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Cheap flights from St. John's to London from £184

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 27/7. 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
1 adult, Economy, 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.
Multiple Airlines Logo
00:30 - 19:25
YYT
-
LHR
15h 25m
1 stop
Multiple Airlines Logo
21:10 - 11:40
LHR
-
YYT
18h 00m
1 stop
£363Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
Multiple Airlines Logo
00:30 - 13:30
YYT
-
LHR
9h 30m
1 stop
Multiple Airlines Logo
18:10 - 22:55
LHR
-
YYT
32h 15m
2 stops
£456Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
15:00 - 16:00
YYT
-
LHR
21h 30m
2 stops
Multiple Airlines Logo
21:10 - 11:50
LHR
-
YYT
18h 10m
1 stop
£480Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
15:00 - 15:00
YYT
-
LHR
20h 30m
2 stops
Multiple Airlines Logo
20:10 - 11:50
LHR
-
YYT
19h 10m
1 stop
£486Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
00:30 - 13:55
YYT
-
LHR
9h 55m
1 stop
Multiple Airlines Logo
07:40 - 22:55
LHR
-
YYT
18h 45m
2 stops
£539Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
15:00 - 19:25
YYT
-
LHR
24h 55m
2 stops
Multiple Airlines Logo
21:10 - 11:50
LHR
-
YYT
18h 10m
1 stop
£569Multiple Airlines
Fri, 3 Jul - Mon, 6 Jul
Multiple Airlines Logo
15:00 - 16:35
YYT
-
LHR
22h 05m
2 stops
Multiple Airlines Logo
17:50 - 22:55
LHR
-
YYT
32h 35m
1 stop
£598Multiple Airlines
Wed, 19 Aug - Mon, 31 Aug
United Airlines Logo
05:35 - 05:55
YYT
-
LHR
20h 50m
2 stops
United Airlines Logo
09:30 - 00:33
LHR
-
YYT
18h 33m
2 stops
£603United Airlines
Wed, 9 Sep - Sun, 13 Sep
United Airlines Logo
05:35 - 05:55
YYT
-
LHR
20h 50m
2 stops
United Airlines Logo
09:30 - 00:33
LHR
-
YYT
18h 33m
2 stops
£604United Airlines
Wed, 9 Sep - Sun, 13 Sep
United Airlines Logo
14:05 - 10:25
YYT
-
LHR
16h 50m
2 stops
United Airlines Logo
09:30 - 00:33
LHR
-
YYT
18h 33m
2 stops
£604United Airlines
Sat, 5 Sep - Tue, 15 Sep

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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
6 Sept
YYT20:40St John's
20h 50m
1 stop
LHR21:00London Heathrow
15 Sept
LHR12:40London Heathrow
10h 33m
1 stop
YYT19:43St John's
£656
Air Canada
19 Aug
YYT11:05St John's
18h 00m
2 stops
LHR08:35London Heathrow
31 Aug
LHR08:40London Heathrow
31h 50m
2 stops
YYT13:00St John's
£667
Air Canada
29 Jul
YYT07:30St John's
10h 00m
1 stop
LHR21:00London Heathrow
5 Aug
LHR09:30London Heathrow
17h 28m
2 stops
YYT23:28St John's
£668

United Airlines flights from St. John's to London Heathrow Airport

Our best United Airlines deals on St. John's to London Heathrow Airport flight tickets
United Airlines
9 Sept
YYT05:35St John's
20h 50m
2 stops
LHR05:55London Heathrow
13 Sept
LHR09:30London Heathrow
18h 33m
2 stops
YYT00:33St John's
£603
United Airlines
9 Sept
YYT05:35St John's
20h 50m
2 stops
LHR05:55London Heathrow
13 Sept
LHR09:30London Heathrow
18h 33m
2 stops
YYT00:33St John's
£604
United Airlines
5 Sept
YYT14:05St John's
16h 50m
2 stops
LHR10:25London Heathrow
15 Sept
LHR09:30London Heathrow
18h 33m
2 stops
YYT00:33St John's
£604

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 June 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

Cheapest return flight

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 5/8

00:30-19:25

1 stop15h 25m

London Heathrow

Wed 12/8

21:10-11:40

1 stop18h 00m

£363

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 24/8

00:30-13:30

1 stop9h 30m

London Heathrow

Tue 8/9

18:10-22:55

2 stops32h 15m

£456

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 13/7

15:00-16:00

2 stops21h 30m

London Heathrow

Mon 20/7

21:10-11:50

1 stop18h 10m

£480

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 13/7

15:00-15:00

2 stops20h 30m

London Heathrow

Mon 20/7

20:10-11:50

1 stop19h 10m

£486
Fastest return journey

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 13/7

00:30-13:55

1 stop9h 55m

London Heathrow

Tue 21/7

07:40-22:55

2 stops18h 45m

£539

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 3/7

15:00-19:25

2 stops24h 55m

London Heathrow

Mon 6/7

21:10-11:50

1 stop18h 10m

£569

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 19/8

15:00-16:35

2 stops22h 05m

London Heathrow

Mon 31/8

17:50-22:55

1 stop32h 35m

£598

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 9/9

05:35-05:55

2 stops20h 50m

London Heathrow

Sun 13/9

09:30-00:33

2 stops18h 33m

£603

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 9/9

05:35-05:55

2 stops20h 50m

London Heathrow

Sun 13/9

09:30-00:33

2 stops18h 33m

£604

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 5/9

14:05-10:25

2 stops16h 50m

London Heathrow

Tue 15/9

09:30-00:33

2 stops18h 33m

£604

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 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, January 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 £0. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from St. John's averaging around £522.

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

Frequently asked questions about flying from St. John's to London Heathrow Airport

  • 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 £600Free CancellationRating
7.1
11,214 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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