Which airport typically offers the quickest stopover for flights from London Heathrow Airport to St. John's?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 10m.

What’s the cheapest stopover airport for flights from London Heathrow Airport to St. John's?

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £675.

What’s the top stopover airport for flights from London Heathrow Airport to St. John's?

Halifax (YHZ) – chosen by Cheapflights users on 47% of one-stop itineraries from London Heathrow Airport to St. John's on Cheapflights.

What’s the fastest stopover option from London Heathrow Airport to St. John's?

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 46m.

How long is the flight from London Heathrow Airport to St. John's?

Airlines like Air Canada fly from London Heathrow Airport to St. John's in about 14h 18m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2307 mi.

What are the cheapest airlines flying from London Heathrow Airport to St. John's round-trip?

Our cheapest airline available from London Heathrow Airport to St. John's is WestJet. Our recent data shows that you can find tickets from as low as £310 on this airline. An additional option worth looking into is Air Canada, starting at £531. These flights start at 51% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 inches per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from LHR to YYT?

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

What airport do you fly into for flights to St. John's from London Heathrow?

Located just 4.2 mi from the city center, St John's is the airport most travelers will use when flying to St. John's from London Heathrow. Booking flights from London Heathrow to St John's (YYT) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

Can I find deals for flights from Heathrow to St. John's that include hotel bookings?

Yes. In addition to deals on Heathrow to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to St. John's?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to St. John's.

Can I find deals for business class flights from Heathrow to St. John's?

Yes. Cheapflights offers flight deals from Heathrow to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£196+ Cheap Flights from London Heathrow Airport to St. John's

Q: How much does it cost for a return flight from London Heathrow Airport to St. John's?

Airfare is below average for this route at the moment. London Heathrow Airport to St. John's flights typically cost between £602 and £747 in August. The cheapest return flight price found within the last 3 days was £427 on Multiple Airlines (17 Aug-24 Aug).

Cheap flight deals from Heathrow to St. John's

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to St. John's
Explore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Mon 17/821:10

LHR

YYT

1 stop18h 10m

Multiple Airlines

Mon 24/815:00

YYT

LHR

2 stops22h 50m

Multiple Airlines

Deal found 29/6£427

Fri 25/921:10

LHR

YYT

2 stops29h 15m

Multiple Airlines

Wed 30/900:30

YYT

LHR

1 stop8h 40m

Multiple Airlines

Deal found 26/6£506

Wed 5/819:35

LHR

YYT

1 stop19h 35m

Multiple Airlines

Fri 14/816:00

YYT

LHR

2 stops21h 50m

Multiple Airlines

Deal found 27/6£522

Wed 30/917:50

LHR

YYT

1 stop32h 35m

KLM

Sun 11/1015:00

YYT

LHR

1 stop16h 40m

KLM

Deal found 27/6£556

Mon 3/821:10

LHR

YYT

1 stop18h 10m

Multiple Airlines

Sat 8/800:30

YYT

LHR

1 stop27h 55m

Multiple Airlines

Deal found 30/6£564

Wed 29/714:45

LHR

YYT

2 stops24h 25m

Multiple Airlines

Wed 5/813:20

YYT

LHR

2 stops17h 30m

Multiple Airlines

Deal found 29/6£584

Mon 9/1106:00

LHR

YYT

2 stops23h 20m

Air Canada

Sun 15/1117:55

YYT

LHR

2 stops33h 05m

Air Canada

Deal found 30/6£624

Thu 10/912:40

LHR

YYT

1 stop14h 18m

Air Canada

Thu 17/907:30

YYT

LHR

1 stop10h 00m

Air Canada

Deal found 29/6£643

Find flight deals from Heathrow to St. John's

Round-trip from	£427
One-way from	£196
Popular in	December
Cheapest in	February
Average price	£676

17/8-24/8
3 total stops
41h 00m total
London to St. John's

Search Deals

24/8
1 total stop
19h 10m total
London to St. John's

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Thu 17/9

12:40-23:28

1 stop14h 18m

St John's

Sun 27/9

07:30-21:00

1 stop10h 00m

£643

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Fri 25/9

12:40-23:28

1 stop14h 18m

St John's

Thu 1/10

07:30-21:00

1 stop10h 00m

£670

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 15/9

12:40-23:28

1 stop14h 18m

St John's

Tue 22/9

07:30-21:00

1 stop10h 00m

£671

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sat 11/7

11:30-23:28

2 stops15h 28m

St John's

Fri 17/7

05:35-06:35

2 stops21h 30m

£831

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sat 11/7

18:40-23:28

2 stops32h 18m

St John's

Sat 25/7

18:05-18:40

2 stops21h 05m

£838

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Wed 12/8

09:30-01:51

2 stops19h 51m

St John's

Wed 16/9

14:05-11:50

2 stops18h 15m

£871

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Thu 16/7

12:10-23:28

2 stops14h 48m

St John's

Mon 27/7

07:30-21:00

1 stop10h 00m

£906

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Mon 27/7

14:05-13:00

1 stop26h 25m

St John's

Mon 3/8

14:05-21:00

1 stop27h 25m

£916

Fastest return journey

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sat 11/7

14:05-00:45

1 stop14h 10m

St John's

Sat 25/7

07:30-21:00

1 stop10h 00m

£982

Cheapest one-way

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Wed 5/8

15:00-11:40

2 stops24h 10m

£196

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Heathrow to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Heathrow with our price prediction graph.

