Question 1

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

Accepted Answer

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 40m.

Question 2

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

Accepted Answer

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average stopover time of 2h 34m.

Question 3

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

Accepted Answer

Halifax (YHZ) – chosen by Cheapflights users on 83% of one-stop itineraries from London Heathrow Airport to St. John's on Cheapflights.

Question 4

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

Accepted Answer

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £620.

Question 5

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

Accepted Answer

Airlines like Air Canada fly from London Heathrow Airport to St. John's in about 31h 04m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2307 mi.

Question 6

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

Accepted Answer

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 £305 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at £476 and £483 round-trip. These flights start at 51% lower than the current average price 3 months from now.

Question 7

How far ahead should I book a flight from London Heathrow Airport to St. John's?

Accepted Answer

The best time to book flights from London Heathrow Airport to St. John's is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 8

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of £420). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of £806). 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.

Question 9

What is the cheapest day to fly from London Heathrow Airport to St. John's?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to St. John's flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

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.

Question 11

E

Accepted Answer

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).

Question 12

What are the most popular airlines that fly from London Heathrow Airport to St. John's?

Accepted Answer

Consider Air Canada, Lufthansa or WestJet when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to St. John's.

Question 13

What is the cheapest day to fly round-trip from London Heathrow Airport to St. John's?

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 14

How far in advance should I book a flight from London Heathrow Airport to St. John's?

Accepted Answer

To save up to 105% on this flight, we recommend booking at least 10 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to St. John's from £282 1-2 weeks out and tickets from £644 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

Our data shows that May tends to be the cheapest month to fly to St. John's from London Heathrow Airport. Users have commonly found prices around £571 for the month, but tickets can be as low as £290. Due to multiple factors, prepare for potentially higher prices in April.

Question 16

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

Accepted Answer

When flying from London Heathrow Airport to St. John's, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 5% versus a flight in the morning.

Question 17

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

Accepted Answer

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 3 different airlines.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Round-trip from	£506
One-way from	£437
Popular in	December
Cheapest in	February
Average price	£644

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£305	Average£550	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	Cheapest£476	Average£604	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£483	Average£605	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London Heathrow Airport to St. John's from £437

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to St John's are usually found in February or January, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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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 20 August 2025.

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 20 August 2025.

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

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

How far ahead should I book a 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?

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

What’s the top 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?

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, Air Canada, andLufthansa 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?

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Alternative routes for Heathrow to St. John's

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Top 3 airlines flying from Heathrow to St. John's

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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?

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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 20 August 2025.