stop
Air Canada Logo
13:25 - 09:35
LHR
-
YYT
23h 40m2 stops
£547Air Canada
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
07:30 - 20:35
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
13:25 - 09:35
LHR
-
YYT
23h 40m2 stops
£548Air Canada
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
10:15 - 09:20
YYT
-
LHR
20h 35m2 stops
Air Canada Logo
12:40 - 12:38
LHR
-
YYT
27h 28m2 stops
£549Air Canada
Fri, 20 Mar - Sun, 29 Mar
Air Canada Logo
13:25 - 08:30
YYT
-
LHR
16h 35m2 stops
Air Canada Logo
13:25 - 09:35
LHR
-
YYT
22h 40m2 stops
£551Air Canada
Tue, 10 Mar - Wed, 18 Mar
Air Canada Logo
13:25 - 08:30
YYT
-
LHR
15h 35m2 stops
Air Canada Logo
13:25 - 09:35
LHR
-
YYT
23h 40m2 stops
£552Air Canada
Fri, 30 Jan - Fri, 6 Feb

Air Canada flights from St. John's to London Heathrow Airport

Our best Air Canada deals on St. John's to London Heathrow Airport flight tickets
Air Canada
31 Jan
YYT07:30St John's
9h 35m
1 stop
LHR20:35London Heathrow
7 Feb
LHR13:00London Heathrow
16h 28m
1 stop
YYT01:58St John's
£532
Find similar
Air Canada
21 Jan
YYT07:30St John's
9h 35m
1 stop
LHR20:35London Heathrow
28 Jan
LHR09:00London Heathrow
19h 41m
2 stops
YYT01:11St John's
£534
Find similar
Air Canada
13 Jan
YYT07:30St John's
9h 35m
1 stop
LHR20:35London Heathrow
20 Jan
LHR09:00London Heathrow
17h 43m
2 stops
YYT23:13St John's
£536
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from St. John's to London Heathrow Airport 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 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from St. John's to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 31/1

07:30-20:35

1 stop9h 35m

London Heathrow

Sat 7/2

13:00-01:58

1 stop16h 28m

£532

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 21/1

07:30-20:35

1 stop9h 35m

London Heathrow

Wed 28/1

09:00-01:11

2 stops19h 41m

£534

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 13/1

07:30-20:35

1 stop9h 35m

London Heathrow

Tue 20/1

09:00-23:13

2 stops17h 43m

£536

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 13/1

13:25-07:10

2 stops14h 15m

London Heathrow

Tue 20/1

09:00-23:13

2 stops17h 43m

£539

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 21/1

13:30-06:30

1 stop13h 30m

London Heathrow

Wed 28/1

08:45-01:11

2 stops19h 56m

£544

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 30/1

20:55-20:35

1 stop20h 10m

London Heathrow

Fri 6/2

13:25-09:35

2 stops23h 40m

£547

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 31/1

07:30-20:35

1 stop9h 35m

London Heathrow

Sat 7/2

13:25-09:35

2 stops23h 40m

£548

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 20/3

10:15-09:20

2 stops20h 35m

London Heathrow

Sun 29/3

12:40-12:38

2 stops27h 28m

£549

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 10/3

13:25-08:30

2 stops16h 35m

London Heathrow

Wed 18/3

13:25-09:35

2 stops22h 40m

£551

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 30/1

13:25-08:30

2 stops15h 35m

London Heathrow

Fri 6/2

13:25-09:35

2 stops23h 40m

£552

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from St. John's to London Heathrow Airport

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 month to fly to London Heathrow Airport?

In general, March is the cheapest month to fly from St. John's to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £556. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from St. John's averaging around £562.

When to book flights from St. John's to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap St. John's to London Heathrow Airport (YYT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to London Heathrow Airport

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from St. John's to London Heathrow Airport takes 9h 35m
There are no direct flights from St. John's to London Heathrow Airport. There are no popular flight routes from St. John's to London Heathrow Airport.
Search flight deals

  • How far is St John's to London Heathrow by plane?

    St John's and London Heathrow are 2307.4 mi apart from one another. Flights usually cover this in 9h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from St John's Airport to London Heathrow Airport?

    Prices for flights from St John's Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from St John's Airport to London Heathrow Airport?

  • How old do you have to be to fly from St John's Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from St John's Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. John's to London Heathrow Airport?

Best airlines flying from St. John's to London Heathrow Airport

Compare and see reviews for airlines that fly from St. John's to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £617Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from St. John's to London?

Finding the right flight to London from St. John's is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from St. John's to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. John's to London flights to just show those with flexible booking policies.

How can momondo help me find flights from St. John's to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from St. John's.

I’m not ready to book a flight from St. John's to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. John's to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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