LHR-YYT

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to St. John's

Prices

What is the cheapest month to book a flight from London Heathrow Airport to St. John's?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of £532). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of £852). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to St. John's?

Reviews of airlines servicing St. John's

See what other customers who have flown with WestJet and Air Canada from London Heathrow Airport to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

3,393 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Jun 2026

FRA - YYC

There was no vegetarian option in business section and needed to be pre-ordered. This was my first experience where for business section I needed to pre order it. And I did not learn that until I was already boarded.

WestJet

7.2

Good

3,393 reviews

WestJet

7.2

Good

3,393 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Jun 2026

FRA - YYC

Air Canada

7.1

Good

11,282 reviews

WestJet

7.2

Good

3,393 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Jun 2026

FRA - YYC

Related info for your journey

What airport do you fly into for flights to St. John's from London Heathrow?
Located just 4.2 mi from the city center, St John's is the airport most travelers will use when flying to St. John's from London Heathrow. Booking flights from London Heathrow to St John's (YYT) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.
How long is the flight from London Heathrow Airport to St. John's?
Airlines like Air Canada fly from London Heathrow Airport to St. John's in about 14h 18m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2307 mi.
What are the cheapest airlines flying from London Heathrow Airport to St. John's round-trip?
Our cheapest airline available from London Heathrow Airport to St. John's is WestJet. Our recent data shows that you can find tickets from as low as £310 on this airline. An additional option worth looking into is Air Canada, starting at £531. These flights start at 51% lower than the current average price 3 months from now.
Can I find deals for flights from Heathrow to St. John's that include hotel bookings?
Yes. In addition to deals on Heathrow to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to St. John's.
Can I find deals for business class flights from Heathrow to St. John's?
Yes. Cheapflights offers flight deals from Heathrow to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to St. John's?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of £532). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of £852). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Newfoundland and Labrador

Flights by cabin class

Other flight options

Other flights from Heathrow

Popular flights

St. John's flight routes

Alternative routes for Heathrow to St. John's

Gatwick to St. John's flights

Stansted to St. John's flights

London City to St. John's flights

Heathrow to Deer Lake flights

Luton to St. John's flights

Top 2 airlines flying from Heathrow to St. John's

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£310	Average£561	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	Cheapest£531	Average£669	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to St. John's?

Cheapflights helps you search for flights from Heathrow to St. John's via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to St. John's?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to St. John's for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to St. John's with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to St. John's flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to St. John's become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to St. John's on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to St. John's from £196

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to St. John's

Cheapest flights from Heathrow to St. John'sExplore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Explore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Best flights from Heathrow to St. John'sDiscover carefully curated flight deals from Heathrow to St. John's that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Discover carefully curated flight deals from Heathrow to St. John's that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Last-minute flights from Heathrow to St. John'sDiscover last-minute flight deals from Heathrow to St. John's. Data last updated 1 July 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to St. John's. Data last updated 1 July 2026 and is based on user searches.

One-way flights from Heathrow to St. John'sSearch for one-way flight options from Heathrow to St. John's. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.

Search for one-way flight options from Heathrow to St. John's. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.

Find flight deals from Heathrow to St. John's

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to St. John's

What is the cheapest month to book a flight from London Heathrow Airport to St. John's?

How much does it cost for a return flight from London Heathrow Airport to St. John's?

What’s the top stopover airport for flights from London Heathrow Airport to St. John's?

What’s the cheapest stopover airport for flights from London Heathrow Airport to St. John's?

What’s the fastest stopover option from London Heathrow Airport to St. John's?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to St. John's?

Reviews of airlines servicing St. John's

See what other customers who have flown with WestJet and Air Canada from London Heathrow Airport to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. John's from London Heathrow?

How long is the flight from London Heathrow Airport to St. John's?

What are the cheapest airlines flying from London Heathrow Airport to St. John's round-trip?

Can I find deals for flights from Heathrow to St. John's that include hotel bookings?

How can I find direct flights from Heathrow to St. John's?

Can I find deals for business class flights from Heathrow to St. John's?

What is the cheapest month to book a flight from London Heathrow Airport to St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to St. John's

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

Complete your trip

Complete your trip to St. John's by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Newfoundland and Labrador

Book a non-stop flight to one of these other cities located in Newfoundland and Labrador.

Search flights from Heathrow to St. John's by cabin class

Find flights from Heathrow to St. John's, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and St. John's flights

Browse other Heathrow and St. John's flight options. Last updated on 1 July 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 1 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to St. John's

Explore flights to St. John's departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 July 2026.

Top 2 airlines flying from Heathrow to St. John's

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to St. John's?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to St. John's?

Can Cheapflights find flights from Heathrow to St. John's with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to St. John's become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to St. John's
Explore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Best flights from Heathrow to St. John's
Discover carefully curated flight deals from Heathrow to St. John's that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Last-minute flights from Heathrow to St. John's
Discover last-minute flight deals from Heathrow to St. John's. Data last updated 1 July 2026 and is based on user searches.

One-way flights from Heathrow to St. John's
Search for one-way flight options from Heathrow to St. John's. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.