What is the cheapest airline that flies from St John's to London Heathrow?

WestJet, Air Canada, and TAP AIR PORTUGAL are the most popular carriers operating from St John's to London Heathrow

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 were last updated today.

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

As of July 2025, there is 1 operator available to choose from 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to London Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 494 Cheap Flights from St. John's to London Heathrow Airport in 2025

1 adult

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

Round-trip

One-way

Last minute

Cheap round-trip flights

5:50 a.m. - 6:45 a.m.YYT-LHR

21h 25m2 stops

7:25 a.m. - 1:16 a.m.LHR-YYT

21h 21m2 stops

C$ 932United Airlines

Find Deal

Fri, 26 Sep - Fri, 17 Oct

5:50 a.m. - 6:45 a.m.YYT-LHR

21h 25m2 stops

7:25 a.m. - 1:16 a.m.LHR-YYT

21h 21m2 stops

C$ 935United Airlines

Find Deal

Fri, 26 Sep - Fri, 17 Oct

5:50 a.m. - 5:55 a.m.YYT-LHR

20h 35m2 stops

7:25 a.m. - 1:16 a.m.LHR-YYT

21h 21m2 stops

C$ 938United Airlines

Find Deal

Fri, 26 Sep - Fri, 17 Oct

5:50 a.m. - 5:55 a.m.YYT-LHR

20h 35m2 stops

4:00 p.m. - 1:16 a.m.LHR-YYT

12h 46m1 stop

C$ 952United Airlines

Find Deal

Fri, 26 Sep - Fri, 17 Oct

5:50 a.m. - 6:45 a.m.YYT-LHR

21h 25m2 stops

12:05 p.m. - 1:16 a.m.LHR-YYT

16h 41m1 stop

C$ 989Lufthansa

Find Deal

Fri, 5 Sep - Fri, 12 Sep

5:50 a.m. - 6:45 a.m.YYT-LHR

21h 25m2 stops

9:30 a.m. - 12:39 a.m.LHR-YYT

18h 39m2 stops

C$ 1,011Lufthansa

Find Deal

Fri, 5 Sep - Fri, 12 Sep

2:00 p.m. - 6:30 a.m.YYT-LHR

13h 00m1 stop

12:40 p.m. - 10:23 p.m.LHR-YYT

13h 13m1 stop

C$ 1,112Air Canada

Find Deal

Sun, 28 Sep - Sun, 12 Oct

6:10 p.m. - 6:30 a.m.YYT-LHR

32h 50m1 stop

8:30 a.m. - 1:16 a.m.LHR-YYT

20h 16m1 stop

C$ 1,117

Find Deal

Fri, 5 Sep - Fri, 12 Sep

10:35 a.m. - 8:35 p.m.YYT-LHR

30h 30m1 stop

9:00 a.m. - 9:55 a.m.LHR-YYT

28h 25m1 stop

C$ 1,128Air Canada

Find Deal

Sat, 10 Jan - Thu, 15 Jan

7:25 a.m. - 9:00 p.m.YYT-LHR

10h 05m1 stop

6:50 a.m. - 5:09 p.m.LHR-YYT

13h 49m2 stops

C$ 1,135

Find Deal

Fri, 3 Oct - Sun, 12 Oct

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

5 Sep

YYT5:50 a.m.St John's

21h 25m

2 stops

LHR6:45 a.m.London Heathrow

12 Sep

LHR12:05 p.m.London Heathrow

16h 41m

1 stop

YYT1:16 a.m.St John's

C$ 989

Find similar

Lufthansa

5 Sep

YYT5:50 a.m.St John's

21h 25m

2 stops

LHR6:45 a.m.London Heathrow

12 Sep

LHR9:30 a.m.London Heathrow

18h 39m

2 stops

YYT12:39 a.m.St John's

C$ 1,011

Find similar

Lufthansa

24 Sep

YYT6:10 p.m.St John's

11h 55m

1 stop

LHR9:35 a.m.London Heathrow

8 Oct

LHR7:25 a.m.London Heathrow

21h 21m

2 stops

YYT1:16 a.m.St John's

C$ 1,046

Find similar

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

28 Sep

YYT2:00 p.m.St John's

13h 00m

1 stop

LHR6:30 a.m.London Heathrow

12 Oct

LHR12:40 p.m.London Heathrow

13h 13m

1 stop

YYT10:23 p.m.St John's

C$ 1,112

Find similar

Air Canada

10 Jan

YYT10:35 a.m.St John's

30h 30m

1 stop

LHR8:35 p.m.London Heathrow

15 Jan

LHR9:00 a.m.London Heathrow

28h 25m

1 stop

YYT9:55 a.m.St John's

C$ 1,128

Find similar

Air Canada

29 Sep

YYT4:35 p.m.St John's

13h 30m

2 stops

LHR9:35 a.m.London Heathrow

17 Oct

LHR6:50 a.m.London Heathrow

13h 49m

2 stops

YYT5:09 p.m.St John's

C$ 1,137

Find similar

momondo Fare Finder

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

Fri 26/9

5:50 a.m.-6:45 a.m.

