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Cheap flights from St. John's to London from £299

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 13/6. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:25 - 07:10
YYT
-
LHR
15h 15m
2 stops
Multiple Airlines Logo
17:50 - 01:11
LHR
-
YYT
33h 51m
2 stops
£544Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
07:30 - 20:35
YYT
-
LHR
10h 35m
1 stop
Multiple Airlines Logo
17:50 - 01:11
LHR
-
YYT
33h 51m
2 stops
£545Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
13:25 - 09:20
YYT
-
LHR
17h 25m
2 stops
Multiple Airlines Logo
13:25 - 01:11
LHR
-
YYT
14h 16m
1 stop
£551Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
10:15 - 09:20
YYT
-
LHR
20h 35m
2 stops
Multiple Airlines Logo
08:45 - 01:11
LHR
-
YYT
18h 56m
2 stops
£552Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Air Canada Logo
11:05 - 21:00
YYT
-
LHR
30h 25m
1 stop
Air Canada Logo
06:00 - 00:41
LHR
-
YYT
22h 11m
2 stops
£559Air Canada
Mon, 11 May - Fri, 29 May
Air Canada Logo
11:05 - 06:30
YYT
-
LHR
15h 55m
2 stops
Air Canada Logo
06:00 - 12:16
LHR
-
YYT
33h 46m
2 stops
£559Air Canada
Mon, 1 Jun - Mon, 8 Jun
Air Canada Logo
07:30 - 20:35
YYT
-
LHR
9h 35m
1 stop
Air Canada Logo
09:00 - 23:30
LHR
-
YYT
17h 00m
1 stop
£560Air Canada
Mon, 2 Mar - Mon, 9 Mar
Air Canada Logo
11:05 - 06:30
YYT
-
LHR
15h 55m
2 stops
Air Canada Logo
06:00 - 00:41
LHR
-
YYT
22h 11m
2 stops
£562Air Canada
Mon, 11 May - Fri, 29 May
Air Canada Logo
14:05 - 21:00
YYT
-
LHR
27h 25m
1 stop
Air Canada Logo
06:00 - 12:16
LHR
-
YYT
33h 46m
2 stops
£562Air Canada
Mon, 1 Jun - Mon, 8 Jun
Air Canada Logo
11:05 - 06:30
YYT
-
LHR
15h 55m
2 stops
Air Canada Logo
06:00 - 00:41
LHR
-
YYT
22h 11m
2 stops
£564Air Canada
Mon, 11 May - Fri, 29 May

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
11 May
YYT11:05St John's
30h 25m
1 stop
LHR21:00London Heathrow
29 May
LHR06:00London Heathrow
22h 11m
2 stops
YYT00:41St John's
£559
Air Canada
1 Jun
YYT11:05St John's
15h 55m
2 stops
LHR06:30London Heathrow
8 Jun
LHR06:00London Heathrow
33h 46m
2 stops
YYT12:16St John's
£559
Air Canada
2 Mar
YYT07:30St John's
9h 35m
1 stop
LHR20:35London Heathrow
9 Mar
LHR09:00London Heathrow
17h 00m
1 stop
YYT23:30St John's
£560

Lufthansa flights from St. John's to London Heathrow Airport

Our best Lufthansa deals on St. John's to London Heathrow Airport flight tickets
Lufthansa
9 Feb
YYT18:25St John's
33h 15m
1 stop
LHR07:10London Heathrow
30 May
LHR09:30London Heathrow
11h 11m
1 stop
YYT17:11St John's
£4,402
Lufthansa
9 Feb
YYT18:25St John's
33h 15m
1 stop
LHR07:10London Heathrow
30 May
LHR09:30London Heathrow
18h 41m
1 stop
YYT00:41St John's
£4,425

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 2 February 2026.
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

Tue 17/3

13:25-07:10

2 stops15h 15m

London Heathrow

Tue 24/3

17:50-01:11

2 stops33h 51m

£544

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 17/3

07:30-20:35

1 stop10h 35m

London Heathrow

Tue 24/3

17:50-01:11

2 stops33h 51m

£545

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 11/3

13:25-09:20

2 stops17h 25m

London Heathrow

Wed 18/3

13:25-01:11

1 stop14h 16m

£551

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 11/3

10:15-09:20

2 stops20h 35m

London Heathrow

Wed 18/3

08:45-01:11

2 stops18h 56m

£552

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 11/5

11:05-21:00

1 stop30h 25m

London Heathrow

Fri 29/5

06:00-00:41

2 stops22h 11m

£559

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 1/6

11:05-06:30

2 stops15h 55m

London Heathrow

Mon 8/6

06:00-12:16

2 stops33h 46m

£559

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 2/3

07:30-20:35

1 stop9h 35m

London Heathrow

Mon 9/3

09:00-23:30

1 stop17h 00m

£560

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 11/5

11:05-06:30

2 stops15h 55m

London Heathrow

Fri 29/5

06:00-00:41

2 stops22h 11m

£562

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 1/6

14:05-21:00

1 stop27h 25m

London Heathrow

Mon 8/6

06:00-12:16

2 stops33h 46m

£562

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 11/5

11:05-06:30

2 stops15h 55m

London Heathrow

Fri 29/5

06:00-00:41

2 stops22h 11m

£564

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. John's and London Heathrow Airport?

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 £543. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from St. John's averaging around £550.

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

10h 00m

Direct flights

None
The fastest flight from St. John's to London Heathrow Airport takes 10h 00m
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 10h 00m, 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 £587Free CancellationRating
7.1
10,676 reviews
Search Air Canada flights

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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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