2 stops21h 25m

London Heathrow

Fri 17/10

7:25 a.m.-1:16 a.m.

2 stops21h 21m

C$ 932

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 26/9

5:50 a.m.-6:45 a.m.

2 stops21h 25m

London Heathrow

Fri 17/10

7:25 a.m.-1:16 a.m.

2 stops21h 21m

C$ 935

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 26/9

5:50 a.m.-5:55 a.m.

2 stops20h 35m

London Heathrow

Fri 17/10

7:25 a.m.-1:16 a.m.

2 stops21h 21m

C$ 938

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 26/9

5:50 a.m.-5:55 a.m.

2 stops20h 35m

London Heathrow

Fri 17/10

4:00 p.m.-1:16 a.m.

1 stop12h 46m

C$ 952

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 5/9

5:50 a.m.-6:45 a.m.

2 stops21h 25m

London Heathrow

Fri 12/9

12:05 p.m.-1:16 a.m.

1 stop16h 41m

C$ 989

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 5/9

5:50 a.m.-6:45 a.m.

2 stops21h 25m

London Heathrow

Fri 12/9

9:30 a.m.-12:39 a.m.

2 stops18h 39m

C$ 1,011

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 28/9

2:00 p.m.-6:30 a.m.

1 stop13h 00m

London Heathrow

Sun 12/10

12:40 p.m.-10:23 p.m.

1 stop13h 13m

C$ 1,112

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 5/9

6:10 p.m.-6:30 a.m.

1 stop32h 50m

London Heathrow

Fri 12/9

8:30 a.m.-1:16 a.m.

1 stop20h 16m

C$ 1,117

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 10/1

10:35 a.m.-8:35 p.m.

1 stop30h 30m

London Heathrow

Thu 15/1

9:00 a.m.-9:55 a.m.

1 stop28h 25m

C$ 1,128

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 3/10

7:25 a.m.-9:00 p.m.

1 stop10h 05m

London Heathrow

Sun 12/10

6:50 a.m.-5:09 p.m.

2 stops13h 49m

C$ 1,135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from St. John's, with most prices found around C$ 1,026. If you aren’t able to travel to London Heathrow Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 1,037.

What is the cheapest day to depart on your flight to London Heathrow Airport?

According to our data, Wednesday is the cheapest day to fly to London Heathrow Airport from St. John's. The lowest ticket price found for a Wednesday departure recently was C$ 1,048. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from St. John's to London Heathrow Airport for around C$ 1,252.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Our data shows that the cheapest St. John's to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 790. At noon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,168 per ticket.

Can stopping save me money on St. John's to London Heathrow Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a St. John's to London Heathrow Airport flight.

How have St. John's to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for St. John's to London Heathrow Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

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 round-trip 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

Best price found	C$ 494
Fastest flight time	9h 25m
Direct flights	None

The best one-way flight to London Heathrow Airport from St. John's in the past 72 hours is C$ 494. The best round-trip flight deal from St. John's to London Heathrow Airport found on momondo in the last 72 hours is C$ 932.

The fastest flight from St. John's to London Heathrow Airport takes 9h 25m

There are no direct flights from St. John's to London Heathrow Airport. Popular non-direct route for this connection is St John's Airport - London Heathrow Airport.

Search flight deals

How far is St John's to London Heathrow by plane?
The straight-line distance from St John's to London Heathrow is 3713.4 km. A reasonable flight in good conditions will take 9h 45m.
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 were last updated today.
How many operators does momondo search for flights from St John's Airport to London Heathrow Airport?
As of July 2025, there is 1 operator available to choose from 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. John's to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. John's to London Heathrow Airport is Air Canada (100% of total bookings).

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 Canada	PriceFrom C$ 909	Free Cancellation	Rating 7.1 9,851 reviews		Search Air Canada flights

Ipswich

Hounslow

Gatwick

Dartford

Poole

Canterbury

Crawley

Ilford

Wembley

Maidstone

Swindon

Chelmsford

Wokingham

Stratford-upon-Avon

Feltham

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

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 recognizable 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?

Flights from St. John's 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 St. John's to London?

Once all potential St. John's to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from St. John's to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from St. John's to London from C$ 494

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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

Our best Lufthansa deals on St. John's to London Heathrow Airport flight tickets

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

momondo Fare Finder

Use the filters below to find and compare flights from St. John's to London Heathrow Airport that are best for you.

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?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Can stopping save me money on St. John's to London Heathrow Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a St. John's to London Heathrow Airport flight.

How have St. John's to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for St. John's to London Heathrow Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from St John's to London Heathrow?

WestJet, Air Canada, and TAP AIR PORTUGAL are the most popular carriers operating from St John's to London Heathrow

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

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

Best price found

Fastest flight time

Direct flights

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

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

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?

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo